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From: Padma Pillay-Esnault <padma.ietf@gmail.com>
Date: Wed, 2 Aug 2017 00:05:12 -0700
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Cc: Padma Pillay-Esnault <padma.ietf@gmail.com>
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Subject: [Ideas] Your input needed: Charter Proposal
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Dear Ideas

Please find below the updated charter that includes some feedback from our
BOF chairs and AD.

Your input and support greatly appreciated.
Please send your comments and proposed changes on the alias.


IDEAS: =E2=80=9CIDentity EnAbled networkS=E2=80=9D



Proposed Charter



Network solutions based on the concept of Identifier-Locator separation are
increasingly considered to support mobility and multi-homing across
heterogeneous access networks. Identifier-locator separation protocols
require infrastructure that allows nodes to discover the network
topological location(s) of its peer(s) for packet delivery. However,
additional infrastructure and new protocol extensions are needed to address
new requirements that go well beyond the traditional discovery service and
mapping of identifier-to-location for packet delivery.  In addition,
identity-enabled networks introduce the concept of identity-identifier
split. This split enables networks provide communication services for
endpoints regardless of the particular identifier used at any particular
point in time.


Examples of the problem space are:

- Privacy:  The use of long-lived and public identifiers may be desirable
for looking up a peer, however it causes privacy issues as well. Indeed,
when identifier-location pairs can be looked up without restriction, flows
can be pinned by anybody to specific end systems.  The endpoint
communications should be able to change their identifier while retaining
their identity and associated policies. This indirection should help
discourage undesired traffic and conceal sensitive network information of
end devices to eavesdroppers.



- Access control : An identifier may reveal information to which the
end-users may not want to be associated with (for example mapped location).
Therefore, it is desirable to have a certain degree of control over who can
look up the identifier-locator binding information for example.



- Common infrastructure and Primitives: The application of common and
consistent basic networking policies that can apply at the level of entity
reduces operational complexity associated with managing services for
individual endpoints. Likewise, mapping services and infrastructure that
apply to identity-identifier as well as identifier-locator mappings reduces
operational and deployment complexity.



The Identity Enabled Networks (IDEAS) working group is chartered to develop
a framework that can be used by identifier-based protocols and provides
services to address those requirements. We refer to the framework providing
the set of services as Generic Identity Services (GRIDS).



The working group will identify gaps and make recommendations on changes
needed for interactions between the framework and identifier-enabled
protocols.



Specifically, the IDEAS WG is chartered to work on these areas for the
framework:



-Registration and lifecycle management of identities and their associated
identifiers.

-Identity authentication and authorization (e.g. access to framework,
update of information for identifiers..)

-Identifier/locator mapping and resolution (e.g. discovery, pub/sub,
multihoming...)

-Definition and enforcement of basic networking policies (e.g. ability to
look up an identifier-locator pair, permit forwarding traffic for
particular endpoints on a per-identity basis=E2=80=A6)

-Identity and Identifier Metadata (fixed or slow changing)

-Definition of primitives for interworking with identifier-location split
protocols

-Management aspects and Data Models where appropriate.



The IDEAS WG will collaborate with other Working Groups to ensure
interoperability with LISP, HIP, ILA and other relevant work. Furthermore,
it will try to reuse technologies already developed when appropriate.



WG deliverables include:

Generic Identity Services Framework



WG sustaining/informational documents may include:

These documents may not necessarily be published, but may be maintained in
a draft form or on a collaborative Working Group wiki to support the
efforts of the Working Group and help new comers:

-Problem statement

-Use cases

-Requirements

- Applications of the architecture for use cases





Milestones

March 2018 Adopt WG draft for the Identity Services framework

August 2018 WGLC for the Identity Services framework

December 2018 Send Identity Services framework draft to the IESG

--001a113b0b78a426860555bfe265
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<div dir=3D"ltr"><font face=3D"arial, helvetica, sans-serif">Dear Ideas</fo=
nt><div><font face=3D"arial, helvetica, sans-serif"><br></font></div><div><=
font face=3D"arial, helvetica, sans-serif">Please find below the updated ch=
arter that includes some feedback from our BOF chairs and AD.=C2=A0</font><=
/div><div><font face=3D"arial, helvetica, sans-serif"><br></font></div><div=
><font face=3D"arial, helvetica, sans-serif">Your input and support greatly=
 appreciated.</font></div><div><span style=3D"font-family:arial,helvetica,s=
ans-serif">Please send your comments and proposed changes on the alias.</sp=
an></div><div><font face=3D"arial, helvetica, sans-serif"><br></font></div>=
<div><font face=3D"arial, helvetica, sans-serif"><br></font></div>
















<p class=3D"MsoNormal"><font face=3D"arial, helvetica, sans-serif">IDEAS: =
=E2=80=9CIDentity EnAbled networkS=E2=80=9D <span></span></font></p>

<p class=3D"MsoNormal"><font face=3D"arial, helvetica, sans-serif">=C2=A0=
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=
=A0=C2=A0=C2=A0=C2=A0 <span></span></font></p>

<p class=3D"MsoNormal"><font face=3D"arial, helvetica, sans-serif">Proposed=
 Charter<span></span></font></p>

<p class=3D"MsoNormal"><font face=3D"arial, helvetica, sans-serif">=C2=A0=
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=
=A0=C2=A0=C2=A0=C2=A0 <span></span></font></p>

<p class=3D"MsoNormal"><font face=3D"arial, helvetica, sans-serif">Network =
solutions based on the concept of
Identifier-Locator separation are increasingly considered to support mobili=
ty
and multi-homing across heterogeneous access networks. Identifier-locator
separation protocols require infrastructure that allows nodes to discover t=
he
network topological location(s) of its peer(s) for packet delivery.=C2=A0</=
font><span style=3D"font-family:arial,helvetica,sans-serif">However, additi=
onal
infrastructure and new protocol extensions are needed to address new
requirements that go well beyond the traditional discovery service and mapp=
ing
of identifier-to-location for packet delivery. =C2=A0</span><span style=3D"=
font-family:arial,helvetica,sans-serif">In addition,
identity-enabled networks introduce the concept of identity-identifier spli=
t.
This split enables networks provide communication services for endpoints
regardless of the particular identifier used at any particular point in tim=
e.</span></p>

<p class=3D"MsoNormal"><br></p>

<p class=3D"MsoNormal"><font face=3D"arial, helvetica, sans-serif">Examples=
 of the problem space are:<span></span></font></p>

<p class=3D"MsoNormal"><font face=3D"arial, helvetica, sans-serif">- Privac=
y: =C2=A0The use of
long-lived and public identifiers may be desirable for looking up a peer,
however it causes privacy issues as well. Indeed, when identifier-location
pairs can be looked up without restriction, flows can be pinned by anybody =
to
specific end systems.=C2=A0 The endpoint
communications should be able to change their identifier while retaining th=
eir
identity and associated policies. This indirection should help discourage
undesired traffic and conceal sensitive network information of end devices =
to
eavesdroppers. <span></span></font></p>

<p class=3D"MsoNormal"><font face=3D"arial, helvetica, sans-serif">=C2=A0</=
font></p>

<p class=3D"MsoNormal"><font face=3D"arial, helvetica, sans-serif">- Access=
 control : An
identifier may reveal information to which the end-users may not want to be
associated with (for example mapped location). Therefore, it is desirable t=
o
have a certain degree of control over who can look up the identifier-locato=
r
binding information for example. <span></span></font></p>

<p class=3D"MsoNormal"><font face=3D"arial, helvetica, sans-serif">=C2=A0</=
font></p>

<p class=3D"MsoNormal"><font face=3D"arial, helvetica, sans-serif">- Common=
 infrastructure and
Primitives: The application of common and consistent basic networking polic=
ies
that can apply at the level of entity reduces operational complexity associ=
ated
with managing services for individual endpoints. Likewise, mapping services=
 and
infrastructure that apply to identity-identifier as well as identifier-loca=
tor
mappings reduces operational and deployment complexity.<span></span></font>=
</p>

<p class=3D"MsoNormal"><font face=3D"arial, helvetica, sans-serif">=C2=A0</=
font></p>

<p class=3D"MsoNormal"><font face=3D"arial, helvetica, sans-serif">The
Identity Enabled Networks (IDEAS) working group is=C2=A0chartered=C2=A0to
develop a framework that can be used by identifier-based protocols and prov=
ides
services to address those requirements. We refer to
the framework providing the set of services as Generic Identity Services
(GRIDS). <span></span></font></p>

<p class=3D"MsoNormal"><font face=3D"arial, helvetica, sans-serif">=C2=A0</=
font></p>

<p class=3D"MsoNormal"><font face=3D"arial, helvetica, sans-serif">The work=
ing group will identify gaps and make
recommendations on changes needed for interactions between the framework an=
d
identifier-enabled protocols.<span></span></font></p>

<p class=3D"MsoNormal"><font face=3D"arial, helvetica, sans-serif">=C2=A0</=
font></p>

<p class=3D"MsoNormal"><font face=3D"arial, helvetica, sans-serif">Specific=
ally,
the IDEAS WG is=C2=A0chartered=C2=A0to work on these areas for the framewor=
k:<span></span></font></p>

<p class=3D"MsoNormal"><font face=3D"arial, helvetica, sans-serif">=C2=A0=
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=
=A0=C2=A0=C2=A0=C2=A0 <span></span></font></p>

<p class=3D"MsoNormal"><font face=3D"arial, helvetica, sans-serif">-Registr=
ation and lifecycle management of
identities and their associated identifiers.<span></span></font></p>

<p class=3D"MsoNormal"><font face=3D"arial, helvetica, sans-serif">-Identit=
y authentication and authorization (e.g.
access to framework, update of information for identifiers..) <span></span>=
</font></p>

<p class=3D"MsoNormal"><font face=3D"arial, helvetica, sans-serif">-Identif=
ier/locator mapping and resolution
(e.g. discovery, pub/sub, multihoming...)<span></span></font></p>

<p class=3D"MsoNormal"><font face=3D"arial, helvetica, sans-serif">-Definit=
ion and enforcement of basic
networking policies (e.g. ability to look up an identifier-locator pair, pe=
rmit
forwarding traffic for particular endpoints on a per-identity basis=E2=80=
=A6)<span></span></font></p>

<p class=3D"MsoNormal"><font face=3D"arial, helvetica, sans-serif">-Identit=
y and Identifier Metadata (fixed or
slow changing)<span></span></font></p>

<p class=3D"MsoNormal"><font face=3D"arial, helvetica, sans-serif">-Definit=
ion of primitives for interworking
with identifier-location split protocols<span></span></font></p>

<p class=3D"MsoNormal"><font face=3D"arial, helvetica, sans-serif">-Managem=
ent
aspects and Data Models where appropriate.<span></span></font></p>

<p class=3D"MsoNormal"><font face=3D"arial, helvetica, sans-serif">=C2=A0</=
font></p>

<p class=3D"MsoNormal"><font face=3D"arial, helvetica, sans-serif">The IDEA=
S WG will collaborate with other
Working Groups to ensure interoperability with LISP, HIP, ILA and other
relevant work. Furthermore, it will try to reuse technologies already devel=
oped
when appropriate.<span></span></font></p>

<p class=3D"MsoNormal"><font face=3D"arial, helvetica, sans-serif">=C2=A0=
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=
=A0=C2=A0=C2=A0=C2=A0 <span></span></font></p>

<p class=3D"MsoNormal"><font face=3D"arial, helvetica, sans-serif">WG
deliverables include:<span></span></font></p>

<p class=3D"MsoNormal"><font face=3D"arial, helvetica, sans-serif">Generic
Identity Services Framework=C2=A0<span></span></font></p>

<p class=3D"MsoNormal"><font face=3D"arial, helvetica, sans-serif">=C2=A0</=
font></p>

<p class=3D"MsoNormal"><font face=3D"arial, helvetica, sans-serif">WG
sustaining/informational documents may include:=C2=A0<span></span></font></=
p>

<p class=3D"MsoNormal"><font face=3D"arial, helvetica, sans-serif">These
documents may not necessarily be published, but may be maintained in a draf=
t
form or on a collaborative Working Group wiki to support the efforts of the
Working Group and help new comers:<span></span></font></p>

<p class=3D"MsoNormal"><font face=3D"arial, helvetica, sans-serif">-Problem
statement=C2=A0<span></span></font></p>

<p class=3D"MsoNormal"><font face=3D"arial, helvetica, sans-serif">-Use
cases<span></span></font></p>

<p class=3D"MsoNormal"><font face=3D"arial, helvetica, sans-serif">-Require=
ments<span></span></font></p>

<p class=3D"MsoNormal"><font face=3D"arial, helvetica, sans-serif">-
Applications of the architecture for use cases<span></span></font></p>

<p class=3D"MsoNormal"><font face=3D"arial, helvetica, sans-serif">=C2=A0<s=
pan></span></font></p>

<p class=3D"MsoNormal"><font face=3D"arial, helvetica, sans-serif">=C2=A0</=
font></p>

<p class=3D"MsoNormal"><font face=3D"arial, helvetica, sans-serif">Mileston=
es=C2=A0<span></span></font></p>

<p class=3D"MsoNormal"><font face=3D"arial, helvetica, sans-serif">March
2018 Adopt WG draft for the Identity Services framework<span></span></font>=
</p>

<p class=3D"MsoNormal"><font face=3D"arial, helvetica, sans-serif">August
2018 WGLC for the Identity Services framework<span></span></font></p>

<p class=3D"MsoNormal"><font face=3D"arial, helvetica, sans-serif">December
2018 Send Identity Services framework draft to the IESG<span></span></font>=
</p>

<p class=3D"MsoNormal"><font face=3D"arial, helvetica, sans-serif">=C2=A0</=
font></p>

<div><font face=3D"arial, helvetica, sans-serif">=C2=A0</font></div></div>

--001a113b0b78a426860555bfe265--


From nobody Wed Aug  2 00:32:22 2017
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Subject: Re: [Ideas] Your input needed: Charter Proposal
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Hi Padma, all,

Am 02.08.2017 um 09:05 schrieb Padma Pillay-Esnault:
> Dear Ideas
> 
> Please find below the updated charter that includes some feedback from
> our BOF chairs and AD. 
> 
> Your input and support greatly appreciated.
> Please send your comments and proposed changes on the alias.
> 
> 
> IDEAS: “IDentity EnAbled networkS”
> 
>                  
> 
> Proposed Charter
> 
>                  
> 
> Network solutions based on the concept of Identifier-Locator separation
> are increasingly considered to support mobility and multi-homing across
> heterogeneous access networks. Identifier-locator separation protocols
> require infrastructure that allows nodes to discover the network
> topological location(s) of its peer(s) for packet delivery. However,
> additional infrastructure and new protocol extensions are needed to
> address new requirements that go well beyond the traditional discovery
> service and mapping of identifier-to-location for packet delivery.  In
> addition, identity-enabled networks introduce the concept of
> identity-identifier split. This split enables networks provide
> communication services for endpoints regardless of the particular
> identifier used at any particular point in time.
> 
> 
> Examples of the problem space are:
> 
> - Privacy:  The use of long-lived and public identifiers may be
> desirable for looking up a peer, however it causes privacy issues as
> well. Indeed, when identifier-location pairs can be looked up without
> restriction, flows can be pinned by anybody to specific end systems. 
> The endpoint communications should be able to change their identifier
> while retaining their identity and associated policies. This indirection
> should help discourage undesired traffic and conceal sensitive network
> information of end devices to eavesdroppers.
The last paragraph is not fully clear.

> 
>  
> 
> - Access control : An identifier may reveal information to which the
> end-users may not want to be associated with (for example mapped
> location). 
Not fully clear.

Therefore, it is desirable to have a certain degree of
> control over who can look up the identifier-locator binding information
> for example.


> 
>  
> 
> - Common infrastructure and Primitives: The application of common and
> consistent basic networking policies that can apply at the level of
> entity reduces operational complexity associated with managing services
> for individual endpoints. 
This is not a full sentence. Meaning?

Likewise, mapping services and infrastructure
> that apply to identity-identifier as well as identifier-locator mappings
> reduces operational and deployment complexity.
Is that the suggestion to have one mapping system for both loc-id and
idy-idf mapping?

> 
>  
> 
> The Identity Enabled Networks (IDEAS) working group is chartered to
> develop a framework that can be used by identifier-based protocols and
> provides services to address those requirements. We refer to the
> framework providing the set of services as Generic Identity Services
> (GRIDS).
The term Generic Identity Services may be a bit misleading. I perceived
that GRIDS stands primarily for the idy-idf mapping system but I
understand by the expansion of the acronym services based on idy. There
is some potential for mistake.

> 
>  
> 
> The working group will identify gaps and make recommendations on changes
> needed for interactions between the framework and identifier-enabled
> protocols.
> 
>  
> 
> Specifically, the IDEAS WG is chartered to work on these areas for the
> framework:
> 
>                  
> 
> -Registration and lifecycle management of identities and their
> associated identifiers.
> 
> -Identity authentication and authorization (e.g. access to framework,
> update of information for identifiers..)
> 
> -Identifier/locator mapping and resolution (e.g. discovery, pub/sub,
> multihoming...)
> 
> -Definition and enforcement of basic networking policies (e.g. ability
> to look up an identifier-locator pair, permit forwarding traffic for
> particular endpoints on a per-identity basis…)
> 
> -Identity and Identifier Metadata (fixed or slow changing)
> 
> -Definition of primitives for interworking with identifier-location
> split protocols
> 
> -Management aspects and Data Models where appropriate.

- Access restriction for lookup of identity-identifier information

That is probably the hardest part if scalability and privacy are expected.

> 
>  
> 
> The IDEAS WG will collaborate with other Working Groups to ensure
> interoperability with LISP, HIP, ILA and other relevant work.
> Furthermore, it will try to reuse technologies already developed when
> appropriate.
> 
>                  
> 
> WG deliverables include:
> 
> Generic Identity Services Framework 
> 
>  
> 
> WG sustaining/informational documents may include: 
> 
> These documents may not necessarily be published, but may be maintained
> in a draft form or on a collaborative Working Group wiki to support the
> efforts of the Working Group and help new comers:
> 
> -Problem statement 
> 
> -Use cases
> 
> -Requirements
> 
> - Applications of the architecture for use cases
> 
>  
> 
>  
> 
> Milestones 
> 
> March 2018 Adopt WG draft for the Identity Services framework
> 
> August 2018 WGLC for the Identity Services framework
> 
> December 2018 Send Identity Services framework draft to the IESG
> 

Best wishes,

Michael

>  
> 
>  
> 
> 
> _______________________________________________
> Ideas mailing list
> Ideas@ietf.org
> https://www.ietf.org/mailman/listinfo/ideas
> 

-- 
Prof. Dr. habil. Michael Menth
University of Tuebingen
Faculty of Science
Department of Computer Science
Chair of Communication Networks
Sand 13, 72076 Tuebingen, Germany
phone: (+49)-7071/29-70505
fax: (+49)-7071/29-5220
mailto:menth@uni-tuebingen.de
http://kn.inf.uni-tuebingen.de


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From: Tom Herbert <tom@herbertland.com>
Date: Wed, 2 Aug 2017 09:46:17 -0700
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Subject: Re: [Ideas] Your input needed: Charter Proposal
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On Wed, Aug 2, 2017 at 12:05 AM, Padma Pillay-Esnault
<padma.ietf@gmail.com> wrote:
> Dear Ideas
>
> Please find below the updated charter that includes some feedback from ou=
r
> BOF chairs and AD.
>
> Your input and support greatly appreciated.
> Please send your comments and proposed changes on the alias.
>
>
> IDEAS: =E2=80=9CIDentity EnAbled networkS=E2=80=9D
>
>
>
> Proposed Charter
>
>
>
> Network solutions based on the concept of Identifier-Locator separation a=
re
> increasingly considered to support mobility and multi-homing across
> heterogeneous access networks. Identifier-locator separation protocols
> require infrastructure that allows nodes to discover the network topologi=
cal
> location(s) of its peer(s) for packet delivery.

This is true, but there is currently no common IETF protocol to do
this. A common infrastructure and protocol could be used by
identifier/locator protocols as well as network virtualization. My
understanding is that developing such a protocol would be the goal of
the WG, if so it should be explicitly stated here in the charter.

> However, additional
> infrastructure and new protocol extensions are needed to address new
> requirements that go well beyond the traditional discovery service and
> mapping of identifier-to-location for packet delivery.  In addition,
> identity-enabled networks introduce the concept of identity-identifier
> split. This split enables networks provide communication services for
> endpoints regardless of the particular identifier used at any particular
> point in time.
>
This seems weak to me. Identifier/locator protocols have already been
successfully deployed without the concept of identity. I don't see
that where lack of the identity has prevented networks to provide
communication services (although I'm not sure what the scope of
"communication services" is). I think a clearer rationalization is
needed for identity.

>
> Examples of the problem space are:
>
> - Privacy:  The use of long-lived and public identifiers may be desirable
> for looking up a peer, however it causes privacy issues as well. Indeed,
> when identifier-location pairs can be looked up without restriction, flow=
s
> can be pinned by anybody to specific end systems.  The endpoint
> communications should be able to change their identifier while retaining
> their identity and associated policies. This indirection should help
> discourage undesired traffic and conceal sensitive network information of
> end devices to eavesdroppers.
>
>
>
> - Access control : An identifier may reveal information to which the
> end-users may not want to be associated with (for example mapped location=
).
> Therefore, it is desirable to have a certain degree of control over who c=
an
> look up the identifier-locator binding information for example.
>
>
>
> - Common infrastructure and Primitives: The application of common and
> consistent basic networking policies that can apply at the level of entit=
y
> reduces operational complexity associated with managing services for
> individual endpoints. Likewise, mapping services and infrastructure that
> apply to identity-identifier as well as identifier-locator mappings reduc=
es
> operational and deployment complexity.
>
>
>
> The Identity Enabled Networks (IDEAS) working group is chartered to devel=
op
> a framework that can be used by identifier-based protocols and provides
> services to address those requirements. We refer to the framework providi=
ng
> the set of services as Generic Identity Services (GRIDS).

The use of terms identifier and identity seems a little haphazard here
and elsewhere. For instance, if the working group is chartered to
"chartered to develop a framework that can be used by identifier-based
protocols" then should the WG group be Identifier Enabled Networks and
the services be Generic Identifier Services? I realize this is only
nomenclature, but I think if the implication is that this creates a
required dependency on identity for existing identifier/locator
protocols this could meet resistance.

Tom

 >
>
>
> The working group will identify gaps and make recommendations on changes
> needed for interactions between the framework and identifier-enabled
> protocols.
>
>
>
> Specifically, the IDEAS WG is chartered to work on these areas for the
> framework:
>
>
>
> -Registration and lifecycle management of identities and their associated
> identifiers.
>
> -Identity authentication and authorization (e.g. access to framework, upd=
ate
> of information for identifiers..)
>
> -Identifier/locator mapping and resolution (e.g. discovery, pub/sub,
> multihoming...)
>
> -Definition and enforcement of basic networking policies (e.g. ability to
> look up an identifier-locator pair, permit forwarding traffic for particu=
lar
> endpoints on a per-identity basis=E2=80=A6)
>
> -Identity and Identifier Metadata (fixed or slow changing)
>
> -Definition of primitives for interworking with identifier-location split
> protocols
>
> -Management aspects and Data Models where appropriate.
>
>
>
> The IDEAS WG will collaborate with other Working Groups to ensure
> interoperability with LISP, HIP, ILA and other relevant work. Furthermore=
,
> it will try to reuse technologies already developed when appropriate.
>
>
>
> WG deliverables include:
>
> Generic Identity Services Framework
>
>
>
> WG sustaining/informational documents may include:
>
> These documents may not necessarily be published, but may be maintained i=
n a
> draft form or on a collaborative Working Group wiki to support the effort=
s
> of the Working Group and help new comers:
>
> -Problem statement
>
> -Use cases
>
> -Requirements
>
> - Applications of the architecture for use cases
>
>
>
>
>
> Milestones
>
> March 2018 Adopt WG draft for the Identity Services framework
>
> August 2018 WGLC for the Identity Services framework
>
> December 2018 Send Identity Services framework draft to the IESG
>
>
>
>
>
> _______________________________________________
> Ideas mailing list
> Ideas@ietf.org
> https://www.ietf.org/mailman/listinfo/ideas
>


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From: Alexander Clemm <alexander.clemm@huawei.com>
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Thread-Topic: [Ideas] Your input needed: Charter Proposal
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From: Uma Chunduri <uma.chunduri@huawei.com>
To: Tom Herbert <tom@herbertland.com>, Padma Pillay-Esnault <padma.ietf@gmail.com>
CC: "ideas@ietf.org" <ideas@ietf.org>
Thread-Topic: [Ideas] Your input needed: Charter Proposal
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Date: Wed, 2 Aug 2017 23:22:17 +0000
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Subject: Re: [Ideas] Your input needed: Charter Proposal
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From: Alexander Clemm <alexander.clemm@huawei.com>
To: william manning <chinese.apricot@gmail.com>, Tom Herbert <tom@herbertland.com>
CC: Uma Chunduri <uma.chunduri@huawei.com>, "ideas@ietf.org" <ideas@ietf.org>,  "Liubingyang (Bryan)" <liubingyang@huawei.com>, Michael Menth <menth@uni-tuebingen.de>
Thread-Topic: [Ideas] Can identity directly link with IP address?
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Subject: Re: [Ideas] Can identity directly link with IP address?
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--_000_644DA50AFA8C314EA9BDDAC83BD38A2E0E0EBFB5SJCEML703CHMchi_--


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From: Uma Chunduri <uma.chunduri@huawei.com>
To: Michael Menth <menth@uni-tuebingen.de>, "ideas@ietf.org" <ideas@ietf.org>
Thread-Topic: [Ideas] Your input needed: Charter Proposal
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Subject: Re: [Ideas] Your input needed: Charter Proposal
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Hi Michael,

Some comments/responses in-line [Uma]:
--
Uma C.


-----Original Message-----
From: Ideas [mailto:ideas-bounces@ietf.org] On Behalf Of Michael Menth
Sent: Wednesday, August 02, 2017 12:33 AM
To: ideas@ietf.org
Subject: Re: [Ideas] Your input needed: Charter Proposal

Hi Padma, all,

Am 02.08.2017 um 09:05 schrieb Padma Pillay-Esnault:
> Dear Ideas
>=20
> Please find below the updated charter that includes some feedback from=20
> our BOF chairs and AD.
>=20
> Your input and support greatly appreciated.
> Please send your comments and proposed changes on the alias.
>=20
>=20
> IDEAS: "IDentity EnAbled networkS"
>=20
>                 =20
>=20
> Proposed Charter
>=20
>                 =20
>=20
> Network solutions based on the concept of Identifier-Locator=20
> separation are increasingly considered to support mobility and=20
> multi-homing across heterogeneous access networks. Identifier-locator=20
> separation protocols require infrastructure that allows nodes to=20
> discover the network topological location(s) of its peer(s) for packet=20
> delivery. However, additional infrastructure and new protocol=20
> extensions are needed to address new requirements that go well beyond=20
> the traditional discovery service and mapping of=20
> identifier-to-location for packet delivery.  In addition,=20
> identity-enabled networks introduce the concept of identity-identifier=20
> split. This split enables networks provide communication services for=20
> endpoints regardless of the particular identifier used at any particular =
point in time.
>=20
>=20
> Examples of the problem space are:
>=20
> - Privacy:  The use of long-lived and public identifiers may be=20
> desirable for looking up a peer, however it causes privacy issues as=20
> well. Indeed, when identifier-location pairs can be looked up without=20
> restriction, flows can be pinned by anybody to specific end systems.
> The endpoint communications should be able to change their identifier=20
> while retaining their identity and associated policies. This=20
> indirection should help discourage undesired traffic and conceal=20
> sensitive network information of end devices to eavesdroppers.
The last paragraph is not fully clear.

>=20
> =20
>=20
> - Access control : An identifier may reveal information to which the=20
> end-users may not want to be associated with (for example mapped=20
> location).
Not fully clear.

Therefore, it is desirable to have a certain degree of
> control over who can look up the identifier-locator binding=20
> information for example.


>=20
> =20
>=20
> - Common infrastructure and Primitives: The application of common and=20
> consistent basic networking policies that can apply at the level of=20
> entity reduces operational complexity associated with managing=20
> services for individual endpoints.
This is not a full sentence. Meaning?

Likewise, mapping services and infrastructure
> that apply to identity-identifier as well as identifier-locator=20
> mappings reduces operational and deployment complexity.

Is that the suggestion to have one mapping system for both loc-id and idy-i=
df mapping?

[Uma]:  Having one mapping-system (at least deployed that way) for both IDf=
/Loc and IDy/IDf has advantages w.r.t latency for lot of use cases.=20
Remember, there is a relevant operation for example, during location resolu=
tion, if the sender  identifier is verified against IDy/IDf  to see if this=
 is allowed or not (or sender group).  For this to happen having both (IDy/=
IDf and IDf/Loc) together is definitely an  advantage.=20
>=20
> =20
>=20
> The Identity Enabled Networks (IDEAS) working group is chartered to=20
> develop a framework that can be used by identifier-based protocols and=20
> provides services to address those requirements. We refer to the=20
> framework providing the set of services as Generic Identity Services=20
> (GRIDS).

The term Generic Identity Services may be a bit misleading. I perceived tha=
t GRIDS stands primarily for the idy-idf mapping system but I understand by=
 the expansion of the acronym services based on idy. There is some potentia=
l for mistake.

[Uma]:  Michael, not sure what's the mistake here. The services alluded her=
e are envisioned to be defined on the entity's stable  Identity but not on =
the Identifier (which is not associated all the time to the entity, relativ=
ely).
To be defined Identity services *can be* used by any IDentifier/Loc protoco=
l. But it is not necessary to use all of these,  by a particular Identifier=
/Loc protocol.
>=20
> =20
>=20
> The working group will identify gaps and make recommendations on=20
> changes needed for interactions between the framework and=20
> identifier-enabled protocols.
>=20
> =20
>=20
> Specifically, the IDEAS WG is chartered to work on these areas for the
> framework:
>=20
>                 =20
>=20
> -Registration and lifecycle management of identities and their=20
> associated identifiers.
>=20
> -Identity authentication and authorization (e.g. access to framework,=20
> update of information for identifiers..)
>=20
> -Identifier/locator mapping and resolution (e.g. discovery, pub/sub,
> multihoming...)
>=20
> -Definition and enforcement of basic networking policies (e.g. ability=20
> to look up an identifier-locator pair, permit forwarding traffic for=20
> particular endpoints on a per-identity basis...)
>=20
> -Identity and Identifier Metadata (fixed or slow changing)
>=20
> -Definition of primitives for interworking with identifier-location=20
> split protocols
>=20
> -Management aspects and Data Models where appropriate.

- Access restriction for lookup of identity-identifier information

That is probably the hardest part if scalability and privacy are expected.

>=20
> =20
>=20
> The IDEAS WG will collaborate with other Working Groups to ensure=20
> interoperability with LISP, HIP, ILA and other relevant work.
> Furthermore, it will try to reuse technologies already developed when=20
> appropriate.
>=20
>                 =20
>=20
> WG deliverables include:
>=20
> Generic Identity Services Framework
>=20
> =20
>=20
> WG sustaining/informational documents may include:=20
>=20
> These documents may not necessarily be published, but may be=20
> maintained in a draft form or on a collaborative Working Group wiki to=20
> support the efforts of the Working Group and help new comers:
>=20
> -Problem statement
>=20
> -Use cases
>=20
> -Requirements
>=20
> - Applications of the architecture for use cases
>=20
> =20
>=20
> =20
>=20
> Milestones
>=20
> March 2018 Adopt WG draft for the Identity Services framework
>=20
> August 2018 WGLC for the Identity Services framework
>=20
> December 2018 Send Identity Services framework draft to the IESG
>=20

Best wishes,

Michael

> =20
>=20
> =20
>=20
>=20
> _______________________________________________
> Ideas mailing list
> Ideas@ietf.org
> https://www.ietf.org/mailman/listinfo/ideas
>=20

--
Prof. Dr. habil. Michael Menth
University of Tuebingen
Faculty of Science
Department of Computer Science
Chair of Communication Networks
Sand 13, 72076 Tuebingen, Germany
phone: (+49)-7071/29-70505
fax: (+49)-7071/29-5220
mailto:menth@uni-tuebingen.de
http://kn.inf.uni-tuebingen.de

_______________________________________________
Ideas mailing list
Ideas@ietf.org
https://www.ietf.org/mailman/listinfo/ideas


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From: Tom Herbert <tom@herbertland.com>
Date: Wed, 2 Aug 2017 17:38:53 -0700
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Subject: Re: [Ideas] Your input needed: Charter Proposal
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On Wed, Aug 2, 2017 at 4:09 PM, Alexander Clemm
<alexander.clemm@huawei.com> wrote:
> Hi Tom,
>
> One response to your second comment, inline, <ALEX>
>
> Thanks
> --- Alex
>
> -----Original Message-----
> From: Ideas [mailto:ideas-bounces@ietf.org] On Behalf Of Tom Herbert
> Sent: Wednesday, August 02, 2017 9:46 AM
> To: Padma Pillay-Esnault <padma.ietf@gmail.com>
> Cc: ideas@ietf.org
> Subject: Re: [Ideas] Your input needed: Charter Proposal
>
> On Wed, Aug 2, 2017 at 12:05 AM, Padma Pillay-Esnault <padma.ietf@gmail.c=
om> wrote:
>> Dear Ideas
>>
>> Please find below the updated charter that includes some feedback from
>> our BOF chairs and AD.
>>
>> Your input and support greatly appreciated.
>> Please send your comments and proposed changes on the alias.
>>
>>
>> IDEAS: =E2=80=9CIDentity EnAbled networkS=E2=80=9D
>>
>>
>>
>> Proposed Charter
>>
>>
>>
>> Network solutions based on the concept of Identifier-Locator
>> separation are increasingly considered to support mobility and
>> multi-homing across heterogeneous access networks. Identifier-locator
>> separation protocols require infrastructure that allows nodes to
>> discover the network topological
>> location(s) of its peer(s) for packet delivery.
>
> This is true, but there is currently no common IETF protocol to do this. =
A common infrastructure and protocol could be used by identifier/locator pr=
otocols as well as network virtualization. My understanding is that develop=
ing such a protocol would be the goal of the WG, if so it should be explici=
tly stated here in the charter.
>
>> However, additional
>> infrastructure and new protocol extensions are needed to address new
>> requirements that go well beyond the traditional discovery service and
>> mapping of identifier-to-location for packet delivery.  In addition,
>> identity-enabled networks introduce the concept of identity-identifier
>> split. This split enables networks provide communication services for
>> endpoints regardless of the particular identifier used at any
>> particular point in time.
>>
> This seems weak to me. Identifier/locator protocols have already been suc=
cessfully deployed without the concept of identity. I don't see that where =
lack of the identity has prevented networks to provide communication servic=
es (although I'm not sure what the scope of "communication services" is). I=
 think a clearer rationalization is needed for identity.
>
> <ALEX>
> A few examples are given in the identity use cases document (https://tool=
s.ietf.org/html/draft-ccm-ideas-identity-use-cases-01).
>
> For example:  Communication and firewall policies aim at specifying rules=
 which endpoint should be blocked from sending traffic to another endpoint.=
  Policies that are articulated based on locators are going to be insuffien=
t, given that the rule will apply to an endpoint as identified by an identi=
fier, irrespective of its locator (which is subject to change, and which sh=
ould not require an update to policies and firewall rules whenever the loca=
tor changes).  Now, as discussed, there is a clear case to potentially chan=
ge identifiers frequently when communicating, i.e. to use an ephemeral iden=
tifier (from a pool, or assigned dynamically, etc).  In such a case, how wo=
uld policies, firewall rules etc be applied?  Updating those rules dynamica=
lly becomes a significant management challenge (and may be impossible in ca=
se of "fresh" ephemeral identifiers).  On the other hand, there is still a =
desire for security and a legitimate case to be made for firewalls and comm=
unication policies.  It should not have to be a choice between either provi=
ding security for a receiver (through those rules), or privacy for the send=
er (through ephemeral identifiers); instead a system should be able to prov=
ide both.  This is what the identity/identifier split enables.
>
If the only intent of this is merely to make management simpler then
identity might be the wrong term. Maybe this should be something like
identifier group. Regardless, my fundamental question still remains,
what does it mean when this information is compromised by the network?
(note this is "when" not "if")

Suppose for instance that my host connects to another host that is
behind a firewall. If I want to frequently change my local address
because it's a long lived connection then a remote (stateful) firewall
needs to participate have knowledge of the end host identity and would
participate in an identity protocol. But from the host perspective
this seems to create a privacy issue. I have no reason to trust and
remote network or firewall and frankly only trust my local network out
of necessity (local networks already have identities of users). If
IDEAS would purposely share identifying information for users outside
of their local network I think this is a potential issue.

Btw, for changing identifiers on long lived connections the
possibility that MPTCP and MPT (recently proposal in int-area) are
possibly relevant and should be considered to see if they could solve
the problem.

Tom


> </ALEX>
>
>
>>
>> Examples of the problem space are:
>>
>> - Privacy:  The use of long-lived and public identifiers may be
>> desirable for looking up a peer, however it causes privacy issues as
>> well. Indeed, when identifier-location pairs can be looked up without
>> restriction, flows can be pinned by anybody to specific end systems.
>> The endpoint communications should be able to change their identifier
>> while retaining their identity and associated policies. This
>> indirection should help discourage undesired traffic and conceal
>> sensitive network information of end devices to eavesdroppers.
>>
>>
>>
>> - Access control : An identifier may reveal information to which the
>> end-users may not want to be associated with (for example mapped locatio=
n).
>> Therefore, it is desirable to have a certain degree of control over
>> who can look up the identifier-locator binding information for example.
>>
>>
>>
>> - Common infrastructure and Primitives: The application of common and
>> consistent basic networking policies that can apply at the level of
>> entity reduces operational complexity associated with managing
>> services for individual endpoints. Likewise, mapping services and
>> infrastructure that apply to identity-identifier as well as
>> identifier-locator mappings reduces operational and deployment complexit=
y.
>>
>>
>>
>> The Identity Enabled Networks (IDEAS) working group is chartered to
>> develop a framework that can be used by identifier-based protocols and
>> provides services to address those requirements. We refer to the
>> framework providing the set of services as Generic Identity Services (GR=
IDS).
>
> The use of terms identifier and identity seems a little haphazard here an=
d elsewhere. For instance, if the working group is chartered to "chartered =
to develop a framework that can be used by identifier-based protocols" then=
 should the WG group be Identifier Enabled Networks and the services be Gen=
eric Identifier Services? I realize this is only nomenclature, but I think =
if the implication is that this creates a required dependency on identity f=
or existing identifier/locator protocols this could meet resistance.
>
> Tom
>
>  >
>>
>>
>> The working group will identify gaps and make recommendations on
>> changes needed for interactions between the framework and
>> identifier-enabled protocols.
>>
>>
>>
>> Specifically, the IDEAS WG is chartered to work on these areas for the
>> framework:
>>
>>
>>
>> -Registration and lifecycle management of identities and their
>> associated identifiers.
>>
>> -Identity authentication and authorization (e.g. access to framework,
>> update of information for identifiers..)
>>
>> -Identifier/locator mapping and resolution (e.g. discovery, pub/sub,
>> multihoming...)
>>
>> -Definition and enforcement of basic networking policies (e.g. ability
>> to look up an identifier-locator pair, permit forwarding traffic for
>> particular endpoints on a per-identity basis=E2=80=A6)
>>
>> -Identity and Identifier Metadata (fixed or slow changing)
>>
>> -Definition of primitives for interworking with identifier-location
>> split protocols
>>
>> -Management aspects and Data Models where appropriate.
>>
>>
>>
>> The IDEAS WG will collaborate with other Working Groups to ensure
>> interoperability with LISP, HIP, ILA and other relevant work.
>> Furthermore, it will try to reuse technologies already developed when ap=
propriate.
>>
>>
>>
>> WG deliverables include:
>>
>> Generic Identity Services Framework
>>
>>
>>
>> WG sustaining/informational documents may include:
>>
>> These documents may not necessarily be published, but may be
>> maintained in a draft form or on a collaborative Working Group wiki to
>> support the efforts of the Working Group and help new comers:
>>
>> -Problem statement
>>
>> -Use cases
>>
>> -Requirements
>>
>> - Applications of the architecture for use cases
>>
>>
>>
>>
>>
>> Milestones
>>
>> March 2018 Adopt WG draft for the Identity Services framework
>>
>> August 2018 WGLC for the Identity Services framework
>>
>> December 2018 Send Identity Services framework draft to the IESG
>>
>>
>>
>>
>>
>> _______________________________________________
>> Ideas mailing list
>> Ideas@ietf.org
>> https://www.ietf.org/mailman/listinfo/ideas
>>
>
> _______________________________________________
> Ideas mailing list
> Ideas@ietf.org
> https://www.ietf.org/mailman/listinfo/ideas


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From: Padma Pillay-Esnault <padma.ietf@gmail.com>
Date: Wed, 2 Aug 2017 17:39:05 -0700
Message-ID: <CAG-CQxr5HAA=ib-cWJV_AqCLsb3ksNPpVfemLF2pD-KK03dNvw@mail.gmail.com>
To: Michael Menth <menth@uni-tuebingen.de>
Cc: ideas@ietf.org
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Subject: Re: [Ideas] Your input needed: Charter Proposal
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Dear Michael

Thank you for your comments.

See below <PPE> for suggestions.
Please feel free to propose alternate text.

On Wed, Aug 2, 2017 at 12:32 AM, Michael Menth <menth@uni-tuebingen.de>
wrote:

> Hi Padma, all,
>
> Am 02.08.2017 um 09:05 schrieb Padma Pillay-Esnault:
> > Dear Ideas
> >
> > Please find below the updated charter that includes some feedback from
> > our BOF chairs and AD.
> >
> > Your input and support greatly appreciated.
> > Please send your comments and proposed changes on the alias.
> >
> >
> > IDEAS: =E2=80=9CIDentity EnAbled networkS=E2=80=9D
> >
> >
> >
> > Proposed Charter
> >
> >
> >
> > Network solutions based on the concept of Identifier-Locator separation
> > are increasingly considered to support mobility and multi-homing across
> > heterogeneous access networks. Identifier-locator separation protocols
> > require infrastructure that allows nodes to discover the network
> > topological location(s) of its peer(s) for packet delivery. However,
> > additional infrastructure and new protocol extensions are needed to
> > address new requirements that go well beyond the traditional discovery
> > service and mapping of identifier-to-location for packet delivery.  In
> > addition, identity-enabled networks introduce the concept of
> > identity-identifier split. This split enables networks provide
> > communication services for endpoints regardless of the particular
> > identifier used at any particular point in time.
> >
> >
> > Examples of the problem space are:
> >
> > - Privacy:  The use of long-lived and public identifiers may be
> > desirable for looking up a peer, however it causes privacy issues as
> > well. Indeed, when identifier-location pairs can be looked up without
> > restriction, flows can be pinned by anybody to specific end systems.
> > The endpoint communications should be able to change their identifier
> > while retaining their identity and associated policies. This indirectio=
n
> > should help discourage undesired traffic and conceal sensitive network
> > information of end devices to eavesdroppers.
> The last paragraph is not fully clear.
>

<Padma>
How about just removing it?

>
> >
> >
> >
> > - Access control : An identifier may reveal information to which the
> > end-users may not want to be associated with (for example mapped
> > location).
> Not fully clear.


> Therefore, it is desirable to have a certain degree of
> > control over who can look up the identifier-locator binding information
> > for example.
>
>
<Padma> Propose the following
  Access control : Unrestricted look up on an identifier may reveal
information such as the locator to eavesdroppers. Today, there is no way to
prevent the look up of an identifier with some user defined policy or finer
grain rules.

>
> >
> > - Common infrastructure and Primitives: The application of common and
> > consistent basic networking policies that can apply at the level of
> > entity reduces operational complexity associated with managing services
> > for individual endpoints.
> This is not a full sentence. Meaning?



Likewise, mapping services and infrastructure
> > that apply to identity-identifier as well as identifier-locator mapping=
s
> > reduces operational and deployment complexity.
> Is that the suggestion to have one mapping system for both loc-id and
> idy-idf mapping?
>
>
<Padma> Propose the following
Common infrastructure and Primitives: The lack of a common infrastructure
is a  barrier for  the application of common and consistent basic
networking policies.

Regarding your question - colocation is a plus IMHO.

> >
> >
> >
> > The Identity Enabled Networks (IDEAS) working group is chartered to
> > develop a framework that can be used by identifier-based protocols and
> > provides services to address those requirements. We refer to the
> > framework providing the set of services as Generic Identity Services
> > (GRIDS).
> The term Generic Identity Services may be a bit misleading. I perceived
> that GRIDS stands primarily for the idy-idf mapping system but I
> understand by the expansion of the acronym services based on idy. There
> is some potential for mistake.
>
> <Padma>
Clarifications?


> >
> >
> >
> > The working group will identify gaps and make recommendations on change=
s
> > needed for interactions between the framework and identifier-enabled
> > protocols.
> >
> >
> >
> > Specifically, the IDEAS WG is chartered to work on these areas for the
> > framework:
> >
> >
> >
> > -Registration and lifecycle management of identities and their
> > associated identifiers.
> >
> > -Identity authentication and authorization (e.g. access to framework,
> > update of information for identifiers..)
> >
> > -Identifier/locator mapping and resolution (e.g. discovery, pub/sub,
> > multihoming...)
> >
> > -Definition and enforcement of basic networking policies (e.g. ability
> > to look up an identifier-locator pair, permit forwarding traffic for
> > particular endpoints on a per-identity basis=E2=80=A6)
> >
> > -Identity and Identifier Metadata (fixed or slow changing)
> >
> > -Definition of primitives for interworking with identifier-location
> > split protocols
> >
> > -Management aspects and Data Models where appropriate.
>
> - Access restriction for lookup of identity-identifier information
>
> That is probably the hardest part if scalability and privacy are expected=
.
>
> >
> >
> >
> > The IDEAS WG will collaborate with other Working Groups to ensure
> > interoperability with LISP, HIP, ILA and other relevant work.
> > Furthermore, it will try to reuse technologies already developed when
> > appropriate.
> >
> >
> >
> > WG deliverables include:
> >
> > Generic Identity Services Framework
> >
> >
> >
> > WG sustaining/informational documents may include:
> >
> > These documents may not necessarily be published, but may be maintained
> > in a draft form or on a collaborative Working Group wiki to support the
> > efforts of the Working Group and help new comers:
> >
> > -Problem statement
> >
> > -Use cases
> >
> > -Requirements
> >
> > - Applications of the architecture for use cases
> >
> >
> >
> >
> >
> > Milestones
> >
> > March 2018 Adopt WG draft for the Identity Services framework
> >
> > August 2018 WGLC for the Identity Services framework
> >
> > December 2018 Send Identity Services framework draft to the IESG
> >
>
> Best wishes,
>
> Michael
>
> >
> >
> >
> >
> >
> > _______________________________________________
> > Ideas mailing list
> > Ideas@ietf.org
> > https://www.ietf.org/mailman/listinfo/ideas
> >
>
> --
> Prof. Dr. habil. Michael Menth
> University of Tuebingen
> Faculty of Science
> Department of Computer Science
> Chair of Communication Networks
> Sand 13, 72076 Tuebingen, Germany
> phone: (+49)-7071/29-70505
> fax: (+49)-7071/29-5220
> mailto:menth@uni-tuebingen.de
> http://kn.inf.uni-tuebingen.de
>
> _______________________________________________
> Ideas mailing list
> Ideas@ietf.org
> https://www.ietf.org/mailman/listinfo/ideas
>

--001a1141045a979a240555ce9b10
Content-Type: text/html; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable

<div dir=3D"ltr">Dear Michael=C2=A0<div><br></div><div>Thank you for your c=
omments.=C2=A0</div><div><br></div><div>See below &lt;PPE&gt; for suggestio=
ns.=C2=A0</div><div>Please feel free to propose alternate text.</div><div c=
lass=3D"gmail_extra"><br><div class=3D"gmail_quote">On Wed, Aug 2, 2017 at =
12:32 AM, Michael Menth <span dir=3D"ltr">&lt;<a href=3D"mailto:menth@uni-t=
uebingen.de" target=3D"_blank">menth@uni-tuebingen.de</a>&gt;</span> wrote:=
<br><blockquote class=3D"gmail_quote" style=3D"margin:0px 0px 0px 0.8ex;bor=
der-left-width:1px;border-left-style:solid;border-left-color:rgb(204,204,20=
4);padding-left:1ex">Hi Padma, all,<br>
<div><div class=3D"m_5655145091118956276gmail-m_-7748522419234931548gmail-m=
_7972180957053517432gmail-m_-4937058103604524394m_-725538593353993083h5"><b=
r>
Am 02.08.2017 um 09:05 schrieb Padma Pillay-Esnault:<br>
&gt; Dear Ideas<br>
&gt;<br>
&gt; Please find below the updated charter that includes some feedback from=
<br>
&gt; our BOF chairs and AD.<br>
&gt;<br>
&gt; Your input and support greatly appreciated.<br>
&gt; Please send your comments and proposed changes on the alias.<br>
&gt;<br>
&gt;<br>
&gt; IDEAS: =E2=80=9CIDentity EnAbled networkS=E2=80=9D<br>
&gt;<br>
&gt;<br>
&gt;<br>
&gt; Proposed Charter<br>
&gt;<br>
&gt;<br>
&gt;<br>
&gt; Network solutions based on the concept of Identifier-Locator separatio=
n<br>
&gt; are increasingly considered to support mobility and multi-homing acros=
s<br>
&gt; heterogeneous access networks. Identifier-locator separation protocols=
<br>
&gt; require infrastructure that allows nodes to discover the network<br>
&gt; topological location(s) of its peer(s) for packet delivery. However,<b=
r>
&gt; additional infrastructure and new protocol extensions are needed to<br=
>
&gt; address new requirements that go well beyond the traditional discovery=
<br>
&gt; service and mapping of identifier-to-location for packet delivery.=C2=
=A0 In<br>
&gt; addition, identity-enabled networks introduce the concept of<br>
&gt; identity-identifier split. This split enables networks provide<br>
&gt; communication services for endpoints regardless of the particular<br>
&gt; identifier used at any particular point in time.<br>
&gt;<br>
&gt;<br>
&gt; Examples of the problem space are:<br>
&gt;<br>
&gt; - Privacy:=C2=A0 The use of long-lived and public identifiers may be<b=
r>
&gt; desirable for looking up a peer, however it causes privacy issues as<b=
r>
&gt; well. Indeed, when identifier-location pairs can be looked up without<=
br>
&gt; restriction, flows can be pinned by anybody to specific end systems.<b=
r>
&gt; The endpoint communications should be able to change their identifier<=
br>
&gt; while retaining their identity and associated policies. This indirecti=
on<br>
&gt; should help discourage undesired traffic and conceal sensitive network=
<br>
&gt; information of end devices to eavesdroppers.<br>
</div></div>The last paragraph is not fully clear.<br></blockquote><div><br=
></div><div>&lt;Padma&gt;</div><div>How about just removing it?</div><block=
quote class=3D"gmail_quote" style=3D"margin:0px 0px 0px 0.8ex;border-left-w=
idth:1px;border-left-style:solid;border-left-color:rgb(204,204,204);padding=
-left:1ex">
<span><br>
&gt;<br>
&gt;<br>
&gt;<br>
&gt; - Access control : An identifier may reveal information to which the<b=
r>
&gt; end-users may not want to be associated with (for example mapped<br>
&gt; location).<br>
</span>Not fully clear.</blockquote><blockquote class=3D"gmail_quote" style=
=3D"margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-style:solid;=
border-left-color:rgb(204,204,204);padding-left:1ex">
<span><br>
Therefore, it is desirable to have a certain degree of<br>
&gt; control over who can look up the identifier-locator binding informatio=
n<br>
&gt; for example.<br>
<br></span></blockquote><div><br></div><div>&lt;Padma&gt; Propose the follo=
wing=C2=A0</div><div>=C2=A0 Access control : Unrestricted look up on an ide=
ntifier may reveal information such as the locator to eavesdroppers. Today,=
 there is no way to prevent the look up of an identifier with some user def=
ined policy or finer grain rules.=C2=A0</div><div><br></div><blockquote cla=
ss=3D"gmail_quote" style=3D"margin:0px 0px 0px 0.8ex;border-left-width:1px;=
border-left-style:solid;border-left-color:rgb(204,204,204);padding-left:1ex=
"><span>
&gt;<br>
&gt;<br>
&gt; - Common infrastructure and Primitives: The application of common and<=
br>
&gt; consistent basic networking policies that can apply at the level of<br=
>
&gt; entity reduces operational complexity associated with managing service=
s<br>
&gt; for individual endpoints.<br>
</span>This is not a full sentence. Meaning?=C2=A0</blockquote><div><br></d=
iv><div><br></div><blockquote class=3D"gmail_quote" style=3D"margin:0px 0px=
 0px 0.8ex;border-left-width:1px;border-left-style:solid;border-left-color:=
rgb(204,204,204);padding-left:1ex"><span>
Likewise, mapping services and infrastructure<br>
&gt; that apply to identity-identifier as well as identifier-locator mappin=
gs<br>
&gt; reduces operational and deployment complexity.<br>
</span>Is that the suggestion to have one mapping system for both loc-id an=
d<br>
idy-idf mapping?<br>
<span><br></span></blockquote><div><br></div><div>&lt;Padma&gt; Propose the=
 following =C2=A0<br></div><div>Common infrastructure and Primitives: The l=
ack of a common infrastructure is a =C2=A0barrier for =C2=A0the application=
 of common and=C2=A0consistent basic networking policies.<br></div><div><br=
></div><div>Regarding your question - colocation is a plus IMHO.</div><bloc=
kquote class=3D"gmail_quote" style=3D"margin:0px 0px 0px 0.8ex;border-left-=
width:1px;border-left-style:solid;border-left-color:rgb(204,204,204);paddin=
g-left:1ex"><span>
&gt;<br>
&gt;<br>
&gt;<br>
&gt; The Identity Enabled Networks (IDEAS) working group is chartered to<br=
>
&gt; develop a framework that can be used by identifier-based protocols and=
<br>
&gt; provides services to address those requirements. We refer to the<br>
&gt; framework providing the set of services as Generic Identity Services<b=
r>
&gt; (GRIDS).<br>
</span>The term Generic Identity Services may be a bit misleading. I percei=
ved<br>
that GRIDS stands primarily for the idy-idf mapping system but I<br>
understand by the expansion of the acronym services based on idy. There<br>
is some potential for mistake.<br>
<span><br></span></blockquote><div>&lt;Padma&gt;</div><div>Clarifications?<=
/div><div>=C2=A0</div><blockquote class=3D"gmail_quote" style=3D"margin:0px=
 0px 0px 0.8ex;border-left-width:1px;border-left-style:solid;border-left-co=
lor:rgb(204,204,204);padding-left:1ex"><span>
&gt;<br>
&gt;<br>
&gt;<br>
&gt; The working group will identify gaps and make recommendations on chang=
es<br>
&gt; needed for interactions between the framework and identifier-enabled<b=
r>
&gt; protocols.<br>
&gt;<br>
&gt;<br>
&gt;<br>
&gt; Specifically, the IDEAS WG is chartered to work on these areas for the=
<br>
&gt; framework:<br>
&gt;<br>
&gt;<br>
&gt;<br>
&gt; -Registration and lifecycle management of identities and their<br>
&gt; associated identifiers.<br>
&gt;<br>
&gt; -Identity authentication and authorization (e.g. access to framework,<=
br>
&gt; update of information for identifiers..)<br>
&gt;<br>
&gt; -Identifier/locator mapping and resolution (e.g. discovery, pub/sub,<b=
r>
&gt; multihoming...)<br>
&gt;<br>
&gt; -Definition and enforcement of basic networking policies (e.g. ability=
<br>
&gt; to look up an identifier-locator pair, permit forwarding traffic for<b=
r>
&gt; particular endpoints on a per-identity basis=E2=80=A6)<br>
&gt;<br>
&gt; -Identity and Identifier Metadata (fixed or slow changing)<br>
&gt;<br>
&gt; -Definition of primitives for interworking with identifier-location<br=
>
&gt; split protocols<br>
&gt;<br>
&gt; -Management aspects and Data Models where appropriate.<br>
<br>
</span>- Access restriction for lookup of identity-identifier information<b=
r>
<br>
That is probably the hardest part if scalability and privacy are expected.<=
br>
<span><br>
&gt;<br>
&gt;<br>
&gt;<br>
&gt; The IDEAS WG will collaborate with other Working Groups to ensure<br>
&gt; interoperability with LISP, HIP, ILA and other relevant work.<br>
&gt; Furthermore, it will try to reuse technologies already developed when<=
br>
&gt; appropriate.<br>
&gt;<br>
&gt;<br>
&gt;<br>
&gt; WG deliverables include:<br>
&gt;<br>
&gt; Generic Identity Services Framework<br>
&gt;<br>
&gt;<br>
&gt;<br>
&gt; WG sustaining/informational documents may include:<br>
&gt;<br>
&gt; These documents may not necessarily be published, but may be maintaine=
d<br>
&gt; in a draft form or on a collaborative Working Group wiki to support th=
e<br>
&gt; efforts of the Working Group and help new comers:<br>
&gt;<br>
&gt; -Problem statement<br>
&gt;<br>
&gt; -Use cases<br>
&gt;<br>
&gt; -Requirements<br>
&gt;<br>
&gt; - Applications of the architecture for use cases<br>
&gt;<br>
&gt;<br>
&gt;<br>
&gt;<br>
&gt;<br>
&gt; Milestones<br>
&gt;<br>
&gt; March 2018 Adopt WG draft for the Identity Services framework<br>
&gt;<br>
&gt; August 2018 WGLC for the Identity Services framework<br>
&gt;<br>
&gt; December 2018 Send Identity Services framework draft to the IESG<br>
&gt;<br>
<br>
</span>Best wishes,<br>
<br>
Michael<br>
<br>
&gt;<br>
&gt;<br>
&gt;<br>
&gt;<br>
&gt;<br>
&gt; ______________________________<wbr>_________________<br>
&gt; Ideas mailing list<br>
&gt; <a href=3D"mailto:Ideas@ietf.org" target=3D"_blank">Ideas@ietf.org</a>=
<br>
&gt; <a href=3D"https://www.ietf.org/mailman/listinfo/ideas" rel=3D"norefer=
rer" target=3D"_blank">https://www.ietf.org/mailman/l<wbr>istinfo/ideas</a>=
<br>
&gt;<br>
<br>
--<br>
Prof. Dr. habil. Michael Menth<br>
University of Tuebingen<br>
Faculty of Science<br>
Department of Computer Science<br>
Chair of Communication Networks<br>
Sand 13, 72076 Tuebingen, Germany<br>
phone: <a href=3D"tel:%28%2B49%29-7071%2F29-70505" value=3D"+4970712970505"=
 target=3D"_blank">(+49)-7071/29-70505</a><br>
fax: <a href=3D"tel:%28%2B49%29-7071%2F29-5220" value=3D"+497071295220" tar=
get=3D"_blank">(+49)-7071/29-5220</a><br>
mailto:<a href=3D"mailto:menth@uni-tuebingen.de" target=3D"_blank">menth@un=
i-tuebingen.de</a><br>
<a href=3D"http://kn.inf.uni-tuebingen.de" rel=3D"noreferrer" target=3D"_bl=
ank">http://kn.inf.uni-tuebingen.de</a><br>
<br>
______________________________<wbr>_________________<br>
Ideas mailing list<br>
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From: Padma Pillay-Esnault <padma.ietf@gmail.com>
Date: Wed, 2 Aug 2017 17:57:34 -0700
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To: Alexander Clemm <alexander.clemm@huawei.com>
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Subject: Re: [Ideas] Your input needed: Charter Proposal
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Hi Alex

Thank you for your comments.

Please see <Padma> below

On Wed, Aug 2, 2017 at 3:57 PM, Alexander Clemm <alexander.clemm@huawei.com=
>
wrote:

> Hi,
>
>
>
> I have a couple of comments and questions, which I put inline, <ALEX>.
>
>
>
> Thanks
>
> --- Alex
>
>
>
> *From:* Ideas [mailto:ideas-bounces@ietf.org] *On Behalf Of *Padma
> Pillay-Esnault
> *Sent:* Wednesday, August 02, 2017 12:05 AM
> *To:* ideas@ietf.org
> *Cc:* Padma Pillay-Esnault <padma.ietf@gmail.com>
> *Subject:* [Ideas] Your input needed: Charter Proposal
>
>
>
> Dear Ideas
>
>
>
> Please find below the updated charter that includes some feedback from ou=
r
> BOF chairs and AD.
>
>
>
> Your input and support greatly appreciated.
>
> Please send your comments and proposed changes on the alias.
>
>
>
>
>
> IDEAS: =E2=80=9CIDentity EnAbled networkS=E2=80=9D
>
>
>
> Proposed Charter
>
>
>
> Network solutions based on the concept of Identifier-Locator separation
> are increasingly considered to support mobility and multi-homing across
> heterogeneous access networks. Identifier-locator separation protocols
> require infrastructure that allows nodes to discover the network
> topological location(s) of its peer(s) for packet delivery. However,
> additional infrastructure and new protocol extensions are needed to addre=
ss
> new requirements that go well beyond the traditional discovery service an=
d
> mapping of identifier-to-location for packet delivery.  In addition,
> identity-enabled networks introduce the concept of identity-identifier
> split. This split enables networks provide communication services for
> endpoints regardless of the particular identifier used at any particular
> point in time.
>
> <ALEX> Not sure why the following text from the previous version was
> struck =E2=80=93 IMHO it would make sense to keep it:
>
> =E2=80=9CAt the same time, end users require greater privacy for their ne=
tworking
> information and protection from outside threats, while operators demand
> greater operational efficiency. Identity-enabled networks aim to enable
> networking applications and services that provide a high degree of privac=
y
> and control of end points over their networking data, coupled with greate=
r
> inherent security than provided by today=E2=80=99s networks.
>
>
>
> In order to address those challenges, identity-enabled networks introduce
> the concept of identity-identifier split. This split lets networks provid=
e
> communication services for endpoints regardless of the particular
> identifier used at any particular point in time. This requires a set of
> services, referred to as Generic Identity Services. Those services allow
> to: (1) manage the lifecycle of identities and identifiers, (2) manage
> mappings between identities and identifiers in addition to mappings betwe=
en
> identifiers and locators, and (3) access to a range of value-added servic=
es
> such as the articulation of basic communication policies that are based o=
n
> the concept of identity.=E2=80=9D
>
>
>
> Privacy, operational efficiency, control of endpoints over their
> networking data feature prominently in our use cases and problem
> statement.  I don=E2=80=99t intend to engage in circular arguments but I =
am not
> quite clear why those aspects were removed =E2=80=93 it would seem to me =
they
> should be featured as part of the motivation.
>
>
>
> </ALEX>
>

<Padma> One of the feedback we got on this section is as follows:


*"The overall structure of the charter should be crisp in describingthe
problem space rather than talking nebulously about privacy,protection, and
efficiency"*

So took a stab at cutting down on this part.


>
>
>
> Examples of the problem space are:
>
> - Privacy:  The use of long-lived and public identifiers may be desirable
> for looking up a peer, however it causes privacy issues as well. Indeed,
> when identifier-location pairs can be looked up without restriction, flow=
s
> can be pinned by anybody to specific end systems.  The endpoint
> communications should be able to change their identifier while retaining
> their identity and associated policies. This indirection should help
> discourage undesired traffic and conceal sensitive network information of
> end devices to eavesdroppers.
>
>
>
> - Access control : An identifier may reveal information to which the
> end-users may not want to be associated with (for example mapped location=
).
> Therefore, it is desirable to have a certain degree of control over who c=
an
> look up the identifier-locator binding information for example.
>
>
>
> - Common infrastructure and Primitives: The application of common and
> consistent basic networking policies that can apply at the level of entit=
y
> reduces operational complexity associated with managing services for
> individual endpoints. Likewise, mapping services and infrastructure that
> apply to identity-identifier as well as identifier-locator mappings reduc=
es
> operational and deployment complexity.
>
>
>
> The Identity Enabled Networks (IDEAS) working group is chartered to
> develop a framework that can be used by identifier-based protocols and
> provides services to address those requirements. We refer to the framewor=
k
> providing the set of services as Generic Identity Services (GRIDS).
>
>
>
> The working group will identify gaps and make recommendations on changes
> needed for interactions between the framework and identifier-enabled
> protocols.
>
>
>
> Specifically, the IDEAS WG is chartered to work on these areas for the
> framework:
>
> -Registration and lifecycle management of identities and their associated
> identifiers.
>
> -Identity authentication and authorization (e.g. access to framework,
> update of information for identifiers..)
>
> -Identifier/locator mapping and resolution (e.g. discovery, pub/sub,
> multihoming...)
>
> -Definition and enforcement of basic networking policies (e.g. ability to
> look up an identifier-locator pair, permit forwarding traffic for
> particular endpoints on a per-identity basis=E2=80=A6)
>
> -Identity and Identifier Metadata (fixed or slow changing)
>
> -Definition of primitives for interworking with identifier-location split
> protocols
>
> -Management aspects and Data Models where appropriate.
>
>  <ALEX> Earlier revision did not include the last 3 items: metadata,
> primitives for interworking, management aspects.  I believe those will be
> required for a complete system so on those grounds don=E2=80=99t object t=
o
> including them; however, I do have concerns regarding if the scope become=
s
> too large.  IMHO we should consider removing them, in the interest of
> sharper focus (which is still large); we can always add stuff later.
>
> </ALEX>
>

<Padma> This was part of the original version and I add them back here.




> The IDEAS WG will collaborate with other Working Groups to ensure
> interoperability with LISP, HIP, ILA and other relevant work. Furthermore=
,
> it will try to reuse technologies already developed when appropriate.
>
>
>
> WG deliverables include:
>
> Generic Identity Services Framework
>
> <ALEX> We have heard mixed messages regarding the use of the term
> =E2=80=9Cframework=E2=80=9D in the context of IETF.  Can we include defin=
ition of the
> framework as part of our deliverables, or would a framework be something
> that might be specified as background information to provide context, wit=
h
> the actual deliverable consisting instead of service interfaces, data
> models, and possibly protocols and protocol extensions? (Perhaps Alvaro c=
an
> provide direction here?)
>
> </ALEX>
>
>
>
> WG sustaining/informational documents may include:
>
> These documents may not necessarily be published, but may be maintained i=
n
> a draft form or on a collaborative Working Group wiki to support the
> efforts of the Working Group and help new comers:
>
> -Problem statement
>
> -Use cases
>
> -Requirements
>
> - Applications of the architecture for use cases
>
>
>
>
>
> Milestones
>
> March 2018 Adopt WG draft for the Identity Services framework
>
> August 2018 WGLC for the Identity Services framework
>
> December 2018 Send Identity Services framework draft to the IESG
>
>
>
>
>

--001a113a060cb3b6bd0555cedd12
Content-Type: text/html; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable

<div dir=3D"ltr">Hi Alex<div><br></div><div>Thank you for your comments.</d=
iv><div><br></div><div>Please see &lt;Padma&gt; below<br><div class=3D"gmai=
l_extra"><br><div class=3D"gmail_quote">On Wed, Aug 2, 2017 at 3:57 PM, Ale=
xander Clemm <span dir=3D"ltr">&lt;<a href=3D"mailto:alexander.clemm@huawei=
.com" target=3D"_blank">alexander.clemm@huawei.com</a>&gt;</span> wrote:<br=
><blockquote class=3D"gmail_quote" style=3D"margin:0px 0px 0px 0.8ex;border=
-left-width:1px;border-left-style:solid;border-left-color:rgb(204,204,204);=
padding-left:1ex">





<div lang=3D"EN-US">
<div class=3D"gmail-m_3228753182492707029m_-3241884082308867036WordSection1=
">
<p class=3D"MsoNormal"><span style=3D"font-size:11pt;font-family:Calibri,sa=
ns-serif;color:rgb(31,73,125)">Hi,<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11pt;font-family:Calibri,sa=
ns-serif;color:rgb(31,73,125)"><u></u>=C2=A0<u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11pt;font-family:Calibri,sa=
ns-serif;color:rgb(31,73,125)">I have a couple of comments and questions, w=
hich I put inline,
</span><span style=3D"font-size:11pt;font-family:Calibri,sans-serif;color:r=
gb(0,176,80)">&lt;ALEX&gt;</span><span style=3D"font-size:11pt;font-family:=
Calibri,sans-serif;color:rgb(31,73,125)">.=C2=A0
<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11pt;font-family:Calibri,sa=
ns-serif;color:rgb(31,73,125)"><u></u>=C2=A0<u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11pt;font-family:Calibri,sa=
ns-serif;color:rgb(31,73,125)">Thanks<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11pt;font-family:Calibri,sa=
ns-serif;color:rgb(31,73,125)">--- Alex<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11pt;font-family:Calibri,sa=
ns-serif;color:rgb(31,73,125)"><u></u>=C2=A0<u></u></span></p>
<p class=3D"MsoNormal"><b><span style=3D"font-size:11pt;font-family:Calibri=
,sans-serif">From:</span></b><span style=3D"font-size:11pt;font-family:Cali=
bri,sans-serif"> Ideas [mailto:<a href=3D"mailto:ideas-bounces@ietf.org" ta=
rget=3D"_blank">ideas-bounces@ietf.org</a><wbr>]
<b>On Behalf Of </b>Padma Pillay-Esnault<br>
<b>Sent:</b> Wednesday, August 02, 2017 12:05 AM<br>
<b>To:</b> <a href=3D"mailto:ideas@ietf.org" target=3D"_blank">ideas@ietf.o=
rg</a><br>
<b>Cc:</b> Padma Pillay-Esnault &lt;<a href=3D"mailto:padma.ietf@gmail.com"=
 target=3D"_blank">padma.ietf@gmail.com</a>&gt;<br>
<b>Subject:</b> [Ideas] Your input needed: Charter Proposal<u></u><u></u></=
span></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<div><span>
<p class=3D"MsoNormal"><span style=3D"font-family:Arial,sans-serif">Dear Id=
eas</span><u></u><u></u></p>
<div>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-family:Arial,sans-serif">Please =
find below the updated charter that includes some feedback from our BOF cha=
irs and AD.=C2=A0</span><u></u><u></u></p>
</div>
<div>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-family:Arial,sans-serif">Your in=
put and support greatly appreciated.</span><u></u><u></u></p>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-family:Arial,sans-serif">Please =
send your comments and proposed changes on the alias.</span><u></u><u></u><=
/p>
</div>
<div>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
</div>
<div>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
</div>
<p class=3D"MsoNormal"><span style=3D"font-family:Arial,sans-serif">IDEAS: =
=E2=80=9CIDentity EnAbled networkS=E2=80=9D
</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:Arial,sans-serif">=C2=A0=
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=
=A0=C2=A0=C2=A0=C2=A0
</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:Arial,sans-serif">Propose=
d Charter</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:Arial,sans-serif">=C2=A0=
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=
=A0=C2=A0=C2=A0=C2=A0
</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:Arial,sans-serif">Network=
 solutions based on the concept of Identifier-Locator separation are increa=
singly considered to support mobility and multi-homing
 across heterogeneous access networks. Identifier-locator separation protoc=
ols require infrastructure that allows nodes to discover the network topolo=
gical location(s) of its peer(s) for packet delivery.=C2=A0However, additio=
nal infrastructure and new protocol extensions
 are needed to address new requirements that go well beyond the traditional=
 discovery service and mapping of identifier-to-location for packet deliver=
y.=C2=A0 In addition, identity-enabled networks introduce the concept of id=
entity-identifier split. This split enables
 networks provide communication services for endpoints regardless of the pa=
rticular identifier used at any particular point in time.</span><u></u><u><=
/u></p>
</span><p class=3D"MsoNormal"><span style=3D"color:rgb(0,176,80)">&lt;ALEX&=
gt; Not sure why the following text from the previous version was struck =
=E2=80=93 IMHO it would make sense to keep it:<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"color:rgb(0,176,80)">=E2=80=9CAt the =
same time, end users require greater privacy for their networking informati=
on and protection from outside threats, while operators demand greater oper=
ational efficiency. Identity-enabled networks aim
 to enable networking applications and services that provide a high degree =
of privacy and control of end points over their networking data, coupled wi=
th greater inherent security than provided by today=E2=80=99s networks.
</span><span style=3D"font-size:10pt;color:rgb(0,176,80)"><u></u><u></u></s=
pan></p>
<p class=3D"MsoNormal"><span style=3D"color:rgb(0,176,80)"><u></u>=C2=A0<u>=
</u></span></p>
<p class=3D"MsoNormal"><span style=3D"color:rgb(0,176,80)">In order to addr=
ess those challenges, identity-enabled networks introduce the concept of id=
entity-identifier split. This split lets networks provide communication ser=
vices for endpoints regardless of the particular
 identifier used at any particular point in time. This requires a set of se=
rvices, referred to as Generic Identity Services. Those services allow to: =
(1) manage the lifecycle of identities and identifiers, (2) manage mappings=
 between identities and identifiers
 in addition to mappings between identifiers and locators, and (3) access t=
o a range of value-added services such as the articulation of basic communi=
cation policies that are based on the concept of identity.=E2=80=9D<u></u><=
u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"color:rgb(0,176,80)"><u></u>=C2=A0<u>=
</u></span></p>
<p class=3D"MsoNormal"><span style=3D"color:rgb(0,176,80)">Privacy, operati=
onal efficiency, control of endpoints over their networking data feature pr=
ominently in our use cases and problem statement.=C2=A0 I don=E2=80=99t int=
end to engage in circular arguments but I am not quite
 clear why those aspects were removed =E2=80=93 it would seem to me they sh=
ould be featured as part of the motivation.=C2=A0
<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"color:rgb(0,176,80)"><u></u>=C2=A0<u>=
</u></span></p>
<p class=3D"MsoNormal"><span style=3D"color:rgb(0,176,80)">&lt;/ALEX&gt;</s=
pan></p></div></div></div></blockquote><div><br></div><div>&lt;Padma&gt; On=
e of the feedback we got on this section is as follows:</div><div><span sty=
le=3D"font-size:12.800000190734863px"><i><font color=3D"#0000ff">&quot;The =
overall structure of the charter should be crisp in describing<br>the probl=
em space=C2=A0rather than talking nebulously about privacy,<br>protection, =
and efficiency&quot;</font></i></span></div><div><br></div><div>So took a s=
tab at cutting down on this part. =C2=A0</div><div><br></div><blockquote cl=
ass=3D"gmail_quote" style=3D"margin:0px 0px 0px 0.8ex;border-left-width:1px=
;border-left-style:solid;border-left-color:rgb(204,204,204);padding-left:1e=
x"><div lang=3D"EN-US"><div class=3D"gmail-m_3228753182492707029m_-32418840=
82308867036WordSection1"><div><span><p class=3D"MsoNormal"><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11pt;font-family:Calibri,sa=
ns-serif"><u></u>=C2=A0<u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11pt;font-family:Calibri,sa=
ns-serif"><u></u>=C2=A0<u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-family:Arial,sans-serif">Example=
s of the problem space are:</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:Arial,sans-serif">- Priva=
cy: =C2=A0The use of long-lived and public identifiers may be desirable for=
 looking up a peer, however it causes privacy issues as
 well. Indeed, when identifier-location pairs can be looked up without rest=
riction, flows can be pinned by anybody to specific end systems.=C2=A0 The =
endpoint communications should be able to change their identifier while ret=
aining their identity and associated
 policies. This indirection should help discourage undesired traffic and co=
nceal sensitive network information of end devices to eavesdroppers.
</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:Arial,sans-serif">=C2=A0<=
/span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:Arial,sans-serif">- Acces=
s control : An identifier may reveal information to which the end-users may=
 not want to be associated with (for example mapped
 location). Therefore, it is desirable to have a certain degree of control =
over who can look up the identifier-locator binding information for example=
.
</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:Arial,sans-serif">=C2=A0<=
/span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:Arial,sans-serif">- Commo=
n infrastructure and Primitives: The application of common and consistent b=
asic networking policies that can apply at the level
 of entity reduces operational complexity associated with managing services=
 for individual endpoints. Likewise, mapping services and infrastructure th=
at apply to identity-identifier as well as identifier-locator mappings redu=
ces operational and deployment complexity.</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:Arial,sans-serif">=C2=A0<=
/span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:Arial,sans-serif">The Ide=
ntity Enabled Networks (IDEAS) working group is=C2=A0chartered=C2=A0to deve=
lop a framework that can be used by identifier-based protocols
 and provides services to address those requirements. We refer to the frame=
work providing the set of services as Generic Identity Services (GRIDS).
</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:Arial,sans-serif">=C2=A0<=
/span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:Arial,sans-serif">The wor=
king group will identify gaps and make recommendations on changes needed fo=
r interactions between the framework and identifier-enabled
 protocols.</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:Arial,sans-serif">=C2=A0<=
/span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:Arial,sans-serif">Specifi=
cally, the IDEAS WG is=C2=A0chartered=C2=A0to work on these areas for the f=
ramework:</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:Arial,sans-serif">-Regist=
ration and lifecycle management of identities and their associated identifi=
ers.</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:Arial,sans-serif">-Identi=
ty authentication and authorization (e.g. access to framework, update of in=
formation for identifiers..)
</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:Arial,sans-serif">-Identi=
fier/locator mapping and resolution (e.g. discovery, pub/sub, multihoming..=
.)</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:Arial,sans-serif">-Defini=
tion and enforcement of basic networking policies (e.g. ability to look up =
an identifier-locator pair, permit forwarding traffic
 for particular endpoints on a per-identity basis=E2=80=A6)</span><u></u><u=
></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:Arial,sans-serif">-Identi=
ty and Identifier Metadata (fixed or slow changing)</span><u></u><u></u></p=
>
<p class=3D"MsoNormal"><span style=3D"font-family:Arial,sans-serif">-Defini=
tion of primitives for interworking with identifier-location split protocol=
s</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:Arial,sans-serif">-Manage=
ment aspects and Data Models where appropriate.</span><u></u><u></u></p>
</span><p class=3D"MsoNormal"><span style=3D"font-family:Calibri,sans-serif=
;color:rgb(0,176,80)">=C2=A0&lt;ALEX&gt; Earlier revision did not include t=
he last 3 items: metadata, primitives for interworking, management aspects.=
=C2=A0
 I believe those will be required for a complete system so on those grounds=
 don=E2=80=99t object to including them; however, I do have concerns regard=
ing if the scope becomes too large.=C2=A0 IMHO we should consider removing =
them, in the interest of sharper focus (which
 is still large); we can always add stuff later.<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-family:Calibri,sans-serif;color:=
rgb(0,176,80)">&lt;/ALEX&gt;</span></p></div></div></div></blockquote><div>=
<br></div><div>&lt;Padma&gt; This was part of the original version and I ad=
d them back here.</div><div><br></div><div><br></div><div>=C2=A0</div><bloc=
kquote class=3D"gmail_quote" style=3D"margin:0px 0px 0px 0.8ex;border-left-=
width:1px;border-left-style:solid;border-left-color:rgb(204,204,204);paddin=
g-left:1ex"><div lang=3D"EN-US"><div class=3D"gmail-m_3228753182492707029m_=
-3241884082308867036WordSection1"><div><p class=3D"MsoNormal"><span style=
=3D"font-family:Calibri,sans-serif;color:rgb(0,176,80)"><u></u><u></u></spa=
n></p><span>
<p class=3D"MsoNormal"><span style=3D"font-family:Arial,sans-serif">The IDE=
AS WG will collaborate with other Working Groups to ensure interoperability=
 with LISP, HIP, ILA and other relevant work. Furthermore,
 it will try to reuse technologies already developed when appropriate.</spa=
n><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:Arial,sans-serif">=C2=A0=
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=
=A0=C2=A0=C2=A0=C2=A0
</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:Arial,sans-serif">WG deli=
verables include:</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:Arial,sans-serif">Generic=
 Identity Services Framework=C2=A0</span><u></u><u></u></p>
</span><p class=3D"MsoNormal"><span style=3D"font-family:Calibri,sans-serif=
;color:rgb(0,176,80)">&lt;ALEX&gt; We have heard mixed messages regarding t=
he use of the term =E2=80=9Cframework=E2=80=9D in the context of IETF.=C2=
=A0 Can we include
 definition of the framework as part of our deliverables, or would a framew=
ork be something that might be specified as background information to provi=
de context, with the actual deliverable consisting instead of service inter=
faces, data models, and possibly
 protocols and protocol extensions? (Perhaps Alvaro can provide direction h=
ere?)<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-family:Calibri,sans-serif;color:=
rgb(0,176,80)">&lt;/ALEX&gt;<u></u><u></u></span></p><span>
<p class=3D"MsoNormal"><span style=3D"font-family:Arial,sans-serif">=C2=A0<=
/span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:Arial,sans-serif">WG sust=
aining/informational documents may include:=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:Arial,sans-serif">These d=
ocuments may not necessarily be published, but may be maintained in a draft=
 form or on a collaborative Working Group wiki to
 support the efforts of the Working Group and help new comers:</span><u></u=
><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:Arial,sans-serif">-Proble=
m statement=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:Arial,sans-serif">-Use ca=
ses</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:Arial,sans-serif">-Requir=
ements</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:Arial,sans-serif">- Appli=
cations of the architecture for use cases</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:Arial,sans-serif">=C2=A0<=
/span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:Arial,sans-serif">=C2=A0<=
/span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:Arial,sans-serif">Milesto=
nes=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:Arial,sans-serif">March 2=
018 Adopt WG draft for the Identity Services framework</span><u></u><u></u>=
</p>
<p class=3D"MsoNormal"><span style=3D"font-family:Arial,sans-serif">August =
2018 WGLC for the Identity Services framework</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:Arial,sans-serif">Decembe=
r 2018 Send Identity Services framework draft to the IESG</span><u></u><u><=
/u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:Arial,sans-serif">=C2=A0<=
/span><u></u><u></u></p>
<div>
<p class=3D"MsoNormal"><span style=3D"font-family:Arial,sans-serif">=C2=A0<=
/span><u></u><u></u></p>
</div>
</span></div>
</div>
</div>

</blockquote></div><br></div></div></div>

--001a113a060cb3b6bd0555cedd12--


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From: Padma Pillay-Esnault <padma.ietf@gmail.com>
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Subject: Re: [Ideas] Your input needed: Charter Proposal
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On Wed, Aug 2, 2017 at 5:38 PM, Tom Herbert <tom@herbertland.com> wrote:

> On Wed, Aug 2, 2017 at 4:09 PM, Alexander Clemm
> <alexander.clemm@huawei.com> wrote:
> > Hi Tom,
> >
> > One response to your second comment, inline, <ALEX>
> >
> > Thanks
> > --- Alex
> >
> > -----Original Message-----
> > From: Ideas [mailto:ideas-bounces@ietf.org] On Behalf Of Tom Herbert
> > Sent: Wednesday, August 02, 2017 9:46 AM
> > To: Padma Pillay-Esnault <padma.ietf@gmail.com>
> > Cc: ideas@ietf.org
> > Subject: Re: [Ideas] Your input needed: Charter Proposal
> >
> > On Wed, Aug 2, 2017 at 12:05 AM, Padma Pillay-Esnault <
> padma.ietf@gmail.com> wrote:
> >> Dear Ideas
> >>
> >> Please find below the updated charter that includes some feedback from
> >> our BOF chairs and AD.
> >>
> >> Your input and support greatly appreciated.
> >> Please send your comments and proposed changes on the alias.
> >>
> >>
> >> IDEAS: =E2=80=9CIDentity EnAbled networkS=E2=80=9D
> >>
> >>
> >>
> >> Proposed Charter
> >>
> >>
> >>
> >> Network solutions based on the concept of Identifier-Locator
> >> separation are increasingly considered to support mobility and
> >> multi-homing across heterogeneous access networks. Identifier-locator
> >> separation protocols require infrastructure that allows nodes to
> >> discover the network topological
> >> location(s) of its peer(s) for packet delivery.
> >
> > This is true, but there is currently no common IETF protocol to do this=
.
> A common infrastructure and protocol could be used by identifier/locator
> protocols as well as network virtualization. My understanding is that
> developing such a protocol would be the goal of the WG, if so it should b=
e
> explicitly stated here in the charter.
> >
> >> However, additional
> >> infrastructure and new protocol extensions are needed to address new
> >> requirements that go well beyond the traditional discovery service and
> >> mapping of identifier-to-location for packet delivery.  In addition,
> >> identity-enabled networks introduce the concept of identity-identifier
> >> split. This split enables networks provide communication services for
> >> endpoints regardless of the particular identifier used at any
> >> particular point in time.
> >>
> > This seems weak to me. Identifier/locator protocols have already been
> successfully deployed without the concept of identity. I don't see that
> where lack of the identity has prevented networks to provide communicatio=
n
> services (although I'm not sure what the scope of "communication services=
"
> is). I think a clearer rationalization is needed for identity.
> >
> > <ALEX>
> > A few examples are given in the identity use cases document (
> https://tools.ietf.org/html/draft-ccm-ideas-identity-use-cases-01).
> >
> > For example:  Communication and firewall policies aim at specifying
> rules which endpoint should be blocked from sending traffic to another
> endpoint.  Policies that are articulated based on locators are going to b=
e
> insuffient, given that the rule will apply to an endpoint as identified b=
y
> an identifier, irrespective of its locator (which is subject to change, a=
nd
> which should not require an update to policies and firewall rules wheneve=
r
> the locator changes).  Now, as discussed, there is a clear case to
> potentially change identifiers frequently when communicating, i.e. to use
> an ephemeral identifier (from a pool, or assigned dynamically, etc).  In
> such a case, how would policies, firewall rules etc be applied?  Updating
> those rules dynamically becomes a significant management challenge (and m=
ay
> be impossible in case of "fresh" ephemeral identifiers).  On the other
> hand, there is still a desire for security and a legitimate case to be ma=
de
> for firewalls and communication policies.  It should not have to be a
> choice between either providing security for a receiver (through those
> rules), or privacy for the sender (through ephemeral identifiers); instea=
d
> a system should be able to provide both.  This is what the
> identity/identifier split enables.
> >
> If the only intent of this is merely to make management simpler then
> identity might be the wrong term. Maybe this should be something like
> identifier group. Regardless, my fundamental question still remains,
> what does it mean when this information is compromised by the network?
> (note this is "when" not "if")
>
>
<Padma> No it is not a group .. this is another convoluted word as you can
belong to many groups with other entities.
You raise an interesting question, well it is dependent on what type of
information you tie to it or not.



> Suppose for instance that my host connects to another host that is
> behind a firewall. If I want to frequently change my local address
> because it's a long lived connection then a remote (stateful) firewall
> needs to participate have knowledge of the end host identity and would
> participate in an identity protocol. But from the host perspective
> this seems to create a privacy issue. I have no reason to trust and
> remote network or firewall and frankly only trust my local network out
> of necessity (local networks already have identities of users). If
> IDEAS would purposely share identifying information for users outside
> of their local network I think this is a potential issue.
>

<Padma> let say today I put myself on a do not call list? Whether I put
myself there or not does not create more issues regarding my phone# as it
was already possible to scan all numbers anyway. But would I put sensitive
info no ...  In short, you can determine what you want to share or not
share ...

>
> Btw, for changing identifiers on long lived connections the
> possibility that MPTCP and MPT (recently proposal in int-area) are
> possibly relevant and should be considered to see if they could solve
> the problem.
>
> Tom
>
>
> > </ALEX>
> >
> >
> >>
> >> Examples of the problem space are:
> >>
> >> - Privacy:  The use of long-lived and public identifiers may be
> >> desirable for looking up a peer, however it causes privacy issues as
> >> well. Indeed, when identifier-location pairs can be looked up without
> >> restriction, flows can be pinned by anybody to specific end systems.
> >> The endpoint communications should be able to change their identifier
> >> while retaining their identity and associated policies. This
> >> indirection should help discourage undesired traffic and conceal
> >> sensitive network information of end devices to eavesdroppers.
> >>
> >>
> >>
> >> - Access control : An identifier may reveal information to which the
> >> end-users may not want to be associated with (for example mapped
> location).
> >> Therefore, it is desirable to have a certain degree of control over
> >> who can look up the identifier-locator binding information for example=
.
> >>
> >>
> >>
> >> - Common infrastructure and Primitives: The application of common and
> >> consistent basic networking policies that can apply at the level of
> >> entity reduces operational complexity associated with managing
> >> services for individual endpoints. Likewise, mapping services and
> >> infrastructure that apply to identity-identifier as well as
> >> identifier-locator mappings reduces operational and deployment
> complexity.
> >>
> >>
> >>
> >> The Identity Enabled Networks (IDEAS) working group is chartered to
> >> develop a framework that can be used by identifier-based protocols and
> >> provides services to address those requirements. We refer to the
> >> framework providing the set of services as Generic Identity Services
> (GRIDS).
> >
> > The use of terms identifier and identity seems a little haphazard here
> and elsewhere. For instance, if the working group is chartered to
> "chartered to develop a framework that can be used by identifier-based
> protocols" then should the WG group be Identifier Enabled Networks and th=
e
> services be Generic Identifier Services? I realize this is only
> nomenclature, but I think if the implication is that this creates a
> required dependency on identity for existing identifier/locator protocols
> this could meet resistance.
> >
> > Tom
> >
> >  >
> >>
> >>
> >> The working group will identify gaps and make recommendations on
> >> changes needed for interactions between the framework and
> >> identifier-enabled protocols.
> >>
> >>
> >>
> >> Specifically, the IDEAS WG is chartered to work on these areas for the
> >> framework:
> >>
> >>
> >>
> >> -Registration and lifecycle management of identities and their
> >> associated identifiers.
> >>
> >> -Identity authentication and authorization (e.g. access to framework,
> >> update of information for identifiers..)
> >>
> >> -Identifier/locator mapping and resolution (e.g. discovery, pub/sub,
> >> multihoming...)
> >>
> >> -Definition and enforcement of basic networking policies (e.g. ability
> >> to look up an identifier-locator pair, permit forwarding traffic for
> >> particular endpoints on a per-identity basis=E2=80=A6)
> >>
> >> -Identity and Identifier Metadata (fixed or slow changing)
> >>
> >> -Definition of primitives for interworking with identifier-location
> >> split protocols
> >>
> >> -Management aspects and Data Models where appropriate.
> >>
> >>
> >>
> >> The IDEAS WG will collaborate with other Working Groups to ensure
> >> interoperability with LISP, HIP, ILA and other relevant work.
> >> Furthermore, it will try to reuse technologies already developed when
> appropriate.
> >>
> >>
> >>
> >> WG deliverables include:
> >>
> >> Generic Identity Services Framework
> >>
> >>
> >>
> >> WG sustaining/informational documents may include:
> >>
> >> These documents may not necessarily be published, but may be
> >> maintained in a draft form or on a collaborative Working Group wiki to
> >> support the efforts of the Working Group and help new comers:
> >>
> >> -Problem statement
> >>
> >> -Use cases
> >>
> >> -Requirements
> >>
> >> - Applications of the architecture for use cases
> >>
> >>
> >>
> >>
> >>
> >> Milestones
> >>
> >> March 2018 Adopt WG draft for the Identity Services framework
> >>
> >> August 2018 WGLC for the Identity Services framework
> >>
> >> December 2018 Send Identity Services framework draft to the IESG
> >>
> >>
> >>
> >>
> >>
> >> _______________________________________________
> >> Ideas mailing list
> >> Ideas@ietf.org
> >> https://www.ietf.org/mailman/listinfo/ideas
> >>
> >
> > _______________________________________________
> > Ideas mailing list
> > Ideas@ietf.org
> > https://www.ietf.org/mailman/listinfo/ideas
>

--001a11455506d3ecf00555cf0dd2
Content-Type: text/html; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable

<div dir=3D"ltr"><br><div class=3D"gmail_extra"><br><div class=3D"gmail_quo=
te">On Wed, Aug 2, 2017 at 5:38 PM, Tom Herbert <span dir=3D"ltr">&lt;<a hr=
ef=3D"mailto:tom@herbertland.com" target=3D"_blank">tom@herbertland.com</a>=
&gt;</span> wrote:<br><blockquote class=3D"gmail_quote" style=3D"margin:0 0=
 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div class=3D"HOEnZb">=
<div class=3D"h5">On Wed, Aug 2, 2017 at 4:09 PM, Alexander Clemm<br>
&lt;<a href=3D"mailto:alexander.clemm@huawei.com">alexander.clemm@huawei.co=
m</a>&gt; wrote:<br>
&gt; Hi Tom,<br>
&gt;<br>
&gt; One response to your second comment, inline, &lt;ALEX&gt;<br>
&gt;<br>
&gt; Thanks<br>
&gt; --- Alex<br>
&gt;<br>
&gt; -----Original Message-----<br>
&gt; From: Ideas [mailto:<a href=3D"mailto:ideas-bounces@ietf.org">ideas-bo=
unces@ietf.org</a><wbr>] On Behalf Of Tom Herbert<br>
&gt; Sent: Wednesday, August 02, 2017 9:46 AM<br>
&gt; To: Padma Pillay-Esnault &lt;<a href=3D"mailto:padma.ietf@gmail.com">p=
adma.ietf@gmail.com</a>&gt;<br>
&gt; Cc: <a href=3D"mailto:ideas@ietf.org">ideas@ietf.org</a><br>
&gt; Subject: Re: [Ideas] Your input needed: Charter Proposal<br>
&gt;<br>
&gt; On Wed, Aug 2, 2017 at 12:05 AM, Padma Pillay-Esnault &lt;<a href=3D"m=
ailto:padma.ietf@gmail.com">padma.ietf@gmail.com</a>&gt; wrote:<br>
&gt;&gt; Dear Ideas<br>
&gt;&gt;<br>
&gt;&gt; Please find below the updated charter that includes some feedback =
from<br>
&gt;&gt; our BOF chairs and AD.<br>
&gt;&gt;<br>
&gt;&gt; Your input and support greatly appreciated.<br>
&gt;&gt; Please send your comments and proposed changes on the alias.<br>
&gt;&gt;<br>
&gt;&gt;<br>
&gt;&gt; IDEAS: =E2=80=9CIDentity EnAbled networkS=E2=80=9D<br>
&gt;&gt;<br>
&gt;&gt;<br>
&gt;&gt;<br>
&gt;&gt; Proposed Charter<br>
&gt;&gt;<br>
&gt;&gt;<br>
&gt;&gt;<br>
&gt;&gt; Network solutions based on the concept of Identifier-Locator<br>
&gt;&gt; separation are increasingly considered to support mobility and<br>
&gt;&gt; multi-homing across heterogeneous access networks. Identifier-loca=
tor<br>
&gt;&gt; separation protocols require infrastructure that allows nodes to<b=
r>
&gt;&gt; discover the network topological<br>
&gt;&gt; location(s) of its peer(s) for packet delivery.<br>
&gt;<br>
&gt; This is true, but there is currently no common IETF protocol to do thi=
s. A common infrastructure and protocol could be used by identifier/locator=
 protocols as well as network virtualization. My understanding is that deve=
loping such a protocol would be the goal of the WG, if so it should be expl=
icitly stated here in the charter.<br>
&gt;<br>
&gt;&gt; However, additional<br>
&gt;&gt; infrastructure and new protocol extensions are needed to address n=
ew<br>
&gt;&gt; requirements that go well beyond the traditional discovery service=
 and<br>
&gt;&gt; mapping of identifier-to-location for packet delivery.=C2=A0 In ad=
dition,<br>
&gt;&gt; identity-enabled networks introduce the concept of identity-identi=
fier<br>
&gt;&gt; split. This split enables networks provide communication services =
for<br>
&gt;&gt; endpoints regardless of the particular identifier used at any<br>
&gt;&gt; particular point in time.<br>
&gt;&gt;<br>
&gt; This seems weak to me. Identifier/locator protocols have already been =
successfully deployed without the concept of identity. I don&#39;t see that=
 where lack of the identity has prevented networks to provide communication=
 services (although I&#39;m not sure what the scope of &quot;communication =
services&quot; is). I think a clearer rationalization is needed for identit=
y.<br>
&gt;<br>
&gt; &lt;ALEX&gt;<br>
&gt; A few examples are given in the identity use cases document (<a href=
=3D"https://tools.ietf.org/html/draft-ccm-ideas-identity-use-cases-01" rel=
=3D"noreferrer" target=3D"_blank">https://tools.ietf.org/html/<wbr>draft-cc=
m-ideas-identity-use-<wbr>cases-01</a>).<br>
&gt;<br>
&gt; For example:=C2=A0 Communication and firewall policies aim at specifyi=
ng rules which endpoint should be blocked from sending traffic to another e=
ndpoint.=C2=A0 Policies that are articulated based on locators are going to=
 be insuffient, given that the rule will apply to an endpoint as identified=
 by an identifier, irrespective of its locator (which is subject to change,=
 and which should not require an update to policies and firewall rules when=
ever the locator changes).=C2=A0 Now, as discussed, there is a clear case t=
o potentially change identifiers frequently when communicating, i.e. to use=
 an ephemeral identifier (from a pool, or assigned dynamically, etc).=C2=A0=
 In such a case, how would policies, firewall rules etc be applied?=C2=A0 U=
pdating those rules dynamically becomes a significant management challenge =
(and may be impossible in case of &quot;fresh&quot; ephemeral identifiers).=
=C2=A0 On the other hand, there is still a desire for security and a legiti=
mate case to be made for firewalls and communication policies.=C2=A0 It sho=
uld not have to be a choice between either providing security for a receive=
r (through those rules), or privacy for the sender (through ephemeral ident=
ifiers); instead a system should be able to provide both.=C2=A0 This is wha=
t the identity/identifier split enables.<br>
&gt;<br>
</div></div>If the only intent of this is merely to make management simpler=
 then<br>
identity might be the wrong term. Maybe this should be something like<br>
identifier group. Regardless, my fundamental question still remains,<br>
what does it mean when this information is compromised by the network?<br>
(note this is &quot;when&quot; not &quot;if&quot;)<br>
<br></blockquote><div><br></div><div>&lt;Padma&gt; No it is not a group .. =
this is another convoluted word as you can belong to many groups with other=
 entities.</div><div>You raise an interesting question, well it is dependen=
t on what type of information you tie to it or not.</div><div><br></div><di=
v>=C2=A0</div><blockquote class=3D"gmail_quote" style=3D"margin:0 0 0 .8ex;=
border-left:1px #ccc solid;padding-left:1ex">
Suppose for instance that my host connects to another host that is<br>
behind a firewall. If I want to frequently change my local address<br>
because it&#39;s a long lived connection then a remote (stateful) firewall<=
br>
needs to participate have knowledge of the end host identity and would<br>
participate in an identity protocol. But from the host perspective<br>
this seems to create a privacy issue. I have no reason to trust and<br>
remote network or firewall and frankly only trust my local network out<br>
of necessity (local networks already have identities of users). If<br>
IDEAS would purposely share identifying information for users outside<br>
of their local network I think this is a potential issue.<br></blockquote><=
div><br></div><div>&lt;Padma&gt; let say today I put myself on a do not cal=
l list? Whether I put myself there or not does not create more issues regar=
ding my phone# as it was already possible to scan all numbers anyway. But w=
ould I put sensitive info no ...=C2=A0 In short, you can determine what you=
 want to share or not share ...</div><blockquote class=3D"gmail_quote" styl=
e=3D"margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<br>
Btw, for changing identifiers on long lived connections the<br>
possibility that MPTCP and MPT (recently proposal in int-area) are<br>
possibly relevant and should be considered to see if they could solve<br>
the problem.<br>
<span class=3D"HOEnZb"><font color=3D"#888888"><br>
Tom<br>
</font></span><div class=3D"HOEnZb"><div class=3D"h5"><br>
<br>
&gt; &lt;/ALEX&gt;<br>
&gt;<br>
&gt;<br>
&gt;&gt;<br>
&gt;&gt; Examples of the problem space are:<br>
&gt;&gt;<br>
&gt;&gt; - Privacy:=C2=A0 The use of long-lived and public identifiers may =
be<br>
&gt;&gt; desirable for looking up a peer, however it causes privacy issues =
as<br>
&gt;&gt; well. Indeed, when identifier-location pairs can be looked up with=
out<br>
&gt;&gt; restriction, flows can be pinned by anybody to specific end system=
s.<br>
&gt;&gt; The endpoint communications should be able to change their identif=
ier<br>
&gt;&gt; while retaining their identity and associated policies. This<br>
&gt;&gt; indirection should help discourage undesired traffic and conceal<b=
r>
&gt;&gt; sensitive network information of end devices to eavesdroppers.<br>
&gt;&gt;<br>
&gt;&gt;<br>
&gt;&gt;<br>
&gt;&gt; - Access control : An identifier may reveal information to which t=
he<br>
&gt;&gt; end-users may not want to be associated with (for example mapped l=
ocation).<br>
&gt;&gt; Therefore, it is desirable to have a certain degree of control ove=
r<br>
&gt;&gt; who can look up the identifier-locator binding information for exa=
mple.<br>
&gt;&gt;<br>
&gt;&gt;<br>
&gt;&gt;<br>
&gt;&gt; - Common infrastructure and Primitives: The application of common =
and<br>
&gt;&gt; consistent basic networking policies that can apply at the level o=
f<br>
&gt;&gt; entity reduces operational complexity associated with managing<br>
&gt;&gt; services for individual endpoints. Likewise, mapping services and<=
br>
&gt;&gt; infrastructure that apply to identity-identifier as well as<br>
&gt;&gt; identifier-locator mappings reduces operational and deployment com=
plexity.<br>
&gt;&gt;<br>
&gt;&gt;<br>
&gt;&gt;<br>
&gt;&gt; The Identity Enabled Networks (IDEAS) working group is chartered t=
o<br>
&gt;&gt; develop a framework that can be used by identifier-based protocols=
 and<br>
&gt;&gt; provides services to address those requirements. We refer to the<b=
r>
&gt;&gt; framework providing the set of services as Generic Identity Servic=
es (GRIDS).<br>
&gt;<br>
&gt; The use of terms identifier and identity seems a little haphazard here=
 and elsewhere. For instance, if the working group is chartered to &quot;ch=
artered to develop a framework that can be used by identifier-based protoco=
ls&quot; then should the WG group be Identifier Enabled Networks and the se=
rvices be Generic Identifier Services? I realize this is only nomenclature,=
 but I think if the implication is that this creates a required dependency =
on identity for existing identifier/locator protocols this could meet resis=
tance.<br>
&gt;<br>
&gt; Tom<br>
&gt;<br>
&gt;=C2=A0 &gt;<br>
&gt;&gt;<br>
&gt;&gt;<br>
&gt;&gt; The working group will identify gaps and make recommendations on<b=
r>
&gt;&gt; changes needed for interactions between the framework and<br>
&gt;&gt; identifier-enabled protocols.<br>
&gt;&gt;<br>
&gt;&gt;<br>
&gt;&gt;<br>
&gt;&gt; Specifically, the IDEAS WG is chartered to work on these areas for=
 the<br>
&gt;&gt; framework:<br>
&gt;&gt;<br>
&gt;&gt;<br>
&gt;&gt;<br>
&gt;&gt; -Registration and lifecycle management of identities and their<br>
&gt;&gt; associated identifiers.<br>
&gt;&gt;<br>
&gt;&gt; -Identity authentication and authorization (e.g. access to framewo=
rk,<br>
&gt;&gt; update of information for identifiers..)<br>
&gt;&gt;<br>
&gt;&gt; -Identifier/locator mapping and resolution (e.g. discovery, pub/su=
b,<br>
&gt;&gt; multihoming...)<br>
&gt;&gt;<br>
&gt;&gt; -Definition and enforcement of basic networking policies (e.g. abi=
lity<br>
&gt;&gt; to look up an identifier-locator pair, permit forwarding traffic f=
or<br>
&gt;&gt; particular endpoints on a per-identity basis=E2=80=A6)<br>
&gt;&gt;<br>
&gt;&gt; -Identity and Identifier Metadata (fixed or slow changing)<br>
&gt;&gt;<br>
&gt;&gt; -Definition of primitives for interworking with identifier-locatio=
n<br>
&gt;&gt; split protocols<br>
&gt;&gt;<br>
&gt;&gt; -Management aspects and Data Models where appropriate.<br>
&gt;&gt;<br>
&gt;&gt;<br>
&gt;&gt;<br>
&gt;&gt; The IDEAS WG will collaborate with other Working Groups to ensure<=
br>
&gt;&gt; interoperability with LISP, HIP, ILA and other relevant work.<br>
&gt;&gt; Furthermore, it will try to reuse technologies already developed w=
hen appropriate.<br>
&gt;&gt;<br>
&gt;&gt;<br>
&gt;&gt;<br>
&gt;&gt; WG deliverables include:<br>
&gt;&gt;<br>
&gt;&gt; Generic Identity Services Framework<br>
&gt;&gt;<br>
&gt;&gt;<br>
&gt;&gt;<br>
&gt;&gt; WG sustaining/informational documents may include:<br>
&gt;&gt;<br>
&gt;&gt; These documents may not necessarily be published, but may be<br>
&gt;&gt; maintained in a draft form or on a collaborative Working Group wik=
i to<br>
&gt;&gt; support the efforts of the Working Group and help new comers:<br>
&gt;&gt;<br>
&gt;&gt; -Problem statement<br>
&gt;&gt;<br>
&gt;&gt; -Use cases<br>
&gt;&gt;<br>
&gt;&gt; -Requirements<br>
&gt;&gt;<br>
&gt;&gt; - Applications of the architecture for use cases<br>
&gt;&gt;<br>
&gt;&gt;<br>
&gt;&gt;<br>
&gt;&gt;<br>
&gt;&gt;<br>
&gt;&gt; Milestones<br>
&gt;&gt;<br>
&gt;&gt; March 2018 Adopt WG draft for the Identity Services framework<br>
&gt;&gt;<br>
&gt;&gt; August 2018 WGLC for the Identity Services framework<br>
&gt;&gt;<br>
&gt;&gt; December 2018 Send Identity Services framework draft to the IESG<b=
r>
&gt;&gt;<br>
&gt;&gt;<br>
&gt;&gt;<br>
&gt;&gt;<br>
&gt;&gt;<br>
&gt;&gt; ______________________________<wbr>_________________<br>
&gt;&gt; Ideas mailing list<br>
&gt;&gt; <a href=3D"mailto:Ideas@ietf.org">Ideas@ietf.org</a><br>
&gt;&gt; <a href=3D"https://www.ietf.org/mailman/listinfo/ideas" rel=3D"nor=
eferrer" target=3D"_blank">https://www.ietf.org/mailman/<wbr>listinfo/ideas=
</a><br>
&gt;&gt;<br>
&gt;<br>
&gt; ______________________________<wbr>_________________<br>
&gt; Ideas mailing list<br>
&gt; <a href=3D"mailto:Ideas@ietf.org">Ideas@ietf.org</a><br>
&gt; <a href=3D"https://www.ietf.org/mailman/listinfo/ideas" rel=3D"norefer=
rer" target=3D"_blank">https://www.ietf.org/mailman/<wbr>listinfo/ideas</a>=
<br>
</div></div></blockquote></div><br></div></div>

--001a11455506d3ecf00555cf0dd2--


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References: <C1CE72EE84AF224E94DA21AE134209EE01A18FE2@DGGEMI506-MBX.china.huawei.com> <bdcbf78a-b5ac-ae8a-0196-ac991b439cf0@uni-tuebingen.de> <644DA50AFA8C314EA9BDDAC83BD38A2E0E0EAE21@SJCEML703-CHM.china.huawei.com> <C1CE72EE84AF224E94DA21AE134209EE01A199FA@DGGEMI506-MBX.china.huawei.com> <644DA50AFA8C314EA9BDDAC83BD38A2E0E0EAEA0@SJCEML703-CHM.china.huawei.com> <C1CE72EE84AF224E94DA21AE134209EE01A19E6D@DGGEMI506-MBX.china.huawei.com> <CALx6S36r-L0OSps=Y4MachvjiQeyZ2afN=O1og6LV9nbV_oxKw@mail.gmail.com> <C1CE72EE84AF224E94DA21AE134209EE01A1A0EA@DGGEMI506-MBX.china.huawei.com> <CALx6S37i8G8C_Ur9r38BsEcpYVLya7uJDugz2M_n-kP58QhYzw@mail.gmail.com> <644DA50AFA8C314EA9BDDAC83BD38A2E0E0EB240@SJCEML703-CHM.china.huawei.com> <25B4902B1192E84696414485F572685401A37DD3@SJCEML703-CHM.china.huawei.com> <CALx6S35yorQ=Vj77pK19eYnbtuUq=_jEewaG0qdQZixQmy-KFg@mail.gmail.com> <CACfw2hh8a9ABQjHwmVBzeZ80LTpmQ-HO4XahQ4sVkxf3vg9dZQ@mail.gmail.com>
To: william manning <chinese.apricot@gmail.com>
Archived-At: <https://mailarchive.ietf.org/arch/msg/ideas/pGukv5ZUsi-vTArras3RNgbND9U>
Subject: Re: [Ideas] Can identity directly link with IP address?
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Dear William

Absolutely.
Do you have pointers to documents you can share with us?

Thanks
Padma=20

Sent from my iPhone

> On Jul 29, 2017, at 14:11, william manning <chinese.apricot@gmail.com> wro=
te:
>=20
> Isn't part of the problem that we are still agreeing to be bound to the lo=
cator/identifier split (as outlined in the ilnp and lisp work) and harkening=
 back to the ideas documented by Saltzer in 1982 and published as RFC 1498. =
  not to add a new wrinkle at this stage, but it seems that when all you hav=
e is a locator and an identifier,  we won't get very far.  A few years back,=
 I proposed adding an additional element as the tie breaker. =20
> Would there be interest in talking about that idea at this time?
>=20
> /Wm
>=20
>> On Sat, Jul 29, 2017 at 10:44 AM, Tom Herbert <tom@herbertland.com> wrote=
:
>> Uma,
>>=20
>> On Fri, Jul 28, 2017 at 3:11 PM, Uma Chunduri <uma.chunduri@huawei.com> w=
rote:
>> >> Identity is needed so that you can e.g. easily associate multiple iden=
tifiers with the same endpoint (for example, so you can easier apply anonymi=
zation schemes such as was mentioned by Dino),
>> >> and so it is easier to administer the overall system (such as, firewal=
l rules, which would be nice if you could avoid having to update them every t=
ime an endpoint's IP address changes).
>> >
>> Yes, this makes it easier to manage the system, but also makes it
>> potentially easier to attack. If someone were to consider enabling a
>> new general possibly, global identity in my the network then the first
>> question I'd ask is what are the ramifications if the users'
>> identities are compromised.
>>=20
>> > +1
>> >
>> > Just to add a bit more:
>> >
>> > 1. Identity is entry point to the system (GRIDS) and mainly for authent=
ication (mutual authentication perhaps)
>> >         - we can choose multiple AUTH methods (not necessarily restrict=
ed X.509) which suits for the entity (low-power/high-power  IOT, vehicular n=
ode etc..)
>>=20
>> Who needs to authenticate whom? Updating the mapping system would
>> obviously require strong credentials so security is needing there, but
>> that is part of the control protocol between the mapping system and
>> the network manager (e.g. MME probably in 3gpp). Devices already have
>> identities at layer 2 that are used when joining the network (e.g. EAP
>> in Ethernet, SIM).
>>=20
>> > 2. Identity is not in the data plane and peer wouldn't know. Peer knows=
 only one of the (long-lived) identifier like EID/HIT and the same would be u=
sed to LOC resolution.
>>=20
>> Yes, that's the essence of identifier/locator protocols. The fact that
>> identity is not part of the existing identifier/locator protocols is a
>> good property.
>>=20
>> > 3. Identity will have life cycle (can be changed with overhead of movin=
g the rules)
>> >
>> That's complexity that needs to be justified by the value we get from
>> introducing identity in IP networking.
>>=20
>> Tom
>>=20
>> _______________________________________________
>> Ideas mailing list
>> Ideas@ietf.org
>> https://www.ietf.org/mailman/listinfo/ideas
>=20
> _______________________________________________
> Ideas mailing list
> Ideas@ietf.org
> https://www.ietf.org/mailman/listinfo/ideas

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<html><head><meta http-equiv=3D"content-type" content=3D"text/html; charset=3D=
utf-8"></head><body dir=3D"auto"><div>Dear William</div><div id=3D"AppleMail=
Signature"><br></div><div id=3D"AppleMailSignature">Absolutely.</div><div id=
=3D"AppleMailSignature">Do you have pointers to documents you can share with=
 us?</div><div id=3D"AppleMailSignature"><br></div><div id=3D"AppleMailSigna=
ture">Thanks</div><div id=3D"AppleMailSignature">Padma&nbsp;<br><br>Sent fro=
m my iPhone</div><div><br>On Jul 29, 2017, at 14:11, william manning &lt;<a h=
ref=3D"mailto:chinese.apricot@gmail.com">chinese.apricot@gmail.com</a>&gt; w=
rote:<br><br></div><blockquote type=3D"cite"><div><div dir=3D"ltr">Isn't par=
t of the problem that we are still agreeing to be bound to the locator/ident=
ifier split (as outlined in the ilnp and lisp work) and harkening back to th=
e ideas documented by&nbsp;<span style=3D"color:rgb(0,0,0);white-space:pre-w=
rap">Saltzer in 1982 and published as RFC 1498.   not to add a new wrinkle a=
t this stage, but it seems that when all you have is a locator and an identi=
fier,  we won't get very far.  A few years back, I proposed adding an additi=
onal element as the tie breaker.  </span><div><span style=3D"color:rgb(0,0,0=
);white-space:pre-wrap">Would there be interest in talking about that idea a=
t this time?</span></div><div><span style=3D"color:rgb(0,0,0);white-space:pr=
e-wrap"><br></span></div><div><span style=3D"color:rgb(0,0,0);white-space:pr=
e-wrap">/Wm</span></div></div><div class=3D"gmail_extra"><br><div class=3D"g=
mail_quote">On Sat, Jul 29, 2017 at 10:44 AM, Tom Herbert <span dir=3D"ltr">=
&lt;<a href=3D"mailto:tom@herbertland.com" target=3D"_blank">tom@herbertland=
.com</a>&gt;</span> wrote:<br><blockquote class=3D"gmail_quote" style=3D"mar=
gin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Uma,<br>
<span class=3D""><br>
On Fri, Jul 28, 2017 at 3:11 PM, Uma Chunduri &lt;<a href=3D"mailto:uma.chun=
duri@huawei.com">uma.chunduri@huawei.com</a>&gt; wrote:<br>
&gt;&gt; Identity is needed so that you can e.g. easily associate multiple i=
dentifiers with the same endpoint (for example, so you can easier apply anon=
ymization schemes such as was mentioned by Dino),<br>
&gt;&gt; and so it is easier to administer the overall system (such as, fire=
wall rules, which would be nice if you could avoid having to update them eve=
ry time an endpoint's IP address changes).<br>
&gt;<br>
</span>Yes, this makes it easier to manage the system, but also makes it<br>=

potentially easier to attack. If someone were to consider enabling a<br>
new general possibly, global identity in my the network then the first<br>
question I'd ask is what are the ramifications if the users'<br>
identities are compromised.<br>
<span class=3D""><br>
&gt; +1<br>
&gt;<br>
&gt; Just to add a bit more:<br>
&gt;<br>
&gt; 1. Identity is entry point to the system (GRIDS) and mainly for authent=
ication (mutual authentication perhaps)<br>
&gt;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp;- we can choose multiple AUTH methods (=
not necessarily restricted X.509) which suits for the entity (low-power/high=
-power&nbsp; IOT, vehicular node etc..)<br>
<br>
</span>Who needs to authenticate whom? Updating the mapping system would<br>=

obviously require strong credentials so security is needing there, but<br>
that is part of the control protocol between the mapping system and<br>
the network manager (e.g. MME probably in 3gpp). Devices already have<br>
identities at layer 2 that are used when joining the network (e.g. EAP<br>
in Ethernet, SIM).<br>
<span class=3D""><br>
&gt; 2. Identity is not in the data plane and peer wouldn't know. Peer knows=
 only one of the (long-lived) identifier like EID/HIT and the same would be u=
sed to LOC resolution.<br>
<br>
</span>Yes, that's the essence of identifier/locator protocols. The fact tha=
t<br>
identity is not part of the existing identifier/locator protocols is a<br>
good property.<br>
<span class=3D""><br>
&gt; 3. Identity will have life cycle (can be changed with overhead of movin=
g the rules)<br>
&gt;<br>
</span>That's complexity that needs to be justified by the value we get from=
<br>
introducing identity in IP networking.<br>
<span class=3D"HOEnZb"><font color=3D"#888888"><br>
Tom<br>
</font></span><div class=3D"HOEnZb"><div class=3D"h5"><br>
______________________________<wbr>_________________<br>
Ideas mailing list<br>
<a href=3D"mailto:Ideas@ietf.org">Ideas@ietf.org</a><br>
<a href=3D"https://www.ietf.org/mailman/listinfo/ideas" rel=3D"noreferrer" t=
arget=3D"_blank">https://www.ietf.org/mailman/<wbr>listinfo/ideas</a><br>
</div></div></blockquote></div><br></div>
</div></blockquote><blockquote type=3D"cite"><div><span>____________________=
___________________________</span><br><span>Ideas mailing list</span><br><sp=
an><a href=3D"mailto:Ideas@ietf.org">Ideas@ietf.org</a></span><br><span><a h=
ref=3D"https://www.ietf.org/mailman/listinfo/ideas">https://www.ietf.org/mai=
lman/listinfo/ideas</a></span><br></div></blockquote></body></html>=

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To: Alexander Clemm <alexander.clemm@huawei.com>, Padma Pillay-Esnault <padma.ietf@gmail.com>, "ideas@ietf.org" <ideas@ietf.org>
Thread-Topic: [Ideas] Your input needed: Charter Proposal
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From: Alexander Clemm <alexander.clemm@huawei.com>
To: Tom Herbert <tom@herbertland.com>
CC: Padma Pillay-Esnault <padma.ietf@gmail.com>, "ideas@ietf.org" <ideas@ietf.org>
Thread-Topic: [Ideas] Your input needed: Charter Proposal
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Subject: Re: [Ideas] Your input needed: Charter Proposal
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Thread-Topic: [Ideas] Your input needed: Charter Proposal
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From: Padma Pillay-Esnault <padma.ietf@gmail.com>
Date: Thu, 3 Aug 2017 22:42:49 -0700
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To: Alexander Clemm <alexander.clemm@huawei.com>,  "Alvaro Retana (aretana)" <aretana@cisco.com>
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Subject: Re: [Ideas] Your input needed: Charter Proposal
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Hi Alex

See <Padma2>

On Thu, Aug 3, 2017 at 4:40 PM, Alexander Clemm <alexander.clemm@huawei.com=
>
wrote:

> Hi Padma,
>
>
>
> Some responses, inline, <ALEX2>
>
>
>
> --- Alex
>
>
>
> *From:* Padma Pillay-Esnault [mailto:padma.ietf@gmail.com]
> *Sent:* Wednesday, August 02, 2017 5:58 PM
> *To:* Alexander Clemm <alexander.clemm@huawei.com>
> *Cc:* ideas@ietf.org
> *Subject:* Re: [Ideas] Your input needed: Charter Proposal
>
>
>
> Hi Alex
>
>
>
> Thank you for your comments.
>
>
>
> Please see <Padma> below
>
>
>
> On Wed, Aug 2, 2017 at 3:57 PM, Alexander Clemm <
> alexander.clemm@huawei.com> wrote:
>
> Hi,
>
>
>
> I have a couple of comments and questions, which I put inline, <ALEX>.
>
>
>
> Thanks
>
> --- Alex
>
>
>
> *From:* Ideas [mailto:ideas-bounces@ietf.org] *On Behalf Of *Padma
> Pillay-Esnault
> *Sent:* Wednesday, August 02, 2017 12:05 AM
> *To:* ideas@ietf.org
> *Cc:* Padma Pillay-Esnault <padma.ietf@gmail.com>
> *Subject:* [Ideas] Your input needed: Charter Proposal
>
>
>
> Dear Ideas
>
>
>
> Please find below the updated charter that includes some feedback from ou=
r
> BOF chairs and AD.
>
>
>
> Your input and support greatly appreciated.
>
> Please send your comments and proposed changes on the alias.
>
>
>
>
>
> IDEAS: =E2=80=9CIDentity EnAbled networkS=E2=80=9D
>
>
>
> Proposed Charter
>
>
>
> Network solutions based on the concept of Identifier-Locator separation
> are increasingly considered to support mobility and multi-homing across
> heterogeneous access networks. Identifier-locator separation protocols
> require infrastructure that allows nodes to discover the network
> topological location(s) of its peer(s) for packet delivery. However,
> additional infrastructure and new protocol extensions are needed to addre=
ss
> new requirements that go well beyond the traditional discovery service an=
d
> mapping of identifier-to-location for packet delivery.  In addition,
> identity-enabled networks introduce the concept of identity-identifier
> split. This split enables networks provide communication services for
> endpoints regardless of the particular identifier used at any particular
> point in time.
>
> <ALEX> Not sure why the following text from the previous version was
> struck =E2=80=93 IMHO it would make sense to keep it:
>
> =E2=80=9CAt the same time, end users require greater privacy for their ne=
tworking
> information and protection from outside threats, while operators demand
> greater operational efficiency. Identity-enabled networks aim to enable
> networking applications and services that provide a high degree of privac=
y
> and control of end points over their networking data, coupled with greate=
r
> inherent security than provided by today=E2=80=99s networks.
>
>
>
> In order to address those challenges, identity-enabled networks introduce
> the concept of identity-identifier split. This split lets networks provid=
e
> communication services for endpoints regardless of the particular
> identifier used at any particular point in time. This requires a set of
> services, referred to as Generic Identity Services. Those services allow
> to: (1) manage the lifecycle of identities and identifiers, (2) manage
> mappings between identities and identifiers in addition to mappings betwe=
en
> identifiers and locators, and (3) access to a range of value-added servic=
es
> such as the articulation of basic communication policies that are based o=
n
> the concept of identity.=E2=80=9D
>
>
>
> Privacy, operational efficiency, control of endpoints over their
> networking data feature prominently in our use cases and problem
> statement.  I don=E2=80=99t intend to engage in circular arguments but I =
am not
> quite clear why those aspects were removed =E2=80=93 it would seem to me =
they
> should be featured as part of the motivation.
>
>
>
> </ALEX>
>
>
>
> <Padma> One of the feedback we got on this section is as follows:
>
>
>
> *"The overall structure of the charter should be crisp in describing the
> problem space rather than talking nebulously about privacy, protection, a=
nd
> efficiency"*
>
>
>
> So took a stab at cutting down on this part.
>
>
>
> <ALEX2> Is the issue that it is not crisp enough or that it is not
> something to focus on?
>

<Padma2> It was not crisp enough but it does not mean that we should not
focus on it as the problem space clearly mention privacy.

IMHO, efficiency and not creating more security risks are must in all work
in IETF hence the feedback.

Personally, I still find this to be an important problem that I have not
> seen addressed elsewhere, and something we could play a role in, so I wou=
ld
> have preferred to rephrase it e.g. as follows
>
> (note that making it clearer makes it unfortunately longer):
>
> At the same time, end users require greater privacy for their networking
> information and protection from outside threats, while operators demand
> greater operational efficiency. Identity-enabled networks aim to enable
> networking applications and services that provide a high degree of privac=
y
> and control of end points over their networking data, coupled with greate=
r
> inherent security than provided by today=E2=80=99s networks. To this end,=
 the
> working group shall define mechanisms that let endpoints dynamically chan=
ge
> identifiers to, for example, facilitate anonymity through obscurity while
> preventing security issues that might result from abuse, ensuring that
> information about actual endpoints and their location is revealed only on=
 a
> need-to-know basis.
>

<Padma2> I will see how to integrate this and will send an update version
tomorrow.


> However, given it=E2=80=99s removed, my assumption is this should not be =
in
> charter at all?
>
<Padma2> I see what you mean. How about integrating the proposed the text
above?That should be satisfactory cover this aspect or we can add it in the
list of areas covered in framework.


> </ALEX2>
>
>
>
>
>
> Examples of the problem space are:
>
> - Privacy:  The use of long-lived and public identifiers may be desirable
> for looking up a peer, however it causes privacy issues as well. Indeed,
> when identifier-location pairs can be looked up without restriction, flow=
s
> can be pinned by anybody to specific end systems.  The endpoint
> communications should be able to change their identifier while retaining
> their identity and associated policies. This indirection should help
> discourage undesired traffic and conceal sensitive network information of
> end devices to eavesdroppers.
>
>
>
> - Access control : An identifier may reveal information to which the
> end-users may not want to be associated with (for example mapped location=
).
> Therefore, it is desirable to have a certain degree of control over who c=
an
> look up the identifier-locator binding information for example.
>
>
>
> - Common infrastructure and Primitives: The application of common and
> consistent basic networking policies that can apply at the level of entit=
y
> reduces operational complexity associated with managing services for
> individual endpoints. Likewise, mapping services and infrastructure that
> apply to identity-identifier as well as identifier-locator mappings reduc=
es
> operational and deployment complexity.
>
>
>
> The Identity Enabled Networks (IDEAS) working group is chartered to
> develop a framework that can be used by identifier-based protocols and
> provides services to address those requirements. We refer to the framewor=
k
> providing the set of services as Generic Identity Services (GRIDS).
>
>
>
> The working group will identify gaps and make recommendations on changes
> needed for interactions between the framework and identifier-enabled
> protocols.
>
>
>
> Specifically, the IDEAS WG is chartered to work on these areas for the
> framework:
>
> -Registration and lifecycle management of identities and their associated
> identifiers.
>
> -Identity authentication and authorization (e.g. access to framework,
> update of information for identifiers..)
>
> -Identifier/locator mapping and resolution (e.g. discovery, pub/sub,
> multihoming...)
>
> -Definition and enforcement of basic networking policies (e.g. ability to
> look up an identifier-locator pair, permit forwarding traffic for
> particular endpoints on a per-identity basis=E2=80=A6)
>
> -Identity and Identifier Metadata (fixed or slow changing)
>
> -Definition of primitives for interworking with identifier-location split
> protocols
>
> -Management aspects and Data Models where appropriate.
>
>  <ALEX> Earlier revision did not include the last 3 items: metadata,
> primitives for interworking, management aspects.  I believe those will be
> required for a complete system so on those grounds don=E2=80=99t object t=
o
> including them; however, I do have concerns regarding if the scope become=
s
> too large.  IMHO we should consider removing them, in the interest of
> sharper focus (which is still large); we can always add stuff later.
>
> </ALEX>
>
>
>
> <Padma> This was part of the original version and I add them back here.
>
>
>
> <ALEX2>
>
> As deliverables,I would still cut down (i.e. delete) these items in the
> interest of keeping the scope small.  It is straightforward to add them
> later.  If the goal is to deliver a framework, sure, all those items will
> have placeholders and be addressed in the framework.
>

<Padma2> I think we are in agreement here. The version here is under the
assumption that the deliverable is the framework. Therefore these areas
should be considered for the framework.



> </ALEX2>
>
>
>
> The IDEAS WG will collaborate with other Working Groups to ensure
> interoperability with LISP, HIP, ILA and other relevant work. Furthermore=
,
> it will try to reuse technologies already developed when appropriate.
>
>
>
> WG deliverables include:
>
> Generic Identity Services Framework
>
> <ALEX> We have heard mixed messages regarding the use of the term
> =E2=80=9Cframework=E2=80=9D in the context of IETF.  Can we include defin=
ition of the
> framework as part of our deliverables, or would a framework be something
> that might be specified as background information to provide context, wit=
h
> the actual deliverable consisting instead of service interfaces, data
> models, and possibly protocols and protocol extensions? (Perhaps Alvaro c=
an
> provide direction here?)
>
> </ALEX>
>
> <ALEX2> Please refer to Georgios email.  I believe we need guidance on
> this as a working group, to avoid going down too far one path.  Personall=
y,
> I am in favor of defining a framework as a deliverable, which will be
> needed for context for any subsequent specific interfaces/protocols/data
> models etc.
>
> </ALEX2>
>
>
<Padma2>
Personally, defining a framework as a deliverable looks to be a reasonable
and workable objective for a new wg.

I am ccing here Alvaro for guidance regarding this specific question both
you and Georgios raised.



>
> WG sustaining/informational documents may include:
>
> These documents may not necessarily be published, but may be maintained i=
n
> a draft form or on a collaborative Working Group wiki to support the
> efforts of the Working Group and help new comers:
>
> -Problem statement
>
> -Use cases
>
> -Requirements
>
> - Applications of the architecture for use cases
>
>
>
>
>
> Milestones
>
> March 2018 Adopt WG draft for the Identity Services framework
>
> August 2018 WGLC for the Identity Services framework
>
> December 2018 Send Identity Services framework draft to the IESG
>
>
>
>
>
>
>

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<div dir=3D"ltr">Hi Alex<div><br></div><div>See &lt;Padma2&gt;</div><div cl=
ass=3D"gmail_extra"><br><div class=3D"gmail_quote">On Thu, Aug 3, 2017 at 4=
:40 PM, Alexander Clemm <span dir=3D"ltr">&lt;<a href=3D"mailto:alexander.c=
lemm@huawei.com" target=3D"_blank">alexander.clemm@huawei.com</a>&gt;</span=
> wrote:<br><blockquote class=3D"gmail_quote" style=3D"margin:0 0 0 .8ex;bo=
rder-left:1px #ccc solid;padding-left:1ex">





<div lang=3D"EN-US" link=3D"blue" vlink=3D"purple">
<div class=3D"m_-1658522999726127074WordSection1">
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:&quot;Ca=
libri&quot;,sans-serif;color:#1f497d">Hi Padma,<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:&quot;Ca=
libri&quot;,sans-serif;color:#1f497d"><u></u>=C2=A0<u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:&quot;Ca=
libri&quot;,sans-serif;color:#1f497d">Some responses, inline,
</span><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,sans=
-serif;color:#7030a0">&lt;ALEX2&gt;</span><span style=3D"font-size:11.0pt;f=
ont-family:&quot;Calibri&quot;,sans-serif;color:#1f497d"><u></u><u></u></sp=
an></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:&quot;Ca=
libri&quot;,sans-serif;color:#1f497d"><u></u>=C2=A0<u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:&quot;Ca=
libri&quot;,sans-serif;color:#1f497d">--- Alex<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:&quot;Ca=
libri&quot;,sans-serif;color:#1f497d"><u></u>=C2=A0<u></u></span></p>
<p class=3D"MsoNormal"><b><span style=3D"font-size:11.0pt;font-family:&quot=
;Calibri&quot;,sans-serif">From:</span></b><span style=3D"font-size:11.0pt;=
font-family:&quot;Calibri&quot;,sans-serif"> Padma Pillay-Esnault [mailto:<=
a href=3D"mailto:padma.ietf@gmail.com" target=3D"_blank">padma.ietf@gmail.c=
om</a>]
<br>
<b>Sent:</b> Wednesday, August 02, 2017 5:58 PM<br>
<b>To:</b> Alexander Clemm &lt;<a href=3D"mailto:alexander.clemm@huawei.com=
" target=3D"_blank">alexander.clemm@huawei.com</a>&gt;<br>
<b>Cc:</b> <a href=3D"mailto:ideas@ietf.org" target=3D"_blank">ideas@ietf.o=
rg</a><br>
<b>Subject:</b> Re: [Ideas] Your input needed: Charter Proposal<u></u><u></=
u></span></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<div><div><div class=3D"h5">
<p class=3D"MsoNormal">Hi Alex<u></u><u></u></p>
<div>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
</div>
<div>
<p class=3D"MsoNormal">Thank you for your comments.<u></u><u></u></p>
</div>
<div>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
</div>
</div></div><div>
<p class=3D"MsoNormal">Please see &lt;Padma&gt; below<u></u><u></u></p>
<div>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<div><div><div class=3D"h5">
<p class=3D"MsoNormal">On Wed, Aug 2, 2017 at 3:57 PM, Alexander Clemm &lt;=
<a href=3D"mailto:alexander.clemm@huawei.com" target=3D"_blank">alexander.c=
lemm@huawei.com</a>&gt; wrote:<u></u><u></u></p>
<blockquote style=3D"border:none;border-left:solid #cccccc 1.0pt;padding:0i=
n 0in 0in 6.0pt;margin-left:4.8pt;margin-right:0in">
<div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:&quot;Ca=
libri&quot;,sans-serif;color:#1f497d">Hi,</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:&quot;Ca=
libri&quot;,sans-serif;color:#1f497d">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:&quot;Ca=
libri&quot;,sans-serif;color:#1f497d">I have a couple of comments and quest=
ions, which I put inline,
</span><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,sans=
-serif;color:#00b050">&lt;ALEX&gt;</span><span style=3D"font-size:11.0pt;fo=
nt-family:&quot;Calibri&quot;,sans-serif;color:#1f497d">.=C2=A0
</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:&quot;Ca=
libri&quot;,sans-serif;color:#1f497d">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:&quot;Ca=
libri&quot;,sans-serif;color:#1f497d">Thanks</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:&quot;Ca=
libri&quot;,sans-serif;color:#1f497d">--- Alex</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:&quot;Ca=
libri&quot;,sans-serif;color:#1f497d">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><b><span style=3D"font-size:11.0pt;font-family:&quot=
;Calibri&quot;,sans-serif">From:</span></b><span style=3D"font-size:11.0pt;=
font-family:&quot;Calibri&quot;,sans-serif"> Ideas [mailto:<a href=3D"mailt=
o:ideas-bounces@ietf.org" target=3D"_blank">ideas-bounces@ietf.org</a><wbr>=
]
<b>On Behalf Of </b>Padma Pillay-Esnault<br>
<b>Sent:</b> Wednesday, August 02, 2017 12:05 AM<br>
<b>To:</b> <a href=3D"mailto:ideas@ietf.org" target=3D"_blank">ideas@ietf.o=
rg</a><br>
<b>Cc:</b> Padma Pillay-Esnault &lt;<a href=3D"mailto:padma.ietf@gmail.com"=
 target=3D"_blank">padma.ietf@gmail.com</a>&gt;<br>
<b>Subject:</b> [Ideas] Your input needed: Charter Proposal</span><u></u><u=
></u></p>
<p class=3D"MsoNormal">=C2=A0<u></u><u></u></p>
<div>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Arial&quot;,sans-se=
rif">Dear Ideas</span><u></u><u></u></p>
<div>
<p class=3D"MsoNormal">=C2=A0<u></u><u></u></p>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Arial&quot;,sans-se=
rif">Please find below the updated charter that includes some feedback from=
 our BOF chairs and AD.=C2=A0</span><u></u><u></u></p>
</div>
<div>
<p class=3D"MsoNormal">=C2=A0<u></u><u></u></p>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Arial&quot;,sans-se=
rif">Your input and support greatly appreciated.</span><u></u><u></u></p>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Arial&quot;,sans-se=
rif">Please send your comments and proposed changes on the alias.</span><u>=
</u><u></u></p>
</div>
<div>
<p class=3D"MsoNormal">=C2=A0<u></u><u></u></p>
</div>
<div>
<p class=3D"MsoNormal">=C2=A0<u></u><u></u></p>
</div>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Arial&quot;,sans-se=
rif">IDEAS: =E2=80=9CIDentity EnAbled networkS=E2=80=9D
</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Arial&quot;,sans-se=
rif">=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=
=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0
</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Arial&quot;,sans-se=
rif">Proposed Charter</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Arial&quot;,sans-se=
rif">=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=
=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0
</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Arial&quot;,sans-se=
rif">Network solutions based on the concept of Identifier-Locator separatio=
n are increasingly considered to support mobility and multi-homing
 across heterogeneous access networks. Identifier-locator separation protoc=
ols require infrastructure that allows nodes to discover the network topolo=
gical location(s) of its peer(s) for packet delivery.=C2=A0However, additio=
nal infrastructure and new protocol extensions
 are needed to address new requirements that go well beyond the traditional=
 discovery service and mapping of identifier-to-location for packet deliver=
y.=C2=A0 In addition, identity-enabled networks introduce the concept of id=
entity-identifier split. This split enables
 networks provide communication services for endpoints regardless of the pa=
rticular identifier used at any particular point in time.</span><u></u><u><=
/u></p>
<p class=3D"MsoNormal"><span style=3D"color:#00b050">&lt;ALEX&gt; Not sure =
why the following text from the previous version was struck =E2=80=93 IMHO =
it would make sense to keep it:</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"color:#00b050">=E2=80=9CAt the same t=
ime, end users require greater privacy for their networking information and=
 protection from outside threats, while operators demand greater
 operational efficiency. Identity-enabled networks aim to enable networking=
 applications and services that provide a high degree of privacy and contro=
l of end points over their networking data, coupled with greater inherent s=
ecurity than provided by today=E2=80=99s
 networks. </span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"color:#00b050">=C2=A0</span><u></u><u=
></u></p>
<p class=3D"MsoNormal"><span style=3D"color:#00b050">In order to address th=
ose challenges, identity-enabled networks introduce the concept of identity=
-identifier split. This split lets networks provide
 communication services for endpoints regardless of the particular identifi=
er used at any particular point in time. This requires a set of services, r=
eferred to as Generic Identity Services. Those services allow to: (1) manag=
e the lifecycle of identities and
 identifiers, (2) manage mappings between identities and identifiers in add=
ition to mappings between identifiers and locators, and (3) access to a ran=
ge of value-added services such as the articulation of basic communication =
policies that are based on the concept
 of identity.=E2=80=9D</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"color:#00b050">=C2=A0</span><u></u><u=
></u></p>
<p class=3D"MsoNormal"><span style=3D"color:#00b050">Privacy, operational e=
fficiency, control of endpoints over their networking data feature prominen=
tly in our use cases and problem statement.=C2=A0 I don=E2=80=99t
 intend to engage in circular arguments but I am not quite clear why those =
aspects were removed =E2=80=93 it would seem to me they should be featured =
as part of the motivation.=C2=A0
</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"color:#00b050">=C2=A0</span><u></u><u=
></u></p>
<p class=3D"MsoNormal"><span style=3D"color:#00b050">&lt;/ALEX&gt;</span><u=
></u><u></u></p>
</div>
</div>
</div>
</blockquote>
<div>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
</div>
<div>
<p class=3D"MsoNormal">&lt;Padma&gt; One of the feedback we got on this sec=
tion is as follows:<u></u><u></u></p>
</div>
<div>
<p class=3D"MsoNormal"><i><span style=3D"font-size:9.5pt;color:blue">&quot;=
The overall structure of the charter should be crisp in describing<br>
the problem space=C2=A0rather than talking nebulously about privacy,<br>
protection, and efficiency&quot;</span></i><u></u><u></u></p>
</div>
<div>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
</div>
<div>
<p class=3D"MsoNormal">So took a stab at cutting down on this part. =C2=A0<=
u></u><u></u></p>
</div>
</div></div><div>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:&quot;Ca=
libri&quot;,sans-serif;color:#7030a0">&lt;ALEX2&gt; Is the issue that it is=
 not crisp enough or that it is not something to focus on?=C2=A0 </span></p=
></div></div></div></div></div></div></div></blockquote><div><br></div><div=
>&lt;Padma2&gt; It was not crisp enough but it does not mean that we should=
 not focus on it as the problem space clearly mention privacy.=C2=A0</div><=
div><br></div><div>IMHO, efficiency and not creating more security risks ar=
e must in all work in IETF hence the feedback.</div><div><br></div><blockqu=
ote class=3D"gmail_quote" style=3D"margin:0 0 0 .8ex;border-left:1px #ccc s=
olid;padding-left:1ex"><div lang=3D"EN-US" link=3D"blue" vlink=3D"purple"><=
div class=3D"m_-1658522999726127074WordSection1"><div><div><div><div><div><=
p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:&quot;Cal=
ibri&quot;,sans-serif;color:#7030a0">Personally, I still find this to be an=
 important problem that I have
 not seen addressed elsewhere, and something we could play a role in, so I =
would have preferred to rephrase it e.g. as follows
<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:&quot;Ca=
libri&quot;,sans-serif;color:#7030a0">(note that making it clearer makes it=
 unfortunately longer):<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"color:#7030a0">At the same time, end =
users require greater privacy for their networking information and protecti=
on from outside threats, while operators demand greater
 operational efficiency. Identity-enabled networks aim to enable networking=
 applications and services that provide a high degree of privacy and contro=
l of end points over their networking data, coupled with greater inherent s=
ecurity than provided by today=E2=80=99s
 networks. To this end, the working group shall define mechanisms that let =
endpoints dynamically change identifiers to, for example, facilitate anonym=
ity through obscurity while preventing security issues that might result fr=
om abuse, ensuring that information
 about actual endpoints and their location is revealed only on a need-to-kn=
ow basis.=C2=A0</span></p></div></div></div></div></div></div></div></block=
quote><div><br></div><div>&lt;Padma2&gt; I will see how to integrate this a=
nd will send an update version tomorrow.</div><div>=C2=A0</div><blockquote =
class=3D"gmail_quote" style=3D"margin:0 0 0 .8ex;border-left:1px #ccc solid=
;padding-left:1ex"><div lang=3D"EN-US" link=3D"blue" vlink=3D"purple"><div =
class=3D"m_-1658522999726127074WordSection1"><div><div><div><div><div><p cl=
ass=3D"MsoNormal"><span style=3D"color:#7030a0">
<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"color:#7030a0">However,
</span><span style=3D"font-size:11.0pt;font-family:&quot;Calibri&quot;,sans=
-serif;color:#7030a0">given it=E2=80=99s removed, my assumption is this sho=
uld not be in charter at all?=C2=A0</span></p></div></div></div></div></div=
></div></div></blockquote><div>&lt;Padma2&gt; I see what you mean. How abou=
t integrating the proposed the text above?That should be satisfactory cover=
 this aspect or we can add it in the list of areas covered in framework.</d=
iv><div>=C2=A0</div><blockquote class=3D"gmail_quote" style=3D"margin:0 0 0=
 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div lang=3D"EN-US" link=
=3D"blue" vlink=3D"purple"><div class=3D"m_-1658522999726127074WordSection1=
"><div><div><div><div><div><p class=3D"MsoNormal"><span style=3D"font-size:=
11.0pt;font-family:&quot;Calibri&quot;,sans-serif;color:#7030a0">
<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:&quot;Ca=
libri&quot;,sans-serif;color:#7030a0">&lt;/ALEX2&gt;<u></u><u></u></span></=
p>
</div><span class=3D"">
<blockquote style=3D"border:none;border-left:solid #cccccc 1.0pt;padding:0i=
n 0in 0in 6.0pt;margin-left:4.8pt;margin-right:0in">
<div>
<div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:&quot;Ca=
libri&quot;,sans-serif">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:&quot;Ca=
libri&quot;,sans-serif">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Arial&quot;,sans-se=
rif">Examples of the problem space are:</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Arial&quot;,sans-se=
rif">- Privacy: =C2=A0The use of long-lived and public identifiers may be d=
esirable for looking up a peer, however it causes privacy issues as
 well. Indeed, when identifier-location pairs can be looked up without rest=
riction, flows can be pinned by anybody to specific end systems.=C2=A0 The =
endpoint communications should be able to change their identifier while ret=
aining their identity and associated
 policies. This indirection should help discourage undesired traffic and co=
nceal sensitive network information of end devices to eavesdroppers.
</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Arial&quot;,sans-se=
rif">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Arial&quot;,sans-se=
rif">- Access control : An identifier may reveal information to which the e=
nd-users may not want to be associated with (for example mapped
 location). Therefore, it is desirable to have a certain degree of control =
over who can look up the identifier-locator binding information for example=
.
</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Arial&quot;,sans-se=
rif">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Arial&quot;,sans-se=
rif">- Common infrastructure and Primitives: The application of common and =
consistent basic networking policies that can apply at the level
 of entity reduces operational complexity associated with managing services=
 for individual endpoints. Likewise, mapping services and infrastructure th=
at apply to identity-identifier as well as identifier-locator mappings redu=
ces operational and deployment complexity.</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Arial&quot;,sans-se=
rif">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Arial&quot;,sans-se=
rif">The Identity Enabled Networks (IDEAS) working group is=C2=A0chartered=
=C2=A0to develop a framework that can be used by identifier-based protocols
 and provides services to address those requirements. We refer to the frame=
work providing the set of services as Generic Identity Services (GRIDS).
</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Arial&quot;,sans-se=
rif">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Arial&quot;,sans-se=
rif">The working group will identify gaps and make recommendations on chang=
es needed for interactions between the framework and identifier-enabled
 protocols.</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Arial&quot;,sans-se=
rif">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Arial&quot;,sans-se=
rif">Specifically, the IDEAS WG is=C2=A0chartered=C2=A0to work on these are=
as for the framework:</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Arial&quot;,sans-se=
rif">-Registration and lifecycle management of identities and their associa=
ted identifiers.</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Arial&quot;,sans-se=
rif">-Identity authentication and authorization (e.g. access to framework, =
update of information for identifiers..)
</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Arial&quot;,sans-se=
rif">-Identifier/locator mapping and resolution (e.g. discovery, pub/sub, m=
ultihoming...)</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Arial&quot;,sans-se=
rif">-Definition and enforcement of basic networking policies (e.g. ability=
 to look up an identifier-locator pair, permit forwarding traffic
 for particular endpoints on a per-identity basis=E2=80=A6)</span><u></u><u=
></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Arial&quot;,sans-se=
rif">-Identity and Identifier Metadata (fixed or slow changing)</span><u></=
u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Arial&quot;,sans-se=
rif">-Definition of primitives for interworking with identifier-location sp=
lit protocols</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Arial&quot;,sans-se=
rif">-Management aspects and Data Models where appropriate.</span><u></u><u=
></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Calibri&quot;,sans-=
serif;color:#00b050">=C2=A0&lt;ALEX&gt; Earlier revision did not include th=
e last 3 items: metadata, primitives for interworking, management aspects.=
=C2=A0
 I believe those will be required for a complete system so on those grounds=
 don=E2=80=99t object to including them; however, I do have concerns regard=
ing if the scope becomes too large.=C2=A0 IMHO we should consider removing =
them, in the interest of sharper focus (which
 is still large); we can always add stuff later.</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Calibri&quot;,sans-=
serif;color:#00b050">&lt;/ALEX&gt;</span><u></u><u></u></p>
</div>
</div>
</div>
</blockquote>
<div>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
</div>
<div>
<p class=3D"MsoNormal">&lt;Padma&gt; This was part of the original version =
and I add them back here.<u></u><u></u></p>
</div>
<div>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
</div>
</span><div>
<p class=3D"MsoNormal"><span style=3D"color:#7030a0">&lt;ALEX2&gt;<u></u><u=
></u></span></p>
<p class=3D"MsoNormal"><span style=3D"color:#7030a0">As deliverables,I woul=
d still cut down (i.e. delete) these items in the interest of keeping the s=
cope small.=C2=A0 It is straightforward to add them later.=C2=A0 If the goa=
l is to deliver a framework, sure, all those items
 will have placeholders and be addressed in the framework. =C2=A0=C2=A0</sp=
an></p></div></div></div></div></div></div></div></blockquote><div><br></di=
v><div>&lt;Padma2&gt; I think we are in agreement here. The version here is=
 under the assumption that the deliverable is the framework. Therefore thes=
e areas should be considered for the framework.</div><div><br></div><div>=
=C2=A0</div><blockquote class=3D"gmail_quote" style=3D"margin:0 0 0 .8ex;bo=
rder-left:1px #ccc solid;padding-left:1ex"><div lang=3D"EN-US" link=3D"blue=
" vlink=3D"purple"><div class=3D"m_-1658522999726127074WordSection1"><div><=
div><div><div><div><p class=3D"MsoNormal"><span style=3D"color:#7030a0"><u>=
</u><u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:&quot;Ca=
libri&quot;,sans-serif;color:#7030a0">&lt;/ALEX2&gt;<u></u><u></u></span></=
p>
</div>
<div>
<p class=3D"MsoNormal">=C2=A0<u></u><u></u></p>
</div>
<blockquote style=3D"border:none;border-left:solid #cccccc 1.0pt;padding:0i=
n 0in 0in 6.0pt;margin-left:4.8pt;margin-right:0in">
<div>
<div>
<div><span class=3D"">
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Arial&quot;,sans-se=
rif">The IDEAS WG will collaborate with other Working Groups to ensure inte=
roperability with LISP, HIP, ILA and other relevant work. Furthermore,
 it will try to reuse technologies already developed when appropriate.</spa=
n><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Arial&quot;,sans-se=
rif">=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=
=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0
</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Arial&quot;,sans-se=
rif">WG deliverables include:</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Arial&quot;,sans-se=
rif">Generic Identity Services Framework=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Calibri&quot;,sans-=
serif;color:#00b050">&lt;ALEX&gt; We have heard mixed messages regarding th=
e use of the term =E2=80=9Cframework=E2=80=9D in the context of IETF.=C2=A0=
 Can we include
 definition of the framework as part of our deliverables, or would a framew=
ork be something that might be specified as background information to provi=
de context, with the actual deliverable consisting instead of service inter=
faces, data models, and possibly
 protocols and protocol extensions? (Perhaps Alvaro can provide direction h=
ere?)</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Calibri&quot;,sans-=
serif;color:#00b050">&lt;/ALEX&gt;</span><span style=3D"font-family:&quot;C=
alibri&quot;,sans-serif"><u></u><u></u></span></p>
</span><p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:&=
quot;Calibri&quot;,sans-serif;color:#7030a0">&lt;ALEX2&gt; Please refer to =
Georgios email.=C2=A0 I believe we need guidance on this as a working group=
, to
 avoid going down too far one path.=C2=A0 Personally, I am in favor of defi=
ning a framework as a deliverable, which will be needed for context for any=
 subsequent specific interfaces/protocols/data models etc.=C2=A0
<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:&quot;Ca=
libri&quot;,sans-serif;color:#7030a0">&lt;/ALEX2&gt;</span></p></div></div>=
</div></blockquote></div></div></div></div></div></div></blockquote><div><b=
r></div><div>&lt;Padma2&gt;</div><div>Personally, defining a framework as a=
 deliverable looks to be a reasonable and workable objective for a new wg.=
=C2=A0<br></div><div><br></div><div>I am ccing here Alvaro for guidance reg=
arding this specific question both you and Georgios raised. =C2=A0<br></div=
><div><br></div><div><br></div><blockquote class=3D"gmail_quote" style=3D"m=
argin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div lang=3D"=
EN-US" link=3D"blue" vlink=3D"purple"><div class=3D"m_-1658522999726127074W=
ordSection1"><div><div><div><div><blockquote style=3D"border:none;border-le=
ft:solid #cccccc 1.0pt;padding:0in 0in 0in 6.0pt;margin-left:4.8pt;margin-r=
ight:0in"><div><div><div><p class=3D"MsoNormal"><span style=3D"font-size:11=
.0pt;font-family:&quot;Calibri&quot;,sans-serif;color:#7030a0"><u></u><u></=
u></span></p><span class=3D"">
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Arial&quot;,sans-se=
rif">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Arial&quot;,sans-se=
rif">WG sustaining/informational documents may include:=C2=A0</span><u></u>=
<u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Arial&quot;,sans-se=
rif">These documents may not necessarily be published, but may be maintaine=
d in a draft form or on a collaborative Working Group wiki to
 support the efforts of the Working Group and help new comers:</span><u></u=
><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Arial&quot;,sans-se=
rif">-Problem statement=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Arial&quot;,sans-se=
rif">-Use cases</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Arial&quot;,sans-se=
rif">-Requirements</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Arial&quot;,sans-se=
rif">- Applications of the architecture for use cases</span><u></u><u></u><=
/p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Arial&quot;,sans-se=
rif">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Arial&quot;,sans-se=
rif">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Arial&quot;,sans-se=
rif">Milestones=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Arial&quot;,sans-se=
rif">March 2018 Adopt WG draft for the Identity Services framework</span><u=
></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Arial&quot;,sans-se=
rif">August 2018 WGLC for the Identity Services framework</span><u></u><u><=
/u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Arial&quot;,sans-se=
rif">December 2018 Send Identity Services framework draft to the IESG</span=
><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Arial&quot;,sans-se=
rif">=C2=A0</span><u></u><u></u></p>
<div>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Arial&quot;,sans-se=
rif">=C2=A0</span><u></u><u></u></p>
</div>
</span></div>
</div>
</div>
</blockquote>
</div>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
</div>
</div>
</div>
</div>
</div>

</blockquote></div><br></div></div>

--001a114744b6b90da40555e6f79c--


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From: Tom Herbert <tom@herbertland.com>
Date: Fri, 4 Aug 2017 09:06:03 -0700
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To: Alexander Clemm <alexander.clemm@huawei.com>
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Subject: Re: [Ideas] Your input needed: Charter Proposal
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> If the only intent of this is merely to make management simpler then iden=
tity might be the wrong term. Maybe this should be something like identifie=
r group. Regardless, my fundamental question still remains, what does it me=
an when this information is compromised by the network?
> (note this is "when" not "if")
>
> <ALEX2> It may not be the only intent, but I would view it as an importan=
t one.  Not sure identifier group captures it.  Of course, you can say that=
 ultimately there is a group of identifiers associated with an identity, bu=
t the membership of that may change over time.
> What information is compromised here?  The entire group of all identifier=
s?  Then you would have defeated the purpose of this.  This is why identity=
 should not be exposed.

Yes, identity should not be exposed by a third party. But neither
should credit card numbers, social card numbers, passport numbers, or
voter registration-- and yet history is replete with incidents of this
sort of sensitive information being exposed. It is impossible to build
a system that can't be compromised, and even if we could build a
perfectly secure system there is no way to enforce that all providers
don't inadvertently or purposely expose the information.

> </ALEX2>
>
> Suppose for instance that my host connects to another host that is behind=
 a firewall. If I want to frequently change my local address because it's a=
 long lived connection then a remote (stateful) firewall needs to participa=
te have knowledge of the end host identity and would participate in an iden=
tity protocol. But from the host perspective this seems to create a privacy=
 issue. I have no reason to trust and remote network or firewall and frankl=
y only trust my local network out of necessity (local networks already have=
 identities of users). If IDEAS would purposely share identifying informati=
on for users outside of their local network I think this is a potential iss=
ue.
>
> <ALEX2> The assumption here is that you would be trusting your GRIDS prov=
ider.  (Which is a vast improvement over having to trust any hop on the Int=
enet.)  When you say "local" vs "remote" network, I assume you are talking =
about inter-GRIDS scenarios.  This is one of the questions, which informati=
on can be shared / leaded between GRIDS providers.  Probably not all inform=
ation, but for this scenario, I would assume that yes, your identifiers (re=
spectively the fact that they are tied to the same endpoint/identity) is in=
formation that would be shared.

Making "the fact that they are tied to the same endpoint/identity"
visible is contrary to the need for anonymity and privacy. Even today
a host can use different source addresses for different flows
(consider that UEs are typically assign a /64 which gives a host
plenty of address to choose from). The Internet works perfectly well
with this model. Sorry, I'm just not seeing how adding identity to the
Internet improves it or improves service to users.

Tom


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From: Alexander Clemm <alexander.clemm@huawei.com>
To: Tom Herbert <tom@herbertland.com>
CC: Padma Pillay-Esnault <padma.ietf@gmail.com>, "ideas@ietf.org" <ideas@ietf.org>
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From: Tom Herbert <tom@herbertland.com>
Date: Fri, 4 Aug 2017 11:12:44 -0700
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To: Alexander Clemm <alexander.clemm@huawei.com>
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Subject: Re: [Ideas] Your input needed: Charter Proposal
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On Fri, Aug 4, 2017 at 10:31 AM, Alexander Clemm
<alexander.clemm@huawei.com> wrote:
> Hi Tom,
>
> Please find my response at the bottom, <ALEX3>
>
> Thanks
> --- Alex
>
> -----Original Message-----
> From: Tom Herbert [mailto:tom@herbertland.com]
> Sent: Friday, August 04, 2017 9:06 AM
> To: Alexander Clemm <alexander.clemm@huawei.com>
> Cc: Padma Pillay-Esnault <padma.ietf@gmail.com>; ideas@ietf.org
> Subject: Re: [Ideas] Your input needed: Charter Proposal
>
>> If the only intent of this is merely to make management simpler then ide=
ntity might be the wrong term. Maybe this should be something like identifi=
er group. Regardless, my fundamental question still remains, what does it m=
ean when this information is compromised by the network?
>> (note this is "when" not "if")
>>
>> <ALEX2> It may not be the only intent, but I would view it as an importa=
nt one.  Not sure identifier group captures it.  Of course, you can say tha=
t ultimately there is a group of identifiers associated with an identity, b=
ut the membership of that may change over time.
>> What information is compromised here?  The entire group of all identifie=
rs?  Then you would have defeated the purpose of this.  This is why identit=
y should not be exposed.
>
> Yes, identity should not be exposed by a third party. But neither should =
credit card numbers, social card numbers, passport numbers, or voter regist=
ration-- and yet history is replete with incidents of this sort of sensitiv=
e information being exposed. It is impossible to build a system that can't =
be compromised, and even if we could build a perfectly secure system there =
is no way to enforce that all providers don't inadvertently or purposely ex=
pose the information.
>
>> </ALEX2>
>>
>> Suppose for instance that my host connects to another host that is behin=
d a firewall. If I want to frequently change my local address because it's =
a long lived connection then a remote (stateful) firewall needs to particip=
ate have knowledge of the end host identity and would participate in an ide=
ntity protocol. But from the host perspective this seems to create a privac=
y issue. I have no reason to trust and remote network or firewall and frank=
ly only trust my local network out of necessity (local networks already hav=
e identities of users). If IDEAS would purposely share identifying informat=
ion for users outside of their local network I think this is a potential is=
sue.
>>
>> <ALEX2> The assumption here is that you would be trusting your GRIDS pro=
vider.  (Which is a vast improvement over having to trust any hop on the In=
tenet.)  When you say "local" vs "remote" network, I assume you are talking=
 about inter-GRIDS scenarios.  This is one of the questions, which informat=
ion can be shared / leaded between GRIDS providers.  Probably not all infor=
mation, but for this scenario, I would assume that yes, your identifiers (r=
espectively the fact that they are tied to the same endpoint/identity) is i=
nformation that would be shared.
>
> Making "the fact that they are tied to the same endpoint/identity"
> visible is contrary to the need for anonymity and privacy. Even today a h=
ost can use different source addresses for different flows (consider that U=
Es are typically assign a /64 which gives a host plenty of address to choos=
e from). The Internet works perfectly well with this model. Sorry, I'm just=
 not seeing how adding identity to the Internet improves it or improves ser=
vice to users.
>
> <ALEX3>
>
> Well, it depends on what you mean with "the Internet works perfectly well=
 with this model".  It works perfectly well also for the mirai botnets, the=
 stalkers, the phishers, the outside parties (beyond your SP) who want to p=
rofile your communications exchanges.  I think we should try to do better t=
han that.
>
> The aspect I've been trying to get across concerns that there is an issue=
 today with the desire of users to remain anonymous, while being protected =
from threats, and while being able to control their own data (beyond person=
al data of the application level also network level data such as their loca=
tor).  Some of these goals are contradictory - the ability to remain anonym=
ous can be exploited by the botnet that launches an attack and wants to eva=
de detection, etc.   How do we strike the right balance?

By that same argument encryption has the same problem. We want keep
private communications secret, but allow law enforcement to able to
read the terrorists plans. This was the intent of key escrow, but that
failed pretty spectacularly. It failed in part because of the obvious
privacy concerns and possibility of abuse by authority, but also
failed because the database itself with all the keys cannot be
adequately secured (like my previous point).

> Presumably there is a good reason for firewalls

It's arguable whether there is good reason for firewalls any more. In
any case firewalls are not a necessary part of the Internet
architecture, we should not be building Internet protocol based on
their requirements, firewalls should be the ones adapt to Internet
protocols.

> - but in as far as firewall rules are locator/Ip-based (and possibly iden=
tifier-based, but given identifiers can be ephemeral becoming impossible to=
 maintain), those mechanisms are too easy to defeat.  Identity, to me, seem=
s to be a reasonable mechanism to add to the networking arsenal to allow to=
 better strike that balance.
>
Please quantify: "but given identifiers can be ephemeral becoming
impossible to maintain".

Tom

> </ALEX3>
>
>
>


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From: Alexander Clemm <alexander.clemm@huawei.com>
To: Tom Herbert <tom@herbertland.com>
CC: Padma Pillay-Esnault <padma.ietf@gmail.com>, "ideas@ietf.org" <ideas@ietf.org>
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From: Tom Herbert <tom@herbertland.com>
Date: Fri, 4 Aug 2017 15:31:37 -0700
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To: Alexander Clemm <alexander.clemm@huawei.com>
Cc: Padma Pillay-Esnault <padma.ietf@gmail.com>, "ideas@ietf.org" <ideas@ietf.org>
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Subject: Re: [Ideas] Your input needed: Charter Proposal
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> By that same argument encryption has the same problem. We want keep priva=
te communications secret, but allow law enforcement to able to read the ter=
rorists plans. This was the intent of key escrow, but that failed pretty sp=
ectacularly. It failed in part because of the obvious privacy concerns and =
possibility of abuse by authority, but also failed because the database its=
elf with all the keys cannot be adequately secured (like my previous point)=
.
>
> <ALEX4> I would argue that the problems are not the same as with encrypti=
on (and the state with regards to balance between choices there is arguably=
 better than what have in the rest of networking space), but yes, I agree t=
here are clear analogies.   I am not clear about your suggestion or your co=
nclusion here.  Are you saying we should just give up and accept having to =
choose between security and privacy, and that the choice is in favor of pri=
vacy over security, or really perhaps neither?

My point is that if I want secure communications today I would encrypt
the communications. If I want to obfuscate source I can get multiple
addresses from my source provider and use different ones per my needs.
There should be no reason for any node in the path to have to
correlate that two source address really belong to the same entity. If
the peer needs to do this it will use higher layer mechanisms to
establish identity. The mapping system might have two identifiers
sharing the same locator, but that should not imply any semantics or
that they share any other properties.

> </ALEX4>
>
>
>> Presumably there is a good reason for firewalls
>
> It's arguable whether there is good reason for firewalls any more. In any=
 case firewalls are not a necessary part of the Internet architecture, we s=
hould not be building Internet protocol based on their requirements, firewa=
lls should be the ones adapt to Internet protocols.
>
> <ALEX4> True, but my point is that there are legitimate reasons why peopl=
e have concerns about allowing just any uncontrolled communications/packets=
 anonymously on their network.  It would be good if we could address those =
concerns, not punting the problem and leaving it to someone else to solve i=
t (or not).   I think that there is an opportunity that the identity concep=
t can play here.

Such concerns are local issues not global. A network is free to apply
whatever mechanisms it deems necessary to solve it's perceived
problems, but this is not a problem for IETF to generically solve.

> </ALEX4>
>
>> - but in as far as firewall rules are locator/Ip-based (and possibly ide=
ntifier-based, but given identifiers can be ephemeral becoming impossible t=
o maintain), those mechanisms are too easy to defeat.  Identity, to me, see=
ms to be a reasonable mechanism to add to the networking arsenal to allow t=
o better strike that balance.
>>
> Please quantify: "but given identifiers can be ephemeral becoming impossi=
ble to maintain".
>
> <ALEX4> How often do you expect ephemerals IDs to be used?  Your manageme=
nt overhead will be proportional to that rate.  Whenever you have a new / p=
reviously unknown identifier of an endpoint that you would like to subject =
to a rule, you would have to make an update (to the rule, to a database som=
ewhere, in one or possibly multiple places depending on your defense archit=
ecture).
> </ALEX4>
>
I expect them to be used like any other IP addresses. We typically
don't put rules for individual IP addresses in firewall rules so I
would expect that individual identifiers would not be placed into the
firewall either. If a site wishes they can  structure identifiers to
include some aggregation information and that can be used in firewall
rules. This sort of aggregation is already being done in at least one
case I know of where a small 8 bit prefix in the identifier indicates
the department of an enterprise (not specifically identity of the end
point).

Tom


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From: Alexander Clemm <alexander.clemm@huawei.com>
To: Tom Herbert <tom@herbertland.com>
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Subject: Re: [Ideas] Your input needed: Charter Proposal
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From: Padma Pillay-Esnault <padma.ietf@gmail.com>
Date: Sun, 6 Aug 2017 22:20:02 -0700
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Subject: [Ideas] Your Input requested: Charter Proposal New Version
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Dear IDEAS,

Thanks to everyone who sent their comments and feedback both on the list
and off the list.

This new version should address comments from:
-  Michael Menth. Michael, please let us know if this revision address some
of your comments on clarity.
- Alex Clemm. Alex , please chime on the revision regarding your addition.
- Tom Herbert. Tom, Some of your suggestions are incorporated in this
version.
-Tom and Alex, this version include specific working that the framework is
modular. The set of areas to be covered has been reordered to put the basic
identifier protocol common infrastructure first and then the new identity
concept and functionalities.
- Georgios Karagiannis, Uma Chundhuri. Georgios, Uma, there is still an
ongoing discussion about the framework. This version is flexible enough to
accommodate the work to be done on defining the framework.
- Uma Chundhuri. Uma, the pub/sub reference should cover the inter-grids
aspect if needed.

Please find the new version below:

IDEAS: =E2=80=9CIDentity EnAbled networkS=E2=80=9D



Proposed Charter



Network solutions based on the concept of Identifier-Locator separation are
increasingly considered to support mobility and multi-homing across
heterogeneous access networks. Identifier-locator separation protocols
require infrastructure that allows nodes to discover the network
topological location(s) of its peer(s) for packet delivery. A common
infrastructure and protocol could be used by identifier/locator protocols
as well as network virtualization. However, additional infrastructure and
new protocol extensions are needed to address new requirements that go well
beyond the traditional discovery service and mapping of
identifier-to-location for packet delivery.



At the same time, end users require greater privacy for their networking
information and protection from outside threats, while operators demand
greater operational efficiency. Identity-enabled networks aim to enable
networking applications and services that provide a high degree of privacy
and control of end points over their networking data, coupled with greater
inherent security than provided by today=E2=80=99s networks.



To this end, the working group shall:

- define a framework for the development of an identifier/locator mapping
system that provides a common solution for all identifier/locator mapping
protocols and network virtualization.



- in addition, introduce the concept of identity-identifier split and new
mechanisms that let endpoints dynamically change identifiers. These new
functionalities may, for example, facilitate anonymity through obscurity
while preventing security issues that might result from abuse, ensuring
that information about actual endpoints and their location is revealed only
on a need-to-know basis.



Some examples of the problem space are:

- Common infrastructure and primitives: The lack of a common infrastructure
is a barrier for the application of common and consistent basic networking
policies. Likewise, mapping services and infrastructure that apply to
identity-identifier as well as identifier-locator mappings reduces
operational and deployment complexity.



- Access control: Unrestricted look up on an identifier may reveal
information such as the locator to eavesdroppers. Today, there is no way to
prevent the look up of an identifier with some user defined policy or finer
grain rules.



- Privacy:  The use of long-lived and public identifiers may be desirable
for looking up a peer, however it causes privacy issues as well. Indeed,
when identifier-location pairs can be looked up without restriction, flows
can be pinned by anybody to specific end systems.  The endpoint
communications should be able to change their identifier while retaining
their identity and associated policies. The use of temporary identifiers
and access control on lookups should help discourage undesired traffic and
conceal sensitive network information of end devices to eavesdroppers.



The Identity Enabled Networks (IDEAS) working group is chartered to develop
a common framework that can be used by identifier-based protocols and
provides services to address their requirements. We refer to the common
framework providing the set of services as Generic Identity Services
(GRIDS).



The working group will identify gaps and make recommendations on changes
needed for interactions between the framework and identifier-enabled
protocols.



Specifically, the IDEAS WG is chartered to work on these areas for the
modular framework:



- Definition of primitives for interworking with identifier-location split
protocols

- Identifier/locator mapping and resolution (e.g. discovery, pub/sub,
multihoming, ...)

- Registration and lifecycle management of identities and their associated
identifiers.

- Identity authentication and authorization (e.g. access to framework,
update of information for identifiers..)

- Definition and enforcement of basic networking policies (e.g. ability to
look up an identifier-locator pair, permit forwarding traffic for
particular endpoints on a per-identity basis=E2=80=A6)

- Identity and Identifier Metadata (fixed or slow changing)

- Management aspects and Data Models where appropriate.



The IDEAS WG will collaborate with other Working Groups to ensure
interoperability with LISP, HIP, ILA and other relevant work. Furthermore,
it will try to reuse technologies already developed when appropriate.



WG deliverables include the definition:

Generic Identity Services Framework



WG sustaining/informational documents may include:

These documents may not necessarily be published, but may be maintained in
a draft form or on a collaborative Working Group wiki to support the
efforts of the Working Group and help new comers:

- Problem statement

- Use cases

- Requirements

- Applications of the architecture for use cases



Milestones

March 2018 Adopt WG draft for the Generic Identity Services framework

August 2018 WGLC for the Generic Identity Services framework

December 2018 Send Generic Identity Services framework draft to the IESG

--001a113b0b78c0549e055622ff52
Content-Type: text/html; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable

<div dir=3D"ltr">Dear IDEAS,<div><br></div><div>Thanks to everyone who sent=
 their comments and feedback both on the list and off the list.</div><div><=
br></div><div>This new version should address comments from:</div><div>- =
=C2=A0Michael Menth. Michael, please let us know if this revision address s=
ome of your comments on clarity.</div><div>- Alex Clemm. Alex , please chim=
e on the revision regarding your addition.=C2=A0</div><div>- Tom Herbert. T=
om, Some of your suggestions are incorporated in this version.</div><div>-T=
om and Alex, this version include specific working that the framework is mo=
dular. The set of areas to be covered has been reordered to put the basic i=
dentifier protocol common infrastructure first and then the new identity co=
ncept and functionalities.</div><div>- Georgios Karagiannis, Uma Chundhuri.=
 Georgios, Uma, there is still an ongoing discussion about the framework. T=
his version is flexible enough to accommodate the work to be done on defini=
ng the framework.=C2=A0</div><div>- Uma Chundhuri. Uma, the pub/sub referen=
ce should cover the inter-grids aspect if needed.</div><div><br></div><div>=
Please find the new version below:</div><div><br></div><div>















<p class=3D"MsoNormal">IDEAS: =E2=80=9CIDentity EnAbled networkS=E2=80=9D <=
span></span></p>

<p class=3D"MsoNormal">=C2=A0=C2=A0 <span></span></p>

<p class=3D"MsoNormal">Proposed Charter<span></span></p>

<p class=3D"MsoNormal">=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=
=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 <span></span></p>

<p class=3D"MsoNormal">Network solutions based on the concept of Identifier=
-Locator
separation are increasingly considered to support mobility and multi-homing
across heterogeneous access networks. Identifier-locator separation protoco=
ls
require infrastructure that allows nodes to discover the network topologica=
l
location(s) of its peer(s) for packet delivery. A common infrastructure and
protocol could be used by identifier/locator protocols as well as network
virtualization. However, additional infrastructure and new protocol extensi=
ons
are needed to address new requirements that go well beyond the traditional
discovery service and mapping of identifier-to-location for packet
delivery.=C2=A0 <span></span></p>

<p class=3D"MsoNormal"><span>=C2=A0</span></p>

<p class=3D"MsoNormal">At the same time, end users require greater privacy =
for
their networking information and protection from outside threats, while
operators demand greater operational efficiency. Identity-enabled networks =
aim
to enable networking applications and services that provide a high degree o=
f
privacy and control of end points over their networking data, coupled with
greater inherent security than provided by today=E2=80=99s networks. =C2=A0=
<span></span></p>

<p class=3D"MsoNormal"><span>=C2=A0</span></p>

<p class=3D"MsoNormal">To this end, the working group shall:<span></span></=
p>

<p class=3D"MsoNormal">- define a framework for the development of an
identifier/locator mapping system that provides a common solution for all
identifier/locator mapping protocols and network virtualization.<span></spa=
n></p>

<p class=3D"MsoNormal">=C2=A0<span></span></p>

<p class=3D"MsoNormal">- in addition, introduce the concept of identity-ide=
ntifier
split and new mechanisms that let endpoints dynamically change identifiers.
These new functionalities may, for example, facilitate anonymity through
obscurity while preventing security issues that might result from abuse,
ensuring that information about actual endpoints and their location is reve=
aled
only on a need-to-know basis. <span></span></p>

<p class=3D"MsoNormal"><span>=C2=A0</span></p>

<p class=3D"MsoNormal">Some examples of the problem space are:<span></span>=
</p>

<p class=3D"MsoNormal">- Common infrastructure and primitives: The lack of =
a common
infrastructure is a barrier for the application of common and consistent ba=
sic
networking policies. Likewise, mapping services and infrastructure that app=
ly
to identity-identifier as well as identifier-locator mappings reduces
operational and deployment complexity.<span></span></p>

<p class=3D"MsoNormal">=C2=A0<span></span></p>

<p class=3D"MsoNormal">- Access control: Unrestricted look up on an identif=
ier may
reveal information such as the locator to eavesdroppers. Today, there is no=
 way
to prevent the look up of an identifier with some user defined policy or fi=
ner
grain rules. <span></span></p>

<p class=3D"MsoNormal">=C2=A0<span></span></p>

<p class=3D"MsoNormal">- Privacy:=C2=A0 The use of
long-lived and public identifiers may be desirable for looking up a peer,
however it causes privacy issues as well. Indeed, when identifier-location
pairs can be looked up without restriction, flows can be pinned by anybody =
to
specific end systems.=C2=A0 The endpoint
communications should be able to change their identifier while retaining th=
eir
identity and associated policies. The use of temporary identifiers and acce=
ss
control on lookups should help discourage undesired traffic and conceal
sensitive network information of end devices to eavesdroppers. <span></span=
></p>

<p class=3D"MsoNormal"><span>=C2=A0</span></p>

<p class=3D"MsoNormal">The Identity Enabled Networks (IDEAS) working group =
is
chartered to develop a common framework that can be used by identifier-base=
d
protocols and provides services to address their requirements. We refer to =
the common
framework providing the set of services as Generic Identity Services (GRIDS=
). <span></span></p>

<p class=3D"MsoNormal">=C2=A0<span></span></p>

<p class=3D"MsoNormal">The working group will identify gaps and make recomm=
endations
on changes needed for interactions between the framework and identifier-ena=
bled
protocols.<span></span></p>

<p class=3D"MsoNormal">=C2=A0<span></span></p>

<p class=3D"MsoNormal">Specifically, the IDEAS WG is chartered to work on t=
hese
areas for the modular framework:<span></span></p>

<p class=3D"MsoNormal">=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=
=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 <span></span></p>

<p class=3D"MsoNormal">- Definition of primitives for interworking with
identifier-location split protocols<span></span></p>

<p class=3D"MsoNormal">- Identifier/locator mapping and resolution (e.g. di=
scovery,
pub/sub, multihoming, ...)<span></span></p>

<p class=3D"MsoNormal">- Registration and lifecycle management of identitie=
s and
their associated identifiers.<span></span></p>

<p class=3D"MsoNormal">- Identity authentication and authorization (e.g. ac=
cess to
framework, update of information for identifiers..) <span></span></p>

<p class=3D"MsoNormal">- Definition and enforcement of basic networking pol=
icies
(e.g. ability to look up an identifier-locator pair, permit forwarding traf=
fic
for particular endpoints on a per-identity basis=E2=80=A6)<span></span></p>

<p class=3D"MsoNormal">- Identity and Identifier Metadata (fixed or slow ch=
anging)<span></span></p>

<p class=3D"MsoNormal">- Management aspects and Data Models where appropria=
te.<span></span></p>

<p class=3D"MsoNormal">=C2=A0<span></span></p>

<p class=3D"MsoNormal">The IDEAS WG will collaborate with other Working Gro=
ups to
ensure interoperability with LISP, HIP, ILA and other relevant work. Furthe=
rmore,
it will try to reuse technologies already developed when appropriate.<span>=
</span></p>

<p class=3D"MsoNormal">=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=
=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 <span></span></p>

<p class=3D"MsoNormal">WG deliverables include the definition:<span></span>=
</p>

<p class=3D"MsoNormal">Generic Identity Services Framework <span></span></p=
>

<p class=3D"MsoNormal">=C2=A0<span></span></p>

<p class=3D"MsoNormal">WG sustaining/informational documents may include: <=
span></span></p>

<p class=3D"MsoNormal">These documents may not necessarily be published, bu=
t may be
maintained in a draft form or on a collaborative Working Group wiki to supp=
ort
the efforts of the Working Group and help new comers:<span></span></p>

<p class=3D"MsoNormal">- Problem statement <span></span></p>

<p class=3D"MsoNormal">- Use cases<span></span></p>

<p class=3D"MsoNormal">- Requirements<span></span></p>

<p class=3D"MsoNormal">- Applications of the architecture for use cases<spa=
n></span></p>

<p class=3D"MsoNormal">=C2=A0</p>

<p class=3D"MsoNormal">Milestones <span></span></p>

<p class=3D"MsoNormal">March 2018 Adopt WG draft for the Generic Identity S=
ervices
framework<span></span></p>

<p class=3D"MsoNormal">August 2018 WGLC for the Generic Identity Services f=
ramework<span></span></p>

<p class=3D"MsoNormal">December 2018 Send Generic Identity Services framewo=
rk draft
to the IESG<span></span></p>

</div></div>

--001a113b0b78c0549e055622ff52--


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Thread-Topic: [Ideas] Your Input requested: Charter Proposal New Version
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Subject: Re: [Ideas] Your Input requested: Charter Proposal New Version
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--_000_594D005A3CB0724DB547CF3E9A9E810B53DA03dfweml501mbx_--


From nobody Mon Aug  7 01:19:37 2017
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To: Padma Pillay-Esnault <padma.ietf@gmail.com>, ideas@ietf.org
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From: Michael Menth <menth@uni-tuebingen.de>
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Date: Mon, 7 Aug 2017 10:19:48 +0200
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Subject: Re: [Ideas] Your Input requested: Charter Proposal New Version
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Hi Padma,

clarity has improved.

Thanks!

Michael


Am 07.08.2017 um 07:20 schrieb Padma Pillay-Esnault:
> Dear IDEAS,
> 
> Thanks to everyone who sent their comments and feedback both on the list
> and off the list.
> 
> This new version should address comments from:
> -  Michael Menth. Michael, please let us know if this revision address
> some of your comments on clarity.
> - Alex Clemm. Alex , please chime on the revision regarding your addition. 
> - Tom Herbert. Tom, Some of your suggestions are incorporated in this
> version.
> -Tom and Alex, this version include specific working that the framework
> is modular. The set of areas to be covered has been reordered to put the
> basic identifier protocol common infrastructure first and then the new
> identity concept and functionalities.
> - Georgios Karagiannis, Uma Chundhuri. Georgios, Uma, there is still an
> ongoing discussion about the framework. This version is flexible enough
> to accommodate the work to be done on defining the framework. 
> - Uma Chundhuri. Uma, the pub/sub reference should cover the inter-grids
> aspect if needed.
> 
> Please find the new version below:
> 
> IDEAS: “IDentity EnAbled networkS”
> 
>   
> 
> Proposed Charter
> 
>                  
> 
> Network solutions based on the concept of Identifier-Locator separation
> are increasingly considered to support mobility and multi-homing across
> heterogeneous access networks. Identifier-locator separation protocols
> require infrastructure that allows nodes to discover the network
> topological location(s) of its peer(s) for packet delivery. A common
> infrastructure and protocol could be used by identifier/locator
> protocols as well as network virtualization. However, additional
> infrastructure and new protocol extensions are needed to address new
> requirements that go well beyond the traditional discovery service and
> mapping of identifier-to-location for packet delivery. 
> 
>  
> 
> At the same time, end users require greater privacy for their networking
> information and protection from outside threats, while operators demand
> greater operational efficiency. Identity-enabled networks aim to enable
> networking applications and services that provide a high degree of
> privacy and control of end points over their networking data, coupled
> with greater inherent security than provided by today’s networks.  
> 
>  
> 
> To this end, the working group shall:
> 
> - define a framework for the development of an identifier/locator
> mapping system that provides a common solution for all
> identifier/locator mapping protocols and network virtualization.
> 
>  
> 
> - in addition, introduce the concept of identity-identifier split and
> new mechanisms that let endpoints dynamically change identifiers. These
> new functionalities may, for example, facilitate anonymity through
> obscurity while preventing security issues that might result from abuse,
> ensuring that information about actual endpoints and their location is
> revealed only on a need-to-know basis.
> 
>  
> 
> Some examples of the problem space are:
> 
> - Common infrastructure and primitives: The lack of a common
> infrastructure is a barrier for the application of common and consistent
> basic networking policies. Likewise, mapping services and infrastructure
> that apply to identity-identifier as well as identifier-locator mappings
> reduces operational and deployment complexity.
> 
>  
> 
> - Access control: Unrestricted look up on an identifier may reveal
> information such as the locator to eavesdroppers. Today, there is no way
> to prevent the look up of an identifier with some user defined policy or
> finer grain rules.
> 
>  
> 
> - Privacy:  The use of long-lived and public identifiers may be
> desirable for looking up a peer, however it causes privacy issues as
> well. Indeed, when identifier-location pairs can be looked up without
> restriction, flows can be pinned by anybody to specific end systems. 
> The endpoint communications should be able to change their identifier
> while retaining their identity and associated policies. The use of
> temporary identifiers and access control on lookups should help
> discourage undesired traffic and conceal sensitive network information
> of end devices to eavesdroppers.
> 
>  
> 
> The Identity Enabled Networks (IDEAS) working group is chartered to
> develop a common framework that can be used by identifier-based
> protocols and provides services to address their requirements. We refer
> to the common framework providing the set of services as Generic
> Identity Services (GRIDS).
> 
>  
> 
> The working group will identify gaps and make recommendations on changes
> needed for interactions between the framework and identifier-enabled
> protocols.
> 
>  
> 
> Specifically, the IDEAS WG is chartered to work on these areas for the
> modular framework:
> 
>                  
> 
> - Definition of primitives for interworking with identifier-location
> split protocols
> 
> - Identifier/locator mapping and resolution (e.g. discovery, pub/sub,
> multihoming, ...)
> 
> - Registration and lifecycle management of identities and their
> associated identifiers.
> 
> - Identity authentication and authorization (e.g. access to framework,
> update of information for identifiers..)
> 
> - Definition and enforcement of basic networking policies (e.g. ability
> to look up an identifier-locator pair, permit forwarding traffic for
> particular endpoints on a per-identity basis…)
> 
> - Identity and Identifier Metadata (fixed or slow changing)
> 
> - Management aspects and Data Models where appropriate.
> 
>  
> 
> The IDEAS WG will collaborate with other Working Groups to ensure
> interoperability with LISP, HIP, ILA and other relevant work.
> Furthermore, it will try to reuse technologies already developed when
> appropriate.
> 
>                  
> 
> WG deliverables include the definition:
> 
> Generic Identity Services Framework
> 
>  
> 
> WG sustaining/informational documents may include:
> 
> These documents may not necessarily be published, but may be maintained
> in a draft form or on a collaborative Working Group wiki to support the
> efforts of the Working Group and help new comers:
> 
> - Problem statement
> 
> - Use cases
> 
> - Requirements
> 
> - Applications of the architecture for use cases
> 
>  
> 
> Milestones
> 
> March 2018 Adopt WG draft for the Generic Identity Services framework
> 
> August 2018 WGLC for the Generic Identity Services framework
> 
> December 2018 Send Generic Identity Services framework draft to the IESG
> 
> 
> 
> _______________________________________________
> Ideas mailing list
> Ideas@ietf.org
> https://www.ietf.org/mailman/listinfo/ideas
> 

-- 
Prof. Dr. habil. Michael Menth
University of Tuebingen
Faculty of Science
Department of Computer Science
Chair of Communication Networks
Sand 13, 72076 Tuebingen, Germany
phone: (+49)-7071/29-70505
fax: (+49)-7071/29-5220
mailto:menth@uni-tuebingen.de
http://kn.inf.uni-tuebingen.de


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From: Tom Herbert <tom@herbertland.com>
Date: Mon, 7 Aug 2017 08:23:00 -0700
Message-ID: <CALx6S34hbV5D84RZQ1+V3zFz+VNeJsDn0rsr-PN6Wg4b1gdSpA@mail.gmail.com>
To: Padma Pillay-Esnault <padma.ietf@gmail.com>
Cc: ideas@ietf.org
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Archived-At: <https://mailarchive.ietf.org/arch/msg/ideas/j5PhkJFbf5gPos4atgYwY63Uk6w>
Subject: Re: [Ideas] Your Input requested: Charter Proposal New Version
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On Sun, Aug 6, 2017 at 10:20 PM, Padma Pillay-Esnault
<padma.ietf@gmail.com> wrote:
> Dear IDEAS,
>
> Thanks to everyone who sent their comments and feedback both on the list =
and
> off the list.
>
> This new version should address comments from:
> -  Michael Menth. Michael, please let us know if this revision address so=
me
> of your comments on clarity.
> - Alex Clemm. Alex , please chime on the revision regarding your addition=
.
> - Tom Herbert. Tom, Some of your suggestions are incorporated in this
> version.
> -Tom and Alex, this version include specific working that the framework i=
s
> modular. The set of areas to be covered has been reordered to put the bas=
ic
> identifier protocol common infrastructure first and then the new identity
> concept and functionalities.
> - Georgios Karagiannis, Uma Chundhuri. Georgios, Uma, there is still an
> ongoing discussion about the framework. This version is flexible enough t=
o
> accommodate the work to be done on defining the framework.
> - Uma Chundhuri. Uma, the pub/sub reference should cover the inter-grids
> aspect if needed.
>
> Please find the new version below:
>
> IDEAS: =E2=80=9CIDentity EnAbled networkS=E2=80=9D
>
>
>
> Proposed Charter
>
>
>
> Network solutions based on the concept of Identifier-Locator separation a=
re
> increasingly considered to support mobility and multi-homing across
> heterogeneous access networks. Identifier-locator separation protocols
> require infrastructure that allows nodes to discover the network topologi=
cal
> location(s) of its peer(s) for packet delivery. A common infrastructure a=
nd
> protocol could be used by identifier/locator protocols as well as network
> virtualization. However, additional infrastructure and new protocol
> extensions are needed to address new requirements that go well beyond the
> traditional discovery service and mapping of identifier-to-location for
> packet delivery.
>
>
>
> At the same time, end users require greater privacy for their networking
> information and protection from outside threats, while operators demand
> greater operational efficiency. Identity-enabled networks aim to enable
> networking applications and services that provide a high degree of privac=
y
> and control of end points over their networking data, coupled with greate=
r
> inherent security than provided by today=E2=80=99s networks.
>
>
>
> To this end, the working group shall:
>
> - define a framework for the development of an identifier/locator mapping
> system that provides a common solution for all identifier/locator mapping
> protocols and network virtualization.
>
>
>
> - in addition, introduce the concept of identity-identifier split and new
> mechanisms that let endpoints dynamically change identifiers. These new
> functionalities may, for example, facilitate anonymity through obscurity
> while preventing security issues that might result from abuse, ensuring t=
hat
> information about actual endpoints and their location is revealed only on=
 a
> need-to-know basis.
>
Padma,

I don't think this goes far enough in terms of protections for users
against the potential abuse of something that might be able to
individually and persistently identify them on the Internet. First,
it's not clear what network layer identity means in this context. I
hope it refers to an ad hoc collection of identifiers as opposed to
the identity of individual users or devices. In any case maybe a
definition of identity might be in order here. Secondly, I think it
should be stated up front that identity cannot in any way be used to
identify individual users, it cannot be used to create a global
database of Internet users, in no way can it be used by networks or
governments to track or block individuals, nor can it ever be required
for communications. That implies network layer identities cannot
contain PII (personally identifiable information) and cannot be
permanently assigned to users or devices (in the same spirit that
Ethernet addresses were removed from IIDs because of privacy
concerns).

Thanks,
Tom

>
>
> Some examples of the problem space are:
>
> - Common infrastructure and primitives: The lack of a common infrastructu=
re
> is a barrier for the application of common and consistent basic networkin=
g
> policies. Likewise, mapping services and infrastructure that apply to
> identity-identifier as well as identifier-locator mappings reduces
> operational and deployment complexity.
>
>
>
> - Access control: Unrestricted look up on an identifier may reveal
> information such as the locator to eavesdroppers. Today, there is no way =
to
> prevent the look up of an identifier with some user defined policy or fin=
er
> grain rules.
>
>
>
> - Privacy:  The use of long-lived and public identifiers may be desirable
> for looking up a peer, however it causes privacy issues as well. Indeed,
> when identifier-location pairs can be looked up without restriction, flow=
s
> can be pinned by anybody to specific end systems.  The endpoint
> communications should be able to change their identifier while retaining
> their identity and associated policies. The use of temporary identifiers =
and
> access control on lookups should help discourage undesired traffic and
> conceal sensitive network information of end devices to eavesdroppers.
>
>
>
> The Identity Enabled Networks (IDEAS) working group is chartered to devel=
op
> a common framework that can be used by identifier-based protocols and
> provides services to address their requirements. We refer to the common
> framework providing the set of services as Generic Identity Services
> (GRIDS).
>
>
>
> The working group will identify gaps and make recommendations on changes
> needed for interactions between the framework and identifier-enabled
> protocols.
>
>
>
> Specifically, the IDEAS WG is chartered to work on these areas for the
> modular framework:
>
>
>
> - Definition of primitives for interworking with identifier-location spli=
t
> protocols
>
> - Identifier/locator mapping and resolution (e.g. discovery, pub/sub,
> multihoming, ...)
>
> - Registration and lifecycle management of identities and their associate=
d
> identifiers.
>
> - Identity authentication and authorization (e.g. access to framework,
> update of information for identifiers..)
>
> - Definition and enforcement of basic networking policies (e.g. ability t=
o
> look up an identifier-locator pair, permit forwarding traffic for particu=
lar
> endpoints on a per-identity basis=E2=80=A6)
>
> - Identity and Identifier Metadata (fixed or slow changing)
>
> - Management aspects and Data Models where appropriate.
>
>
>
> The IDEAS WG will collaborate with other Working Groups to ensure
> interoperability with LISP, HIP, ILA and other relevant work. Furthermore=
,
> it will try to reuse technologies already developed when appropriate.
>
>
>
> WG deliverables include the definition:
>
> Generic Identity Services Framework
>
>
>
> WG sustaining/informational documents may include:
>
> These documents may not necessarily be published, but may be maintained i=
n a
> draft form or on a collaborative Working Group wiki to support the effort=
s
> of the Working Group and help new comers:
>
> - Problem statement
>
> - Use cases
>
> - Requirements
>
> - Applications of the architecture for use cases
>
>
>
> Milestones
>
> March 2018 Adopt WG draft for the Generic Identity Services framework
>
> August 2018 WGLC for the Generic Identity Services framework
>
> December 2018 Send Generic Identity Services framework draft to the IESG
>
>
> _______________________________________________
> Ideas mailing list
> Ideas@ietf.org
> https://www.ietf.org/mailman/listinfo/ideas
>


From nobody Mon Aug  7 08:57:26 2017
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From: "Diego R. Lopez" <diego.r.lopez@telefonica.com>
To: Tom Herbert <tom@herbertland.com>, Padma Pillay-Esnault <padma.ietf@gmail.com>
CC: "ideas@ietf.org" <ideas@ietf.org>
Thread-Topic: [Ideas] Your Input requested: Charter Proposal New Version
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Subject: Re: [Ideas] Your Input requested: Charter Proposal New Version
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From: Padma Pillay-Esnault <padma.ietf@gmail.com>
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To: "Diego R. Lopez" <diego.r.lopez@telefonica.com>
Archived-At: <https://mailarchive.ietf.org/arch/msg/ideas/_kIemqnlbngEhwsrTTKPSRLEPeY>
Subject: Re: [Ideas] Your Input requested: Charter Proposal New Version
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Hi Yingzhen=20

Thanks for pointing this out. Noted for next revision=20

Padma

Sent from my iPhone

> On Aug 7, 2017, at 08:57, Diego R. Lopez <diego.r.lopez@telefonica.com> wr=
ote:
>=20
> Hi,
>=20
>=20
> On 7/8/2017, 17:23, "Ideas on behalf of Tom Herbert" <ideas-bounces@ietf.o=
rg on behalf of tom@herbertland.com> wrote:
>=20
>    On Sun, Aug 6, 2017 at 10:20 PM, Padma Pillay-Esnault
>    <padma.ietf@gmail.com> wrote:
>> Dear IDEAS,
>>=20
>> Thanks to everyone who sent their comments and feedback both on the list a=
nd
>> off the list.
>>=20
>> This new version should address comments from:
>> -  Michael Menth. Michael, please let us know if this revision address so=
me
>> of your comments on clarity.
>> - Alex Clemm. Alex , please chime on the revision regarding your addition=
.
>> - Tom Herbert. Tom, Some of your suggestions are incorporated in this
>> version.
>> -Tom and Alex, this version include specific working that the framework i=
s
>> modular. The set of areas to be covered has been reordered to put the bas=
ic
>> identifier protocol common infrastructure first and then the new identity=

>> concept and functionalities.
>> - Georgios Karagiannis, Uma Chundhuri. Georgios, Uma, there is still an
>> ongoing discussion about the framework. This version is flexible enough t=
o
>> accommodate the work to be done on defining the framework.
>> - Uma Chundhuri. Uma, the pub/sub reference should cover the inter-grids
>> aspect if needed.
>>=20
>> Please find the new version below:
>>=20
>> IDEAS: =E2=80=9CIDentity EnAbled networkS=E2=80=9D
>>=20
>>=20
>>=20
>> Proposed Charter
>>=20
>>=20
>>=20
>> Network solutions based on the concept of Identifier-Locator separation a=
re
>> increasingly considered to support mobility and multi-homing across
>> heterogeneous access networks. Identifier-locator separation protocols
>> require infrastructure that allows nodes to discover the network topologi=
cal
>> location(s) of its peer(s) for packet delivery. A common infrastructure a=
nd
>> protocol could be used by identifier/locator protocols as well as network=

>> virtualization. However, additional infrastructure and new protocol
>> extensions are needed to address new requirements that go well beyond the=

>> traditional discovery service and mapping of identifier-to-location for
>> packet delivery.
>>=20
>>=20
>>=20
>> At the same time, end users require greater privacy for their networking
>> information and protection from outside threats, while operators demand
>> greater operational efficiency. Identity-enabled networks aim to enable
>> networking applications and services that provide a high degree of privac=
y
>> and control of end points over their networking data, coupled with greate=
r
>> inherent security than provided by today=E2=80=99s networks.
>>=20
>>=20
>>=20
>> To this end, the working group shall:
>>=20
>> - define a framework for the development of an identifier/locator mapping=

>> system that provides a common solution for all identifier/locator mapping=

>> protocols and network virtualization.
>>=20
>>=20
>>=20
>> - in addition, introduce the concept of identity-identifier split and new=

>> mechanisms that let endpoints dynamically change identifiers. These new
>> functionalities may, for example, facilitate anonymity through obscurity
>> while preventing security issues that might result from abuse, ensuring t=
hat
>> information about actual endpoints and their location is revealed only on=
 a
>> need-to-know basis.
>>=20
>    Padma,
>=20
>    I don't think this goes far enough in terms of protections for users
>    against the potential abuse of something that might be able to
>    individually and persistently identify them on the Internet. First,
>    it's not clear what network layer identity means in this context. I
>    hope it refers to an ad hoc collection of identifiers as opposed to
>    the identity of individual users or devices. In any case maybe a
>    definition of identity might be in order here. Secondly, I think it
>    should be stated up front that identity cannot in any way be used to
>    identify individual users, it cannot be used to create a global
>    database of Internet users, in no way can it be used by networks or
>    governments to track or block individuals, nor can it ever be required
>    for communications. That implies network layer identities cannot
>    contain PII (personally identifiable information) and cannot be
>    permanently assigned to users or devices (in the same spirit that
>    Ethernet addresses were removed from IIDs because of privacy
>    concerns).
>=20
>    Thanks,
>    Tom
>=20
> When it comes to these concerns I=E2=80=99d strongly recommend to have a l=
ook at how identity attributes were exchanged and trust established within t=
he ABFAB framework (https://tools.ietf.org/wg/abfab/)
>=20
> Be goode,
>=20
>=20
>=20
> ________________________________
>=20
> Este mensaje y sus adjuntos se dirigen exclusivamente a su destinatario, p=
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ndicado, queda notificado de que la lectura, utilizaci=C3=B3n, divulgaci=C3=B3=
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os lo comunique inmediatamente por esta misma v=C3=ADa y proceda a su destru=
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>=20
> The information contained in this transmission is privileged and confident=
ial information intended only for the use of the individual or entity named a=
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>=20
> Esta mensagem e seus anexos se dirigem exclusivamente ao seu destinat=C3=A1=
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From: Padma Pillay-Esnault <padma.ietf@gmail.com>
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To: Tom Herbert <tom@herbertland.com>
Archived-At: <https://mailarchive.ietf.org/arch/msg/ideas/0om1mtkO8MJ3Gy-898Uvn6soKGY>
Subject: Re: [Ideas] Your Input requested: Charter Proposal New Version
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Hi Tom

Thanks for your comments.

See below <Padma>

Sent from my iPhone

> On Aug 7, 2017, at 08:23, Tom Herbert <tom@herbertland.com> wrote:
>=20
> On Sun, Aug 6, 2017 at 10:20 PM, Padma Pillay-Esnault
> <padma.ietf@gmail.com> wrote:
>> Dear IDEAS,
>>=20
>> Thanks to everyone who sent their comments and feedback both on the list a=
nd
>> off the list.
>>=20
>> This new version should address comments from:
>> -  Michael Menth. Michael, please let us know if this revision address so=
me
>> of your comments on clarity.
>> - Alex Clemm. Alex , please chime on the revision regarding your addition=
.
>> - Tom Herbert. Tom, Some of your suggestions are incorporated in this
>> version.
>> -Tom and Alex, this version include specific working that the framework i=
s
>> modular. The set of areas to be covered has been reordered to put the bas=
ic
>> identifier protocol common infrastructure first and then the new identity=

>> concept and functionalities.
>> - Georgios Karagiannis, Uma Chundhuri. Georgios, Uma, there is still an
>> ongoing discussion about the framework. This version is flexible enough t=
o
>> accommodate the work to be done on defining the framework.
>> - Uma Chundhuri. Uma, the pub/sub reference should cover the inter-grids
>> aspect if needed.
>>=20
>> Please find the new version below:
>>=20
>> IDEAS: =E2=80=9CIDentity EnAbled networkS=E2=80=9D
>>=20
>>=20
>>=20
>> Proposed Charter
>>=20
>>=20
>>=20
>> Network solutions based on the concept of Identifier-Locator separation a=
re
>> increasingly considered to support mobility and multi-homing across
>> heterogeneous access networks. Identifier-locator separation protocols
>> require infrastructure that allows nodes to discover the network topologi=
cal
>> location(s) of its peer(s) for packet delivery. A common infrastructure a=
nd
>> protocol could be used by identifier/locator protocols as well as network=

>> virtualization. However, additional infrastructure and new protocol
>> extensions are needed to address new requirements that go well beyond the=

>> traditional discovery service and mapping of identifier-to-location for
>> packet delivery.
>>=20
>>=20
>>=20
>> At the same time, end users require greater privacy for their networking
>> information and protection from outside threats, while operators demand
>> greater operational efficiency. Identity-enabled networks aim to enable
>> networking applications and services that provide a high degree of privac=
y
>> and control of end points over their networking data, coupled with greate=
r
>> inherent security than provided by today=E2=80=99s networks.
>>=20
>>=20
>>=20
>> To this end, the working group shall:
>>=20
>> - define a framework for the development of an identifier/locator mapping=

>> system that provides a common solution for all identifier/locator mapping=

>> protocols and network virtualization.
>>=20
>>=20
>>=20
>> - in addition, introduce the concept of identity-identifier split and new=

>> mechanisms that let endpoints dynamically change identifiers. These new
>> functionalities may, for example, facilitate anonymity through obscurity
>> while preventing security issues that might result from abuse, ensuring t=
hat
>> information about actual endpoints and their location is revealed only on=
 a
>> need-to-know basis.
>>=20
> Padma,
>=20
> I don't think this goes far enough in terms of protections for users
> against the potential abuse of something that might be able to
> individually and persistently identify them on the Internet. First,
> it's not clear what network layer identity means in this context. I
> hope it refers to an ad hoc collection of identifiers as opposed to
> the identity of individual users or devices. In any case maybe a
> definition of identity might be in order here.

<Padma> Good point! This portion needs more clarity.

> Secondly, I think it
> should be stated up front that identity cannot in any way be used to
> identify individual users, it cannot be used to create a global
> database of Internet users, in no way can it be used by networks or
> governments to track or block individuals, nor can it ever be required
> for communications. That implies network layer identities cannot
> contain PII (personally identifiable information) and cannot be
> permanently assigned to users or devices (in the same spirit that
> Ethernet addresses were removed from IIDs because of privacy
> concerns).
>=20
<Padma>=20
The network identity does not equate to an individual user. A crisp definiti=
on will greatly help clarify this.

I am not sure we can state some of the requirements as is. Anything of this s=
ort must be worded very carefully....=20

Padma=20

> Thanks,
> Tom
>=20
>>=20
>>=20
>> Some examples of the problem space are:
>>=20
>> - Common infrastructure and primitives: The lack of a common infrastructu=
re
>> is a barrier for the application of common and consistent basic networkin=
g
>> policies. Likewise, mapping services and infrastructure that apply to
>> identity-identifier as well as identifier-locator mappings reduces
>> operational and deployment complexity.
>>=20
>>=20
>>=20
>> - Access control: Unrestricted look up on an identifier may reveal
>> information such as the locator to eavesdroppers. Today, there is no way t=
o
>> prevent the look up of an identifier with some user defined policy or fin=
er
>> grain rules.
>>=20
>>=20
>>=20
>> - Privacy:  The use of long-lived and public identifiers may be desirable=

>> for looking up a peer, however it causes privacy issues as well. Indeed,
>> when identifier-location pairs can be looked up without restriction, flow=
s
>> can be pinned by anybody to specific end systems.  The endpoint
>> communications should be able to change their identifier while retaining
>> their identity and associated policies. The use of temporary identifiers a=
nd
>> access control on lookups should help discourage undesired traffic and
>> conceal sensitive network information of end devices to eavesdroppers.
>>=20
>>=20
>>=20
>> The Identity Enabled Networks (IDEAS) working group is chartered to devel=
op
>> a common framework that can be used by identifier-based protocols and
>> provides services to address their requirements. We refer to the common
>> framework providing the set of services as Generic Identity Services
>> (GRIDS).
>>=20
>>=20
>>=20
>> The working group will identify gaps and make recommendations on changes
>> needed for interactions between the framework and identifier-enabled
>> protocols.
>>=20
>>=20
>>=20
>> Specifically, the IDEAS WG is chartered to work on these areas for the
>> modular framework:
>>=20
>>=20
>>=20
>> - Definition of primitives for interworking with identifier-location spli=
t
>> protocols
>>=20
>> - Identifier/locator mapping and resolution (e.g. discovery, pub/sub,
>> multihoming, ...)
>>=20
>> - Registration and lifecycle management of identities and their associate=
d
>> identifiers.
>>=20
>> - Identity authentication and authorization (e.g. access to framework,
>> update of information for identifiers..)
>>=20
>> - Definition and enforcement of basic networking policies (e.g. ability t=
o
>> look up an identifier-locator pair, permit forwarding traffic for particu=
lar
>> endpoints on a per-identity basis=E2=80=A6)
>>=20
>> - Identity and Identifier Metadata (fixed or slow changing)
>>=20
>> - Management aspects and Data Models where appropriate.
>>=20
>>=20
>>=20
>> The IDEAS WG will collaborate with other Working Groups to ensure
>> interoperability with LISP, HIP, ILA and other relevant work. Furthermore=
,
>> it will try to reuse technologies already developed when appropriate.
>>=20
>>=20
>>=20
>> WG deliverables include the definition:
>>=20
>> Generic Identity Services Framework
>>=20
>>=20
>>=20
>> WG sustaining/informational documents may include:
>>=20
>> These documents may not necessarily be published, but may be maintained i=
n a
>> draft form or on a collaborative Working Group wiki to support the effort=
s
>> of the Working Group and help new comers:
>>=20
>> - Problem statement
>>=20
>> - Use cases
>>=20
>> - Requirements
>>=20
>> - Applications of the architecture for use cases
>>=20
>>=20
>>=20
>> Milestones
>>=20
>> March 2018 Adopt WG draft for the Generic Identity Services framework
>>=20
>> August 2018 WGLC for the Generic Identity Services framework
>>=20
>> December 2018 Send Generic Identity Services framework draft to the IESG
>>=20
>>=20
>> _______________________________________________
>> Ideas mailing list
>> Ideas@ietf.org
>> https://www.ietf.org/mailman/listinfo/ideas
>>=20


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From: Tom Herbert <tom@herbertland.com>
Date: Mon, 7 Aug 2017 11:23:56 -0700
Message-ID: <CALx6S35qzym9quRRdv-TFDJW-hRXe+iGi8Db5T16JD8mExbr4w@mail.gmail.com>
To: Padma Pillay-Esnault <padma.ietf@gmail.com>
Cc: ideas@ietf.org
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Subject: Re: [Ideas] Your Input requested: Charter Proposal New Version
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On Sun, Aug 6, 2017 at 10:20 PM, Padma Pillay-Esnault
<padma.ietf@gmail.com> wrote:
> Dear IDEAS,
>
> Thanks to everyone who sent their comments and feedback both on the list =
and
> off the list.
>
> This new version should address comments from:
> -  Michael Menth. Michael, please let us know if this revision address so=
me
> of your comments on clarity.
> - Alex Clemm. Alex , please chime on the revision regarding your addition=
.
> - Tom Herbert. Tom, Some of your suggestions are incorporated in this
> version.
> -Tom and Alex, this version include specific working that the framework i=
s
> modular. The set of areas to be covered has been reordered to put the bas=
ic
> identifier protocol common infrastructure first and then the new identity
> concept and functionalities.
> - Georgios Karagiannis, Uma Chundhuri. Georgios, Uma, there is still an
> ongoing discussion about the framework. This version is flexible enough t=
o
> accommodate the work to be done on defining the framework.
> - Uma Chundhuri. Uma, the pub/sub reference should cover the inter-grids
> aspect if needed.
>
> Please find the new version below:
>
> IDEAS: =E2=80=9CIDentity EnAbled networkS=E2=80=9D
>
>
>
> Proposed Charter
>
>
>
> Network solutions based on the concept of Identifier-Locator separation a=
re
> increasingly considered to support mobility and multi-homing across
> heterogeneous access networks. Identifier-locator separation protocols
> require infrastructure that allows nodes to discover the network topologi=
cal
> location(s) of its peer(s) for packet delivery. A common infrastructure a=
nd
> protocol could be used by identifier/locator protocols as well as network
> virtualization. However, additional infrastructure and new protocol
> extensions are needed to address new requirements that go well beyond the
> traditional discovery service and mapping of identifier-to-location for
> packet delivery.
>
>
>
> At the same time, end users require greater privacy for their networking
> information and protection from outside threats, while operators demand
> greater operational efficiency. Identity-enabled networks aim to enable
> networking applications and services that provide a high degree of privac=
y
> and control of end points over their networking data, coupled with greate=
r
> inherent security than provided by today=E2=80=99s networks.
>
>
>
> To this end, the working group shall:
>
> - define a framework for the development of an identifier/locator mapping
> system that provides a common solution for all identifier/locator mapping
> protocols and network virtualization.
>
Padma,

I think this statement could be stronger and express that the common
mapping system and protocols are expected output from WG. How about
something like: "Define and develop a common mapping system, control
plane, and related protocol that provide a common solution for
identifier/locator protocols that map identifiers to locators, as well
as network virtualization protocols that map virtual to physical
addresses"

Tom

>
>
> - in addition, introduce the concept of identity-identifier split and new
> mechanisms that let endpoints dynamically change identifiers. These new
> functionalities may, for example, facilitate anonymity through obscurity
> while preventing security issues that might result from abuse, ensuring t=
hat
> information about actual endpoints and their location is revealed only on=
 a
> need-to-know basis.
>
>
>
> Some examples of the problem space are:
>
> - Common infrastructure and primitives: The lack of a common infrastructu=
re
> is a barrier for the application of common and consistent basic networkin=
g
> policies. Likewise, mapping services and infrastructure that apply to
> identity-identifier as well as identifier-locator mappings reduces
> operational and deployment complexity.
>
>
>
> - Access control: Unrestricted look up on an identifier may reveal
> information such as the locator to eavesdroppers. Today, there is no way =
to
> prevent the look up of an identifier with some user defined policy or fin=
er
> grain rules.
>
>
>
> - Privacy:  The use of long-lived and public identifiers may be desirable
> for looking up a peer, however it causes privacy issues as well. Indeed,
> when identifier-location pairs can be looked up without restriction, flow=
s
> can be pinned by anybody to specific end systems.  The endpoint
> communications should be able to change their identifier while retaining
> their identity and associated policies. The use of temporary identifiers =
and
> access control on lookups should help discourage undesired traffic and
> conceal sensitive network information of end devices to eavesdroppers.
>
>
>
> The Identity Enabled Networks (IDEAS) working group is chartered to devel=
op
> a common framework that can be used by identifier-based protocols and
> provides services to address their requirements. We refer to the common
> framework providing the set of services as Generic Identity Services
> (GRIDS).
>
>
>
> The working group will identify gaps and make recommendations on changes
> needed for interactions between the framework and identifier-enabled
> protocols.
>
>
>
> Specifically, the IDEAS WG is chartered to work on these areas for the
> modular framework:
>
>
>
> - Definition of primitives for interworking with identifier-location spli=
t
> protocols
>
> - Identifier/locator mapping and resolution (e.g. discovery, pub/sub,
> multihoming, ...)
>
> - Registration and lifecycle management of identities and their associate=
d
> identifiers.
>
> - Identity authentication and authorization (e.g. access to framework,
> update of information for identifiers..)
>
> - Definition and enforcement of basic networking policies (e.g. ability t=
o
> look up an identifier-locator pair, permit forwarding traffic for particu=
lar
> endpoints on a per-identity basis=E2=80=A6)
>
> - Identity and Identifier Metadata (fixed or slow changing)
>
> - Management aspects and Data Models where appropriate.
>
>
>
> The IDEAS WG will collaborate with other Working Groups to ensure
> interoperability with LISP, HIP, ILA and other relevant work. Furthermore=
,
> it will try to reuse technologies already developed when appropriate.
>
>
>
> WG deliverables include the definition:
>
> Generic Identity Services Framework
>
>
>
> WG sustaining/informational documents may include:
>
> These documents may not necessarily be published, but may be maintained i=
n a
> draft form or on a collaborative Working Group wiki to support the effort=
s
> of the Working Group and help new comers:
>
> - Problem statement
>
> - Use cases
>
> - Requirements
>
> - Applications of the architecture for use cases
>
>
>
> Milestones
>
> March 2018 Adopt WG draft for the Generic Identity Services framework
>
> August 2018 WGLC for the Generic Identity Services framework
>
> December 2018 Send Generic Identity Services framework draft to the IESG
>
>
> _______________________________________________
> Ideas mailing list
> Ideas@ietf.org
> https://www.ietf.org/mailman/listinfo/ideas
>


From nobody Mon Aug  7 11:24:15 2017
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From: Tom Herbert <tom@herbertland.com>
Date: Mon, 7 Aug 2017 11:23:56 -0700
Message-ID: <CALx6S35qzym9quRRdv-TFDJW-hRXe+iGi8Db5T16JD8mExbr4w@mail.gmail.com>
To: Padma Pillay-Esnault <padma.ietf@gmail.com>
Cc: ideas@ietf.org
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Archived-At: <https://mailarchive.ietf.org/arch/msg/ideas/ga9GlE99xI7vpNyOVuLTd8JQcyQ>
Subject: Re: [Ideas] Your Input requested: Charter Proposal New Version
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On Sun, Aug 6, 2017 at 10:20 PM, Padma Pillay-Esnault
<padma.ietf@gmail.com> wrote:
> Dear IDEAS,
>
> Thanks to everyone who sent their comments and feedback both on the list =
and
> off the list.
>
> This new version should address comments from:
> -  Michael Menth. Michael, please let us know if this revision address so=
me
> of your comments on clarity.
> - Alex Clemm. Alex , please chime on the revision regarding your addition=
.
> - Tom Herbert. Tom, Some of your suggestions are incorporated in this
> version.
> -Tom and Alex, this version include specific working that the framework i=
s
> modular. The set of areas to be covered has been reordered to put the bas=
ic
> identifier protocol common infrastructure first and then the new identity
> concept and functionalities.
> - Georgios Karagiannis, Uma Chundhuri. Georgios, Uma, there is still an
> ongoing discussion about the framework. This version is flexible enough t=
o
> accommodate the work to be done on defining the framework.
> - Uma Chundhuri. Uma, the pub/sub reference should cover the inter-grids
> aspect if needed.
>
> Please find the new version below:
>
> IDEAS: =E2=80=9CIDentity EnAbled networkS=E2=80=9D
>
>
>
> Proposed Charter
>
>
>
> Network solutions based on the concept of Identifier-Locator separation a=
re
> increasingly considered to support mobility and multi-homing across
> heterogeneous access networks. Identifier-locator separation protocols
> require infrastructure that allows nodes to discover the network topologi=
cal
> location(s) of its peer(s) for packet delivery. A common infrastructure a=
nd
> protocol could be used by identifier/locator protocols as well as network
> virtualization. However, additional infrastructure and new protocol
> extensions are needed to address new requirements that go well beyond the
> traditional discovery service and mapping of identifier-to-location for
> packet delivery.
>
>
>
> At the same time, end users require greater privacy for their networking
> information and protection from outside threats, while operators demand
> greater operational efficiency. Identity-enabled networks aim to enable
> networking applications and services that provide a high degree of privac=
y
> and control of end points over their networking data, coupled with greate=
r
> inherent security than provided by today=E2=80=99s networks.
>
>
>
> To this end, the working group shall:
>
> - define a framework for the development of an identifier/locator mapping
> system that provides a common solution for all identifier/locator mapping
> protocols and network virtualization.
>
Padma,

I think this statement could be stronger and express that the common
mapping system and protocols are expected output from WG. How about
something like: "Define and develop a common mapping system, control
plane, and related protocol that provide a common solution for
identifier/locator protocols that map identifiers to locators, as well
as network virtualization protocols that map virtual to physical
addresses"

Tom

>
>
> - in addition, introduce the concept of identity-identifier split and new
> mechanisms that let endpoints dynamically change identifiers. These new
> functionalities may, for example, facilitate anonymity through obscurity
> while preventing security issues that might result from abuse, ensuring t=
hat
> information about actual endpoints and their location is revealed only on=
 a
> need-to-know basis.
>
>
>
> Some examples of the problem space are:
>
> - Common infrastructure and primitives: The lack of a common infrastructu=
re
> is a barrier for the application of common and consistent basic networkin=
g
> policies. Likewise, mapping services and infrastructure that apply to
> identity-identifier as well as identifier-locator mappings reduces
> operational and deployment complexity.
>
>
>
> - Access control: Unrestricted look up on an identifier may reveal
> information such as the locator to eavesdroppers. Today, there is no way =
to
> prevent the look up of an identifier with some user defined policy or fin=
er
> grain rules.
>
>
>
> - Privacy:  The use of long-lived and public identifiers may be desirable
> for looking up a peer, however it causes privacy issues as well. Indeed,
> when identifier-location pairs can be looked up without restriction, flow=
s
> can be pinned by anybody to specific end systems.  The endpoint
> communications should be able to change their identifier while retaining
> their identity and associated policies. The use of temporary identifiers =
and
> access control on lookups should help discourage undesired traffic and
> conceal sensitive network information of end devices to eavesdroppers.
>
>
>
> The Identity Enabled Networks (IDEAS) working group is chartered to devel=
op
> a common framework that can be used by identifier-based protocols and
> provides services to address their requirements. We refer to the common
> framework providing the set of services as Generic Identity Services
> (GRIDS).
>
>
>
> The working group will identify gaps and make recommendations on changes
> needed for interactions between the framework and identifier-enabled
> protocols.
>
>
>
> Specifically, the IDEAS WG is chartered to work on these areas for the
> modular framework:
>
>
>
> - Definition of primitives for interworking with identifier-location spli=
t
> protocols
>
> - Identifier/locator mapping and resolution (e.g. discovery, pub/sub,
> multihoming, ...)
>
> - Registration and lifecycle management of identities and their associate=
d
> identifiers.
>
> - Identity authentication and authorization (e.g. access to framework,
> update of information for identifiers..)
>
> - Definition and enforcement of basic networking policies (e.g. ability t=
o
> look up an identifier-locator pair, permit forwarding traffic for particu=
lar
> endpoints on a per-identity basis=E2=80=A6)
>
> - Identity and Identifier Metadata (fixed or slow changing)
>
> - Management aspects and Data Models where appropriate.
>
>
>
> The IDEAS WG will collaborate with other Working Groups to ensure
> interoperability with LISP, HIP, ILA and other relevant work. Furthermore=
,
> it will try to reuse technologies already developed when appropriate.
>
>
>
> WG deliverables include the definition:
>
> Generic Identity Services Framework
>
>
>
> WG sustaining/informational documents may include:
>
> These documents may not necessarily be published, but may be maintained i=
n a
> draft form or on a collaborative Working Group wiki to support the effort=
s
> of the Working Group and help new comers:
>
> - Problem statement
>
> - Use cases
>
> - Requirements
>
> - Applications of the architecture for use cases
>
>
>
> Milestones
>
> March 2018 Adopt WG draft for the Generic Identity Services framework
>
> August 2018 WGLC for the Generic Identity Services framework
>
> December 2018 Send Generic Identity Services framework draft to the IESG
>
>
> _______________________________________________
> Ideas mailing list
> Ideas@ietf.org
> https://www.ietf.org/mailman/listinfo/ideas
>


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From: Padma Pillay-Esnault <padma.ietf@gmail.com>
Date: Mon, 7 Aug 2017 13:24:32 -0700
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To: "Diego R. Lopez" <diego.r.lopez@telefonica.com>
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Subject: Re: [Ideas] Your Input requested: Charter Proposal New Version
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Hi Diego

Thanks for the pointer.

Padma

Sent from my iPhone

> On Aug 7, 2017, at 08:57, Diego R. Lopez <diego.r.lopez@telefonica.com> w=
rote:
>
> Hi,
>
>
> On 7/8/2017, 17:23, "Ideas on behalf of Tom Herbert" <ideas-bounces@ietf.=
org on behalf of tom@herbertland.com> wrote:
>
>    On Sun, Aug 6, 2017 at 10:20 PM, Padma Pillay-Esnault
>    <padma.ietf@gmail.com> wrote:
>> Dear IDEAS,
>>
>> Thanks to everyone who sent their comments and feedback both on the list=
 and
>> off the list.
>>
>> This new version should address comments from:
>> -  Michael Menth. Michael, please let us know if this revision address s=
ome
>> of your comments on clarity.
>> - Alex Clemm. Alex , please chime on the revision regarding your additio=
n.
>> - Tom Herbert. Tom, Some of your suggestions are incorporated in this
>> version.
>> -Tom and Alex, this version include specific working that the framework =
is
>> modular. The set of areas to be covered has been reordered to put the ba=
sic
>> identifier protocol common infrastructure first and then the new identit=
y
>> concept and functionalities.
>> - Georgios Karagiannis, Uma Chundhuri. Georgios, Uma, there is still an
>> ongoing discussion about the framework. This version is flexible enough =
to
>> accommodate the work to be done on defining the framework.
>> - Uma Chundhuri. Uma, the pub/sub reference should cover the inter-grids
>> aspect if needed.
>>
>> Please find the new version below:
>>
>> IDEAS: =E2=80=9CIDentity EnAbled networkS=E2=80=9D
>>
>>
>>
>> Proposed Charter
>>
>>
>>
>> Network solutions based on the concept of Identifier-Locator separation =
are
>> increasingly considered to support mobility and multi-homing across
>> heterogeneous access networks. Identifier-locator separation protocols
>> require infrastructure that allows nodes to discover the network topolog=
ical
>> location(s) of its peer(s) for packet delivery. A common infrastructure =
and
>> protocol could be used by identifier/locator protocols as well as networ=
k
>> virtualization. However, additional infrastructure and new protocol
>> extensions are needed to address new requirements that go well beyond th=
e
>> traditional discovery service and mapping of identifier-to-location for
>> packet delivery.
>>
>>
>>
>> At the same time, end users require greater privacy for their networking
>> information and protection from outside threats, while operators demand
>> greater operational efficiency. Identity-enabled networks aim to enable
>> networking applications and services that provide a high degree of priva=
cy
>> and control of end points over their networking data, coupled with great=
er
>> inherent security than provided by today=E2=80=99s networks.
>>
>>
>>
>> To this end, the working group shall:
>>
>> - define a framework for the development of an identifier/locator mappin=
g
>> system that provides a common solution for all identifier/locator mappin=
g
>> protocols and network virtualization.
>>
>>
>>
>> - in addition, introduce the concept of identity-identifier split and ne=
w
>> mechanisms that let endpoints dynamically change identifiers. These new
>> functionalities may, for example, facilitate anonymity through obscurity
>> while preventing security issues that might result from abuse, ensuring =
that
>> information about actual endpoints and their location is revealed only o=
n a
>> need-to-know basis.
>>
>    Padma,
>
>    I don't think this goes far enough in terms of protections for users
>    against the potential abuse of something that might be able to
>    individually and persistently identify them on the Internet. First,
>    it's not clear what network layer identity means in this context. I
>    hope it refers to an ad hoc collection of identifiers as opposed to
>    the identity of individual users or devices. In any case maybe a
>    definition of identity might be in order here. Secondly, I think it
>    should be stated up front that identity cannot in any way be used to
>    identify individual users, it cannot be used to create a global
>    database of Internet users, in no way can it be used by networks or
>    governments to track or block individuals, nor can it ever be required
>    for communications. That implies network layer identities cannot
>    contain PII (personally identifiable information) and cannot be
>    permanently assigned to users or devices (in the same spirit that
>    Ethernet addresses were removed from IIDs because of privacy
>    concerns).
>
>    Thanks,
>    Tom
>
> When it comes to these concerns I=E2=80=99d strongly recommend to have a =
look at how identity attributes were exchanged and trust established within=
 the ABFAB framework (https://tools.ietf.org/wg/abfab/)
>
> Be goode,
>
>
>
> ________________________________
>
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Subject: Re: [Ideas] Your Input requested: Charter Proposal New Version
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--001a114a680acd285205562fade6
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Hi Tom


>
> > To this end, the working group shall:
> >
> > - define a framework for the development of an identifier/locator mapping
> > system that provides a common solution for all identifier/locator mapping
> > protocols and network virtualization.
> >
> Padma,
>
> I think this statement could be stronger and express that the common
> mapping system and protocols are expected output from WG. How about
> something like: "Define and develop a common mapping system, control
> plane, and related protocol that provide a common solution for
> identifier/locator protocols that map identifiers to locators, as well
> as network virtualization protocols that map virtual to physical
> addresses"
>
>
Fine with me.

Let's poll the list for consensus on this.

Thanks
Padma


> Tom
>
>

--001a114a680acd285205562fade6
Content-Type: text/html; charset="UTF-8"
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<div dir=3D"ltr">Hi Tom<div><br></div><div><br><div class=3D"gmail_extra"><=
div class=3D"gmail_quote"><blockquote class=3D"gmail_quote" style=3D"margin=
:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div><div class=3D=
"h5">
&gt;<br>
&gt; To this end, the working group shall:<br>
&gt;<br>
&gt; - define a framework for the development of an identifier/locator mapp=
ing<br>
&gt; system that provides a common solution for all identifier/locator mapp=
ing<br>
&gt; protocols and network virtualization.<br>
&gt;<br>
</div></div>Padma,<br>
<br>
I think this statement could be stronger and express that the common<br>
mapping system and protocols are expected output from WG. How about<br>
something like: &quot;Define and develop a common mapping system, control<b=
r>
plane, and related protocol that provide a common solution for<br>
identifier/locator protocols that map identifiers to locators, as well<br>
as network virtualization protocols that map virtual to physical<br>
addresses&quot;<br>
<span class=3D"HOEnZb"><font color=3D"#888888"><br></font></span></blockquo=
te><div><br></div><div>Fine with me.</div><div><br></div><div>Let&#39;s pol=
l the list for consensus on this.</div><div><br></div><div>Thanks</div><div=
>Padma</div><div>=C2=A0</div><blockquote class=3D"gmail_quote" style=3D"mar=
gin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><span class=3D"=
HOEnZb"><font color=3D"#888888">
Tom<br>
</font></span><div class=3D"HOEnZb"><div class=3D"h5"><br></div></div></blo=
ckquote></div></div></div></div>

--001a114a680acd285205562fade6--


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From: Alexander Clemm <alexander.clemm@huawei.com>
To: Padma Pillay-Esnault <padma.ietf@gmail.com>, Tom Herbert <tom@herbertland.com>
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Thread-Topic: [Ideas] Your Input requested: Charter Proposal New Version
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Subject: Re: [Ideas] Your Input requested: Charter Proposal New Version
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From: Padmadevi Pillay Esnault <padma@huawei.com>
To: Alexander Clemm <alexander.clemm@huawei.com>, Tom Herbert <tom@herbertland.com>
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Thread-Topic: [Ideas] Your Input requested: Charter Proposal New Version
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From: Alexander Clemm <alexander.clemm@huawei.com>
To: Padmadevi Pillay Esnault <padma@huawei.com>, Tom Herbert <tom@herbertland.com>
CC: "ideas@ietf.org" <ideas@ietf.org>, Padma Pillay-Esnault <padma.ietf@gmail.com>
Thread-Topic: [Ideas] Your Input requested: Charter Proposal New Version
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Subject: Re: [Ideas] Your Input requested: Charter Proposal New Version
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From: Padmadevi Pillay Esnault <padma@huawei.com>
To: Alexander Clemm <alexander.clemm@huawei.com>, Tom Herbert <tom@herbertland.com>
CC: "ideas@ietf.org" <ideas@ietf.org>, Padma Pillay-Esnault <padma.ietf@gmail.com>
Thread-Topic: [Ideas] Your Input requested: Charter Proposal New Version
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Subject: Re: [Ideas] Your Input requested: Charter Proposal New Version
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From: Padma Pillay-Esnault <padma.ietf@gmail.com>
Date: Tue, 8 Aug 2017 21:35:51 -0700
Message-ID: <CAG-CQxovAnF9Y4HWMFRndPvayTUQJZVxgZo49WWTJUEpjMm-Lw@mail.gmail.com>
To: Padmadevi Pillay Esnault <padma@huawei.com>
Cc: Alexander Clemm <alexander.clemm@huawei.com>, Tom Herbert <tom@herbertland.com>, "ideas@ietf.org" <ideas@ietf.org>
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Archived-At: <https://mailarchive.ietf.org/arch/msg/ideas/1TyXjawm3JBIs_xFM1Krej0HiGM>
Subject: Re: [Ideas] Your Input requested: Charter Proposal New Version
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Hello All

Here is the latest version as of 08/08/17.

Please send your comments and feedback on the list.


IDEAS: =E2=80=9CIDentity EnAbled networkS=E2=80=9D



Proposed Charter



Network solutions based on the concept of Identifier-Locator separation are
increasingly considered to support mobility and multi-homing across
heterogeneous access networks. Identifier-locator separation protocols
require infrastructure that allows nodes to discover the network
topological location(s) of its peer(s) for packet delivery. A common
infrastructure and protocol could be used by identifier/locator protocols
as well as network virtualization. However, additional infrastructure and
new protocol extensions are needed to address new requirements that go well
beyond the traditional discovery service and mapping of
identifier-to-location for packet delivery.



At the same time, end users require greater privacy for their networking
information and protection from outside threats, while operators demand
greater operational efficiency. Identity-enabled networks aim to enable
networking applications and services that provide a high degree of privacy
and control of end points over their networking data, coupled with greater
inherent security than provided by today=E2=80=99s networks.



To this end, the working group shall:

- define and develop a common mapping system, control plane, and related
protocol that provide a common solution for identifier/locator protocols
that map identifiers to locators as well other new mapping combinations as
needed, as well as network virtualization protocols that map virtual to
physical addresses



- in addition, introduce the concept of identity-identifier split and new
mechanisms that let endpoints dynamically change identifiers. The common
mapping system will include identity to identifier mappings. These new
functionalities may, for example, facilitate anonymity through obscurity
while preventing security issues that might result from abuse, ensuring
that information about actual endpoints and their location is revealed only
on a need-to-know basis.



Some examples of the problem space are:

- Common infrastructure and primitives: The lack of a common infrastructure
is a barrier for the application of common and consistent basic networking
policies. Likewise, mapping services and infrastructure that apply to
identity-identifier as well as identifier-locator mappings reduces
operational and deployment complexity.



- Access control: Unrestricted look up on an identifier may reveal
information such as the locator to eavesdroppers. Today, there is no way to
prevent the look up of an identifier with some user defined policy or finer
grain rules.



- Privacy:  The use of long-lived and public identifiers may be desirable
for looking up a peer, however it causes privacy issues as well. Indeed,
when identifier-location pairs can be looked up without restriction, flows
can be pinned by anybody to specific end systems.  The endpoint
communications should be able to change their identifier while retaining
their identity and associated policies. The use of temporary identifiers
and access control on lookups should help discourage undesired traffic and
conceal sensitive network information of end devices to eavesdroppers.



The Identity Enabled Networks (IDEAS) working group is chartered to develop
a common framework that can be used by identifier-based protocols and
provides services to address their requirements. We refer to the common
framework providing the set of services as Generic Identity Services
(GRIDS).



The working group will identify gaps and make recommendations on changes
needed for interactions between the framework and identifier-enabled
protocols.



Specifically, the IDEAS WG is chartered to work on these areas for the
modular framework:



- Definition of primitives for interworking with identifier-location split
protocols

- Identifier/locator mapping and resolution (e.g. discovery, pub/sub,
multihoming, ...)

- Registration and lifecycle management of identities and their associated
identifiers.

- Identity authentication and authorization (e.g. access to framework,
update of information for identifiers..)

- Definition and enforcement of basic networking policies (e.g. ability to
look up an identifier-locator pair, permit forwarding traffic for
particular endpoints on a per-identity basis=E2=80=A6)

- Identity and Identifier Metadata (only fixed or slow changing, e.g. type)

- Management aspects and Data Models where appropriate.



The IDEAS WG will collaborate with other Working Groups to ensure
interoperability with LISP, HIP, ILA and other relevant work. Furthermore,
it will try to reuse technologies already developed when appropriate.



WG deliverables include:

Generic Identity Services Framework



WG sustaining/informational documents may include:

These documents may not necessarily be published, but may be maintained in
a draft form or on a collaborative Working Group wiki to support the
efforts of the Working Group and help new comers:

- Problem statement

- Use cases

- Requirements

- Applications of the architecture for use cases





Milestones

March 2018 Adopt WG draft for the Generic Identity Services framework

August 2018 WGLC for the Generic Identity Services framework

December 2018 Send Generic Identity Services framework draft to the IESG

On Tue, Aug 8, 2017 at 1:16 PM, Padmadevi Pillay Esnault <padma@huawei.com>
wrote:

> Sure
>
>
>
> However, been wondering if it is best not to be so specific in the charte=
r.
>
> Thoughts?
>
>
>
> Padma
>
>
>
> *From:* Alexander Clemm
> *Sent:* Tuesday, August 08, 2017 10:42 AM
> *To:* Padmadevi Pillay Esnault; Tom Herbert
> *Cc:* ideas@ietf.org; Padma Pillay-Esnault
>
> *Subject:* RE: [Ideas] Your Input requested: Charter Proposal New Version
>
>
>
> OK.
>
>
>
> If we want to have a more specific list of supported mappings, it may be
> useful to mention some of those other mappings as well =E2=80=93 by means=
 of
> example, mappings between identifiers.
>
>
>
> Thanks
>
> --- Alex
>
>
>
> *From:* Padmadevi Pillay Esnault
> *Sent:* Monday, August 07, 2017 2:52 PM
> *To:* Alexander Clemm <alexander.clemm@huawei.com>; Tom Herbert <
> tom@herbertland.com>
> *Cc:* ideas@ietf.org; Padma Pillay-Esnault <padma.ietf@gmail.com>
> *Subject:* RE: [Ideas] Your Input requested: Charter Proposal New Version
>
>
>
> Alex
>
>
>
> My understanding is that Tom did NOT ask for removing of identity concept=
.
>
> He asked to make the section on common infrastructure clearer with this
> sentence.
>
>
>
> I agree with you that the mappings should not be restricted to 1->n
>
>
>
> Thanks
>
> Padma
>
>
>
> *From:* Ideas [mailto:ideas-bounces@ietf.org <ideas-bounces@ietf.org>] *O=
n
> Behalf Of *Alexander Clemm
> *Sent:* Monday, August 07, 2017 2:34 PM
> *To:* Padma Pillay-Esnault; Tom Herbert
> *Cc:* ideas@ietf.org
> *Subject:* Re: [Ideas] Your Input requested: Charter Proposal New Version
>
>
>
> I am not sure we should restrict ourselves to mapping between identifiers
> and locators.
>
>
>
> I would at a minimum want to include mappings between identifiers, and
> between identifiers and (for lack of a better term) groupings of
> identifiers.
>
>
>
> If we take out the identity concept, we should also rename the WG.
>
>
>
> --- Alex
>
>
>
> *From:* Ideas [mailto:ideas-bounces@ietf.org <ideas-bounces@ietf.org>] *O=
n
> Behalf Of *Padma Pillay-Esnault
> *Sent:* Monday, August 07, 2017 1:28 PM
> *To:* Tom Herbert <tom@herbertland.com>
> *Cc:* ideas@ietf.org
> *Subject:* Re: [Ideas] Your Input requested: Charter Proposal New Version
>
>
>
> Hi Tom
>
>
>
>
>
> >
> > To this end, the working group shall:
> >
> > - define a framework for the development of an identifier/locator mappi=
ng
> > system that provides a common solution for all identifier/locator mappi=
ng
> > protocols and network virtualization.
> >
>
> Padma,
>
> I think this statement could be stronger and express that the common
> mapping system and protocols are expected output from WG. How about
> something like: "Define and develop a common mapping system, control
> plane, and related protocol that provide a common solution for
> identifier/locator protocols that map identifiers to locators, as well
> as network virtualization protocols that map virtual to physical
> addresses"
>
>
>
> Fine with me.
>
>
>
> Let's poll the list for consensus on this.
>
>
>
> Thanks
>
> Padma
>
>
>
> Tom
>
>
>
>

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<div dir=3D"ltr">Hello All<div><br></div><div>Here is the latest version as=
 of 08/08/17.</div><div><br></div><div>Please send your comments and feedba=
ck on the list.</div><div><br></div><div><br></div><div>















<p class=3D"MsoNormal">IDEAS: =E2=80=9CIDentity EnAbled networkS=E2=80=9D <=
span></span></p>

<p class=3D"MsoNormal">=C2=A0=C2=A0 <span></span></p>

<p class=3D"MsoNormal">Proposed Charter<span></span></p>

<p class=3D"MsoNormal">=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=
=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 <span></span></p>

<p class=3D"MsoNormal">Network solutions based on the concept of Identifier=
-Locator
separation are increasingly considered to support mobility and multi-homing
across heterogeneous access networks. Identifier-locator separation protoco=
ls
require infrastructure that allows nodes to discover the network topologica=
l
location(s) of its peer(s) for packet delivery. A common infrastructure and
protocol could be used by identifier/locator protocols as well as network
virtualization. However, additional infrastructure and new protocol extensi=
ons
are needed to address new requirements that go well beyond the traditional
discovery service and mapping of identifier-to-location for packet
delivery.=C2=A0 <span></span></p>

<p class=3D"MsoNormal"><span>=C2=A0</span></p>

<p class=3D"MsoNormal">At the same time, end users require greater privacy =
for
their networking information and protection from outside threats, while
operators demand greater operational efficiency. Identity-enabled networks =
aim
to enable networking applications and services that provide a high degree o=
f
privacy and control of end points over their networking data, coupled with
greater inherent security than provided by today=E2=80=99s networks. =C2=A0=
<span></span></p>

<p class=3D"MsoNormal"><span>=C2=A0</span></p>

<p class=3D"MsoNormal">To this end, the working group shall:<span></span></=
p>

<p class=3D"MsoNormal">- define and develop a common mapping system, contro=
l plane,
and related protocol that provide a common solution for identifier/locator =
protocols
that map identifiers to locators as well other new mapping combinations as
needed, as well as network virtualization protocols that map virtual to
physical addresses<span></span></p>

<p class=3D"MsoNormal">=C2=A0<span></span></p>

<p class=3D"MsoNormal">- in addition, introduce the concept of identity-ide=
ntifier
split and new mechanisms that let endpoints dynamically change identifiers.=
 The
common mapping system will include identity to identifier mappings. These n=
ew
functionalities may, for example, facilitate anonymity through obscurity wh=
ile
preventing security issues that might result from abuse, ensuring that
information about actual endpoints and their location is revealed only on a
need-to-know basis. <span></span></p>

<p class=3D"MsoNormal"><span>=C2=A0</span></p>

<p class=3D"MsoNormal">Some examples of the problem space are:<span></span>=
</p>

<p class=3D"MsoNormal">- Common infrastructure and primitives: The lack of =
a common
infrastructure is a barrier for the application of common and consistent ba=
sic
networking policies. Likewise, mapping services and infrastructure that app=
ly
to identity-identifier as well as identifier-locator mappings reduces opera=
tional
and deployment complexity.<span></span></p>

<p class=3D"MsoNormal">=C2=A0<span></span></p>

<p class=3D"MsoNormal">- Access control: Unrestricted look up on an identif=
ier may
reveal information such as the locator to eavesdroppers. Today, there is no=
 way
to prevent the look up of an identifier with some user defined policy or fi=
ner
grain rules. <span></span></p>

<p class=3D"MsoNormal">=C2=A0<span></span></p>

<p class=3D"MsoNormal">- Privacy:=C2=A0 The use of
long-lived and public identifiers may be desirable for looking up a peer,
however it causes privacy issues as well. Indeed, when identifier-location
pairs can be looked up without restriction, flows can be pinned by anybody =
to
specific end systems.=C2=A0 The endpoint
communications should be able to change their identifier while retaining th=
eir
identity and associated policies. The use of temporary identifiers and acce=
ss
control on lookups should help discourage undesired traffic and conceal
sensitive network information of end devices to eavesdroppers. <span></span=
></p>

<p class=3D"MsoNormal"><span>=C2=A0</span></p>

<p class=3D"MsoNormal">The Identity Enabled Networks (IDEAS) working group =
is
chartered to develop a common framework that can be used by identifier-base=
d
protocols and provides services to address their requirements. We refer to =
the common
framework providing the set of services as Generic Identity Services (GRIDS=
). <span></span></p>

<p class=3D"MsoNormal">=C2=A0<span></span></p>

<p class=3D"MsoNormal">The working group will identify gaps and make
recommendations on changes needed for interactions between the framework an=
d
identifier-enabled protocols.<span></span></p>

<p class=3D"MsoNormal">=C2=A0<span></span></p>

<p class=3D"MsoNormal">Specifically, the IDEAS WG is chartered to work on t=
hese
areas for the modular framework:<span></span></p>

<p class=3D"MsoNormal">=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=
=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 <span></span></p>

<p class=3D"MsoNormal">- Definition of primitives for interworking with
identifier-location split protocols<span></span></p>

<p class=3D"MsoNormal">- Identifier/locator mapping and resolution (e.g. di=
scovery,
pub/sub, multihoming, ...)<span></span></p>

<p class=3D"MsoNormal">- Registration and lifecycle management of identitie=
s and
their associated identifiers.<span></span></p>

<p class=3D"MsoNormal">- Identity authentication and authorization (e.g. ac=
cess to
framework, update of information for identifiers..) <span></span></p>

<p class=3D"MsoNormal">- Definition and enforcement of basic networking pol=
icies
(e.g. ability to look up an identifier-locator pair, permit forwarding traf=
fic
for particular endpoints on a per-identity basis=E2=80=A6)<span></span></p>

<p class=3D"MsoNormal">- Identity and Identifier Metadata (only fixed or sl=
ow
changing, e.g. type)<span></span></p>

<p class=3D"MsoNormal">- Management aspects and Data Models where appropria=
te.<span></span></p>

<p class=3D"MsoNormal">=C2=A0<span></span></p>

<p class=3D"MsoNormal">The IDEAS WG will collaborate with other Working Gro=
ups to
ensure interoperability with LISP, HIP, ILA and other relevant work.
Furthermore, it will try to reuse technologies already developed when appro=
priate.<span></span></p>

<p class=3D"MsoNormal">=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=
=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 <span></span></p>

<p class=3D"MsoNormal">WG deliverables include:<span></span></p>

<p class=3D"MsoNormal">Generic Identity Services Framework <span></span></p=
>

<p class=3D"MsoNormal">=C2=A0<span></span></p>

<p class=3D"MsoNormal">WG sustaining/informational documents may include: <=
span></span></p>

<p class=3D"MsoNormal">These documents may not necessarily be published, bu=
t may be
maintained in a draft form or on a collaborative Working Group wiki to supp=
ort
the efforts of the Working Group and help new comers:<span></span></p>

<p class=3D"MsoNormal">- Problem statement <span></span></p>

<p class=3D"MsoNormal">- Use cases<span></span></p>

<p class=3D"MsoNormal">- Requirements<span></span></p>

<p class=3D"MsoNormal">- Applications of the architecture for use cases<spa=
n></span></p>

<p class=3D"MsoNormal">=C2=A0<span></span></p>

<p class=3D"MsoNormal">=C2=A0<span></span></p>

<p class=3D"MsoNormal">Milestones <span></span></p>

<p class=3D"MsoNormal">March 2018 Adopt WG draft for the Generic Identity S=
ervices
framework<span></span></p>

<p class=3D"MsoNormal">August 2018 WGLC for the Generic Identity Services f=
ramework<span></span></p>

<p class=3D"MsoNormal">December 2018 Send Generic Identity Services framewo=
rk draft
to the IESG<span></span></p>

</div></div><div class=3D"gmail_extra"><br><div class=3D"gmail_quote">On Tu=
e, Aug 8, 2017 at 1:16 PM, Padmadevi Pillay Esnault <span dir=3D"ltr">&lt;<=
a href=3D"mailto:padma@huawei.com" target=3D"_blank">padma@huawei.com</a>&g=
t;</span> wrote:<br><blockquote class=3D"gmail_quote" style=3D"margin:0 0 0=
 .8ex;border-left:1px #ccc solid;padding-left:1ex">





<div lang=3D"EN-US" link=3D"#0563C1" vlink=3D"#954F72">
<div class=3D"m_-6119978965793729763WordSection1">
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:&quot;Ca=
libri&quot;,&quot;sans-serif&quot;;color:#1f497d">Sure
<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:&quot;Ca=
libri&quot;,&quot;sans-serif&quot;;color:#1f497d"><u></u>=C2=A0<u></u></spa=
n></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:&quot;Ca=
libri&quot;,&quot;sans-serif&quot;;color:#1f497d">However, been wondering i=
f it is best not to be so specific in the charter.<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:&quot;Ca=
libri&quot;,&quot;sans-serif&quot;;color:#1f497d">Thoughts?<u></u><u></u></=
span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:&quot;Ca=
libri&quot;,&quot;sans-serif&quot;;color:#1f497d"><u></u>=C2=A0<u></u></spa=
n></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:&quot;Ca=
libri&quot;,&quot;sans-serif&quot;;color:#1f497d">Padma<u></u><u></u></span=
></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:&quot;Ca=
libri&quot;,&quot;sans-serif&quot;;color:#1f497d"><u></u>=C2=A0<u></u></spa=
n></p>
<div>
<div style=3D"border:none;border-top:solid #b5c4df 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal"><b><span style=3D"font-size:10.0pt;font-family:&quot=
;Tahoma&quot;,&quot;sans-serif&quot;">From:</span></b><span style=3D"font-s=
ize:10.0pt;font-family:&quot;Tahoma&quot;,&quot;sans-serif&quot;"> Alexande=
r Clemm
<br>
<b>Sent:</b> Tuesday, August 08, 2017 10:42 AM<br>
<b>To:</b> Padmadevi Pillay Esnault; Tom Herbert<br>
<b>Cc:</b> <a href=3D"mailto:ideas@ietf.org" target=3D"_blank">ideas@ietf.o=
rg</a>; Padma Pillay-Esnault</span></p><div><div class=3D"h5"><br>
<b>Subject:</b> RE: [Ideas] Your Input requested: Charter Proposal New Vers=
ion<u></u><u></u></div></div><p></p>
</div>
</div><div><div class=3D"h5">
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:&quot;Ca=
libri&quot;,&quot;sans-serif&quot;;color:#1f497d">OK.<u></u><u></u></span><=
/p>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:&quot;Ca=
libri&quot;,&quot;sans-serif&quot;;color:#1f497d"><u></u>=C2=A0<u></u></spa=
n></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:&quot;Ca=
libri&quot;,&quot;sans-serif&quot;;color:#1f497d">If we want to have a more=
 specific list of supported mappings, it may be useful to mention some of t=
hose other mappings as well =E2=80=93 by means of example, mappings
 between identifiers.=C2=A0 <u></u><u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:&quot;Ca=
libri&quot;,&quot;sans-serif&quot;;color:#1f497d"><u></u>=C2=A0<u></u></spa=
n></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:&quot;Ca=
libri&quot;,&quot;sans-serif&quot;;color:#1f497d">Thanks<u></u><u></u></spa=
n></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:&quot;Ca=
libri&quot;,&quot;sans-serif&quot;;color:#1f497d">--- Alex<u></u><u></u></s=
pan></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:&quot;Ca=
libri&quot;,&quot;sans-serif&quot;;color:#1f497d"><u></u>=C2=A0<u></u></spa=
n></p>
<div>
<div style=3D"border:none;border-top:solid #e1e1e1 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal"><b><span style=3D"font-size:11.0pt;font-family:&quot=
;Calibri&quot;,&quot;sans-serif&quot;">From:</span></b><span style=3D"font-=
size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;"> Padmad=
evi Pillay Esnault
<br>
<b>Sent:</b> Monday, August 07, 2017 2:52 PM<br>
<b>To:</b> Alexander Clemm &lt;<a href=3D"mailto:alexander.clemm@huawei.com=
" target=3D"_blank">alexander.clemm@huawei.com</a>&gt;; Tom Herbert &lt;<a =
href=3D"mailto:tom@herbertland.com" target=3D"_blank">tom@herbertland.com</=
a>&gt;<br>
<b>Cc:</b> <a href=3D"mailto:ideas@ietf.org" target=3D"_blank">ideas@ietf.o=
rg</a>; Padma Pillay-Esnault &lt;<a href=3D"mailto:padma.ietf@gmail.com" ta=
rget=3D"_blank">padma.ietf@gmail.com</a>&gt;<br>
<b>Subject:</b> RE: [Ideas] Your Input requested: Charter Proposal New Vers=
ion<u></u><u></u></span></p>
</div>
</div>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:&quot;Ca=
libri&quot;,&quot;sans-serif&quot;;color:#1f497d">Alex<u></u><u></u></span>=
</p>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:&quot;Ca=
libri&quot;,&quot;sans-serif&quot;;color:#1f497d"><u></u>=C2=A0<u></u></spa=
n></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:&quot;Ca=
libri&quot;,&quot;sans-serif&quot;;color:#1f497d">My understanding is that =
Tom did NOT ask for removing of identity concept.
<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:&quot;Ca=
libri&quot;,&quot;sans-serif&quot;;color:#1f497d">He asked to make the sect=
ion on common infrastructure clearer with this sentence.<u></u><u></u></spa=
n></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:&quot;Ca=
libri&quot;,&quot;sans-serif&quot;;color:#1f497d"><u></u>=C2=A0<u></u></spa=
n></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:&quot;Ca=
libri&quot;,&quot;sans-serif&quot;;color:#1f497d">I agree with you that the=
 mappings should not be restricted to 1-&gt;n<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:&quot;Ca=
libri&quot;,&quot;sans-serif&quot;;color:#1f497d"><u></u>=C2=A0<u></u></spa=
n></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:&quot;Ca=
libri&quot;,&quot;sans-serif&quot;;color:#1f497d">Thanks<u></u><u></u></spa=
n></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:&quot;Ca=
libri&quot;,&quot;sans-serif&quot;;color:#1f497d">Padma<u></u><u></u></span=
></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:&quot;Ca=
libri&quot;,&quot;sans-serif&quot;;color:#1f497d"><u></u>=C2=A0<u></u></spa=
n></p>
<div>
<div style=3D"border:none;border-top:solid #b5c4df 1.0pt;padding:3.0pt 0in =
0in 0in">
<p class=3D"MsoNormal"><b><span style=3D"font-size:10.0pt;font-family:&quot=
;Tahoma&quot;,&quot;sans-serif&quot;">From:</span></b><span style=3D"font-s=
ize:10.0pt;font-family:&quot;Tahoma&quot;,&quot;sans-serif&quot;"> Ideas [<=
a href=3D"mailto:ideas-bounces@ietf.org" target=3D"_blank">mailto:ideas-bou=
nces@ietf.org</a><wbr>]
<b>On Behalf Of </b>Alexander Clemm<br>
<b>Sent:</b> Monday, August 07, 2017 2:34 PM<br>
<b>To:</b> Padma Pillay-Esnault; Tom Herbert<br>
<b>Cc:</b> <a href=3D"mailto:ideas@ietf.org" target=3D"_blank">ideas@ietf.o=
rg</a><br>
<b>Subject:</b> Re: [Ideas] Your Input requested: Charter Proposal New Vers=
ion<u></u><u></u></span></p>
</div>
</div>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:&quot;Ca=
libri&quot;,&quot;sans-serif&quot;;color:#1f497d">I am not sure we should r=
estrict ourselves to mapping between identifiers and locators.=C2=A0
<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:&quot;Ca=
libri&quot;,&quot;sans-serif&quot;;color:#1f497d"><u></u>=C2=A0<u></u></spa=
n></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:&quot;Ca=
libri&quot;,&quot;sans-serif&quot;;color:#1f497d">I would at a minimum want=
 to include mappings between identifiers, and between identifiers and (for =
lack of a better term) groupings of identifiers.<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:&quot;Ca=
libri&quot;,&quot;sans-serif&quot;;color:#1f497d"><u></u>=C2=A0<u></u></spa=
n></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:&quot;Ca=
libri&quot;,&quot;sans-serif&quot;;color:#1f497d">If we take out the identi=
ty concept, we should also rename the WG. =C2=A0<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:&quot;Ca=
libri&quot;,&quot;sans-serif&quot;;color:#1f497d"><u></u>=C2=A0<u></u></spa=
n></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:&quot;Ca=
libri&quot;,&quot;sans-serif&quot;;color:#1f497d">--- Alex<u></u><u></u></s=
pan></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt;font-family:&quot;Ca=
libri&quot;,&quot;sans-serif&quot;;color:#1f497d"><u></u>=C2=A0<u></u></spa=
n></p>
<p class=3D"MsoNormal"><b><span style=3D"font-size:11.0pt;font-family:&quot=
;Calibri&quot;,&quot;sans-serif&quot;">From:</span></b><span style=3D"font-=
size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;"> Ideas =
[<a href=3D"mailto:ideas-bounces@ietf.org" target=3D"_blank">mailto:ideas-b=
ounces@ietf.org</a><wbr>]
<b>On Behalf Of </b>Padma Pillay-Esnault<br>
<b>Sent:</b> Monday, August 07, 2017 1:28 PM<br>
<b>To:</b> Tom Herbert &lt;<a href=3D"mailto:tom@herbertland.com" target=3D=
"_blank">tom@herbertland.com</a>&gt;<br>
<b>Cc:</b> <a href=3D"mailto:ideas@ietf.org" target=3D"_blank">ideas@ietf.o=
rg</a><br>
<b>Subject:</b> Re: [Ideas] Your Input requested: Charter Proposal New Vers=
ion<u></u><u></u></span></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<div>
<p class=3D"MsoNormal">Hi Tom<u></u><u></u></p>
<div>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
</div>
<div>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<div>
<div>
<blockquote style=3D"border:none;border-left:solid #cccccc 1.0pt;padding:0i=
n 0in 0in 6.0pt;margin-left:4.8pt;margin-top:5.0pt;margin-right:0in;margin-=
bottom:5.0pt">
<div>
<div>
<p class=3D"MsoNormal">&gt;<br>
&gt; To this end, the working group shall:<br>
&gt;<br>
&gt; - define a framework for the development of an identifier/locator mapp=
ing<br>
&gt; system that provides a common solution for all identifier/locator mapp=
ing<br>
&gt; protocols and network virtualization.<br>
&gt;<u></u><u></u></p>
</div>
</div>
<p class=3D"MsoNormal" style=3D"margin-bottom:12.0pt">Padma,<br>
<br>
I think this statement could be stronger and express that the common<br>
mapping system and protocols are expected output from WG. How about<br>
something like: &quot;Define and develop a common mapping system, control<b=
r>
plane, and related protocol that provide a common solution for<br>
identifier/locator protocols that map identifiers to locators, as well<br>
as network virtualization protocols that map virtual to physical<br>
addresses&quot;<u></u><u></u></p>
</blockquote>
<div>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
</div>
<div>
<p class=3D"MsoNormal">Fine with me.<u></u><u></u></p>
</div>
<div>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
</div>
<div>
<p class=3D"MsoNormal">Let&#39;s poll the list for consensus on this.<u></u=
><u></u></p>
</div>
<div>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
</div>
<div>
<p class=3D"MsoNormal">Thanks<u></u><u></u></p>
</div>
<div>
<p class=3D"MsoNormal">Padma<u></u><u></u></p>
</div>
<div>
<p class=3D"MsoNormal">=C2=A0<u></u><u></u></p>
</div>
<blockquote style=3D"border:none;border-left:solid #cccccc 1.0pt;padding:0i=
n 0in 0in 6.0pt;margin-left:4.8pt;margin-top:5.0pt;margin-right:0in;margin-=
bottom:5.0pt">
<p class=3D"MsoNormal"><span class=3D"m_-6119978965793729763hoenzb"><span s=
tyle=3D"color:#888888">Tom</span></span><u></u><u></u></p>
<div>
<div>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
</div>
</div>
</blockquote>
</div>
</div>
</div>
</div>
</div></div></div>
</div>

</blockquote></div><br></div>

--94eb2c124b8a68ffbf05564a9d52--


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From: Sam Sun <sam.sun.ietf@gmail.com>
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Subject: Re: [Ideas] Your Input requested: Charter Proposal New Version
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Padma,

The latest version looks good! Thanks for putting it all together.

A couple of questions need a bit clarification:

1) in the first item in "the IDEAS WG is chartered to work on...", what 
it means by "... interworking with identifier-location split protocols"?

2) In the deliverables, could we include some of chartered tasks here? 
For example,

    Requirements for identifier/locator mapping and resolution

    Requirements for identity authentication and authorization service 
(for GRIDS).


All the best,
Sam


On 8/9/17 12:35 AM, Padma Pillay-Esnault wrote:
> Hello All
>
> Here is the latest version as of 08/08/17.
>
> Please send your comments and feedback on the list.
>
>
> IDEAS: â€śIDentity EnAbled networkSâ€ť
>
> Proposed Charter
>
> Network solutions based on the concept of Identifier-Locator 
> separation are increasingly considered to support mobility and 
> multi-homing across heterogeneous access networks. Identifier-locator 
> separation protocols require infrastructure that allows nodes to 
> discover the network topological location(s) of its peer(s) for packet 
> delivery. A common infrastructure and protocol could be used by 
> identifier/locator protocols as well as network virtualization. 
> However, additional infrastructure and new protocol extensions are 
> needed to address new requirements that go well beyond the traditional 
> discovery service and mapping of identifier-to-location for packet 
> delivery.
>
> At the same time, end users require greater privacy for their 
> networking information and protection from outside threats, while 
> operators demand greater operational efficiency. Identity-enabled 
> networks aim to enable networking applications and services that 
> provide a high degree of privacy and control of end points over their 
> networking data, coupled with greater inherent security than provided 
> by todayâ€™s networks.
>
> To this end, the working group shall:
>
> - define and develop a common mapping system, control plane, and 
> related protocol that provide a common solution for identifier/locator 
> protocols that map identifiers to locators as well other new mapping 
> combinations as needed, as well as network virtualization protocols 
> that map virtual to physical addresses
>
> - in addition, introduce the concept of identity-identifier split and 
> new mechanisms that let endpoints dynamically change identifiers. The 
> common mapping system will include identity to identifier mappings. 
> These new functionalities may, for example, facilitate anonymity 
> through obscurity while preventing security issues that might result 
> from abuse, ensuring that information about actual endpoints and their 
> location is revealed only on a need-to-know basis.
>
> Some examples of the problem space are:
>
> - Common infrastructure and primitives: The lack of a common 
> infrastructure is a barrier for the application of common and 
> consistent basic networking policies. Likewise, mapping services and 
> infrastructure that apply to identity-identifier as well as 
> identifier-locator mappings reduces operational and deployment complexity.
>
> - Access control: Unrestricted look up on an identifier may reveal 
> information such as the locator to eavesdroppers. Today, there is no 
> way to prevent the look up of an identifier with some user defined 
> policy or finer grain rules.
>
> - Privacy:  The use of long-lived and public identifiers may be 
> desirable for looking up a peer, however it causes privacy issues as 
> well. Indeed, when identifier-location pairs can be looked up without 
> restriction, flows can be pinned by anybody to specific end systems.  
> The endpoint communications should be able to change their identifier 
> while retaining their identity and associated policies. The use of 
> temporary identifiers and access control on lookups should help 
> discourage undesired traffic and conceal sensitive network information 
> of end devices to eavesdroppers.
>
> The Identity Enabled Networks (IDEAS) working group is chartered to 
> develop a common framework that can be used by identifier-based 
> protocols and provides services to address their requirements. We 
> refer to the common framework providing the set of services as Generic 
> Identity Services (GRIDS).
>
> The working group will identify gaps and make recommendations on 
> changes needed for interactions between the framework and 
> identifier-enabled protocols.
>
> Specifically, the IDEAS WG is chartered to work on these areas for the 
> modular framework:
>
> - Definition of primitives for interworking with identifier-location 
> split protocols
>
> - Identifier/locator mapping and resolution (e.g. discovery, pub/sub, 
> multihoming, ...)
>
> - Registration and lifecycle management of identities and their 
> associated identifiers.
>
> - Identity authentication and authorization (e.g. access to framework, 
> update of information for identifiers..)
>
> - Definition and enforcement of basic networking policies (e.g. 
> ability to look up an identifier-locator pair, permit forwarding 
> traffic for particular endpoints on a per-identity basisâ€¦)
>
> - Identity and Identifier Metadata (only fixed or slow changing, e.g. 
> type)
>
> - Management aspects and Data Models where appropriate.
>
> The IDEAS WG will collaborate with other Working Groups to ensure 
> interoperability with LISP, HIP, ILA and other relevant work. 
> Furthermore, it will try to reuse technologies already developed when 
> appropriate.
>
> WG deliverables include:
>
> Generic Identity Services Framework
>
> WG sustaining/informational documents may include:
>
> These documents may not necessarily be published, but may be 
> maintained in a draft form or on a collaborative Working Group wiki to 
> support the efforts of the Working Group and help new comers:
>
> - Problem statement
>
> - Use cases
>
> - Requirements
>
> - Applications of the architecture for use cases
>
> Milestones
>
> March 2018 Adopt WG draft for the Generic Identity Services framework
>
> August 2018 WGLC for the Generic Identity Services framework
>
> December 2018 Send Generic Identity Services framework draft to the IESG
>
>
> On Tue, Aug 8, 2017 at 1:16 PM, Padmadevi Pillay Esnault 
> <padma@huawei.com <mailto:padma@huawei.com>> wrote:
>
>     Sure
>
>     However, been wondering if it is best not to be so specific in the
>     charter.
>
>     Thoughts?
>
>     Padma
>
>     *From:*Alexander Clemm
>     *Sent:* Tuesday, August 08, 2017 10:42 AM
>     *To:* Padmadevi Pillay Esnault; Tom Herbert
>     *Cc:* ideas@ietf.org <mailto:ideas@ietf.org>; Padma Pillay-Esnault
>
>
>     *Subject:* RE: [Ideas] Your Input requested: Charter Proposal New
>     Version
>
>     OK.
>
>     If we want to have a more specific list of supported mappings, it
>     may be useful to mention some of those other mappings as well â€“ by
>     means of example, mappings between identifiers.
>
>     Thanks
>
>     --- Alex
>
>     *From:*Padmadevi Pillay Esnault
>     *Sent:* Monday, August 07, 2017 2:52 PM
>     *To:* Alexander Clemm <alexander.clemm@huawei.com
>     <mailto:alexander.clemm@huawei.com>>; Tom Herbert
>     <tom@herbertland.com <mailto:tom@herbertland.com>>
>     *Cc:* ideas@ietf.org <mailto:ideas@ietf.org>; Padma Pillay-Esnault
>     <padma.ietf@gmail.com <mailto:padma.ietf@gmail.com>>
>     *Subject:* RE: [Ideas] Your Input requested: Charter Proposal New
>     Version
>
>     Alex
>
>     My understanding is that Tom did NOT ask for removing of identity
>     concept.
>
>     He asked to make the section on common infrastructure clearer with
>     this sentence.
>
>     I agree with you that the mappings should not be restricted to 1->n
>
>     Thanks
>
>     Padma
>
>     *From:*Ideas [mailto:ideas-bounces@ietf.org] *On Behalf Of
>     *Alexander Clemm
>     *Sent:* Monday, August 07, 2017 2:34 PM
>     *To:* Padma Pillay-Esnault; Tom Herbert
>     *Cc:* ideas@ietf.org <mailto:ideas@ietf.org>
>     *Subject:* Re: [Ideas] Your Input requested: Charter Proposal New
>     Version
>
>     I am not sure we should restrict ourselves to mapping between
>     identifiers and locators.
>
>     I would at a minimum want to include mappings between identifiers,
>     and between identifiers and (for lack of a better term) groupings
>     of identifiers.
>
>     If we take out the identity concept, we should also rename the WG.
>
>     --- Alex
>
>     *From:*Ideas [mailto:ideas-bounces@ietf.org] *On Behalf Of *Padma
>     Pillay-Esnault
>     *Sent:* Monday, August 07, 2017 1:28 PM
>     *To:* Tom Herbert <tom@herbertland.com <mailto:tom@herbertland.com>>
>     *Cc:* ideas@ietf.org <mailto:ideas@ietf.org>
>     *Subject:* Re: [Ideas] Your Input requested: Charter Proposal New
>     Version
>
>     Hi Tom
>
>         >
>         > To this end, the working group shall:
>         >
>         > - define a framework for the development of an
>         identifier/locator mapping
>         > system that provides a common solution for all
>         identifier/locator mapping
>         > protocols and network virtualization.
>         >
>
>         Padma,
>
>         I think this statement could be stronger and express that the
>         common
>         mapping system and protocols are expected output from WG. How
>         about
>         something like: "Define and develop a common mapping system,
>         control
>         plane, and related protocol that provide a common solution for
>         identifier/locator protocols that map identifiers to locators,
>         as well
>         as network virtualization protocols that map virtual to physical
>         addresses"
>
>     Fine with me.
>
>     Let's poll the list for consensus on this.
>
>     Thanks
>
>     Padma
>
>         Tom
>
>
>
>
> _______________________________________________
> Ideas mailing list
> Ideas@ietf.org
> https://www.ietf.org/mailman/listinfo/ideas


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    <p>Padma,<br>
      <br>
      The latest version looks good! Thanks for putting it all together.<br>
      <br>
      A couple of questions need a bit clarification:</p>
    <p>1) in the first item in "the IDEAS WG is chartered to work
      on...", what it means by "... interworking with
      identifier-location split protocols"?<br>
      <br>
      2) In the deliverables, could we include some of chartered tasks
      here? For example,<br>
      <br>
      Â Â  Requirements for identifier/locator mapping and resolution</p>
    <p>Â Â  Requirements for identity authentication and authorization
      service (for GRIDS).<br>
    </p>
    <br>
    All the best,<br>
    Sam<br>
    <br>
    <br>
    <div class="moz-cite-prefix">On 8/9/17 12:35 AM, Padma
      Pillay-Esnault wrote:<br>
    </div>
    <blockquote type="cite"
cite="mid:CAG-CQxovAnF9Y4HWMFRndPvayTUQJZVxgZo49WWTJUEpjMm-Lw@mail.gmail.com">
      <div dir="ltr">Hello All
        <div><br>
        </div>
        <div>Here is the latest version as of 08/08/17.</div>
        <div><br>
        </div>
        <div>Please send your comments and feedback on the list.</div>
        <div><br>
        </div>
        <div><br>
        </div>
        <div>
          <p class="MsoNormal">IDEAS: â€śIDentity EnAbled networkSâ€ť <span></span></p>
          <p class="MsoNormal">Â Â  <span></span></p>
          <p class="MsoNormal">Proposed Charter<span></span></p>
          <p class="MsoNormal">Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â  <span></span></p>
          <p class="MsoNormal">Network solutions based on the concept of
            Identifier-Locator
            separation are increasingly considered to support mobility
            and multi-homing
            across heterogeneous access networks. Identifier-locator
            separation protocols
            require infrastructure that allows nodes to discover the
            network topological
            location(s) of its peer(s) for packet delivery. A common
            infrastructure and
            protocol could be used by identifier/locator protocols as
            well as network
            virtualization. However, additional infrastructure and new
            protocol extensions
            are needed to address new requirements that go well beyond
            the traditional
            discovery service and mapping of identifier-to-location for
            packet
            delivery.Â  <span></span></p>
          <p class="MsoNormal"><span>Â </span></p>
          <p class="MsoNormal">At the same time, end users require
            greater privacy for
            their networking information and protection from outside
            threats, while
            operators demand greater operational efficiency.
            Identity-enabled networks aim
            to enable networking applications and services that provide
            a high degree of
            privacy and control of end points over their networking
            data, coupled with
            greater inherent security than provided by todayâ€™s networks.
            Â <span></span></p>
          <p class="MsoNormal"><span>Â </span></p>
          <p class="MsoNormal">To this end, the working group shall:<span></span></p>
          <p class="MsoNormal">- define and develop a common mapping
            system, control plane,
            and related protocol that provide a common solution for
            identifier/locator protocols
            that map identifiers to locators as well other new mapping
            combinations as
            needed, as well as network virtualization protocols that map
            virtual to
            physical addresses<span></span></p>
          <p class="MsoNormal">Â <span></span></p>
          <p class="MsoNormal">- in addition, introduce the concept of
            identity-identifier
            split and new mechanisms that let endpoints dynamically
            change identifiers. The
            common mapping system will include identity to identifier
            mappings. These new
            functionalities may, for example, facilitate anonymity
            through obscurity while
            preventing security issues that might result from abuse,
            ensuring that
            information about actual endpoints and their location is
            revealed only on a
            need-to-know basis. <span></span></p>
          <p class="MsoNormal"><span>Â </span></p>
          <p class="MsoNormal">Some examples of the problem space are:<span></span></p>
          <p class="MsoNormal">- Common infrastructure and primitives:
            The lack of a common
            infrastructure is a barrier for the application of common
            and consistent basic
            networking policies. Likewise, mapping services and
            infrastructure that apply
            to identity-identifier as well as identifier-locator
            mappings reduces operational
            and deployment complexity.<span></span></p>
          <p class="MsoNormal">Â <span></span></p>
          <p class="MsoNormal">- Access control: Unrestricted look up on
            an identifier may
            reveal information such as the locator to eavesdroppers.
            Today, there is no way
            to prevent the look up of an identifier with some user
            defined policy or finer
            grain rules. <span></span></p>
          <p class="MsoNormal">Â <span></span></p>
          <p class="MsoNormal">- Privacy:Â  The use of
            long-lived and public identifiers may be desirable for
            looking up a peer,
            however it causes privacy issues as well. Indeed, when
            identifier-location
            pairs can be looked up without restriction, flows can be
            pinned by anybody to
            specific end systems.Â  The endpoint
            communications should be able to change their identifier
            while retaining their
            identity and associated policies. The use of temporary
            identifiers and access
            control on lookups should help discourage undesired traffic
            and conceal
            sensitive network information of end devices to
            eavesdroppers. <span></span></p>
          <p class="MsoNormal"><span>Â </span></p>
          <p class="MsoNormal">The Identity Enabled Networks (IDEAS)
            working group is
            chartered to develop a common framework that can be used by
            identifier-based
            protocols and provides services to address their
            requirements. We refer to the common
            framework providing the set of services as Generic Identity
            Services (GRIDS). <span></span></p>
          <p class="MsoNormal">Â <span></span></p>
          <p class="MsoNormal">The working group will identify gaps and
            make
            recommendations on changes needed for interactions between
            the framework and
            identifier-enabled protocols.<span></span></p>
          <p class="MsoNormal">Â <span></span></p>
          <p class="MsoNormal">Specifically, the IDEAS WG is chartered
            to work on these
            areas for the modular framework:<span></span></p>
          <p class="MsoNormal">Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â  <span></span></p>
          <p class="MsoNormal">- Definition of primitives for
            interworking with
            identifier-location split protocols<span></span></p>
          <p class="MsoNormal">- Identifier/locator mapping and
            resolution (e.g. discovery,
            pub/sub, multihoming, ...)<span></span></p>
          <p class="MsoNormal">- Registration and lifecycle management
            of identities and
            their associated identifiers.<span></span></p>
          <p class="MsoNormal">- Identity authentication and
            authorization (e.g. access to
            framework, update of information for identifiers..) <span></span></p>
          <p class="MsoNormal">- Definition and enforcement of basic
            networking policies
            (e.g. ability to look up an identifier-locator pair, permit
            forwarding traffic
            for particular endpoints on a per-identity basisâ€¦)<span></span></p>
          <p class="MsoNormal">- Identity and Identifier Metadata (only
            fixed or slow
            changing, e.g. type)<span></span></p>
          <p class="MsoNormal">- Management aspects and Data Models
            where appropriate.<span></span></p>
          <p class="MsoNormal">Â <span></span></p>
          <p class="MsoNormal">The IDEAS WG will collaborate with other
            Working Groups to
            ensure interoperability with LISP, HIP, ILA and other
            relevant work.
            Furthermore, it will try to reuse technologies already
            developed when appropriate.<span></span></p>
          <p class="MsoNormal">Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â  <span></span></p>
          <p class="MsoNormal">WG deliverables include:<span></span></p>
          <p class="MsoNormal">Generic Identity Services Framework <span></span></p>
          <p class="MsoNormal">Â <span></span></p>
          <p class="MsoNormal">WG sustaining/informational documents may
            include: <span></span></p>
          <p class="MsoNormal">These documents may not necessarily be
            published, but may be
            maintained in a draft form or on a collaborative Working
            Group wiki to support
            the efforts of the Working Group and help new comers:<span></span></p>
          <p class="MsoNormal">- Problem statement <span></span></p>
          <p class="MsoNormal">- Use cases<span></span></p>
          <p class="MsoNormal">- Requirements<span></span></p>
          <p class="MsoNormal">- Applications of the architecture for
            use cases<span></span></p>
          <p class="MsoNormal">Â <span></span></p>
          <p class="MsoNormal">Â <span></span></p>
          <p class="MsoNormal">Milestones <span></span></p>
          <p class="MsoNormal">March 2018 Adopt WG draft for the Generic
            Identity Services
            framework<span></span></p>
          <p class="MsoNormal">August 2018 WGLC for the Generic Identity
            Services framework<span></span></p>
          <p class="MsoNormal">December 2018 Send Generic Identity
            Services framework draft
            to the IESG<span></span></p>
        </div>
      </div>
      <div class="gmail_extra"><br>
        <div class="gmail_quote">On Tue, Aug 8, 2017 at 1:16 PM,
          Padmadevi Pillay Esnault <span dir="ltr">&lt;<a
              href="mailto:padma@huawei.com" target="_blank"
              moz-do-not-send="true">padma@huawei.com</a>&gt;</span>
          wrote:<br>
          <blockquote class="gmail_quote" style="margin:0 0 0
            .8ex;border-left:1px #ccc solid;padding-left:1ex">
            <div link="#0563C1" vlink="#954F72" lang="EN-US">
              <div class="m_-6119978965793729763WordSection1">
                <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1f497d">Sure
                  </span></p>
                <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1f497d">Â </span></p>
                <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1f497d">However,
                    been wondering if it is best not to be so specific
                    in the charter.</span></p>
                <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1f497d">Thoughts?</span></p>
                <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1f497d">Â </span></p>
                <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1f497d">Padma</span></p>
                <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1f497d">Â </span></p>
                <div>
                  <div style="border:none;border-top:solid #b5c4df
                    1.0pt;padding:3.0pt 0in 0in 0in">
                    <p class="MsoNormal"><b><span
style="font-size:10.0pt;font-family:&quot;Tahoma&quot;,&quot;sans-serif&quot;">From:</span></b><span
style="font-size:10.0pt;font-family:&quot;Tahoma&quot;,&quot;sans-serif&quot;">
                        Alexander Clemm
                        <br>
                        <b>Sent:</b> Tuesday, August 08, 2017 10:42 AM<br>
                        <b>To:</b> Padmadevi Pillay Esnault; Tom Herbert<br>
                        <b>Cc:</b> <a href="mailto:ideas@ietf.org"
                          target="_blank" moz-do-not-send="true">ideas@ietf.org</a>;
                        Padma Pillay-Esnault</span></p>
                    <div>
                      <div class="h5"><br>
                        <b>Subject:</b> RE: [Ideas] Your Input
                        requested: Charter Proposal New Version</div>
                    </div>
                  </div>
                </div>
                <div>
                  <div class="h5">
                    <p class="MsoNormal">Â </p>
                    <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1f497d">OK.</span></p>
                    <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1f497d">Â </span></p>
                    <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1f497d">If
                        we want to have a more specific list of
                        supported mappings, it may be useful to mention
                        some of those other mappings as well â€“ by means
                        of example, mappings between identifiers.Â  </span></p>
                    <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1f497d">Â </span></p>
                    <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1f497d">Thanks</span></p>
                    <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1f497d">---
                        Alex</span></p>
                    <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1f497d">Â </span></p>
                    <div>
                      <div style="border:none;border-top:solid #e1e1e1
                        1.0pt;padding:3.0pt 0in 0in 0in">
                        <p class="MsoNormal"><b><span
style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;">From:</span></b><span
style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;">
                            Padmadevi Pillay Esnault
                            <br>
                            <b>Sent:</b> Monday, August 07, 2017 2:52 PM<br>
                            <b>To:</b> Alexander Clemm &lt;<a
                              href="mailto:alexander.clemm@huawei.com"
                              target="_blank" moz-do-not-send="true">alexander.clemm@huawei.com</a>&gt;;
                            Tom Herbert &lt;<a
                              href="mailto:tom@herbertland.com"
                              target="_blank" moz-do-not-send="true">tom@herbertland.com</a>&gt;<br>
                            <b>Cc:</b> <a href="mailto:ideas@ietf.org"
                              target="_blank" moz-do-not-send="true">ideas@ietf.org</a>;
                            Padma Pillay-Esnault &lt;<a
                              href="mailto:padma.ietf@gmail.com"
                              target="_blank" moz-do-not-send="true">padma.ietf@gmail.com</a>&gt;<br>
                            <b>Subject:</b> RE: [Ideas] Your Input
                            requested: Charter Proposal New Version</span></p>
                      </div>
                    </div>
                    <p class="MsoNormal">Â </p>
                    <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1f497d">Alex</span></p>
                    <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1f497d">Â </span></p>
                    <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1f497d">My
                        understanding is that Tom did NOT ask for
                        removing of identity concept.
                      </span></p>
                    <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1f497d">He
                        asked to make the section on common
                        infrastructure clearer with this sentence.</span></p>
                    <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1f497d">Â </span></p>
                    <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1f497d">I
                        agree with you that the mappings should not be
                        restricted to 1-&gt;n</span></p>
                    <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1f497d">Â </span></p>
                    <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1f497d">Thanks</span></p>
                    <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1f497d">Padma</span></p>
                    <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1f497d">Â </span></p>
                    <div>
                      <div style="border:none;border-top:solid #b5c4df
                        1.0pt;padding:3.0pt 0in 0in 0in">
                        <p class="MsoNormal"><b><span
style="font-size:10.0pt;font-family:&quot;Tahoma&quot;,&quot;sans-serif&quot;">From:</span></b><span
style="font-size:10.0pt;font-family:&quot;Tahoma&quot;,&quot;sans-serif&quot;">
                            Ideas [<a
                              href="mailto:ideas-bounces@ietf.org"
                              target="_blank" moz-do-not-send="true">mailto:ideas-bounces@ietf.org</a><wbr>]
                            <b>On Behalf Of </b>Alexander Clemm<br>
                            <b>Sent:</b> Monday, August 07, 2017 2:34 PM<br>
                            <b>To:</b> Padma Pillay-Esnault; Tom Herbert<br>
                            <b>Cc:</b> <a href="mailto:ideas@ietf.org"
                              target="_blank" moz-do-not-send="true">ideas@ietf.org</a><br>
                            <b>Subject:</b> Re: [Ideas] Your Input
                            requested: Charter Proposal New Version</span></p>
                      </div>
                    </div>
                    <p class="MsoNormal">Â </p>
                    <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1f497d">I
                        am not sure we should restrict ourselves to
                        mapping between identifiers and locators.Â 
                      </span></p>
                    <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1f497d">Â </span></p>
                    <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1f497d">I
                        would at a minimum want to include mappings
                        between identifiers, and between identifiers and
                        (for lack of a better term) groupings of
                        identifiers.</span></p>
                    <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1f497d">Â </span></p>
                    <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1f497d">If
                        we take out the identity concept, we should also
                        rename the WG. Â </span></p>
                    <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1f497d">Â </span></p>
                    <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1f497d">---
                        Alex</span></p>
                    <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1f497d">Â </span></p>
                    <p class="MsoNormal"><b><span
style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;">From:</span></b><span
style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;">
                        Ideas [<a href="mailto:ideas-bounces@ietf.org"
                          target="_blank" moz-do-not-send="true">mailto:ideas-bounces@ietf.org</a><wbr>]
                        <b>On Behalf Of </b>Padma Pillay-Esnault<br>
                        <b>Sent:</b> Monday, August 07, 2017 1:28 PM<br>
                        <b>To:</b> Tom Herbert &lt;<a
                          href="mailto:tom@herbertland.com"
                          target="_blank" moz-do-not-send="true">tom@herbertland.com</a>&gt;<br>
                        <b>Cc:</b> <a href="mailto:ideas@ietf.org"
                          target="_blank" moz-do-not-send="true">ideas@ietf.org</a><br>
                        <b>Subject:</b> Re: [Ideas] Your Input
                        requested: Charter Proposal New Version</span></p>
                    <p class="MsoNormal">Â </p>
                    <div>
                      <p class="MsoNormal">Hi Tom</p>
                      <div>
                        <p class="MsoNormal">Â </p>
                      </div>
                      <div>
                        <p class="MsoNormal">Â </p>
                        <div>
                          <div>
                            <blockquote
                              style="border:none;border-left:solid
                              #cccccc 1.0pt;padding:0in 0in 0in
6.0pt;margin-left:4.8pt;margin-top:5.0pt;margin-right:0in;margin-bottom:5.0pt">
                              <div>
                                <div>
                                  <p class="MsoNormal">&gt;<br>
                                    &gt; To this end, the working group
                                    shall:<br>
                                    &gt;<br>
                                    &gt; - define a framework for the
                                    development of an identifier/locator
                                    mapping<br>
                                    &gt; system that provides a common
                                    solution for all identifier/locator
                                    mapping<br>
                                    &gt; protocols and network
                                    virtualization.<br>
                                    &gt;</p>
                                </div>
                              </div>
                              <p class="MsoNormal"
                                style="margin-bottom:12.0pt">Padma,<br>
                                <br>
                                I think this statement could be stronger
                                and express that the common<br>
                                mapping system and protocols are
                                expected output from WG. How about<br>
                                something like: "Define and develop a
                                common mapping system, control<br>
                                plane, and related protocol that provide
                                a common solution for<br>
                                identifier/locator protocols that map
                                identifiers to locators, as well<br>
                                as network virtualization protocols that
                                map virtual to physical<br>
                                addresses"</p>
                            </blockquote>
                            <div>
                              <p class="MsoNormal">Â </p>
                            </div>
                            <div>
                              <p class="MsoNormal">Fine with me.</p>
                            </div>
                            <div>
                              <p class="MsoNormal">Â </p>
                            </div>
                            <div>
                              <p class="MsoNormal">Let's poll the list
                                for consensus on this.</p>
                            </div>
                            <div>
                              <p class="MsoNormal">Â </p>
                            </div>
                            <div>
                              <p class="MsoNormal">Thanks</p>
                            </div>
                            <div>
                              <p class="MsoNormal">Padma</p>
                            </div>
                            <div>
                              <p class="MsoNormal">Â </p>
                            </div>
                            <blockquote
                              style="border:none;border-left:solid
                              #cccccc 1.0pt;padding:0in 0in 0in
6.0pt;margin-left:4.8pt;margin-top:5.0pt;margin-right:0in;margin-bottom:5.0pt">
                              <p class="MsoNormal"><span
                                  class="m_-6119978965793729763hoenzb"><span
                                    style="color:#888888">Tom</span></span></p>
                              <div>
                                <div>
                                  <p class="MsoNormal">Â </p>
                                </div>
                              </div>
                            </blockquote>
                          </div>
                        </div>
                      </div>
                    </div>
                  </div>
                </div>
              </div>
            </div>
          </blockquote>
        </div>
        <br>
      </div>
      <br>
      <fieldset class="mimeAttachmentHeader"></fieldset>
      <br>
      <pre wrap="">_______________________________________________
Ideas mailing list
<a class="moz-txt-link-abbreviated" href="mailto:Ideas@ietf.org">Ideas@ietf.org</a>
<a class="moz-txt-link-freetext" href="https://www.ietf.org/mailman/listinfo/ideas">https://www.ietf.org/mailman/listinfo/ideas</a>
</pre>
    </blockquote>
    <br>
  </body>
</html>

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From: Alexander Clemm <alexander.clemm@huawei.com>
To: Padma Pillay-Esnault <padma.ietf@gmail.com>, Padmadevi Pillay Esnault <padma@huawei.com>
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Thread-Topic: [Ideas] Your Input requested: Charter Proposal New Version
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Subject: Re: [Ideas] Your Input requested: Charter Proposal New Version
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--_000_644DA50AFA8C314EA9BDDAC83BD38A2E0E0ED79ASJCEML703CHMchi_--


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From: Uma Chunduri <uma.chunduri@huawei.com>
To: Padma Pillay-Esnault <padma.ietf@gmail.com>, Padmadevi Pillay Esnault <padma@huawei.com>
CC: Tom Herbert <tom@herbertland.com>, "ideas@ietf.org" <ideas@ietf.org>, Alexander Clemm <alexander.clemm@huawei.com>
Thread-Topic: [Ideas] Your Input requested: Charter Proposal New Version
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Date: Wed, 9 Aug 2017 22:25:13 +0000
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Subject: Re: [Ideas] Your Input requested: Charter Proposal New Version
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From: Uma Chunduri <uma.chunduri@huawei.com>
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Thread-Topic: [Ideas] Your Input requested: Charter Proposal New Version
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Subject: Re: [Ideas] Your Input requested: Charter Proposal New Version
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From: "Diego R. Lopez" <diego.r.lopez@telefonica.com>
To: Uma Chunduri <uma.chunduri@huawei.com>, Tom Herbert <tom@herbertland.com>,  Padma Pillay-Esnault <padma.ietf@gmail.com>
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Thread-Topic: [Ideas] Your Input requested: Charter Proposal New Version
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Archived-At: <https://mailarchive.ietf.org/arch/msg/ideas/Rwz6ltU3mvilbf7gdXAYGSMTLr8>
Subject: Re: [Ideas] Your Input requested: Charter Proposal New Version
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From: Uma Chunduri <uma.chunduri@huawei.com>
To: "Diego R. Lopez" <diego.r.lopez@telefonica.com>, Tom Herbert <tom@herbertland.com>, Padma Pillay-Esnault <padma.ietf@gmail.com>
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Thread-Topic: [Ideas] Your Input requested: Charter Proposal New Version
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Subject: Re: [Ideas] Your Input requested: Charter Proposal New Version
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From: Lan Gao <langao@cdi.cn>
Date: Thu, 10 Aug 2017 09:31:22 +0800
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Subject: Re: [Ideas] Your Input requested: Charter Proposal New Version
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I agree with Sam. Specific chartered tasks or a statement referencing the
chartered tasks should be added to the Deliverables as the current document
only implies that they will be met by the Generic Identity Services
Framework.

Regards,

Lan Gao

On Thu, Aug 10, 2017 at 7:26 AM, Uma Chunduri <uma.chunduri@huawei.com>
wrote:

> Hi Diego,
>
> In-line [Uma1]:
>
> -----Original Message-----
> From: Diego R. Lopez [mailto:diego.r.lopez@telefonica.com]
> Sent: Wednesday, August 09, 2017 3:58 PM
> To: Uma Chunduri <uma.chunduri@huawei.com>; Tom Herbert <
> tom@herbertland.com>; Padma Pillay-Esnault <padma.ietf@gmail.com>
> Cc: ideas@ietf.org
> Subject: Re: [Ideas] Your Input requested: Charter Proposal New Version
>
> Hi Uma,
>
> On 10/8/2017, 24:30 , "Uma Chunduri" <uma.chunduri@huawei.com> wrote:
>
>         > - in addition, introduce the concept of identity-identifier
> split and new
>         > mechanisms that let endpoints dynamically change identifiers.
> These new
>         > functionalities may, for example, facilitate anonymity through
> obscurity
>         > while preventing security issues that might result from abuse,
> ensuring that
>         > information about actual endpoints and their location is
> revealed only on a
>         > need-to-know basis.
>         >
>         Padma,
>
>         I don't think this goes far enough in terms of protections for
> users
>         against the potential abuse of something that might be able to
>         individually and persistently identify them on the Internet. Firs=
t,
>         it's not clear what network layer identity means in this context.=
 I
>         hope it refers to an ad hoc collection of identifiers as opposed =
to
>         the identity of individual users or devices. In any case maybe a
>         definition of identity might be in order here. Secondly, I think =
it
>         should be stated up front that identity cannot in any way be used
> to
>         identify individual users, it cannot be used to create a global
>         database of Internet users, in no way can it be used by networks =
or
>         governments to track or block individuals, nor can it ever be
> required
>         for communications. That implies network layer identities cannot
>         contain PII (personally identifiable information) and cannot be
>         permanently assigned to users or devices (in the same spirit that
>         Ethernet addresses were removed from IIDs because of privacy
>         concerns).
>
>         Thanks,
>         Tom
>
>     When it comes to these concerns I=E2=80=99d strongly recommend to hav=
e a look
> at how identity attributes were exchanged and trust established within th=
e
> ABFAB framework (https://tools.ietf.org/wg/abfab/)
>
>     [Uma]: Though  this is not about SSOs or application stuff, thanks fo=
r
> the pointer.
>                     I always believed EAP has a role to play for IDy auth
> procedures and lot of concerns brought out here (especially related to
> Identity-privacy) are effectively taken care with existing mechanisms.
>
> ABFAB was not about SSO, but about using user identities to allow their
> access to network services while protecting user privacy. And among those
> services you could consider any kind of application or connectivity servi=
ce=E2=80=A6
>
> [Uma1]: Thanks for the correction.  Yes, what is needed for IDEAS is to
> access AUTH to GRIDS by entity and also simple policy  at Identity
> (referring Identity through Identifier in the packet regardless of which
> Identifier of the entity is used).
>                   Sure, we ought to re-use any existing and well defined
> mechanisms for this purpose.
> _______________________________________________
> Ideas mailing list
> Ideas@ietf.org
> https://www.ietf.org/mailman/listinfo/ideas
>

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<div dir=3D"ltr"><div>I agree with Sam. Specific chartered tasks or a state=
ment referencing the chartered tasks should be added to the Deliverables as=
 the current document only implies that they will be met by the Generic Ide=
ntity Services Framework.=C2=A0</div><div><br></div><div>Regards,</div><div=
><br></div><div>Lan Gao</div></div><div class=3D"gmail_extra"><br><div clas=
s=3D"gmail_quote">On Thu, Aug 10, 2017 at 7:26 AM, Uma Chunduri <span dir=
=3D"ltr">&lt;<a href=3D"mailto:uma.chunduri@huawei.com" target=3D"_blank">u=
ma.chunduri@huawei.com</a>&gt;</span> wrote:<br><blockquote class=3D"gmail_=
quote" style=3D"margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1=
ex">Hi Diego,<br>
<br>
In-line [Uma1]:<br>
<span class=3D""><br>
-----Original Message-----<br>
From: Diego R. Lopez [mailto:<a href=3D"mailto:diego.r.lopez@telefonica.com=
">diego.r.lopez@<wbr>telefonica.com</a>]<br>
Sent: Wednesday, August 09, 2017 3:58 PM<br>
To: Uma Chunduri &lt;<a href=3D"mailto:uma.chunduri@huawei.com">uma.chundur=
i@huawei.com</a>&gt;; Tom Herbert &lt;<a href=3D"mailto:tom@herbertland.com=
">tom@herbertland.com</a>&gt;; Padma Pillay-Esnault &lt;<a href=3D"mailto:p=
adma.ietf@gmail.com">padma.ietf@gmail.com</a>&gt;<br>
Cc: <a href=3D"mailto:ideas@ietf.org">ideas@ietf.org</a><br>
Subject: Re: [Ideas] Your Input requested: Charter Proposal New Version<br>
<br>
</span><div><div class=3D"h5">Hi Uma,<br>
<br>
On 10/8/2017, 24:30 , &quot;Uma Chunduri&quot; &lt;<a href=3D"mailto:uma.ch=
unduri@huawei.com">uma.chunduri@huawei.com</a>&gt; wrote:<br>
<br>
=C2=A0 =C2=A0 =C2=A0 =C2=A0 &gt; - in addition, introduce the concept of id=
entity-identifier split and new<br>
=C2=A0 =C2=A0 =C2=A0 =C2=A0 &gt; mechanisms that let endpoints dynamically =
change identifiers. These new<br>
=C2=A0 =C2=A0 =C2=A0 =C2=A0 &gt; functionalities may, for example, facilita=
te anonymity through obscurity<br>
=C2=A0 =C2=A0 =C2=A0 =C2=A0 &gt; while preventing security issues that migh=
t result from abuse, ensuring that<br>
=C2=A0 =C2=A0 =C2=A0 =C2=A0 &gt; information about actual endpoints and the=
ir location is revealed only on a<br>
=C2=A0 =C2=A0 =C2=A0 =C2=A0 &gt; need-to-know basis.<br>
=C2=A0 =C2=A0 =C2=A0 =C2=A0 &gt;<br>
=C2=A0 =C2=A0 =C2=A0 =C2=A0 Padma,<br>
<br>
=C2=A0 =C2=A0 =C2=A0 =C2=A0 I don&#39;t think this goes far enough in terms=
 of protections for users<br>
=C2=A0 =C2=A0 =C2=A0 =C2=A0 against the potential abuse of something that m=
ight be able to<br>
=C2=A0 =C2=A0 =C2=A0 =C2=A0 individually and persistently identify them on =
the Internet. First,<br>
=C2=A0 =C2=A0 =C2=A0 =C2=A0 it&#39;s not clear what network layer identity =
means in this context. I<br>
=C2=A0 =C2=A0 =C2=A0 =C2=A0 hope it refers to an ad hoc collection of ident=
ifiers as opposed to<br>
=C2=A0 =C2=A0 =C2=A0 =C2=A0 the identity of individual users or devices. In=
 any case maybe a<br>
=C2=A0 =C2=A0 =C2=A0 =C2=A0 definition of identity might be in order here. =
Secondly, I think it<br>
=C2=A0 =C2=A0 =C2=A0 =C2=A0 should be stated up front that identity cannot =
in any way be used to<br>
=C2=A0 =C2=A0 =C2=A0 =C2=A0 identify individual users, it cannot be used to=
 create a global<br>
=C2=A0 =C2=A0 =C2=A0 =C2=A0 database of Internet users, in no way can it be=
 used by networks or<br>
=C2=A0 =C2=A0 =C2=A0 =C2=A0 governments to track or block individuals, nor =
can it ever be required<br>
=C2=A0 =C2=A0 =C2=A0 =C2=A0 for communications. That implies network layer =
identities cannot<br>
=C2=A0 =C2=A0 =C2=A0 =C2=A0 contain PII (personally identifiable informatio=
n) and cannot be<br>
=C2=A0 =C2=A0 =C2=A0 =C2=A0 permanently assigned to users or devices (in th=
e same spirit that<br>
=C2=A0 =C2=A0 =C2=A0 =C2=A0 Ethernet addresses were removed from IIDs becau=
se of privacy<br>
=C2=A0 =C2=A0 =C2=A0 =C2=A0 concerns).<br>
<br>
=C2=A0 =C2=A0 =C2=A0 =C2=A0 Thanks,<br>
=C2=A0 =C2=A0 =C2=A0 =C2=A0 Tom<br>
<br>
=C2=A0 =C2=A0 When it comes to these concerns I=E2=80=99d strongly recommen=
d to have a look at how identity attributes were exchanged and trust establ=
ished within the ABFAB framework (<a href=3D"https://tools.ietf.org/wg/abfa=
b/" rel=3D"noreferrer" target=3D"_blank">https://tools.ietf.org/wg/<wbr>abf=
ab/</a>)<br>
<br>
=C2=A0 =C2=A0 [Uma]: Though=C2=A0 this is not about SSOs or application stu=
ff, thanks for the pointer.<br>
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 I alw=
ays believed EAP has a role to play for IDy auth procedures and lot of conc=
erns brought out here (especially related to Identity-privacy) are effectiv=
ely taken care with existing mechanisms.<br>
<br>
ABFAB was not about SSO, but about using user identities to allow their acc=
ess to network services while protecting user privacy. And among those serv=
ices you could consider any kind of application or connectivity service=E2=
=80=A6<br>
<br>
</div></div>[Uma1]: Thanks for the correction.=C2=A0 Yes, what is needed fo=
r IDEAS is to access AUTH to GRIDS by entity and also simple policy=C2=A0 a=
t Identity (referring Identity through Identifier in the packet regardless =
of which Identifier of the entity is used).<br>
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 Sure, we oug=
ht to re-use any existing and well defined mechanisms for this purpose.<br>
<div class=3D"HOEnZb"><div class=3D"h5">______________________________<wbr>=
_________________<br>
Ideas mailing list<br>
<a href=3D"mailto:Ideas@ietf.org">Ideas@ietf.org</a><br>
<a href=3D"https://www.ietf.org/mailman/listinfo/ideas" rel=3D"noreferrer" =
target=3D"_blank">https://www.ietf.org/mailman/<wbr>listinfo/ideas</a><br>
</div></div></blockquote></div><br></div>

--f403045fdf9a822a5f05565c27f5--


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From: Padma Pillay-Esnault <padma.ietf@gmail.com>
Date: Thu, 10 Aug 2017 10:18:03 -0700
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Dear Lan Gao

Thanks for your review. Will take this input.

Thanks
Padma



On Wed, Aug 9, 2017 at 6:31 PM, Lan Gao <langao@cdi.cn> wrote:

> I agree with Sam. Specific chartered tasks or a statement referencing the
> chartered tasks should be added to the Deliverables as the current docume=
nt
> only implies that they will be met by the Generic Identity Services
> Framework.
>
> Regards,
>
> Lan Gao
>
> On Thu, Aug 10, 2017 at 7:26 AM, Uma Chunduri <uma.chunduri@huawei.com>
> wrote:
>
>> Hi Diego,
>>
>> In-line [Uma1]:
>>
>> -----Original Message-----
>> From: Diego R. Lopez [mailto:diego.r.lopez@telefonica.com]
>> Sent: Wednesday, August 09, 2017 3:58 PM
>> To: Uma Chunduri <uma.chunduri@huawei.com>; Tom Herbert <
>> tom@herbertland.com>; Padma Pillay-Esnault <padma.ietf@gmail.com>
>> Cc: ideas@ietf.org
>> Subject: Re: [Ideas] Your Input requested: Charter Proposal New Version
>>
>> Hi Uma,
>>
>> On 10/8/2017, 24:30 , "Uma Chunduri" <uma.chunduri@huawei.com> wrote:
>>
>>         > - in addition, introduce the concept of identity-identifier
>> split and new
>>         > mechanisms that let endpoints dynamically change identifiers.
>> These new
>>         > functionalities may, for example, facilitate anonymity through
>> obscurity
>>         > while preventing security issues that might result from abuse,
>> ensuring that
>>         > information about actual endpoints and their location is
>> revealed only on a
>>         > need-to-know basis.
>>         >
>>         Padma,
>>
>>         I don't think this goes far enough in terms of protections for
>> users
>>         against the potential abuse of something that might be able to
>>         individually and persistently identify them on the Internet.
>> First,
>>         it's not clear what network layer identity means in this context=
.
>> I
>>         hope it refers to an ad hoc collection of identifiers as opposed
>> to
>>         the identity of individual users or devices. In any case maybe a
>>         definition of identity might be in order here. Secondly, I think
>> it
>>         should be stated up front that identity cannot in any way be use=
d
>> to
>>         identify individual users, it cannot be used to create a global
>>         database of Internet users, in no way can it be used by networks
>> or
>>         governments to track or block individuals, nor can it ever be
>> required
>>         for communications. That implies network layer identities cannot
>>         contain PII (personally identifiable information) and cannot be
>>         permanently assigned to users or devices (in the same spirit tha=
t
>>         Ethernet addresses were removed from IIDs because of privacy
>>         concerns).
>>
>>         Thanks,
>>         Tom
>>
>>     When it comes to these concerns I=E2=80=99d strongly recommend to ha=
ve a look
>> at how identity attributes were exchanged and trust established within t=
he
>> ABFAB framework (https://tools.ietf.org/wg/abfab/)
>>
>>     [Uma]: Though  this is not about SSOs or application stuff, thanks
>> for the pointer.
>>                     I always believed EAP has a role to play for IDy aut=
h
>> procedures and lot of concerns brought out here (especially related to
>> Identity-privacy) are effectively taken care with existing mechanisms.
>>
>> ABFAB was not about SSO, but about using user identities to allow their
>> access to network services while protecting user privacy. And among thos=
e
>> services you could consider any kind of application or connectivity serv=
ice=E2=80=A6
>>
>> [Uma1]: Thanks for the correction.  Yes, what is needed for IDEAS is to
>> access AUTH to GRIDS by entity and also simple policy  at Identity
>> (referring Identity through Identifier in the packet regardless of which
>> Identifier of the entity is used).
>>                   Sure, we ought to re-use any existing and well defined
>> mechanisms for this purpose.
>> _______________________________________________
>> Ideas mailing list
>> Ideas@ietf.org
>> https://www.ietf.org/mailman/listinfo/ideas
>>
>
>
> _______________________________________________
> Ideas mailing list
> Ideas@ietf.org
> https://www.ietf.org/mailman/listinfo/ideas
>
>

--001a114069a418164a0556696182
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Content-Transfer-Encoding: quoted-printable

<div dir=3D"ltr">Dear Lan Gao<div><br></div><div>Thanks for your review. Wi=
ll take this input.</div><div><br></div><div>Thanks</div><div>Padma<br><div=
><div><br></div><div><br></div></div></div></div><div class=3D"gmail_extra"=
><br><div class=3D"gmail_quote">On Wed, Aug 9, 2017 at 6:31 PM, Lan Gao <sp=
an dir=3D"ltr">&lt;<a href=3D"mailto:langao@cdi.cn" target=3D"_blank">langa=
o@cdi.cn</a>&gt;</span> wrote:<br><blockquote class=3D"gmail_quote" style=
=3D"margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir=
=3D"ltr"><div>I agree with Sam. Specific chartered tasks or a statement ref=
erencing the chartered tasks should be added to the Deliverables as the cur=
rent document only implies that they will be met by the Generic Identity Se=
rvices Framework.=C2=A0</div><div><br></div><div>Regards,</div><div><br></d=
iv><div>Lan Gao</div></div><div class=3D"gmail_extra"><br><div class=3D"gma=
il_quote"><div><div class=3D"h5">On Thu, Aug 10, 2017 at 7:26 AM, Uma Chund=
uri <span dir=3D"ltr">&lt;<a href=3D"mailto:uma.chunduri@huawei.com" target=
=3D"_blank">uma.chunduri@huawei.com</a>&gt;</span> wrote:<br></div></div><b=
lockquote class=3D"gmail_quote" style=3D"margin:0 0 0 .8ex;border-left:1px =
#ccc solid;padding-left:1ex"><div><div class=3D"h5">Hi Diego,<br>
<br>
In-line [Uma1]:<br>
<span><br>
-----Original Message-----<br>
From: Diego R. Lopez [mailto:<a href=3D"mailto:diego.r.lopez@telefonica.com=
" target=3D"_blank">diego.r.lopez@telefoni<wbr>ca.com</a>]<br>
Sent: Wednesday, August 09, 2017 3:58 PM<br>
To: Uma Chunduri &lt;<a href=3D"mailto:uma.chunduri@huawei.com" target=3D"_=
blank">uma.chunduri@huawei.com</a>&gt;; Tom Herbert &lt;<a href=3D"mailto:t=
om@herbertland.com" target=3D"_blank">tom@herbertland.com</a>&gt;; Padma Pi=
llay-Esnault &lt;<a href=3D"mailto:padma.ietf@gmail.com" target=3D"_blank">=
padma.ietf@gmail.com</a>&gt;<br>
Cc: <a href=3D"mailto:ideas@ietf.org" target=3D"_blank">ideas@ietf.org</a><=
br>
Subject: Re: [Ideas] Your Input requested: Charter Proposal New Version<br>
<br>
</span><div><div class=3D"m_2753978725914114446h5">Hi Uma,<br>
<br>
On 10/8/2017, 24:30 , &quot;Uma Chunduri&quot; &lt;<a href=3D"mailto:uma.ch=
unduri@huawei.com" target=3D"_blank">uma.chunduri@huawei.com</a>&gt; wrote:=
<br>
<br>
=C2=A0 =C2=A0 =C2=A0 =C2=A0 &gt; - in addition, introduce the concept of id=
entity-identifier split and new<br>
=C2=A0 =C2=A0 =C2=A0 =C2=A0 &gt; mechanisms that let endpoints dynamically =
change identifiers. These new<br>
=C2=A0 =C2=A0 =C2=A0 =C2=A0 &gt; functionalities may, for example, facilita=
te anonymity through obscurity<br>
=C2=A0 =C2=A0 =C2=A0 =C2=A0 &gt; while preventing security issues that migh=
t result from abuse, ensuring that<br>
=C2=A0 =C2=A0 =C2=A0 =C2=A0 &gt; information about actual endpoints and the=
ir location is revealed only on a<br>
=C2=A0 =C2=A0 =C2=A0 =C2=A0 &gt; need-to-know basis.<br>
=C2=A0 =C2=A0 =C2=A0 =C2=A0 &gt;<br>
=C2=A0 =C2=A0 =C2=A0 =C2=A0 Padma,<br>
<br>
=C2=A0 =C2=A0 =C2=A0 =C2=A0 I don&#39;t think this goes far enough in terms=
 of protections for users<br>
=C2=A0 =C2=A0 =C2=A0 =C2=A0 against the potential abuse of something that m=
ight be able to<br>
=C2=A0 =C2=A0 =C2=A0 =C2=A0 individually and persistently identify them on =
the Internet. First,<br>
=C2=A0 =C2=A0 =C2=A0 =C2=A0 it&#39;s not clear what network layer identity =
means in this context. I<br>
=C2=A0 =C2=A0 =C2=A0 =C2=A0 hope it refers to an ad hoc collection of ident=
ifiers as opposed to<br>
=C2=A0 =C2=A0 =C2=A0 =C2=A0 the identity of individual users or devices. In=
 any case maybe a<br>
=C2=A0 =C2=A0 =C2=A0 =C2=A0 definition of identity might be in order here. =
Secondly, I think it<br>
=C2=A0 =C2=A0 =C2=A0 =C2=A0 should be stated up front that identity cannot =
in any way be used to<br>
=C2=A0 =C2=A0 =C2=A0 =C2=A0 identify individual users, it cannot be used to=
 create a global<br>
=C2=A0 =C2=A0 =C2=A0 =C2=A0 database of Internet users, in no way can it be=
 used by networks or<br>
=C2=A0 =C2=A0 =C2=A0 =C2=A0 governments to track or block individuals, nor =
can it ever be required<br>
=C2=A0 =C2=A0 =C2=A0 =C2=A0 for communications. That implies network layer =
identities cannot<br>
=C2=A0 =C2=A0 =C2=A0 =C2=A0 contain PII (personally identifiable informatio=
n) and cannot be<br>
=C2=A0 =C2=A0 =C2=A0 =C2=A0 permanently assigned to users or devices (in th=
e same spirit that<br>
=C2=A0 =C2=A0 =C2=A0 =C2=A0 Ethernet addresses were removed from IIDs becau=
se of privacy<br>
=C2=A0 =C2=A0 =C2=A0 =C2=A0 concerns).<br>
<br>
=C2=A0 =C2=A0 =C2=A0 =C2=A0 Thanks,<br>
=C2=A0 =C2=A0 =C2=A0 =C2=A0 Tom<br>
<br>
=C2=A0 =C2=A0 When it comes to these concerns I=E2=80=99d strongly recommen=
d to have a look at how identity attributes were exchanged and trust establ=
ished within the ABFAB framework (<a href=3D"https://tools.ietf.org/wg/abfa=
b/" rel=3D"noreferrer" target=3D"_blank">https://tools.ietf.org/wg/abf<wbr>=
ab/</a>)<br>
<br>
=C2=A0 =C2=A0 [Uma]: Though=C2=A0 this is not about SSOs or application stu=
ff, thanks for the pointer.<br>
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 I alw=
ays believed EAP has a role to play for IDy auth procedures and lot of conc=
erns brought out here (especially related to Identity-privacy) are effectiv=
ely taken care with existing mechanisms.<br>
<br>
ABFAB was not about SSO, but about using user identities to allow their acc=
ess to network services while protecting user privacy. And among those serv=
ices you could consider any kind of application or connectivity service=E2=
=80=A6<br>
<br>
</div></div>[Uma1]: Thanks for the correction.=C2=A0 Yes, what is needed fo=
r IDEAS is to access AUTH to GRIDS by entity and also simple policy=C2=A0 a=
t Identity (referring Identity through Identifier in the packet regardless =
of which Identifier of the entity is used).<br>
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 Sure, we oug=
ht to re-use any existing and well defined mechanisms for this purpose.<br>
</div></div><span class=3D""><div class=3D"m_2753978725914114446HOEnZb"><di=
v class=3D"m_2753978725914114446h5">______________________________<wbr>____=
_____________<br>
Ideas mailing list<br>
<a href=3D"mailto:Ideas@ietf.org" target=3D"_blank">Ideas@ietf.org</a><br>
<a href=3D"https://www.ietf.org/mailman/listinfo/ideas" rel=3D"noreferrer" =
target=3D"_blank">https://www.ietf.org/mailman/l<wbr>istinfo/ideas</a><br>
</div></div></span></blockquote></div><br></div>
<br>______________________________<wbr>_________________<br>
Ideas mailing list<br>
<a href=3D"mailto:Ideas@ietf.org">Ideas@ietf.org</a><br>
<a href=3D"https://www.ietf.org/mailman/listinfo/ideas" rel=3D"noreferrer" =
target=3D"_blank">https://www.ietf.org/mailman/<wbr>listinfo/ideas</a><br>
<br></blockquote></div><br></div>

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From nobody Thu Aug 10 13:24:49 2017
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To: Padma Pillay-Esnault <padma.ietf@gmail.com>, ideas@ietf.org
References: <CAG-CQxpxDXxLXdu0a2GdBRfTFLM_C+jqCz58HoNim52C7Yzr8g@mail.gmail.com>
From: Robert Moskowitz <rgm-ietf@htt-consult.com>
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Subject: Re: [Ideas] Your Input requested: Charter Proposal New Version
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About time I weighed in on this.

Basically I am comfortable with the charter content.  It has to be a 
amalgam of different approaches so no one can be completely on board 
with it.  Really that proof will be in the output; we have to start with 
some goals tacked to the wall.

If I would change anything it is in the 2nd para, and that is general 
info which can be wordsmithed til the cows come home (as they say).  But 
to put my fork in it:

"At the same time"  ?? what time?  The 1st para really does not define a 
time.  Just drop it and start with "End users ..."

"and operators demand"  Don't make them competitative requirements. They 
just are.

"Identity-enabled networks aim to enable'  They do?  Just drop the "aim 
to" and I think it is a stronger, yet valid, statement.

For me, the rest can stand to get us off the starting block.

Bob

On 08/07/2017 01:20 AM, Padma Pillay-Esnault wrote:
> Dear IDEAS,
>
> Thanks to everyone who sent their comments and feedback both on the 
> list and off the list.
>
> This new version should address comments from:
> -  Michael Menth. Michael, please let us know if this revision address 
> some of your comments on clarity.
> - Alex Clemm. Alex , please chime on the revision regarding your 
> addition.
> - Tom Herbert. Tom, Some of your suggestions are incorporated in this 
> version.
> -Tom and Alex, this version include specific working that the 
> framework is modular. The set of areas to be covered has been 
> reordered to put the basic identifier protocol common infrastructure 
> first and then the new identity concept and functionalities.
> - Georgios Karagiannis, Uma Chundhuri. Georgios, Uma, there is still 
> an ongoing discussion about the framework. This version is flexible 
> enough to accommodate the work to be done on defining the framework.
> - Uma Chundhuri. Uma, the pub/sub reference should cover the 
> inter-grids aspect if needed.
>
> Please find the new version below:
>
> IDEAS: â€śIDentity EnAbled networkSâ€ť
>
> Proposed Charter
>
> Network solutions based on the concept of Identifier-Locator 
> separation are increasingly considered to support mobility and 
> multi-homing across heterogeneous access networks. Identifier-locator 
> separation protocols require infrastructure that allows nodes to 
> discover the network topological location(s) of its peer(s) for packet 
> delivery. A common infrastructure and protocol could be used by 
> identifier/locator protocols as well as network virtualization. 
> However, additional infrastructure and new protocol extensions are 
> needed to address new requirements that go well beyond the traditional 
> discovery service and mapping of identifier-to-location for packet 
> delivery.
>
> At the same time, end users require greater privacy for their 
> networking information and protection from outside threats, while 
> operators demand greater operational efficiency. Identity-enabled 
> networks aim to enable networking applications and services that 
> provide a high degree of privacy and control of end points over their 
> networking data, coupled with greater inherent security than provided 
> by todayâ€™s networks.
>
> To this end, the working group shall:
>
> - define a framework for the development of an identifier/locator 
> mapping system that provides a common solution for all 
> identifier/locator mapping protocols and network virtualization.
>
> - in addition, introduce the concept of identity-identifier split and 
> new mechanisms that let endpoints dynamically change identifiers. 
> These new functionalities may, for example, facilitate anonymity 
> through obscurity while preventing security issues that might result 
> from abuse, ensuring that information about actual endpoints and their 
> location is revealed only on a need-to-know basis.
>
> Some examples of the problem space are:
>
> - Common infrastructure and primitives: The lack of a common 
> infrastructure is a barrier for the application of common and 
> consistent basic networking policies. Likewise, mapping services and 
> infrastructure that apply to identity-identifier as well as 
> identifier-locator mappings reduces operational and deployment complexity.
>
> - Access control: Unrestricted look up on an identifier may reveal 
> information such as the locator to eavesdroppers. Today, there is no 
> way to prevent the look up of an identifier with some user defined 
> policy or finer grain rules.
>
> - Privacy:  The use of long-lived and public identifiers may be 
> desirable for looking up a peer, however it causes privacy issues as 
> well. Indeed, when identifier-location pairs can be looked up without 
> restriction, flows can be pinned by anybody to specific end systems.  
> The endpoint communications should be able to change their identifier 
> while retaining their identity and associated policies. The use of 
> temporary identifiers and access control on lookups should help 
> discourage undesired traffic and conceal sensitive network information 
> of end devices to eavesdroppers.
>
> The Identity Enabled Networks (IDEAS) working group is chartered to 
> develop a common framework that can be used by identifier-based 
> protocols and provides services to address their requirements. We 
> refer to the common framework providing the set of services as Generic 
> Identity Services (GRIDS).
>
> The working group will identify gaps and make recommendations on 
> changes needed for interactions between the framework and 
> identifier-enabled protocols.
>
> Specifically, the IDEAS WG is chartered to work on these areas for the 
> modular framework:
>
> - Definition of primitives for interworking with identifier-location 
> split protocols
>
> - Identifier/locator mapping and resolution (e.g. discovery, pub/sub, 
> multihoming, ...)
>
> - Registration and lifecycle management of identities and their 
> associated identifiers.
>
> - Identity authentication and authorization (e.g. access to framework, 
> update of information for identifiers..)
>
> - Definition and enforcement of basic networking policies (e.g. 
> ability to look up an identifier-locator pair, permit forwarding 
> traffic for particular endpoints on a per-identity basisâ€¦)
>
> - Identity and Identifier Metadata (fixed or slow changing)
>
> - Management aspects and Data Models where appropriate.
>
> The IDEAS WG will collaborate with other Working Groups to ensure 
> interoperability with LISP, HIP, ILA and other relevant work. 
> Furthermore, it will try to reuse technologies already developed when 
> appropriate.
>
> WG deliverables include the definition:
>
> Generic Identity Services Framework
>
> WG sustaining/informational documents may include:
>
> These documents may not necessarily be published, but may be 
> maintained in a draft form or on a collaborative Working Group wiki to 
> support the efforts of the Working Group and help new comers:
>
> - Problem statement
>
> - Use cases
>
> - Requirements
>
> - Applications of the architecture for use cases
>
> Milestones
>
> March 2018 Adopt WG draft for the Generic Identity Services framework
>
> August 2018 WGLC for the Generic Identity Services framework
>
> December 2018 Send Generic Identity Services framework draft to the IESG
>
>
>
> _______________________________________________
> Ideas mailing list
> Ideas@ietf.org
> https://www.ietf.org/mailman/listinfo/ideas


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<html>
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    <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
  </head>
  <body bgcolor="#FFFFFF" text="#000000">
    About time I weighed in on this.<br>
    <br>
    Basically I am comfortable with the charter content.Â  It has to be a
    amalgam of different approaches so no one can be completely on board
    with it.Â  Really that proof will be in the output; we have to start
    with some goals tacked to the wall.<br>
    <br>
    If I would change anything it is in the 2nd para, and that is
    general info which can be wordsmithed til the cows come home (as
    they say).Â  But to put my fork in it:<br>
    <br>
    "At the same time"Â  ?? what time?Â  The 1st para really does not
    define a time.Â  Just drop it and start with "End users ..."<br>
    <br>
    "and operators demand"Â  Don't make them competitative requirements.Â 
    They just are.<br>
    <br>
    "Identity-enabled networks aim to enable'Â  They do?Â  Just drop the
    "aim to" and I think it is a stronger, yet valid, statement.<br>
    <br>
    For me, the rest can stand to get us off the starting block.<br>
    <br>
    Bob<br>
    <br>
    <div class="moz-cite-prefix">On 08/07/2017 01:20 AM, Padma
      Pillay-Esnault wrote:<br>
    </div>
    <blockquote type="cite"
cite="mid:CAG-CQxpxDXxLXdu0a2GdBRfTFLM_C+jqCz58HoNim52C7Yzr8g@mail.gmail.com">
      <div dir="ltr">Dear IDEAS,
        <div><br>
        </div>
        <div>Thanks to everyone who sent their comments and feedback
          both on the list and off the list.</div>
        <div><br>
        </div>
        <div>This new version should address comments from:</div>
        <div>- Â Michael Menth. Michael, please let us know if this
          revision address some of your comments on clarity.</div>
        <div>- Alex Clemm. Alex , please chime on the revision regarding
          your addition.Â </div>
        <div>- Tom Herbert. Tom, Some of your suggestions are
          incorporated in this version.</div>
        <div>-Tom and Alex, this version include specific working that
          the framework is modular. The set of areas to be covered has
          been reordered to put the basic identifier protocol common
          infrastructure first and then the new identity concept and
          functionalities.</div>
        <div>- Georgios Karagiannis, Uma Chundhuri. Georgios, Uma, there
          is still an ongoing discussion about the framework. This
          version is flexible enough to accommodate the work to be done
          on defining the framework.Â </div>
        <div>- Uma Chundhuri. Uma, the pub/sub reference should cover
          the inter-grids aspect if needed.</div>
        <div><br>
        </div>
        <div>Please find the new version below:</div>
        <div><br>
        </div>
        <div>
          <p class="MsoNormal">IDEAS: â€śIDentity EnAbled networkSâ€ť <span></span></p>
          <p class="MsoNormal">Â Â  <span></span></p>
          <p class="MsoNormal">Proposed Charter<span></span></p>
          <p class="MsoNormal">Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â  <span></span></p>
          <p class="MsoNormal">Network solutions based on the concept of
            Identifier-Locator
            separation are increasingly considered to support mobility
            and multi-homing
            across heterogeneous access networks. Identifier-locator
            separation protocols
            require infrastructure that allows nodes to discover the
            network topological
            location(s) of its peer(s) for packet delivery. A common
            infrastructure and
            protocol could be used by identifier/locator protocols as
            well as network
            virtualization. However, additional infrastructure and new
            protocol extensions
            are needed to address new requirements that go well beyond
            the traditional
            discovery service and mapping of identifier-to-location for
            packet
            delivery.Â  <span></span></p>
          <p class="MsoNormal"><span>Â </span></p>
          <p class="MsoNormal">At the same time, end users require
            greater privacy for
            their networking information and protection from outside
            threats, while
            operators demand greater operational efficiency.
            Identity-enabled networks aim
            to enable networking applications and services that provide
            a high degree of
            privacy and control of end points over their networking
            data, coupled with
            greater inherent security than provided by todayâ€™s networks.
            Â <span></span></p>
          <p class="MsoNormal"><span>Â </span></p>
          <p class="MsoNormal">To this end, the working group shall:<span></span></p>
          <p class="MsoNormal">- define a framework for the development
            of an
            identifier/locator mapping system that provides a common
            solution for all
            identifier/locator mapping protocols and network
            virtualization.<span></span></p>
          <p class="MsoNormal">Â <span></span></p>
          <p class="MsoNormal">- in addition, introduce the concept of
            identity-identifier
            split and new mechanisms that let endpoints dynamically
            change identifiers.
            These new functionalities may, for example, facilitate
            anonymity through
            obscurity while preventing security issues that might result
            from abuse,
            ensuring that information about actual endpoints and their
            location is revealed
            only on a need-to-know basis. <span></span></p>
          <p class="MsoNormal"><span>Â </span></p>
          <p class="MsoNormal">Some examples of the problem space are:<span></span></p>
          <p class="MsoNormal">- Common infrastructure and primitives:
            The lack of a common
            infrastructure is a barrier for the application of common
            and consistent basic
            networking policies. Likewise, mapping services and
            infrastructure that apply
            to identity-identifier as well as identifier-locator
            mappings reduces
            operational and deployment complexity.<span></span></p>
          <p class="MsoNormal">Â <span></span></p>
          <p class="MsoNormal">- Access control: Unrestricted look up on
            an identifier may
            reveal information such as the locator to eavesdroppers.
            Today, there is no way
            to prevent the look up of an identifier with some user
            defined policy or finer
            grain rules. <span></span></p>
          <p class="MsoNormal">Â <span></span></p>
          <p class="MsoNormal">- Privacy:Â  The use of
            long-lived and public identifiers may be desirable for
            looking up a peer,
            however it causes privacy issues as well. Indeed, when
            identifier-location
            pairs can be looked up without restriction, flows can be
            pinned by anybody to
            specific end systems.Â  The endpoint
            communications should be able to change their identifier
            while retaining their
            identity and associated policies. The use of temporary
            identifiers and access
            control on lookups should help discourage undesired traffic
            and conceal
            sensitive network information of end devices to
            eavesdroppers. <span></span></p>
          <p class="MsoNormal"><span>Â </span></p>
          <p class="MsoNormal">The Identity Enabled Networks (IDEAS)
            working group is
            chartered to develop a common framework that can be used by
            identifier-based
            protocols and provides services to address their
            requirements. We refer to the common
            framework providing the set of services as Generic Identity
            Services (GRIDS). <span></span></p>
          <p class="MsoNormal">Â <span></span></p>
          <p class="MsoNormal">The working group will identify gaps and
            make recommendations
            on changes needed for interactions between the framework and
            identifier-enabled
            protocols.<span></span></p>
          <p class="MsoNormal">Â <span></span></p>
          <p class="MsoNormal">Specifically, the IDEAS WG is chartered
            to work on these
            areas for the modular framework:<span></span></p>
          <p class="MsoNormal">Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â  <span></span></p>
          <p class="MsoNormal">- Definition of primitives for
            interworking with
            identifier-location split protocols<span></span></p>
          <p class="MsoNormal">- Identifier/locator mapping and
            resolution (e.g. discovery,
            pub/sub, multihoming, ...)<span></span></p>
          <p class="MsoNormal">- Registration and lifecycle management
            of identities and
            their associated identifiers.<span></span></p>
          <p class="MsoNormal">- Identity authentication and
            authorization (e.g. access to
            framework, update of information for identifiers..) <span></span></p>
          <p class="MsoNormal">- Definition and enforcement of basic
            networking policies
            (e.g. ability to look up an identifier-locator pair, permit
            forwarding traffic
            for particular endpoints on a per-identity basisâ€¦)<span></span></p>
          <p class="MsoNormal">- Identity and Identifier Metadata (fixed
            or slow changing)<span></span></p>
          <p class="MsoNormal">- Management aspects and Data Models
            where appropriate.<span></span></p>
          <p class="MsoNormal">Â <span></span></p>
          <p class="MsoNormal">The IDEAS WG will collaborate with other
            Working Groups to
            ensure interoperability with LISP, HIP, ILA and other
            relevant work. Furthermore,
            it will try to reuse technologies already developed when
            appropriate.<span></span></p>
          <p class="MsoNormal">Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â  <span></span></p>
          <p class="MsoNormal">WG deliverables include the definition:<span></span></p>
          <p class="MsoNormal">Generic Identity Services Framework <span></span></p>
          <p class="MsoNormal">Â <span></span></p>
          <p class="MsoNormal">WG sustaining/informational documents may
            include: <span></span></p>
          <p class="MsoNormal">These documents may not necessarily be
            published, but may be
            maintained in a draft form or on a collaborative Working
            Group wiki to support
            the efforts of the Working Group and help new comers:<span></span></p>
          <p class="MsoNormal">- Problem statement <span></span></p>
          <p class="MsoNormal">- Use cases<span></span></p>
          <p class="MsoNormal">- Requirements<span></span></p>
          <p class="MsoNormal">- Applications of the architecture for
            use cases<span></span></p>
          <p class="MsoNormal">Â </p>
          <p class="MsoNormal">Milestones <span></span></p>
          <p class="MsoNormal">March 2018 Adopt WG draft for the Generic
            Identity Services
            framework<span></span></p>
          <p class="MsoNormal">August 2018 WGLC for the Generic Identity
            Services framework<span></span></p>
          <p class="MsoNormal">December 2018 Send Generic Identity
            Services framework draft
            to the IESG<span></span></p>
        </div>
      </div>
      <br>
      <fieldset class="mimeAttachmentHeader"></fieldset>
      <br>
      <pre wrap="">_______________________________________________
Ideas mailing list
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</pre>
    </blockquote>
    <br>
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From: Dino Farinacci <farinacci@gmail.com>
In-Reply-To: <CAG-CQxovAnF9Y4HWMFRndPvayTUQJZVxgZo49WWTJUEpjMm-Lw@mail.gmail.com>
Date: Thu, 10 Aug 2017 21:11:38 -0700
Cc: Padma Pillay-Esnault <padma@huawei.com>, Tom Herbert <tom@herbertland.com>, "ideas@ietf.org" <ideas@ietf.org>, Alexander Clemm <alexander.clemm@huawei.com>
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References: <CAG-CQxpxDXxLXdu0a2GdBRfTFLM_C+jqCz58HoNim52C7Yzr8g@mail.gmail.com> <CALx6S35qzym9quRRdv-TFDJW-hRXe+iGi8Db5T16JD8mExbr4w@mail.gmail.com> <CAG-CQxoWTrhhTD7gOyceDn+WEKqDfa11rqv2810Hdg028z4Ygg@mail.gmail.com> <644DA50AFA8C314EA9BDDAC83BD38A2E0E0ED16F@SJCEML703-CHM.china.huawei.com> <EC7A99B9A59C1B4695037EEB5036666B026FED52@SJCEML702-CHM.china.huawei.com> <644DA50AFA8C314EA9BDDAC83BD38A2E0E0ED3A0@SJCEML703-CHM.china.huawei.com> <EC7A99B9A59C1B4695037EEB5036666B026FF77B@SJCEML702-CHM.china.huawei.com> <CAG-CQxovAnF9Y4HWMFRndPvayTUQJZVxgZo49WWTJUEpjMm-Lw@mail.gmail.com>
To: Padma Pillay-Esnault <padma.ietf@gmail.com>
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Subject: Re: [Ideas] Your Input requested: Charter Proposal New Version
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> Please send your comments and feedback on the list.

Enclosed are my brief comments. Sorry for the delay but I=E2=80=99m on =
vacation.

> At the same time, end users require greater privacy for their =
networking information and protection from outside threats, while =
operators demand greater operational efficiency. Identity-enabled =
networks aim to enable networking applications and services that provide =
a high degree of privacy and control of end points over their networking =
data, coupled with greater inherent security than provided by today=E2=80=99=
s networks. =20

I would add =E2=80=9C=E2=80=A6 control of end points over their identity =
address, location address, and data coupled with =E2=80=A6=E2=80=9D.

> To this end, the working group shall:
>=20
> - define and develop a common mapping system, control plane, and =
related protocol that provide a common solution for identifier/locator =
protocols that map identifiers to locators as well other new mapping =
combinations as needed, as well as network virtualization protocols that =
map virtual to physical addresses

I don=E2=80=99t know why there the use of the word =E2=80=9Ccommon=E2=80=9D=
 appears throughout. The charter really shouldn't intend to interoperate =
existing locator/ID split protocols so I would say =E2=80=9Cdefine and =
deploy a mapping system=E2=80=9D.

And the existing locator/ID split protocols have their respective =
control-planes optimized for the tradeoffs they set out to design. =
Having something that works for all of them, to attempt interoperation, =
not only doesn=E2=80=99t make sense, but will make them run =
inefficiently and probably make them not useful.

> Specifically, the IDEAS WG is chartered to work on these areas for the =
modular framework:
>=20
> - Definition of primitives for interworking with identifier-location =
split protocols

This isn=E2=80=99t useful to anyone. Having a HIP host talk to a LISP =
host solves nothing. It just creates complexity. And what if the LISP =
host has an IPv4 EID?=20

This will cause a misinterpretation of the usefulness of locator/id =
split. I believe this should not be in the charter.

> - Identifier/locator mapping and resolution (e.g. discovery, pub/sub, =
multihoming, ...)
>=20
> - Registration and lifecycle management of identities and their =
associated identifiers.
>=20
> - Identity authentication and authorization (e.g. access to framework, =
update of information for identifiers..)=20
>=20
> - Definition and enforcement of basic networking policies (e.g. =
ability to look up an identifier-locator pair, permit forwarding traffic =
for particular endpoints on a per-identity basis=E2=80=A6)
>=20
> - Identity and Identifier Metadata (only fixed or slow changing, e.g. =
type)
>=20
> - Management aspects and Data Models where appropriate.

The above items are all useful and need to be defined and more =
importantly deployed, so we can experiment with the solutions that meet =
the requirements of this working group.

> The IDEAS WG will collaborate with other Working Groups to ensure =
interoperability with LISP, HIP, ILA and other relevant work. =
Furthermore, it will try to reuse technologies already developed when =
appropriate.

I think the IDEAS WG should work with these working groups to make sure =
their control planes are extended to meet the requirements from IDEAS. =
But not to make them interoperate.

Dino


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From: Shreyasee Mukherjee <shreya@winlab.rutgers.edu>
Date: Fri, 11 Aug 2017 11:57:11 -0400
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Subject: Re: [Ideas] Your Input requested: Charter Proposal New Version
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--94eb2c1b6344eb3f0205567c5e77
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Dear Padma,

This version reads well. Professor Ray and we at WINLAB had a few minor
comments. We agree with Alex's previous comment on including some notion
that the mapping system should have the flexibility of mapping not just
identifiers to locators but also allow mapping identifiers to other
identifiers. This is a powerful tool and we have looked into how such
recursive mapping of identifiers allows newer network services to be
enabled such as context-aware multicast. This can also be extended to
support privacy concerns wherein an identifier could map into a whitelist
or blacklist of identifiers for lookup queries. In that regard, our
comments to the charter proposal are provided inline.

Thank you,
Shreyasee

>
> ---------- Forwarded message ----------
> From: Alexander Clemm <alexander.clemm@huawei.com>
> To: Padma Pillay-Esnault <padma.ietf@gmail.com>, Padmadevi Pillay Esnault
> <padma@huawei.com>
> Cc: Tom Herbert <tom@herbertland.com>, "ideas@ietf.org" <ideas@ietf.org>
> Bcc:
> Date: Wed, 9 Aug 2017 21:49:29 +0000
> Subject: Re: [Ideas] Your Input requested: Charter Proposal New Version
>
> This version sounds fine to me.
>
>
>
> Thanks
>
> --- Alex
>
>
>
> *From:* Padma Pillay-Esnault [mailto:padma.ietf@gmail.com]
> *Sent:* Tuesday, August 08, 2017 9:36 PM
> *To:* Padmadevi Pillay Esnault <padma@huawei.com>
> *Cc:* Alexander Clemm <alexander.clemm@huawei.com>; Tom Herbert <
> tom@herbertland.com>; ideas@ietf.org
> *Subject:* Re: [Ideas] Your Input requested: Charter Proposal New Version
>
>
>
> Hello All
>
>
>
> Here is the latest version as of 08/08/17.
>
>
>
> Please send your comments and feedback on the list.
>
>
>
>
>
> IDEAS: =E2=80=9CIDentity EnAbled networkS=E2=80=9D
>
>
>
> Proposed Charter
>
>
>
> Network solutions based on the concept of Identifier-Locator separation
> are increasingly considered to support mobility and multi-homing across
> heterogeneous access networks. Identifier-locator separation protocols
> require infrastructure that allows nodes to discover the network
> topological location(s) of its peer(s) for packet delivery. Identifier-lo=
cator
> protocols are also useful for additional services involving dynamic
> association of a name to a set of network addresses - these include dynam=
ic
> multicast, cloud service anycast and context-aware IoT queries.
>


> A common infrastructure and protocol could be used by identifier/locator
> protocols as well as for network virtualization. However, additional
> infrastructure and new protocol extensions are needed to address new
> requirements that go well beyond the traditional discovery service and
> mapping of identifier-to-location for packet delivery.
>
>
>
> At the same time, end users require greater privacy for their networking
> information and protection from outside threats, while operators demand
> greater operational efficiency. Identity-enabled networks aim to enable
> networking applications and services that provide a high degree of privac=
y
> and control of end points over their networking data, coupled with greate=
r
> inherent security than provided by today=E2=80=99s networks.
>
>
>
> To this end, the working group shall:
>
> - define and develop a common mapping system, control plane, and related
> protocol that provide a common solution for identifier/locator protocols
> that map identifiers to locators as well other new mapping combinations a=
s
> needed, as well as network virtualization protocols that map virtual to
> physical addresses
>
>
>
> - in addition, introduce the concept of identity-identifier split and new
> mechanisms that let endpoints dynamically change identifiers. The common
> mapping system will include identity to identifier mappings. These new
> functionalities may, for example, facilitate anonymity through obscurity
> while preventing security issues that might result from abuse, ensuring
> that information about actual endpoints and their location is revealed on=
ly
> on a need-to-know basis.
>

-  In addition to resolving an identifier to a set of network addresses,
the mapping system should be able to support a recursive mode in which an
identifier <IDf> can be mapped to multiple identifiers <IDf1>, <IDf2>,
=E2=80=A6<IDfn>.  This is useful for incorporating hierarchies associated w=
ith the
ontology tree of the information being accessed, as well as for scaling of
multicast services involving mapping of a single identifier to large
numbers of network addresses.


>
>
> Some examples of the problem space are:
>
> - Common infrastructure and primitives: The lack of a common
> infrastructure is a barrier for the application of common and consistent
> basic networking policies. Likewise, mapping services and infrastructure
> that apply to identity-identifier as well as identifier-locator mappings
> reduces operational and deployment complexity. The API should be
> sufficiently general to enable various modes of resolution including
> identifier to network address <IDf> =C3=A0 <NA>, identifier to multiple
> network addresses <IDf> =C3=A0 <NA1>, <NA2>, =E2=80=A6<NAn>, and identifi=
er to one or
> more identifiers <IDf> =C3=A0 <IDf1>, <IDf2>, =E2=80=A6<IDfn>.
>
>
>
> - Access control: Unrestricted look up on an identifier may reveal
> information such as the locator to eavesdroppers. Today, there is no way =
to
> prevent the look up of an identifier with some user defined policy or fin=
er
> grain rules.
>
>
>
> - Privacy:  The use of long-lived and public identifiers may be desirable
> for looking up a peer, however it causes privacy issues as well. Indeed,
> when identifier-location pairs can be looked up without restriction, flow=
s
> can be pinned by anybody to specific end systems.  The endpoint
> communications should be able to change their identifier while retaining
> their identity and associated policies. The use of temporary identifiers
> and access control on lookups should help discourage undesired traffic an=
d
> conceal sensitive network information of end devices to eavesdroppers.
>
>
>
> The Identity Enabled Networks (IDEAS) working group is chartered to
> develop a common framework that can be used by identifier-based protocols
> and provides services to address their requirements. We refer to the comm=
on
> framework providing the set of services as Generic Identity Services
> (GRIDS).
>
>
>
> The working group will identify gaps and make recommendations on changes
> needed for interactions between the framework and identifier-enabled
> protocols.
>
>
>
> Specifically, the IDEAS WG is chartered to work on these areas for the
> modular framework:
>
>
>
> - Definition of primitives for interworking with identifier-location spli=
t
> protocols
>
> - Identifier/locator mapping and resolution (e.g. discovery, pub/sub,
> multihoming, ...)
>
> - Registration and lifecycle management of identities and their associate=
d
> identifiers.
>
> - Identity authentication and authorization (e.g. access to framework,
> update of information for identifiers..)
>
> - Definition and enforcement of basic networking policies (e.g. ability t=
o
> look up an identifier-locator pair, permit forwarding traffic for
> particular endpoints on a per-identity basis=E2=80=A6)
>
> - Identity and Identifier Metadata (only fixed or slow changing, e.g. typ=
e)
>
> - Management aspects and Data Models where appropriate.
>
>
>
> The IDEAS WG will collaborate with other Working Groups to ensure
> interoperability with LISP, HIP, ILA and other relevant work. Furthermore=
,
> it will try to reuse technologies already developed when appropriate.
>
>
>
> WG deliverables include:
>
> Generic Identity Services Framework =E2=80=93 should this be defined furt=
her in
> terms of API, syntax/semantics, mapping service query/response/update
> protocol, etc.?
>
>
>
> WG sustaining/informational documents may include:
>
> These documents may not necessarily be published, but may be maintained i=
n
> a draft form or on a collaborative Working Group wiki to support the
> efforts of the Working Group and help new comers:
>
> - Problem statement
>
> - Use cases
>
> - Requirements
>
> - Applications of the architecture for use cases
>
>
>
>
>
> Milestones
>
> March 2018 Adopt WG draft for the Generic Identity Services framework
>
> August 2018 WGLC for the Generic Identity Services framework
>
> December 2018 Send Generic Identity Services framework draft to the IESG
>
>
>
> On Tue, Aug 8, 2017 at 1:16 PM, Padmadevi Pillay Esnault <padma@huawei.co=
m>
> wrote:
>
> Sure
>
>
>
> However, been wondering if it is best not to be so specific in the charte=
r.
>
> Thoughts?
>
>
>
> Padma
>
>
>
> *From:* Alexander Clemm
> *Sent:* Tuesday, August 08, 2017 10:42 AM
> *To:* Padmadevi Pillay Esnault; Tom Herbert
> *Cc:* ideas@ietf.org; Padma Pillay-Esnault
>
>
> *Subject:* RE: [Ideas] Your Input requested: Charter Proposal New Version
>
>
>
> OK.
>
>
>
> If we want to have a more specific list of supported mappings, it may be
> useful to mention some of those other mappings as well =E2=80=93 by means=
 of
> example, mappings between identifiers.
>
>
>
> Thanks
>
> --- Alex
>
>
>
> *From:* Padmadevi Pillay Esnault
> *Sent:* Monday, August 07, 2017 2:52 PM
> *To:* Alexander Clemm <alexander.clemm@huawei.com>; Tom Herbert <
> tom@herbertland.com>
> *Cc:* ideas@ietf.org; Padma Pillay-Esnault <padma.ietf@gmail.com>
> *Subject:* RE: [Ideas] Your Input requested: Charter Proposal New Version
>
>
>
> Alex
>
>
>
> My understanding is that Tom did NOT ask for removing of identity concept=
.
>
> He asked to make the section on common infrastructure clearer with this
> sentence.
>
>
>
> I agree with you that the mappings should not be restricted to 1->n
>
>
>
> Thanks
>
> Padma
>
>
>
> *From:* Ideas [mailto:ideas-bounces@ietf.org <ideas-bounces@ietf.org>] *O=
n
> Behalf Of *Alexander Clemm
> *Sent:* Monday, August 07, 2017 2:34 PM
> *To:* Padma Pillay-Esnault; Tom Herbert
> *Cc:* ideas@ietf.org
> *Subject:* Re: [Ideas] Your Input requested: Charter Proposal New Version
>
>
>
> I am not sure we should restrict ourselves to mapping between identifiers
> and locators.
>
>
>
> I would at a minimum want to include mappings between identifiers, and
> between identifiers and (for lack of a better term) groupings of
> identifiers.
>
>
>
> If we take out the identity concept, we should also rename the WG.
>
>
>
> --- Alex
>
>
>
> *From:* Ideas [mailto:ideas-bounces@ietf.org <ideas-bounces@ietf.org>] *O=
n
> Behalf Of *Padma Pillay-Esnault
> *Sent:* Monday, August 07, 2017 1:28 PM
> *To:* Tom Herbert <tom@herbertland.com>
> *Cc:* ideas@ietf.org
> *Subject:* Re: [Ideas] Your Input requested: Charter Proposal New Version
>
>
>
> Hi Tom
>
>
>
>
>
> >
> > To this end, the working group shall:
> >
> > - define a framework for the development of an identifier/locator mappi=
ng
> > system that provides a common solution for all identifier/locator mappi=
ng
> > protocols and network virtualization.
> >
>
> Padma,
>
> I think this statement could be stronger and express that the common
> mapping system and protocols are expected output from WG. How about
> something like: "Define and develop a common mapping system, control
> plane, and related protocol that provide a common solution for
> identifier/locator protocols that map identifiers to locators, as well
> as network virtualization protocols that map virtual to physical
> addresses"
>
>
>
> Fine with me.
>
>
>
> Let's poll the list for consensus on this.
>
>
>
> Thanks
>
> Padma
>
>
>
> Tom
>
>
>
>
>
> _______________________________________________
> Ideas mailing list
> Ideas@ietf.org
> https://www.ietf.org/mailman/listinfo/ideas
>
>

--94eb2c1b6344eb3f0205567c5e77
Content-Type: text/html; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable

<div dir=3D"ltr"><br><div class=3D"gmail_extra">Dear Padma,=C2=A0</div><div=
 class=3D"gmail_extra"><br></div><div class=3D"gmail_extra">This version re=
ads well. Professor Ray and we at WINLAB had a few minor comments. We agree=
 with Alex&#39;s=C2=A0previous comment on including some notion that the ma=
pping system should have the flexibility of mapping not just identifiers to=
 locators but also allow mapping identifiers to other identifiers. This is =
a powerful tool and we=C2=A0have looked into how such recursive mapping of =
identifiers allows newer network services to be enabled such as context-awa=
re multicast. This can also be extended to support privacy concerns wherein=
 an identifier could map into a whitelist or blacklist of identifiers for l=
ookup queries. In that regard, our comments to the charter proposal are pro=
vided inline.</div><div class=3D"gmail_extra"><br></div><div class=3D"gmail=
_extra">Thank you,</div><div class=3D"gmail_extra">Shreyasee</div><div clas=
s=3D"gmail_extra"><div class=3D"gmail_quote"><blockquote class=3D"gmail_quo=
te" style=3D"margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204=
);padding-left:1ex"><br>---------- Forwarded message ----------<br>From:=C2=
=A0Alexander Clemm &lt;<a href=3D"mailto:alexander.clemm@huawei.com">alexan=
der.clemm@huawei.com</a>&gt;<br>To:=C2=A0Padma Pillay-Esnault &lt;<a href=
=3D"mailto:padma.ietf@gmail.com">padma.ietf@gmail.com</a>&gt;, Padmadevi Pi=
llay Esnault &lt;<a href=3D"mailto:padma@huawei.com">padma@huawei.com</a>&g=
t;<br>Cc:=C2=A0Tom Herbert &lt;<a href=3D"mailto:tom@herbertland.com">tom@h=
erbertland.com</a>&gt;, &quot;<a href=3D"mailto:ideas@ietf.org">ideas@ietf.=
org</a>&quot; &lt;<a href=3D"mailto:ideas@ietf.org">ideas@ietf.org</a>&gt;<=
br>Bcc:=C2=A0<br>Date:=C2=A0Wed, 9 Aug 2017 21:49:29 +0000<br>Subject:=C2=
=A0Re: [Ideas] Your Input requested: Charter Proposal New Version<br>





<div lang=3D"EN-US">
<div class=3D"gmail-m_-308730289360201842WordSection1">
<p class=3D"MsoNormal"><span style=3D"font-size:11pt;font-family:Calibri,sa=
ns-serif;color:rgb(31,73,125)">This version sounds fine to me.<u></u><u></u=
></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11pt;font-family:Calibri,sa=
ns-serif;color:rgb(31,73,125)"><u></u>=C2=A0<u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11pt;font-family:Calibri,sa=
ns-serif;color:rgb(31,73,125)">Thanks<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11pt;font-family:Calibri,sa=
ns-serif;color:rgb(31,73,125)">--- Alex<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11pt;font-family:Calibri,sa=
ns-serif;color:rgb(31,73,125)"><u></u>=C2=A0<u></u></span></p>
<p class=3D"MsoNormal"><b><span style=3D"font-size:11pt;font-family:Calibri=
,sans-serif">From:</span></b><span style=3D"font-size:11pt;font-family:Cali=
bri,sans-serif"> Padma Pillay-Esnault [mailto:<a href=3D"mailto:padma.ietf@=
gmail.com">padma.ietf@gmail.com</a>]
<br>
<b>Sent:</b> Tuesday, August 08, 2017 9:36 PM<br>
<b>To:</b> Padmadevi Pillay Esnault &lt;<a href=3D"mailto:padma@huawei.com"=
>padma@huawei.com</a>&gt;<br>
<b>Cc:</b> Alexander Clemm &lt;<a href=3D"mailto:alexander.clemm@huawei.com=
">alexander.clemm@huawei.com</a>&gt;; Tom Herbert &lt;<a href=3D"mailto:tom=
@herbertland.com">tom@herbertland.com</a>&gt;; <a href=3D"mailto:ideas@ietf=
.org">ideas@ietf.org</a><br>
<b>Subject:</b> Re: [Ideas] Your Input requested: Charter Proposal New Vers=
ion<u></u><u></u></span></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<div>
<p class=3D"MsoNormal">Hello All<u></u><u></u></p>
<div>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
</div>
<div>
<p class=3D"MsoNormal">Here is the latest version as of 08/08/17.<u></u><u>=
</u></p>
</div>
<div>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
</div>
<div>
<p class=3D"MsoNormal">Please send your comments and feedback on the list.<=
u></u><u></u></p>
</div>
<div>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
</div>
<div>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
</div>
<div>
<p class=3D"MsoNormal">IDEAS: =E2=80=9CIDentity EnAbled networkS=E2=80=9D
<u></u><u></u></p>
<p class=3D"MsoNormal">=C2=A0=C2=A0
<u></u><u></u></p>
<p class=3D"MsoNormal">Proposed Charter<u></u><u></u></p>
<p class=3D"MsoNormal">=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=
=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0
<u></u><u></u></p>
<p class=3D"MsoNormal">Network solutions based on the concept of Identifier=
-Locator separation are increasingly considered to support mobility and mul=
ti-homing across heterogeneous access networks. Identifier-locator
 separation protocols require infrastructure that allows nodes to discover =
the network topological location(s) of its peer(s) for packet delivery.=C2=
=A0<span style=3D"color:rgb(0,0,255);font-family:Arial;font-size:9.5pt">Ide=
ntifier-locator
protocols are also useful for additional services involving dynamic associa=
tion
of a name to a set of network addresses - these include dynamic multicast, =
cloud
service anycast and context-aware IoT queries.</span><span style=3D"color:r=
gb(0,0,255);font-family:Arial;font-size:9.5pt">=C2=A0
</span><span style=3D"color:rgb(0,0,255);font-family:Arial;font-size:9.5pt"=
>=C2=A0</span></p></div></div></div></div></blockquote>














<div>=C2=A0<br></div><blockquote class=3D"gmail_quote" style=3D"margin:0px =
0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div=
 lang=3D"EN-US"><div class=3D"gmail-m_-308730289360201842WordSection1"><div=
><div><p class=3D"MsoNormal">A common infrastructure and protocol could be =
used by identifier/locator protocols as well as <font color=3D"#0000ff">for=
</font> network virtualization.
 However, additional infrastructure and new protocol extensions are needed =
to address new requirements that go well beyond the traditional discovery s=
ervice and mapping of identifier-to-location for packet delivery.=C2=A0
<u></u><u></u></p>
<p class=3D"MsoNormal">=C2=A0<u></u><u></u></p>
<p class=3D"MsoNormal">At the same time, end users require greater privacy =
for their networking information and protection from outside threats, while=
 operators demand greater operational efficiency.
 Identity-enabled networks aim to enable networking applications and servic=
es that provide a high degree of privacy and control of end points over the=
ir networking data, coupled with greater inherent security than provided by=
 today=E2=80=99s networks. =C2=A0<u></u><u></u></p>
<p class=3D"MsoNormal">=C2=A0<u></u><u></u></p>
<p class=3D"MsoNormal">To this end, the working group shall:<u></u><u></u><=
/p>
<p class=3D"MsoNormal">- define and develop a common mapping system, contro=
l plane, and related protocol that provide a common solution for identifier=
/locator protocols that map identifiers to locators
 as well other new mapping combinations as needed, as well as network virtu=
alization protocols that map virtual to physical addresses<u></u><u></u></p=
>
<p class=3D"MsoNormal">=C2=A0<u></u><u></u></p>
<p class=3D"MsoNormal">- in addition, introduce the concept of identity-ide=
ntifier split and new mechanisms that let endpoints dynamically change iden=
tifiers. The common mapping system will include identity
 to identifier mappings. These new functionalities may, for example, facili=
tate anonymity through obscurity while preventing security issues that migh=
t result from abuse, ensuring that information about actual endpoints and t=
heir location is revealed only on
 a need-to-know basis.</p></div></div></div></div></blockquote><div><br></d=
iv>
















<p class=3D"MsoNormal"><span style=3D"font-size:10pt;font-family:Arial"><fo=
nt color=3D"#0000ff">-=C2=A0 In addition to resolving an identifier to a
set of network addresses, the mapping system should be able to support a
recursive mode in which an identifier &lt;IDf&gt; can be mapped to multiple
identifiers &lt;IDf1&gt;, &lt;IDf2&gt;, =E2=80=A6&lt;IDfn&gt;.=C2=A0 This i=
s useful for incorporating hierarchies
associated with the ontology tree of the information being accessed, as wel=
l as
for scaling of multicast services involving mapping of a single identifier =
to
large numbers of network addresses.</font><span></span></span></p>

<div>=C2=A0</div><blockquote class=3D"gmail_quote" style=3D"margin:0px 0px =
0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div lan=
g=3D"EN-US"><div class=3D"gmail-m_-308730289360201842WordSection1"><div><di=
v><p class=3D"MsoNormal"> <u></u><u></u></p>
<p class=3D"MsoNormal">=C2=A0<u></u><u></u></p>
<p class=3D"MsoNormal">Some examples of the problem space are:<u></u><u></u=
></p>
<p class=3D"MsoNormal">- Common infrastructure and primitives: The lack of =
a common infrastructure is a barrier for the application of common and cons=
istent basic networking policies. Likewise, mapping
 services and infrastructure that apply to identity-identifier as well as i=
dentifier-locator mappings reduces operational and deployment complexity.=
=C2=A0<u></u><u></u><font color=3D"#0000ff"><span style=3D"font-size:9.5pt;=
font-family:Arial">The API should be sufficiently general to
enable various modes of resolution including identifier to network address =
&lt;IDf&gt;
</span><span style=3D"font-size:9.5pt;font-family:Wingdings">=C3=A0</span><=
span style=3D"font-size:9.5pt;font-family:Arial"> &lt;NA&gt;, identifier to=
 multiple
network addresses &lt;IDf&gt; </span><span style=3D"font-size:9.5pt;font-fa=
mily:Wingdings">=C3=A0</span><span style=3D"font-size:9.5pt;font-family:Ari=
al"> </span><span style=3D"font-size:10pt;font-family:Arial">&lt;NA1&gt;, &=
lt;NA2&gt;, =E2=80=A6&lt;NAn&gt;,
and identifier to one or more identifiers </span><span style=3D"font-size:9=
.5pt;font-family:Arial">&lt;IDf&gt; </span><span style=3D"font-size:9.5pt;f=
ont-family:Wingdings">=C3=A0</span><span style=3D"font-size:9.5pt;font-fami=
ly:Arial"> </span><span style=3D"font-size:10pt;font-family:Arial">&lt;IDf1=
&gt;, &lt;IDf2&gt;, =E2=80=A6&lt;IDfn&gt;.</span></font></p>



















<p class=3D"MsoNormal">=C2=A0<u></u><u></u></p>
<p class=3D"MsoNormal">- Access control: Unrestricted look up on an identif=
ier may reveal information such as the locator to eavesdroppers. Today, the=
re is no way to prevent the look up of an identifier
 with some user defined policy or finer grain rules. <u></u><u></u></p>
<p class=3D"MsoNormal">=C2=A0<u></u><u></u></p>
<p class=3D"MsoNormal">- Privacy:=C2=A0 The use of long-lived and public id=
entifiers may be desirable for looking up a peer, however it causes privacy=
 issues as well. Indeed, when identifier-location pairs
 can be looked up without restriction, flows can be pinned by anybody to sp=
ecific end systems.=C2=A0 The endpoint communications should be able to cha=
nge their identifier while retaining their identity and associated policies=
. The use of temporary identifiers and
 access control on lookups should help discourage undesired traffic and con=
ceal sensitive network information of end devices to eavesdroppers.
<u></u><u></u></p>
<p class=3D"MsoNormal">=C2=A0<u></u><u></u></p>
<p class=3D"MsoNormal">The Identity Enabled Networks (IDEAS) working group =
is chartered to develop a common framework that can be used by identifier-b=
ased protocols and provides services to address their
 requirements. We refer to the common framework providing the set of servic=
es as Generic Identity Services (GRIDS).
<u></u><u></u></p>
<p class=3D"MsoNormal">=C2=A0<u></u><u></u></p>
<p class=3D"MsoNormal">The working group will identify gaps and make recomm=
endations on changes needed for interactions between the framework and iden=
tifier-enabled protocols.<u></u><u></u></p>
<p class=3D"MsoNormal">=C2=A0<u></u><u></u></p>
<p class=3D"MsoNormal">Specifically, the IDEAS WG is chartered to work on t=
hese areas for the modular framework:<u></u><u></u></p>
<p class=3D"MsoNormal">=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=
=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0
<u></u><u></u></p>
<p class=3D"MsoNormal">- Definition of primitives for interworking with ide=
ntifier-location split protocols<u></u><u></u></p>
<p class=3D"MsoNormal">- Identifier/locator mapping and resolution (e.g. di=
scovery, pub/sub, multihoming, ...)<u></u><u></u></p>
<p class=3D"MsoNormal">- Registration and lifecycle management of identitie=
s and their associated identifiers.<u></u><u></u></p>
<p class=3D"MsoNormal">- Identity authentication and authorization (e.g. ac=
cess to framework, update of information for identifiers..)
<u></u><u></u></p>
<p class=3D"MsoNormal">- Definition and enforcement of basic networking pol=
icies (e.g. ability to look up an identifier-locator pair, permit forwardin=
g traffic for particular endpoints on a per-identity
 basis=E2=80=A6)<u></u><u></u></p>
<p class=3D"MsoNormal">- Identity and Identifier Metadata (only fixed or sl=
ow changing, e.g. type)<u></u><u></u></p>
<p class=3D"MsoNormal">- Management aspects and Data Models where appropria=
te.<u></u><u></u></p>
<p class=3D"MsoNormal">=C2=A0<u></u><u></u></p>
<p class=3D"MsoNormal">The IDEAS WG will collaborate with other Working Gro=
ups to ensure interoperability with LISP, HIP, ILA and other relevant work.=
 Furthermore, it will try to reuse technologies already
 developed when appropriate.<u></u><u></u></p>
<p class=3D"MsoNormal">=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=
=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0
<u></u><u></u></p>
<p class=3D"MsoNormal">WG deliverables include:<u></u><u></u></p>
<p class=3D"MsoNormal">Generic Identity Services Framework=C2=A0<u></u><u><=
/u><span style=3D"font-family:Arial;font-size:9.5pt"><font color=3D"#0000ff=
">=E2=80=93 should this be defined further in terms of
API, syntax/semantics, mapping service query/response/update protocol, etc.=
?</font></span></p>



















<p class=3D"MsoNormal">=C2=A0<u></u><u></u></p>
<p class=3D"MsoNormal">WG sustaining/informational documents may include:
<u></u><u></u></p>
<p class=3D"MsoNormal">These documents may not necessarily be published, bu=
t may be maintained in a draft form or on a collaborative Working Group wik=
i to support the efforts of the Working Group and
 help new comers:<u></u><u></u></p>
<p class=3D"MsoNormal">- Problem statement
<u></u><u></u></p>
<p class=3D"MsoNormal">- Use cases<u></u><u></u></p>
<p class=3D"MsoNormal">- Requirements<u></u><u></u></p>
<p class=3D"MsoNormal">- Applications of the architecture for use cases<u><=
/u><u></u></p>
<p class=3D"MsoNormal">=C2=A0<u></u><u></u></p>
<p class=3D"MsoNormal">=C2=A0<u></u><u></u></p>
<p class=3D"MsoNormal">Milestones
<u></u><u></u></p>
<p class=3D"MsoNormal">March 2018 Adopt WG draft for the Generic Identity S=
ervices framework<u></u><u></u></p>
<p class=3D"MsoNormal">August 2018 WGLC for the Generic Identity Services f=
ramework<u></u><u></u></p>
<p class=3D"MsoNormal">December 2018 Send Generic Identity Services framewo=
rk draft to the IESG<u></u><u></u></p>
</div>
</div>
<div>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<div>
<p class=3D"MsoNormal">On Tue, Aug 8, 2017 at 1:16 PM, Padmadevi Pillay Esn=
ault &lt;<a href=3D"mailto:padma@huawei.com">padma@huawei.com</a>&gt; wrote=
:<u></u><u></u></p>
<blockquote style=3D"border-top:none;border-right:none;border-bottom:none;b=
order-left:1pt solid rgb(204,204,204);padding:0in 0in 0in 6pt;margin-left:4=
.8pt;margin-right:0in">
<div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-size:11pt;font-family:Calibri,sa=
ns-serif;color:rgb(31,73,125)">Sure
</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11pt;font-family:Calibri,sa=
ns-serif;color:rgb(31,73,125)">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11pt;font-family:Calibri,sa=
ns-serif;color:rgb(31,73,125)">However, been wondering if it is best not to=
 be so specific in the charter.</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11pt;font-family:Calibri,sa=
ns-serif;color:rgb(31,73,125)">Thoughts?</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11pt;font-family:Calibri,sa=
ns-serif;color:rgb(31,73,125)">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11pt;font-family:Calibri,sa=
ns-serif;color:rgb(31,73,125)">Padma</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11pt;font-family:Calibri,sa=
ns-serif;color:rgb(31,73,125)">=C2=A0</span><u></u><u></u></p>
<div>
<div style=3D"border-right:none;border-bottom:none;border-left:none;border-=
top:1pt solid rgb(181,196,223);padding:3pt 0in 0in">
<p class=3D"MsoNormal"><b><span style=3D"font-size:10pt;font-family:Tahoma,=
sans-serif">From:</span></b><span style=3D"font-size:10pt;font-family:Tahom=
a,sans-serif"> Alexander Clemm
<br>
<b>Sent:</b> Tuesday, August 08, 2017 10:42 AM<br>
<b>To:</b> Padmadevi Pillay Esnault; Tom Herbert<br>
<b>Cc:</b> <a href=3D"mailto:ideas@ietf.org">ideas@ietf.org</a>; Padma Pill=
ay-Esnault</span><u></u><u></u></p>
<div>
<div>
<p class=3D"MsoNormal"><br>
<b>Subject:</b> RE: [Ideas] Your Input requested: Charter Proposal New Vers=
ion<u></u><u></u></p>
</div>
</div>
</div>
</div>
<div>
<div>
<p class=3D"MsoNormal">=C2=A0<u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11pt;font-family:Calibri,sa=
ns-serif;color:rgb(31,73,125)">OK.</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11pt;font-family:Calibri,sa=
ns-serif;color:rgb(31,73,125)">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11pt;font-family:Calibri,sa=
ns-serif;color:rgb(31,73,125)">If we want to have a more specific list of s=
upported mappings, it may be useful to mention some of
 those other mappings as well =E2=80=93 by means of example, mappings betwe=
en identifiers.=C2=A0
</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11pt;font-family:Calibri,sa=
ns-serif;color:rgb(31,73,125)">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11pt;font-family:Calibri,sa=
ns-serif;color:rgb(31,73,125)">Thanks</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11pt;font-family:Calibri,sa=
ns-serif;color:rgb(31,73,125)">--- Alex</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11pt;font-family:Calibri,sa=
ns-serif;color:rgb(31,73,125)">=C2=A0</span><u></u><u></u></p>
<div>
<div style=3D"border-right:none;border-bottom:none;border-left:none;border-=
top:1pt solid rgb(225,225,225);padding:3pt 0in 0in">
<p class=3D"MsoNormal"><b><span style=3D"font-size:11pt;font-family:Calibri=
,sans-serif">From:</span></b><span style=3D"font-size:11pt;font-family:Cali=
bri,sans-serif"> Padmadevi Pillay Esnault
<br>
<b>Sent:</b> Monday, August 07, 2017 2:52 PM<br>
<b>To:</b> Alexander Clemm &lt;<a href=3D"mailto:alexander.clemm@huawei.com=
">alexander.clemm@huawei.com</a>&gt;; Tom Herbert &lt;<a href=3D"mailto:tom=
@herbertland.com">tom@herbertland.com</a>&gt;<br>
<b>Cc:</b> <a href=3D"mailto:ideas@ietf.org">ideas@ietf.org</a>; Padma Pill=
ay-Esnault &lt;<a href=3D"mailto:padma.ietf@gmail.com">padma.ietf@gmail.com=
</a>&gt;<br>
<b>Subject:</b> RE: [Ideas] Your Input requested: Charter Proposal New Vers=
ion</span><u></u><u></u></p>
</div>
</div>
<p class=3D"MsoNormal">=C2=A0<u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11pt;font-family:Calibri,sa=
ns-serif;color:rgb(31,73,125)">Alex</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11pt;font-family:Calibri,sa=
ns-serif;color:rgb(31,73,125)">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11pt;font-family:Calibri,sa=
ns-serif;color:rgb(31,73,125)">My understanding is that Tom did NOT ask for=
 removing of identity concept.
</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11pt;font-family:Calibri,sa=
ns-serif;color:rgb(31,73,125)">He asked to make the section on common infra=
structure clearer with this sentence.</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11pt;font-family:Calibri,sa=
ns-serif;color:rgb(31,73,125)">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11pt;font-family:Calibri,sa=
ns-serif;color:rgb(31,73,125)">I agree with you that the mappings should no=
t be restricted to 1-&gt;n</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11pt;font-family:Calibri,sa=
ns-serif;color:rgb(31,73,125)">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11pt;font-family:Calibri,sa=
ns-serif;color:rgb(31,73,125)">Thanks</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11pt;font-family:Calibri,sa=
ns-serif;color:rgb(31,73,125)">Padma</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11pt;font-family:Calibri,sa=
ns-serif;color:rgb(31,73,125)">=C2=A0</span><u></u><u></u></p>
<div>
<div style=3D"border-right:none;border-bottom:none;border-left:none;border-=
top:1pt solid rgb(181,196,223);padding:3pt 0in 0in">
<p class=3D"MsoNormal"><b><span style=3D"font-size:10pt;font-family:Tahoma,=
sans-serif">From:</span></b><span style=3D"font-size:10pt;font-family:Tahom=
a,sans-serif"> Ideas [<a href=3D"mailto:ideas-bounces@ietf.org">mailto:idea=
s-bounces@ietf.org</a><wbr>]
<b>On Behalf Of </b>Alexander Clemm<br>
<b>Sent:</b> Monday, August 07, 2017 2:34 PM<br>
<b>To:</b> Padma Pillay-Esnault; Tom Herbert<br>
<b>Cc:</b> <a href=3D"mailto:ideas@ietf.org">ideas@ietf.org</a><br>
<b>Subject:</b> Re: [Ideas] Your Input requested: Charter Proposal New Vers=
ion</span><u></u><u></u></p>
</div>
</div>
<p class=3D"MsoNormal">=C2=A0<u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11pt;font-family:Calibri,sa=
ns-serif;color:rgb(31,73,125)">I am not sure we should restrict ourselves t=
o mapping between identifiers and locators.=C2=A0
</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11pt;font-family:Calibri,sa=
ns-serif;color:rgb(31,73,125)">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11pt;font-family:Calibri,sa=
ns-serif;color:rgb(31,73,125)">I would at a minimum want to include mapping=
s between identifiers, and between identifiers and (for
 lack of a better term) groupings of identifiers.</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11pt;font-family:Calibri,sa=
ns-serif;color:rgb(31,73,125)">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11pt;font-family:Calibri,sa=
ns-serif;color:rgb(31,73,125)">If we take out the identity concept, we shou=
ld also rename the WG. =C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11pt;font-family:Calibri,sa=
ns-serif;color:rgb(31,73,125)">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11pt;font-family:Calibri,sa=
ns-serif;color:rgb(31,73,125)">--- Alex</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11pt;font-family:Calibri,sa=
ns-serif;color:rgb(31,73,125)">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><b><span style=3D"font-size:11pt;font-family:Calibri=
,sans-serif">From:</span></b><span style=3D"font-size:11pt;font-family:Cali=
bri,sans-serif"> Ideas [<a href=3D"mailto:ideas-bounces@ietf.org">mailto:id=
eas-bounces@ietf.org</a><wbr>]
<b>On Behalf Of </b>Padma Pillay-Esnault<br>
<b>Sent:</b> Monday, August 07, 2017 1:28 PM<br>
<b>To:</b> Tom Herbert &lt;<a href=3D"mailto:tom@herbertland.com">tom@herbe=
rtland.com</a>&gt;<br>
<b>Cc:</b> <a href=3D"mailto:ideas@ietf.org">ideas@ietf.org</a><br>
<b>Subject:</b> Re: [Ideas] Your Input requested: Charter Proposal New Vers=
ion</span><u></u><u></u></p>
<p class=3D"MsoNormal">=C2=A0<u></u><u></u></p>
<div>
<p class=3D"MsoNormal">Hi Tom<u></u><u></u></p>
<div>
<p class=3D"MsoNormal">=C2=A0<u></u><u></u></p>
</div>
<div>
<p class=3D"MsoNormal">=C2=A0<u></u><u></u></p>
<div>
<div>
<blockquote style=3D"border-top:none;border-right:none;border-bottom:none;b=
order-left:1pt solid rgb(204,204,204);padding:0in 0in 0in 6pt;margin:5pt 0i=
n 5pt 4.8pt">
<div>
<div>
<p class=3D"MsoNormal">&gt;<br>
&gt; To this end, the working group shall:<br>
&gt;<br>
&gt; - define a framework for the development of an identifier/locator mapp=
ing<br>
&gt; system that provides a common solution for all identifier/locator mapp=
ing<br>
&gt; protocols and network virtualization.<br>
&gt;<u></u><u></u></p>
</div>
</div>
<p class=3D"MsoNormal" style=3D"margin-bottom:12pt">Padma,<br>
<br>
I think this statement could be stronger and express that the common<br>
mapping system and protocols are expected output from WG. How about<br>
something like: &quot;Define and develop a common mapping system, control<b=
r>
plane, and related protocol that provide a common solution for<br>
identifier/locator protocols that map identifiers to locators, as well<br>
as network virtualization protocols that map virtual to physical<br>
addresses&quot;<u></u><u></u></p>
</blockquote>
<div>
<p class=3D"MsoNormal">=C2=A0<u></u><u></u></p>
</div>
<div>
<p class=3D"MsoNormal">Fine with me.<u></u><u></u></p>
</div>
<div>
<p class=3D"MsoNormal">=C2=A0<u></u><u></u></p>
</div>
<div>
<p class=3D"MsoNormal">Let&#39;s poll the list for consensus on this.<u></u=
><u></u></p>
</div>
<div>
<p class=3D"MsoNormal">=C2=A0<u></u><u></u></p>
</div>
<div>
<p class=3D"MsoNormal">Thanks<u></u><u></u></p>
</div>
<div>
<p class=3D"MsoNormal">Padma<u></u><u></u></p>
</div>
<div>
<p class=3D"MsoNormal">=C2=A0<u></u><u></u></p>
</div>
<blockquote style=3D"border-top:none;border-right:none;border-bottom:none;b=
order-left:1pt solid rgb(204,204,204);padding:0in 0in 0in 6pt;margin:5pt 0i=
n 5pt 4.8pt">
<p class=3D"MsoNormal"><span class=3D"gmail-m_-308730289360201842m-61199789=
65793729763hoenzb"><span style=3D"color:rgb(136,136,136)">Tom</span></span>=
<u></u><u></u></p>
<div>
<div>
<p class=3D"MsoNormal">=C2=A0<u></u><u></u></p>
</div>
</div>
</blockquote>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</blockquote>
</div>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
</div>
</div>
</div>

<br>______________________________<wbr>_________________<br>
Ideas mailing list<br>
<a href=3D"mailto:Ideas@ietf.org">Ideas@ietf.org</a><br>
<a href=3D"https://www.ietf.org/mailman/listinfo/ideas" rel=3D"noreferrer">=
https://www.ietf.org/mailman/<wbr>listinfo/ideas</a><br>
<br></blockquote></div><br></div></div>

--94eb2c1b6344eb3f0205567c5e77--


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Dear Padma,

I think prospects described in IDEAS charter are promising since people =
fancy anonymity in connecting to different network environments, via =
identity/identifier separation.=20

Yet by doing so, we would introduce new risk into the Internet.  Threat =
model is therefore indispensable to provide a basis for the design of =
future IDEAS security mechanisms.=20

I suggest a threat model document as one of WG deliverables.


Di  Ma
RPSTIR
https://bgpsecurity.net


> =D4=DA 2017=C4=EA8=D4=C27=C8=D5=A3=AC13:20=A3=ACPadma Pillay-Esnault =
<padma.ietf@gmail.com> =D0=B4=B5=C0=A3=BA
>=20
> Dear IDEAS,
>=20
> Thanks to everyone who sent their comments and feedback both on the =
list and off the list.
>=20
> This new version should address comments from:
> -  Michael Menth. Michael, please let us know if this revision address =
some of your comments on clarity.
> - Alex Clemm. Alex , please chime on the revision regarding your =
addition.=20
> - Tom Herbert. Tom, Some of your suggestions are incorporated in this =
version.
> -Tom and Alex, this version include specific working that the =
framework is modular. The set of areas to be covered has been reordered =
to put the basic identifier protocol common infrastructure first and =
then the new identity concept and functionalities.
> - Georgios Karagiannis, Uma Chundhuri. Georgios, Uma, there is still =
an ongoing discussion about the framework. This version is flexible =
enough to accommodate the work to be done on defining the framework.=20
> - Uma Chundhuri. Uma, the pub/sub reference should cover the =
inter-grids aspect if needed.
>=20
> Please find the new version below:
>=20
> IDEAS: =A1=B0IDentity EnAbled networkS=A1=B1
>=20
>   =20
> Proposed Charter
>=20
>                  =20
> Network solutions based on the concept of Identifier-Locator =
separation are increasingly considered to support mobility and =
multi-homing across heterogeneous access networks. Identifier-locator =
separation protocols require infrastructure that allows nodes to =
discover the network topological location(s) of its peer(s) for packet =
delivery. A common infrastructure and protocol could be used by =
identifier/locator protocols as well as network virtualization. However, =
additional infrastructure and new protocol extensions are needed to =
address new requirements that go well beyond the traditional discovery =
service and mapping of identifier-to-location for packet delivery.=20
>=20
> =20
> At the same time, end users require greater privacy for their =
networking information and protection from outside threats, while =
operators demand greater operational efficiency. Identity-enabled =
networks aim to enable networking applications and services that provide =
a high degree of privacy and control of end points over their networking =
data, coupled with greater inherent security than provided by today=A1=AFs=
 networks. =20
>=20
> =20
> To this end, the working group shall:
>=20
> - define a framework for the development of an identifier/locator =
mapping system that provides a common solution for all =
identifier/locator mapping protocols and network virtualization.
>=20
> =20
> - in addition, introduce the concept of identity-identifier split and =
new mechanisms that let endpoints dynamically change identifiers. These =
new functionalities may, for example, facilitate anonymity through =
obscurity while preventing security issues that might result from abuse, =
ensuring that information about actual endpoints and their location is =
revealed only on a need-to-know basis.
>=20
> =20
> Some examples of the problem space are:
>=20
> - Common infrastructure and primitives: The lack of a common =
infrastructure is a barrier for the application of common and consistent =
basic networking policies. Likewise, mapping services and infrastructure =
that apply to identity-identifier as well as identifier-locator mappings =
reduces operational and deployment complexity.
>=20
> =20
> - Access control: Unrestricted look up on an identifier may reveal =
information such as the locator to eavesdroppers. Today, there is no way =
to prevent the look up of an identifier with some user defined policy or =
finer grain rules.
>=20
> =20
> - Privacy:  The use of long-lived and public identifiers may be =
desirable for looking up a peer, however it causes privacy issues as =
well. Indeed, when identifier-location pairs can be looked up without =
restriction, flows can be pinned by anybody to specific end systems.  =
The endpoint communications should be able to change their identifier =
while retaining their identity and associated policies. The use of =
temporary identifiers and access control on lookups should help =
discourage undesired traffic and conceal sensitive network information =
of end devices to eavesdroppers.
>=20
> =20
> The Identity Enabled Networks (IDEAS) working group is chartered to =
develop a common framework that can be used by identifier-based =
protocols and provides services to address their requirements. We refer =
to the common framework providing the set of services as Generic =
Identity Services (GRIDS).
>=20
> =20
> The working group will identify gaps and make recommendations on =
changes needed for interactions between the framework and =
identifier-enabled protocols.
>=20
> =20
> Specifically, the IDEAS WG is chartered to work on these areas for the =
modular framework:
>=20
>                  =20
> - Definition of primitives for interworking with identifier-location =
split protocols
>=20
> - Identifier/locator mapping and resolution (e.g. discovery, pub/sub, =
multihoming, ...)
>=20
> - Registration and lifecycle management of identities and their =
associated identifiers.
>=20
> - Identity authentication and authorization (e.g. access to framework, =
update of information for identifiers..)
>=20
> - Definition and enforcement of basic networking policies (e.g. =
ability to look up an identifier-locator pair, permit forwarding traffic =
for particular endpoints on a per-identity basis=A1=AD)
>=20
> - Identity and Identifier Metadata (fixed or slow changing)
>=20
> - Management aspects and Data Models where appropriate.
>=20
> =20
> The IDEAS WG will collaborate with other Working Groups to ensure =
interoperability with LISP, HIP, ILA and other relevant work. =
Furthermore, it will try to reuse technologies already developed when =
appropriate.
>=20
>                  =20
> WG deliverables include the definition:
>=20
> Generic Identity Services Framework
>=20
> =20
> WG sustaining/informational documents may include:
>=20
> These documents may not necessarily be published, but may be =
maintained in a draft form or on a collaborative Working Group wiki to =
support the efforts of the Working Group and help new comers:
>=20
> - Problem statement
>=20
> - Use cases
>=20
> - Requirements
>=20
> - Applications of the architecture for use cases
>=20
> =20
> Milestones
>=20
> March 2018 Adopt WG draft for the Generic Identity Services framework
>=20
> August 2018 WGLC for the Generic Identity Services framework
>=20
> December 2018 Send Generic Identity Services framework draft to the =
IESG
>=20
> _______________________________________________
> Ideas mailing list
> Ideas@ietf.org
> https://www.ietf.org/mailman/listinfo/ideas



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From: Padma Pillay-Esnault <padma.ietf@gmail.com>
Date: Mon, 14 Aug 2017 11:51:48 -0700
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To: Robert Moskowitz <rgm-ietf@htt-consult.com>, Alexander Clemm <alexander.clemm@huawei.com>
Cc: ideas@ietf.org
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Subject: Re: [Ideas] Your Input requested: Charter Proposal New Version
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Dear Bob


On Thu, Aug 10, 2017 at 1:24 PM, Robert Moskowitz <rgm-ietf@htt-consult.com=
>
wrote:

> About time I weighed in on this.
>
> Basically I am comfortable with the charter content.  It has to be a
> amalgam of different approaches so no one can be completely on board with
> it.  Really that proof will be in the output; we have to start with some
> goals tacked to the wall.
>
> Agree


> If I would change anything it is in the 2nd para, and that is general inf=
o
> which can be wordsmithed til the cows come home (as they say).  But to pu=
t
> my fork in it:
>
> "At the same time"  ?? what time?  The 1st para really does not define a
> time.  Just drop it and start with "End users ..."
>
> "and operators demand"  Don't make them competitative requirements.  They
> just are.
>
> I will let Alex respond to these comments as he proposed the above
sentence.


> "Identity-enabled networks aim to enable'  They do?  Just drop the "aim
> to" and I think it is a stronger, yet valid, statement.
>
Ok will change this

>
> For me, the rest can stand to get us off the starting block.
>

Good.

Thanks for your review and input.

Padma

>
> Bob
>
>
> On 08/07/2017 01:20 AM, Padma Pillay-Esnault wrote:
>
> Dear IDEAS,
>
> Thanks to everyone who sent their comments and feedback both on the list
> and off the list.
>
> This new version should address comments from:
> -  Michael Menth. Michael, please let us know if this revision address
> some of your comments on clarity.
> - Alex Clemm. Alex , please chime on the revision regarding your addition=
.
> - Tom Herbert. Tom, Some of your suggestions are incorporated in this
> version.
> -Tom and Alex, this version include specific working that the framework i=
s
> modular. The set of areas to be covered has been reordered to put the bas=
ic
> identifier protocol common infrastructure first and then the new identity
> concept and functionalities.
> - Georgios Karagiannis, Uma Chundhuri. Georgios, Uma, there is still an
> ongoing discussion about the framework. This version is flexible enough t=
o
> accommodate the work to be done on defining the framework.
> - Uma Chundhuri. Uma, the pub/sub reference should cover the inter-grids
> aspect if needed.
>
> Please find the new version below:
>
> IDEAS: =E2=80=9CIDentity EnAbled networkS=E2=80=9D
>
>
>
> Proposed Charter
>
>
>
> Network solutions based on the concept of Identifier-Locator separation
> are increasingly considered to support mobility and multi-homing across
> heterogeneous access networks. Identifier-locator separation protocols
> require infrastructure that allows nodes to discover the network
> topological location(s) of its peer(s) for packet delivery. A common
> infrastructure and protocol could be used by identifier/locator protocols
> as well as network virtualization. However, additional infrastructure and
> new protocol extensions are needed to address new requirements that go we=
ll
> beyond the traditional discovery service and mapping of
> identifier-to-location for packet delivery.
>
>
>
> At the same time, end users require greater privacy for their networking
> information and protection from outside threats, while operators demand
> greater operational efficiency. Identity-enabled networks aim to enable
> networking applications and services that provide a high degree of privac=
y
> and control of end points over their networking data, coupled with greate=
r
> inherent security than provided by today=E2=80=99s networks.
>
>
>
> To this end, the working group shall:
>
> - define a framework for the development of an identifier/locator mapping
> system that provides a common solution for all identifier/locator mapping
> protocols and network virtualization.
>
>
>
> - in addition, introduce the concept of identity-identifier split and new
> mechanisms that let endpoints dynamically change identifiers. These new
> functionalities may, for example, facilitate anonymity through obscurity
> while preventing security issues that might result from abuse, ensuring
> that information about actual endpoints and their location is revealed on=
ly
> on a need-to-know basis.
>
>
>
> Some examples of the problem space are:
>
> - Common infrastructure and primitives: The lack of a common
> infrastructure is a barrier for the application of common and consistent
> basic networking policies. Likewise, mapping services and infrastructure
> that apply to identity-identifier as well as identifier-locator mappings
> reduces operational and deployment complexity.
>
>
>
> - Access control: Unrestricted look up on an identifier may reveal
> information such as the locator to eavesdroppers. Today, there is no way =
to
> prevent the look up of an identifier with some user defined policy or fin=
er
> grain rules.
>
>
>
> - Privacy:  The use of long-lived and public identifiers may be desirable
> for looking up a peer, however it causes privacy issues as well. Indeed,
> when identifier-location pairs can be looked up without restriction, flow=
s
> can be pinned by anybody to specific end systems.  The endpoint
> communications should be able to change their identifier while retaining
> their identity and associated policies. The use of temporary identifiers
> and access control on lookups should help discourage undesired traffic an=
d
> conceal sensitive network information of end devices to eavesdroppers.
>
>
>
> The Identity Enabled Networks (IDEAS) working group is chartered to
> develop a common framework that can be used by identifier-based protocols
> and provides services to address their requirements. We refer to the comm=
on
> framework providing the set of services as Generic Identity Services
> (GRIDS).
>
>
>
> The working group will identify gaps and make recommendations on changes
> needed for interactions between the framework and identifier-enabled
> protocols.
>
>
>
> Specifically, the IDEAS WG is chartered to work on these areas for the
> modular framework:
>
>
>
> - Definition of primitives for interworking with identifier-location spli=
t
> protocols
>
> - Identifier/locator mapping and resolution (e.g. discovery, pub/sub,
> multihoming, ...)
>
> - Registration and lifecycle management of identities and their associate=
d
> identifiers.
>
> - Identity authentication and authorization (e.g. access to framework,
> update of information for identifiers..)
>
> - Definition and enforcement of basic networking policies (e.g. ability t=
o
> look up an identifier-locator pair, permit forwarding traffic for
> particular endpoints on a per-identity basis=E2=80=A6)
>
> - Identity and Identifier Metadata (fixed or slow changing)
>
> - Management aspects and Data Models where appropriate.
>
>
>
> The IDEAS WG will collaborate with other Working Groups to ensure
> interoperability with LISP, HIP, ILA and other relevant work. Furthermore=
,
> it will try to reuse technologies already developed when appropriate.
>
>
>
> WG deliverables include the definition:
>
> Generic Identity Services Framework
>
>
>
> WG sustaining/informational documents may include:
>
> These documents may not necessarily be published, but may be maintained i=
n
> a draft form or on a collaborative Working Group wiki to support the
> efforts of the Working Group and help new comers:
>
> - Problem statement
>
> - Use cases
>
> - Requirements
>
> - Applications of the architecture for use cases
>
>
>
> Milestones
>
> March 2018 Adopt WG draft for the Generic Identity Services framework
>
> August 2018 WGLC for the Generic Identity Services framework
>
> December 2018 Send Generic Identity Services framework draft to the IESG
>
>
> _______________________________________________
> Ideas mailing listIdeas@ietf.orghttps://www.ietf.org/mailman/listinfo/ide=
as
>
>
>

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Content-Type: text/html; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable

<div dir=3D"ltr">Dear Bob=C2=A0<div><br></div><div class=3D"gmail_extra"><b=
r><div class=3D"gmail_quote">On Thu, Aug 10, 2017 at 1:24 PM, Robert Moskow=
itz <span dir=3D"ltr">&lt;<a href=3D"mailto:rgm-ietf@htt-consult.com" targe=
t=3D"_blank">rgm-ietf@htt-consult.com</a>&gt;</span> wrote:<br><blockquote =
class=3D"gmail_quote" style=3D"margin:0 0 0 .8ex;border-left:1px #ccc solid=
;padding-left:1ex">
 =20
   =20
 =20
  <div bgcolor=3D"#FFFFFF" text=3D"#000000">
    About time I weighed in on this.<br>
    <br>
    Basically I am comfortable with the charter content.=C2=A0 It has to be=
 a
    amalgam of different approaches so no one can be completely on board
    with it.=C2=A0 Really that proof will be in the output; we have to star=
t
    with some goals tacked to the wall.<br>
    <br></div></blockquote><div>Agree</div><div>=C2=A0</div><blockquote cla=
ss=3D"gmail_quote" style=3D"margin:0 0 0 .8ex;border-left:1px #ccc solid;pa=
dding-left:1ex"><div bgcolor=3D"#FFFFFF" text=3D"#000000">
    If I would change anything it is in the 2nd para, and that is
    general info which can be wordsmithed til the cows come home (as
    they say).=C2=A0 But to put my fork in it:<br>
    <br>
    &quot;At the same time&quot;=C2=A0 ?? what time?=C2=A0 The 1st para rea=
lly does not
    define a time.=C2=A0 Just drop it and start with &quot;End users ...&qu=
ot;<br>
    <br>
    &quot;and operators demand&quot;=C2=A0 Don&#39;t make them competitativ=
e requirements.=C2=A0
    They just are.<br>
    <br></div></blockquote><div>I will let Alex respond to these comments a=
s he proposed the above sentence.</div><div>=C2=A0</div><blockquote class=
=3D"gmail_quote" style=3D"margin:0 0 0 .8ex;border-left:1px #ccc solid;padd=
ing-left:1ex"><div bgcolor=3D"#FFFFFF" text=3D"#000000">
    &quot;Identity-enabled networks aim to enable&#39;=C2=A0 They do?=C2=A0=
 Just drop the
    &quot;aim to&quot; and I think it is a stronger, yet valid, statement.<=
br></div></blockquote><div>Ok will change this =C2=A0</div><blockquote clas=
s=3D"gmail_quote" style=3D"margin:0 0 0 .8ex;border-left:1px #ccc solid;pad=
ding-left:1ex"><div bgcolor=3D"#FFFFFF" text=3D"#000000">
    <br>
    For me, the rest can stand to get us off the starting block.<br></div><=
/blockquote><div><br></div><div>Good.</div><div><br></div><div>Thanks for y=
our review and input.</div><div><br></div><div>Padma=C2=A0</div><blockquote=
 class=3D"gmail_quote" style=3D"margin:0 0 0 .8ex;border-left:1px #ccc soli=
d;padding-left:1ex"><div bgcolor=3D"#FFFFFF" text=3D"#000000">
    <br>
    Bob<div><div class=3D"m_-1238877530417097662m_4576302451917016133h5"><b=
r>
    <br>
    <div class=3D"m_-1238877530417097662m_4576302451917016133m_420835306601=
4275566moz-cite-prefix">On 08/07/2017 01:20 AM, Padma
      Pillay-Esnault wrote:<br>
    </div>
    </div></div><blockquote type=3D"cite"><div><div class=3D"m_-12388775304=
17097662m_4576302451917016133h5">
      <div dir=3D"ltr">Dear IDEAS,
        <div><br>
        </div>
        <div>Thanks to everyone who sent their comments and feedback
          both on the list and off the list.</div>
        <div><br>
        </div>
        <div>This new version should address comments from:</div>
        <div>- =C2=A0Michael Menth. Michael, please let us know if this
          revision address some of your comments on clarity.</div>
        <div>- Alex Clemm. Alex , please chime on the revision regarding
          your addition.=C2=A0</div>
        <div>- Tom Herbert. Tom, Some of your suggestions are
          incorporated in this version.</div>
        <div>-Tom and Alex, this version include specific working that
          the framework is modular. The set of areas to be covered has
          been reordered to put the basic identifier protocol common
          infrastructure first and then the new identity concept and
          functionalities.</div>
        <div>- Georgios Karagiannis, Uma Chundhuri. Georgios, Uma, there
          is still an ongoing discussion about the framework. This
          version is flexible enough to accommodate the work to be done
          on defining the framework.=C2=A0</div>
        <div>- Uma Chundhuri. Uma, the pub/sub reference should cover
          the inter-grids aspect if needed.</div>
        <div><br>
        </div>
        <div>Please find the new version below:</div>
        <div><br>
        </div>
        <div>
          <p class=3D"MsoNormal">IDEAS: =E2=80=9CIDentity EnAbled networkS=
=E2=80=9D <span></span></p>
          <p class=3D"MsoNormal">=C2=A0=C2=A0 <span></span></p>
          <p class=3D"MsoNormal">Proposed Charter<span></span></p>
          <p class=3D"MsoNormal">=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 <span></span><=
/p>
          <p class=3D"MsoNormal">Network solutions based on the concept of
            Identifier-Locator
            separation are increasingly considered to support mobility
            and multi-homing
            across heterogeneous access networks. Identifier-locator
            separation protocols
            require infrastructure that allows nodes to discover the
            network topological
            location(s) of its peer(s) for packet delivery. A common
            infrastructure and
            protocol could be used by identifier/locator protocols as
            well as network
            virtualization. However, additional infrastructure and new
            protocol extensions
            are needed to address new requirements that go well beyond
            the traditional
            discovery service and mapping of identifier-to-location for
            packet
            delivery.=C2=A0 <span></span></p>
          <p class=3D"MsoNormal"><span>=C2=A0</span></p>
          <p class=3D"MsoNormal">At the same time, end users require
            greater privacy for
            their networking information and protection from outside
            threats, while
            operators demand greater operational efficiency.
            Identity-enabled networks aim
            to enable networking applications and services that provide
            a high degree of
            privacy and control of end points over their networking
            data, coupled with
            greater inherent security than provided by today=E2=80=99s netw=
orks.
            =C2=A0<span></span></p>
          <p class=3D"MsoNormal"><span>=C2=A0</span></p>
          <p class=3D"MsoNormal">To this end, the working group shall:<span=
></span></p>
          <p class=3D"MsoNormal">- define a framework for the development
            of an
            identifier/locator mapping system that provides a common
            solution for all
            identifier/locator mapping protocols and network
            virtualization.<span></span></p>
          <p class=3D"MsoNormal">=C2=A0<span></span></p>
          <p class=3D"MsoNormal">- in addition, introduce the concept of
            identity-identifier
            split and new mechanisms that let endpoints dynamically
            change identifiers.
            These new functionalities may, for example, facilitate
            anonymity through
            obscurity while preventing security issues that might result
            from abuse,
            ensuring that information about actual endpoints and their
            location is revealed
            only on a need-to-know basis. <span></span></p>
          <p class=3D"MsoNormal"><span>=C2=A0</span></p>
          <p class=3D"MsoNormal">Some examples of the problem space are:<sp=
an></span></p>
          <p class=3D"MsoNormal">- Common infrastructure and primitives:
            The lack of a common
            infrastructure is a barrier for the application of common
            and consistent basic
            networking policies. Likewise, mapping services and
            infrastructure that apply
            to identity-identifier as well as identifier-locator
            mappings reduces
            operational and deployment complexity.<span></span></p>
          <p class=3D"MsoNormal">=C2=A0<span></span></p>
          <p class=3D"MsoNormal">- Access control: Unrestricted look up on
            an identifier may
            reveal information such as the locator to eavesdroppers.
            Today, there is no way
            to prevent the look up of an identifier with some user
            defined policy or finer
            grain rules. <span></span></p>
          <p class=3D"MsoNormal">=C2=A0<span></span></p>
          <p class=3D"MsoNormal">- Privacy:=C2=A0 The use of
            long-lived and public identifiers may be desirable for
            looking up a peer,
            however it causes privacy issues as well. Indeed, when
            identifier-location
            pairs can be looked up without restriction, flows can be
            pinned by anybody to
            specific end systems.=C2=A0 The endpoint
            communications should be able to change their identifier
            while retaining their
            identity and associated policies. The use of temporary
            identifiers and access
            control on lookups should help discourage undesired traffic
            and conceal
            sensitive network information of end devices to
            eavesdroppers. <span></span></p>
          <p class=3D"MsoNormal"><span>=C2=A0</span></p>
          <p class=3D"MsoNormal">The Identity Enabled Networks (IDEAS)
            working group is
            chartered to develop a common framework that can be used by
            identifier-based
            protocols and provides services to address their
            requirements. We refer to the common
            framework providing the set of services as Generic Identity
            Services (GRIDS). <span></span></p>
          <p class=3D"MsoNormal">=C2=A0<span></span></p>
          <p class=3D"MsoNormal">The working group will identify gaps and
            make recommendations
            on changes needed for interactions between the framework and
            identifier-enabled
            protocols.<span></span></p>
          <p class=3D"MsoNormal">=C2=A0<span></span></p>
          <p class=3D"MsoNormal">Specifically, the IDEAS WG is chartered
            to work on these
            areas for the modular framework:<span></span></p>
          <p class=3D"MsoNormal">=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 <span></span><=
/p>
          <p class=3D"MsoNormal">- Definition of primitives for
            interworking with
            identifier-location split protocols<span></span></p>
          <p class=3D"MsoNormal">- Identifier/locator mapping and
            resolution (e.g. discovery,
            pub/sub, multihoming, ...)<span></span></p>
          <p class=3D"MsoNormal">- Registration and lifecycle management
            of identities and
            their associated identifiers.<span></span></p>
          <p class=3D"MsoNormal">- Identity authentication and
            authorization (e.g. access to
            framework, update of information for identifiers..) <span></spa=
n></p>
          <p class=3D"MsoNormal">- Definition and enforcement of basic
            networking policies
            (e.g. ability to look up an identifier-locator pair, permit
            forwarding traffic
            for particular endpoints on a per-identity basis=E2=80=A6)<span=
></span></p>
          <p class=3D"MsoNormal">- Identity and Identifier Metadata (fixed
            or slow changing)<span></span></p>
          <p class=3D"MsoNormal">- Management aspects and Data Models
            where appropriate.<span></span></p>
          <p class=3D"MsoNormal">=C2=A0<span></span></p>
          <p class=3D"MsoNormal">The IDEAS WG will collaborate with other
            Working Groups to
            ensure interoperability with LISP, HIP, ILA and other
            relevant work. Furthermore,
            it will try to reuse technologies already developed when
            appropriate.<span></span></p>
          <p class=3D"MsoNormal">=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 <span></span><=
/p>
          <p class=3D"MsoNormal">WG deliverables include the definition:<sp=
an></span></p>
          <p class=3D"MsoNormal">Generic Identity Services Framework <span>=
</span></p>
          <p class=3D"MsoNormal">=C2=A0<span></span></p>
          <p class=3D"MsoNormal">WG sustaining/informational documents may
            include: <span></span></p>
          <p class=3D"MsoNormal">These documents may not necessarily be
            published, but may be
            maintained in a draft form or on a collaborative Working
            Group wiki to support
            the efforts of the Working Group and help new comers:<span></sp=
an></p>
          <p class=3D"MsoNormal">- Problem statement <span></span></p>
          <p class=3D"MsoNormal">- Use cases<span></span></p>
          <p class=3D"MsoNormal">- Requirements<span></span></p>
          <p class=3D"MsoNormal">- Applications of the architecture for
            use cases<span></span></p>
          <p class=3D"MsoNormal">=C2=A0</p>
          <p class=3D"MsoNormal">Milestones <span></span></p>
          <p class=3D"MsoNormal">March 2018 Adopt WG draft for the Generic
            Identity Services
            framework<span></span></p>
          <p class=3D"MsoNormal">August 2018 WGLC for the Generic Identity
            Services framework<span></span></p>
          <p class=3D"MsoNormal">December 2018 Send Generic Identity
            Services framework draft
            to the IESG<span></span></p>
        </div>
      </div>
      <br>
      <fieldset class=3D"m_-1238877530417097662m_4576302451917016133m_42083=
53066014275566mimeAttachmentHeader"></fieldset>
      <br>
      </div></div><span><pre>______________________________<wbr>___________=
______
Ideas mailing list
<a class=3D"m_-1238877530417097662m_4576302451917016133m_420835306601427556=
6moz-txt-link-abbreviated" href=3D"mailto:Ideas@ietf.org" target=3D"_blank"=
>Ideas@ietf.org</a>
<a class=3D"m_-1238877530417097662m_4576302451917016133m_420835306601427556=
6moz-txt-link-freetext" href=3D"https://www.ietf.org/mailman/listinfo/ideas=
" target=3D"_blank">https://www.ietf.org/mailman/l<wbr>istinfo/ideas</a>
</pre>
    </span></blockquote>
    <br>
  </div>

</blockquote></div><br></div></div>

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From: Padma Pillay-Esnault <padma.ietf@gmail.com>
Date: Mon, 14 Aug 2017 11:56:52 -0700
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Cc: Padma Pillay-Esnault <padma@huawei.com>, Tom Herbert <tom@herbertland.com>, "ideas@ietf.org" <ideas@ietf.org>, Alexander Clemm <alexander.clemm@huawei.com>
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Subject: Re: [Ideas] Your Input requested: Charter Proposal New Version
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On Thu, Aug 10, 2017 at 9:11 PM, Dino Farinacci <farinacci@gmail.com> wrote=
:

> > Please send your comments and feedback on the list.
>
> Enclosed are my brief comments. Sorry for the delay but I=E2=80=99m on va=
cation.
>
> > At the same time, end users require greater privacy for their networkin=
g
> information and protection from outside threats, while operators demand
> greater operational efficiency. Identity-enabled networks aim to enable
> networking applications and services that provide a high degree of privac=
y
> and control of end points over their networking data, coupled with greate=
r
> inherent security than provided by today=E2=80=99s networks.
>
> I would add =E2=80=9C=E2=80=A6 control of end points over their identity =
address, location
> address, and data coupled with =E2=80=A6=E2=80=9D.
>

OK I will massage this paragraph and also taking into account the comment
from Bob regarding the first sentence.


>
> > To this end, the working group shall:
> >
> > - define and develop a common mapping system, control plane, and relate=
d
> protocol that provide a common solution for identifier/locator protocols
> that map identifiers to locators as well other new mapping combinations a=
s
> needed, as well as network virtualization protocols that map virtual to
> physical addresses
>
> I don=E2=80=99t know why there the use of the word =E2=80=9Ccommon=E2=80=
=9D appears throughout.
> The charter really shouldn't intend to interoperate existing locator/ID
> split protocols so I would say =E2=80=9Cdefine and deploy a mapping syste=
m=E2=80=9D.


You are right. We are not trying to interoperate existing protocols but the
common is from the infrastructure perspective. Noted your comment will go
over this.

>
>
And the existing locator/ID split protocols have their respective
> control-planes optimized for the tradeoffs they set out to design. Having
> something that works for all of them, to attempt interoperation, not only
> doesn=E2=80=99t make sense, but will make them run inefficiently and prob=
ably make
> them not useful.
>
>
See my above comment.


> > Specifically, the IDEAS WG is chartered to work on these areas for the
> modular framework:
> >
> > - Definition of primitives for interworking with identifier-location
> split protocols
>
> This isn=E2=80=99t useful to anyone. Having a HIP host talk to a LISP hos=
t solves
> nothing. It just creates complexity. And what if the LISP host has an IPv=
4
> EID?
>
> ok will explain this better, the interworking is protocol and infra not
between protocols
Will need to make this clearer int he text


> This will cause a misinterpretation of the usefulness of locator/id split=
.
> I believe this should not be in the charter.
>
> > - Identifier/locator mapping and resolution (e.g. discovery, pub/sub,
> multihoming, ...)
> >
> > - Registration and lifecycle management of identities and their
> associated identifiers.
> >
> > - Identity authentication and authorization (e.g. access to framework,
> update of information for identifiers..)
> >
> > - Definition and enforcement of basic networking policies (e.g. ability
> to look up an identifier-locator pair, permit forwarding traffic for
> particular endpoints on a per-identity basis=E2=80=A6)
> >
> > - Identity and Identifier Metadata (only fixed or slow changing, e.g.
> type)
> >
> > - Management aspects and Data Models where appropriate.
>
> The above items are all useful and need to be defined and more importantl=
y
> deployed, so we can experiment with the solutions that meet the
> requirements of this working group.
>
> > The IDEAS WG will collaborate with other Working Groups to ensure
> interoperability with LISP, HIP, ILA and other relevant work. Furthermore=
,
> it will try to reuse technologies already developed when appropriate.
>
> I think the IDEAS WG should work with these working groups to make sure
> their control planes are extended to meet the requirements from IDEAS. Bu=
t
> not to make them interoperate.
>
>
Sure we are in agreement will reword for clarity

Thanks for your review and feedback

Padma

> Dino
>
>

--089e0822fc0cd489120556bb39b7
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Content-Transfer-Encoding: quoted-printable

<div dir=3D"ltr"><br><div class=3D"gmail_extra"><br><div class=3D"gmail_quo=
te">On Thu, Aug 10, 2017 at 9:11 PM, Dino Farinacci <span dir=3D"ltr">&lt;<=
a href=3D"mailto:farinacci@gmail.com" target=3D"_blank">farinacci@gmail.com=
</a>&gt;</span> wrote:<br><blockquote class=3D"gmail_quote" style=3D"margin=
:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><span class=3D"">&=
gt; Please send your comments and feedback on the list.<br>
<br>
</span>Enclosed are my brief comments. Sorry for the delay but I=E2=80=99m =
on vacation.<br>
<span class=3D""><br>
&gt; At the same time, end users require greater privacy for their networki=
ng information and protection from outside threats, while operators demand =
greater operational efficiency. Identity-enabled networks aim to enable net=
working applications and services that provide a high degree of privacy and=
 control of end points over their networking data, coupled with greater inh=
erent security than provided by today=E2=80=99s networks.<br>
<br>
</span>I would add =E2=80=9C=E2=80=A6 control of end points over their iden=
tity address, location address, and data coupled with =E2=80=A6=E2=80=9D.<b=
r></blockquote><div><br></div><div>OK I will massage this paragraph and als=
o taking into account the comment from Bob regarding the first sentence.</d=
iv><div>=C2=A0</div><blockquote class=3D"gmail_quote" style=3D"margin:0 0 0=
 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<span class=3D""><br>
&gt; To this end, the working group shall:<br>
&gt;<br>
&gt; - define and develop a common mapping system, control plane, and relat=
ed protocol that provide a common solution for identifier/locator protocols=
 that map identifiers to locators as well other new mapping combinations as=
 needed, as well as network virtualization protocols that map virtual to ph=
ysical addresses<br>
<br>
</span>I don=E2=80=99t know why there the use of the word =E2=80=9Ccommon=
=E2=80=9D appears throughout. The charter really shouldn&#39;t intend to in=
teroperate existing locator/ID split protocols so I would say =E2=80=9Cdefi=
ne and deploy a mapping system=E2=80=9D.</blockquote><div><br></div><div>Yo=
u are right. We are not trying to interoperate existing protocols but the c=
ommon is from the infrastructure perspective. Noted your comment will go ov=
er this.=C2=A0</div><blockquote class=3D"gmail_quote" style=3D"margin:0 0 0=
 .8ex;border-left:1px #ccc solid;padding-left:1ex">=C2=A0<br></blockquote><=
blockquote class=3D"gmail_quote" style=3D"margin:0 0 0 .8ex;border-left:1px=
 #ccc solid;padding-left:1ex">
And the existing locator/ID split protocols have their respective control-p=
lanes optimized for the tradeoffs they set out to design. Having something =
that works for all of them, to attempt interoperation, not only doesn=E2=80=
=99t make sense, but will make them run inefficiently and probably make the=
m not useful.<br>
<span class=3D""><br></span></blockquote><div><br></div><div>See my above c=
omment.=C2=A0</div><div>=C2=A0</div><blockquote class=3D"gmail_quote" style=
=3D"margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><span cl=
ass=3D"">
&gt; Specifically, the IDEAS WG is chartered to work on these areas for the=
 modular framework:<br>
&gt;<br>
&gt; - Definition of primitives for interworking with identifier-location s=
plit protocols<br>
<br>
</span>This isn=E2=80=99t useful to anyone. Having a HIP host talk to a LIS=
P host solves nothing. It just creates complexity. And what if the LISP hos=
t has an IPv4 EID?<br>
<br></blockquote><div>ok will explain this better, the interworking is prot=
ocol and infra not between protocols</div><div>Will need to make this clear=
er int he text</div><div>=C2=A0</div><blockquote class=3D"gmail_quote" styl=
e=3D"margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
This will cause a misinterpretation of the usefulness of locator/id split. =
I believe this should not be in the charter.<br>
<span class=3D""><br>
&gt; - Identifier/locator mapping and resolution (e.g. discovery, pub/sub, =
multihoming, ...)<br>
&gt;<br>
&gt; - Registration and lifecycle management of identities and their associ=
ated identifiers.<br>
&gt;<br>
&gt; - Identity authentication and authorization (e.g. access to framework,=
 update of information for identifiers..)<br>
&gt;<br>
&gt; - Definition and enforcement of basic networking policies (e.g. abilit=
y to look up an identifier-locator pair, permit forwarding traffic for part=
icular endpoints on a per-identity basis=E2=80=A6)<br>
&gt;<br>
&gt; - Identity and Identifier Metadata (only fixed or slow changing, e.g. =
type)<br>
&gt;<br>
&gt; - Management aspects and Data Models where appropriate.<br>
<br>
</span>The above items are all useful and need to be defined and more impor=
tantly deployed, so we can experiment with the solutions that meet the requ=
irements of this working group.<br>
<span class=3D""><br>
&gt; The IDEAS WG will collaborate with other Working Groups to ensure inte=
roperability with LISP, HIP, ILA and other relevant work. Furthermore, it w=
ill try to reuse technologies already developed when appropriate.<br>
<br>
</span>I think the IDEAS WG should work with these working groups to make s=
ure their control planes are extended to meet the requirements from IDEAS. =
But not to make them interoperate.<br>
<span class=3D"HOEnZb"><font color=3D"#888888"><br></font></span></blockquo=
te><div><br></div><div>Sure we are in agreement will reword for clarity</di=
v><div><br></div><div>Thanks for your review and feedback</div><div><br></d=
iv><div>Padma=C2=A0</div><blockquote class=3D"gmail_quote" style=3D"margin:=
0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><span class=3D"HOEn=
Zb"><font color=3D"#888888">
Dino<br>
<br>
</font></span></blockquote></div><br></div></div>

--089e0822fc0cd489120556bb39b7--


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From: Dino Farinacci <farinacci@gmail.com>
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Date: Mon, 14 Aug 2017 11:59:30 -0700
Cc: Padma Pillay-Esnault <padma@huawei.com>, Tom Herbert <tom@herbertland.com>, "ideas@ietf.org" <ideas@ietf.org>, Alexander Clemm <alexander.clemm@huawei.com>
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To: Padma Pillay-Esnault <padma.ietf@gmail.com>
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Subject: Re: [Ideas] Your Input requested: Charter Proposal New Version
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Thanks Padma. As well as taking the lead on all this.

Dino

> On Aug 14, 2017, at 11:56 AM, Padma Pillay-Esnault =
<padma.ietf@gmail.com> wrote:
>=20
>=20
>=20
> On Thu, Aug 10, 2017 at 9:11 PM, Dino Farinacci <farinacci@gmail.com> =
wrote:
> > Please send your comments and feedback on the list.
>=20
> Enclosed are my brief comments. Sorry for the delay but I=E2=80=99m on =
vacation.
>=20
> > At the same time, end users require greater privacy for their =
networking information and protection from outside threats, while =
operators demand greater operational efficiency. Identity-enabled =
networks aim to enable networking applications and services that provide =
a high degree of privacy and control of end points over their networking =
data, coupled with greater inherent security than provided by today=E2=80=99=
s networks.
>=20
> I would add =E2=80=9C=E2=80=A6 control of end points over their =
identity address, location address, and data coupled with =E2=80=A6=E2=80=9D=
.
>=20
> OK I will massage this paragraph and also taking into account the =
comment from Bob regarding the first sentence.
> =20
>=20
> > To this end, the working group shall:
> >
> > - define and develop a common mapping system, control plane, and =
related protocol that provide a common solution for identifier/locator =
protocols that map identifiers to locators as well other new mapping =
combinations as needed, as well as network virtualization protocols that =
map virtual to physical addresses
>=20
> I don=E2=80=99t know why there the use of the word =E2=80=9Ccommon=E2=80=
=9D appears throughout. The charter really shouldn't intend to =
interoperate existing locator/ID split protocols so I would say =
=E2=80=9Cdefine and deploy a mapping system=E2=80=9D.
>=20
> You are right. We are not trying to interoperate existing protocols =
but the common is from the infrastructure perspective. Noted your =
comment will go over this.=20
> =20
> And the existing locator/ID split protocols have their respective =
control-planes optimized for the tradeoffs they set out to design. =
Having something that works for all of them, to attempt interoperation, =
not only doesn=E2=80=99t make sense, but will make them run =
inefficiently and probably make them not useful.
>=20
>=20
> See my above comment.=20
> =20
> > Specifically, the IDEAS WG is chartered to work on these areas for =
the modular framework:
> >
> > - Definition of primitives for interworking with identifier-location =
split protocols
>=20
> This isn=E2=80=99t useful to anyone. Having a HIP host talk to a LISP =
host solves nothing. It just creates complexity. And what if the LISP =
host has an IPv4 EID?
>=20
> ok will explain this better, the interworking is protocol and infra =
not between protocols
> Will need to make this clearer int he text
> =20
> This will cause a misinterpretation of the usefulness of locator/id =
split. I believe this should not be in the charter.
>=20
> > - Identifier/locator mapping and resolution (e.g. discovery, =
pub/sub, multihoming, ...)
> >
> > - Registration and lifecycle management of identities and their =
associated identifiers.
> >
> > - Identity authentication and authorization (e.g. access to =
framework, update of information for identifiers..)
> >
> > - Definition and enforcement of basic networking policies (e.g. =
ability to look up an identifier-locator pair, permit forwarding traffic =
for particular endpoints on a per-identity basis=E2=80=A6)
> >
> > - Identity and Identifier Metadata (only fixed or slow changing, =
e.g. type)
> >
> > - Management aspects and Data Models where appropriate.
>=20
> The above items are all useful and need to be defined and more =
importantly deployed, so we can experiment with the solutions that meet =
the requirements of this working group.
>=20
> > The IDEAS WG will collaborate with other Working Groups to ensure =
interoperability with LISP, HIP, ILA and other relevant work. =
Furthermore, it will try to reuse technologies already developed when =
appropriate.
>=20
> I think the IDEAS WG should work with these working groups to make =
sure their control planes are extended to meet the requirements from =
IDEAS. But not to make them interoperate.
>=20
>=20
> Sure we are in agreement will reword for clarity
>=20
> Thanks for your review and feedback
>=20
> Padma=20
> Dino
>=20
>=20


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From: Padma Pillay-Esnault <padma.ietf@gmail.com>
Date: Mon, 14 Aug 2017 12:01:59 -0700
Message-ID: <CAG-CQxr7mhppS=XCcr_BYYFmb=t5x_kh-VopONRDFQwGMcNJ9w@mail.gmail.com>
To: Shreyasee Mukherjee <shreya@winlab.rutgers.edu>
Cc: ideas@ietf.org
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Subject: Re: [Ideas] Your Input requested: Charter Proposal New Version
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Dear Shreyasee

Thanks your for your review and suggested edits.

See below <Padma>

On Fri, Aug 11, 2017 at 8:57 AM, Shreyasee Mukherjee <
shreya@winlab.rutgers.edu> wrote:

>
> Dear Padma,
>
> This version reads well. Professor Ray and we at WINLAB had a few minor
> comments. We agree with Alex's previous comment on including some notion
> that the mapping system should have the flexibility of mapping not just
> identifiers to locators but also allow mapping identifiers to other
> identifiers. This is a powerful tool and we have looked into how such
> recursive mapping of identifiers allows newer network services to be
> enabled such as context-aware multicast. This can also be extended to
> support privacy concerns wherein an identifier could map into a whitelist
> or blacklist of identifiers for lookup queries. In that regard, our
> comments to the charter proposal are provided inline.
>
> Thank you,
> Shreyasee
>
>>
>> ---------- Forwarded message ----------
>> From: Alexander Clemm <alexander.clemm@huawei.com>
>> To: Padma Pillay-Esnault <padma.ietf@gmail.com>, Padmadevi Pillay
>> Esnault <padma@huawei.com>
>> Cc: Tom Herbert <tom@herbertland.com>, "ideas@ietf.org" <ideas@ietf.org>
>> Bcc:
>> Date: Wed, 9 Aug 2017 21:49:29 +0000
>> Subject: Re: [Ideas] Your Input requested: Charter Proposal New Version
>>
>> This version sounds fine to me.
>>
>>
>>
>> Thanks
>>
>> --- Alex
>>
>>
>>
>> *From:* Padma Pillay-Esnault [mailto:padma.ietf@gmail.com]
>> *Sent:* Tuesday, August 08, 2017 9:36 PM
>> *To:* Padmadevi Pillay Esnault <padma@huawei.com>
>> *Cc:* Alexander Clemm <alexander.clemm@huawei.com>; Tom Herbert <
>> tom@herbertland.com>; ideas@ietf.org
>> *Subject:* Re: [Ideas] Your Input requested: Charter Proposal New Versio=
n
>>
>>
>>
>> Hello All
>>
>>
>>
>> Here is the latest version as of 08/08/17.
>>
>>
>>
>> Please send your comments and feedback on the list.
>>
>>
>>
>>
>>
>> IDEAS: =E2=80=9CIDentity EnAbled networkS=E2=80=9D
>>
>>
>>
>> Proposed Charter
>>
>>
>>
>> Network solutions based on the concept of Identifier-Locator separation
>> are increasingly considered to support mobility and multi-homing across
>> heterogeneous access networks. Identifier-locator separation protocols
>> require infrastructure that allows nodes to discover the network
>> topological location(s) of its peer(s) for packet delivery. Identifier-l=
ocator
>> protocols are also useful for additional services involving dynamic
>> association of a name to a set of network addresses - these include dyna=
mic
>> multicast, cloud service anycast and context-aware IoT queries.
>>
>
>
<Padma> ok will add


> A common infrastructure and protocol could be used by identifier/locator
>> protocols as well as for network virtualization. However, additional
>> infrastructure and new protocol extensions are needed to address new
>> requirements that go well beyond the traditional discovery service and
>> mapping of identifier-to-location for packet delivery.
>>
>>
>>
>> At the same time, end users require greater privacy for their networking
>> information and protection from outside threats, while operators demand
>> greater operational efficiency. Identity-enabled networks aim to enable
>> networking applications and services that provide a high degree of priva=
cy
>> and control of end points over their networking data, coupled with great=
er
>> inherent security than provided by today=E2=80=99s networks.
>>
>>
>>
>> To this end, the working group shall:
>>
>> - define and develop a common mapping system, control plane, and related
>> protocol that provide a common solution for identifier/locator protocols
>> that map identifiers to locators as well other new mapping combinations =
as
>> needed, as well as network virtualization protocols that map virtual to
>> physical addresses
>>
>>
>>
>> - in addition, introduce the concept of identity-identifier split and ne=
w
>> mechanisms that let endpoints dynamically change identifiers. The common
>> mapping system will include identity to identifier mappings. These new
>> functionalities may, for example, facilitate anonymity through obscurity
>> while preventing security issues that might result from abuse, ensuring
>> that information about actual endpoints and their location is revealed o=
nly
>> on a need-to-know basis.
>>
>
> -  In addition to resolving an identifier to a set of network addresses,
> the mapping system should be able to support a recursive mode in which an
> identifier <IDf> can be mapped to multiple identifiers <IDf1>, <IDf2>,
> =E2=80=A6<IDfn>.  This is useful for incorporating hierarchies associated=
 with the
> ontology tree of the information being accessed, as well as for scaling o=
f
> multicast services involving mapping of a single identifier to large
> numbers of network addresses.
>

<Padma> I did not hear of any objections on the list.
Will add this in the latest version and will resent to the list.

>
>
>>
>>
>> Some examples of the problem space are:
>>
>> - Common infrastructure and primitives: The lack of a common
>> infrastructure is a barrier for the application of common and consistent
>> basic networking policies. Likewise, mapping services and infrastructure
>> that apply to identity-identifier as well as identifier-locator mappings
>> reduces operational and deployment complexity. The API should be
>> sufficiently general to enable various modes of resolution including
>> identifier to network address <IDf> =C3=A0 <NA>, identifier to multiple
>> network addresses <IDf> =C3=A0 <NA1>, <NA2>, =E2=80=A6<NAn>, and identif=
ier to one or
>> more identifiers <IDf> =C3=A0 <IDf1>, <IDf2>, =E2=80=A6<IDfn>.
>>
>>
>>
>> - Access control: Unrestricted look up on an identifier may reveal
>> information such as the locator to eavesdroppers. Today, there is no way=
 to
>> prevent the look up of an identifier with some user defined policy or fi=
ner
>> grain rules.
>>
>>
>>
>> - Privacy:  The use of long-lived and public identifiers may be desirabl=
e
>> for looking up a peer, however it causes privacy issues as well. Indeed,
>> when identifier-location pairs can be looked up without restriction, flo=
ws
>> can be pinned by anybody to specific end systems.  The endpoint
>> communications should be able to change their identifier while retaining
>> their identity and associated policies. The use of temporary identifiers
>> and access control on lookups should help discourage undesired traffic a=
nd
>> conceal sensitive network information of end devices to eavesdroppers.
>>
>>
>>
>> The Identity Enabled Networks (IDEAS) working group is chartered to
>> develop a common framework that can be used by identifier-based protocol=
s
>> and provides services to address their requirements. We refer to the com=
mon
>> framework providing the set of services as Generic Identity Services
>> (GRIDS).
>>
>>
>>
>> The working group will identify gaps and make recommendations on changes
>> needed for interactions between the framework and identifier-enabled
>> protocols.
>>
>>
>>
>> Specifically, the IDEAS WG is chartered to work on these areas for the
>> modular framework:
>>
>>
>>
>> - Definition of primitives for interworking with identifier-location
>> split protocols
>>
>> - Identifier/locator mapping and resolution (e.g. discovery, pub/sub,
>> multihoming, ...)
>>
>> - Registration and lifecycle management of identities and their
>> associated identifiers.
>>
>> - Identity authentication and authorization (e.g. access to framework,
>> update of information for identifiers..)
>>
>> - Definition and enforcement of basic networking policies (e.g. ability
>> to look up an identifier-locator pair, permit forwarding traffic for
>> particular endpoints on a per-identity basis=E2=80=A6)
>>
>> - Identity and Identifier Metadata (only fixed or slow changing, e.g.
>> type)
>>
>> - Management aspects and Data Models where appropriate.
>>
>>
>>
>> The IDEAS WG will collaborate with other Working Groups to ensure
>> interoperability with LISP, HIP, ILA and other relevant work. Furthermor=
e,
>> it will try to reuse technologies already developed when appropriate.
>>
>>
>>
>> WG deliverables include:
>>
>> Generic Identity Services Framework =E2=80=93 should this be defined fur=
ther in
>> terms of API, syntax/semantics, mapping service query/response/update
>> protocol, etc.?
>>
>>
<Padma> I woud defer to the list on this. The paragraph above also
describes some of this. We could expand there

Thanks
Padma

>
>>
>> WG sustaining/informational documents may include:
>>
>> These documents may not necessarily be published, but may be maintained
>> in a draft form or on a collaborative Working Group wiki to support the
>> efforts of the Working Group and help new comers:
>>
>> - Problem statement
>>
>> - Use cases
>>
>> - Requirements
>>
>> - Applications of the architecture for use cases
>>
>>
>>
>>
>>
>> Milestones
>>
>> March 2018 Adopt WG draft for the Generic Identity Services framework
>>
>> August 2018 WGLC for the Generic Identity Services framework
>>
>> December 2018 Send Generic Identity Services framework draft to the IESG
>>
>>
>>
>> On Tue, Aug 8, 2017 at 1:16 PM, Padmadevi Pillay Esnault <
>> padma@huawei.com> wrote:
>>
>> Sure
>>
>>
>>
>> However, been wondering if it is best not to be so specific in the
>> charter.
>>
>> Thoughts?
>>
>>
>>
>> Padma
>>
>>
>>
>> *From:* Alexander Clemm
>> *Sent:* Tuesday, August 08, 2017 10:42 AM
>> *To:* Padmadevi Pillay Esnault; Tom Herbert
>> *Cc:* ideas@ietf.org; Padma Pillay-Esnault
>>
>>
>> *Subject:* RE: [Ideas] Your Input requested: Charter Proposal New Versio=
n
>>
>>
>>
>> OK.
>>
>>
>>
>> If we want to have a more specific list of supported mappings, it may be
>> useful to mention some of those other mappings as well =E2=80=93 by mean=
s of
>> example, mappings between identifiers.
>>
>>
>>
>> Thanks
>>
>> --- Alex
>>
>>
>>
>> *From:* Padmadevi Pillay Esnault
>> *Sent:* Monday, August 07, 2017 2:52 PM
>> *To:* Alexander Clemm <alexander.clemm@huawei.com>; Tom Herbert <
>> tom@herbertland.com>
>> *Cc:* ideas@ietf.org; Padma Pillay-Esnault <padma.ietf@gmail.com>
>> *Subject:* RE: [Ideas] Your Input requested: Charter Proposal New Versio=
n
>>
>>
>>
>> Alex
>>
>>
>>
>> My understanding is that Tom did NOT ask for removing of identity
>> concept.
>>
>> He asked to make the section on common infrastructure clearer with this
>> sentence.
>>
>>
>>
>> I agree with you that the mappings should not be restricted to 1->n
>>
>>
>>
>> Thanks
>>
>> Padma
>>
>>
>>
>> *From:* Ideas [mailto:ideas-bounces@ietf.org <ideas-bounces@ietf.org>] *=
On
>> Behalf Of *Alexander Clemm
>> *Sent:* Monday, August 07, 2017 2:34 PM
>> *To:* Padma Pillay-Esnault; Tom Herbert
>> *Cc:* ideas@ietf.org
>> *Subject:* Re: [Ideas] Your Input requested: Charter Proposal New Versio=
n
>>
>>
>>
>> I am not sure we should restrict ourselves to mapping between identifier=
s
>> and locators.
>>
>>
>>
>> I would at a minimum want to include mappings between identifiers, and
>> between identifiers and (for lack of a better term) groupings of
>> identifiers.
>>
>>
>>
>> If we take out the identity concept, we should also rename the WG.
>>
>>
>>
>> --- Alex
>>
>>
>>
>> *From:* Ideas [mailto:ideas-bounces@ietf.org <ideas-bounces@ietf.org>] *=
On
>> Behalf Of *Padma Pillay-Esnault
>> *Sent:* Monday, August 07, 2017 1:28 PM
>> *To:* Tom Herbert <tom@herbertland.com>
>> *Cc:* ideas@ietf.org
>> *Subject:* Re: [Ideas] Your Input requested: Charter Proposal New Versio=
n
>>
>>
>>
>> Hi Tom
>>
>>
>>
>>
>>
>> >
>> > To this end, the working group shall:
>> >
>> > - define a framework for the development of an identifier/locator
>> mapping
>> > system that provides a common solution for all identifier/locator
>> mapping
>> > protocols and network virtualization.
>> >
>>
>> Padma,
>>
>> I think this statement could be stronger and express that the common
>> mapping system and protocols are expected output from WG. How about
>> something like: "Define and develop a common mapping system, control
>> plane, and related protocol that provide a common solution for
>> identifier/locator protocols that map identifiers to locators, as well
>> as network virtualization protocols that map virtual to physical
>> addresses"
>>
>>
>>
>> Fine with me.
>>
>>
>>
>> Let's poll the list for consensus on this.
>>
>>
>>
>> Thanks
>>
>> Padma
>>
>>
>>
>> Tom
>>
>>
>>
>>
>>
>> _______________________________________________
>> Ideas mailing list
>> Ideas@ietf.org
>> https://www.ietf.org/mailman/listinfo/ideas
>>
>>
>
> _______________________________________________
> Ideas mailing list
> Ideas@ietf.org
> https://www.ietf.org/mailman/listinfo/ideas
>
>

--001a114079ac22d9ff0556bb4c44
Content-Type: text/html; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable

<div dir=3D"ltr">Dear Shreyasee<div><br></div><div>Thanks your for your rev=
iew and suggested edits.</div><div><br></div><div>See below &lt;Padma&gt;</=
div><div class=3D"gmail_extra"><br><div class=3D"gmail_quote">On Fri, Aug 1=
1, 2017 at 8:57 AM, Shreyasee Mukherjee <span dir=3D"ltr">&lt;<a href=3D"ma=
ilto:shreya@winlab.rutgers.edu" target=3D"_blank">shreya@winlab.rutgers.edu=
</a>&gt;</span> wrote:<br><blockquote class=3D"gmail_quote" style=3D"margin=
:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir=3D"ltr"><=
br><div class=3D"gmail_extra">Dear Padma,=C2=A0</div><div class=3D"gmail_ex=
tra"><br></div><div class=3D"gmail_extra">This version reads well. Professo=
r Ray and we at WINLAB had a few minor comments. We agree with Alex&#39;s=
=C2=A0previous comment on including some notion that the mapping system sho=
uld have the flexibility of mapping not just identifiers to locators but al=
so allow mapping identifiers to other identifiers. This is a powerful tool =
and we=C2=A0have looked into how such recursive mapping of identifiers allo=
ws newer network services to be enabled such as context-aware multicast. Th=
is can also be extended to support privacy concerns wherein an identifier c=
ould map into a whitelist or blacklist of identifiers for lookup queries. I=
n that regard, our comments to the charter proposal are provided inline.</d=
iv><div class=3D"gmail_extra"><br></div><div class=3D"gmail_extra">Thank yo=
u,</div><div class=3D"gmail_extra">Shreyasee</div><div class=3D"gmail_extra=
"><div class=3D"gmail_quote"><blockquote class=3D"gmail_quote" style=3D"mar=
gin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1=
ex"><span class=3D""><br>---------- Forwarded message ----------<br>From:=
=C2=A0Alexander Clemm &lt;<a href=3D"mailto:alexander.clemm@huawei.com" tar=
get=3D"_blank">alexander.clemm@huawei.com</a>&gt;<br>To:=C2=A0Padma Pillay-=
Esnault &lt;<a href=3D"mailto:padma.ietf@gmail.com" target=3D"_blank">padma=
.ietf@gmail.com</a>&gt;, Padmadevi Pillay Esnault &lt;<a href=3D"mailto:pad=
ma@huawei.com" target=3D"_blank">padma@huawei.com</a>&gt;<br>Cc:=C2=A0Tom H=
erbert &lt;<a href=3D"mailto:tom@herbertland.com" target=3D"_blank">tom@her=
bertland.com</a>&gt;, &quot;<a href=3D"mailto:ideas@ietf.org" target=3D"_bl=
ank">ideas@ietf.org</a>&quot; &lt;<a href=3D"mailto:ideas@ietf.org" target=
=3D"_blank">ideas@ietf.org</a>&gt;<br>Bcc:=C2=A0<br>Date:=C2=A0Wed, 9 Aug 2=
017 21:49:29 +0000<br>Subject:=C2=A0Re: [Ideas] Your Input requested: Chart=
er Proposal New Version<br>





</span><div lang=3D"EN-US">
<div class=3D"m_4923924243607489142gmail-m_-308730289360201842WordSection1"=
>
<p class=3D"MsoNormal"><span style=3D"font-size:11pt;font-family:Calibri,sa=
ns-serif;color:rgb(31,73,125)">This version sounds fine to me.<u></u><u></u=
></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11pt;font-family:Calibri,sa=
ns-serif;color:rgb(31,73,125)"><u></u>=C2=A0<u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11pt;font-family:Calibri,sa=
ns-serif;color:rgb(31,73,125)">Thanks<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11pt;font-family:Calibri,sa=
ns-serif;color:rgb(31,73,125)">--- Alex<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11pt;font-family:Calibri,sa=
ns-serif;color:rgb(31,73,125)"><u></u>=C2=A0<u></u></span></p>
<p class=3D"MsoNormal"><b><span style=3D"font-size:11pt;font-family:Calibri=
,sans-serif">From:</span></b><span style=3D"font-size:11pt;font-family:Cali=
bri,sans-serif"> Padma Pillay-Esnault [mailto:<a href=3D"mailto:padma.ietf@=
gmail.com" target=3D"_blank">padma.ietf@gmail.com</a>]
<br><span class=3D"">
<b>Sent:</b> Tuesday, August 08, 2017 9:36 PM<br>
<b>To:</b> Padmadevi Pillay Esnault &lt;<a href=3D"mailto:padma@huawei.com"=
 target=3D"_blank">padma@huawei.com</a>&gt;<br>
</span><b>Cc:</b> Alexander Clemm &lt;<a href=3D"mailto:alexander.clemm@hua=
wei.com" target=3D"_blank">alexander.clemm@huawei.com</a>&gt;; Tom Herbert =
&lt;<a href=3D"mailto:tom@herbertland.com" target=3D"_blank">tom@herbertlan=
d.com</a>&gt;; <a href=3D"mailto:ideas@ietf.org" target=3D"_blank">ideas@ie=
tf.org</a><span class=3D""><br>
<b>Subject:</b> Re: [Ideas] Your Input requested: Charter Proposal New Vers=
ion<u></u><u></u></span></span></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<div>
<p class=3D"MsoNormal">Hello All<u></u><u></u></p><span class=3D"">
<div>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
</div>
<div>
<p class=3D"MsoNormal">Here is the latest version as of 08/08/17.<u></u><u>=
</u></p>
</div>
<div>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
</div>
</span><div>
<p class=3D"MsoNormal">Please send your comments and feedback on the list.<=
u></u><u></u></p>
</div>
<div>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
</div>
<div>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
</div>
<div>
<p class=3D"MsoNormal">IDEAS: =E2=80=9CIDentity EnAbled networkS=E2=80=9D
<u></u><u></u></p>
<p class=3D"MsoNormal">=C2=A0=C2=A0
<u></u><u></u></p>
<p class=3D"MsoNormal">Proposed Charter<u></u><u></u></p>
<p class=3D"MsoNormal">=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=
=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0
<u></u><u></u></p>
<p class=3D"MsoNormal">Network solutions based on the concept of Identifier=
-Locator separation are increasingly considered to support mobility and mul=
ti-homing across heterogeneous access networks. Identifier-locator
 separation protocols require infrastructure that allows nodes to discover =
the network topological location(s) of its peer(s) for packet delivery.=C2=
=A0<span style=3D"color:rgb(0,0,255);font-family:Arial;font-size:9.5pt">Ide=
ntifier-locator
protocols are also useful for additional services involving dynamic associa=
tion
of a name to a set of network addresses - these include dynamic multicast, =
cloud
service anycast and context-aware IoT queries.</span><span style=3D"color:r=
gb(0,0,255);font-family:Arial;font-size:9.5pt">=C2=A0
</span><span style=3D"color:rgb(0,0,255);font-family:Arial;font-size:9.5pt"=
>=C2=A0</span></p></div></div></div></div></blockquote>














<div>=C2=A0<br></div></div></div></div></blockquote><div>&lt;Padma&gt; ok w=
ill add</div><div>=C2=A0</div><blockquote class=3D"gmail_quote" style=3D"ma=
rgin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir=3D"lt=
r"><div class=3D"gmail_extra"><div class=3D"gmail_quote"><div></div><blockq=
uote class=3D"gmail_quote" style=3D"margin:0px 0px 0px 0.8ex;border-left:1p=
x solid rgb(204,204,204);padding-left:1ex"><div lang=3D"EN-US"><div class=
=3D"m_4923924243607489142gmail-m_-308730289360201842WordSection1"><div><div=
><p class=3D"MsoNormal">A common infrastructure and protocol could be used =
by identifier/locator protocols as well as <font color=3D"#0000ff">for</fon=
t> network virtualization.
 However, additional infrastructure and new protocol extensions are needed =
to address new requirements that go well beyond the traditional discovery s=
ervice and mapping of identifier-to-location for packet delivery.=C2=A0
<u></u><u></u></p><span class=3D"">
<p class=3D"MsoNormal">=C2=A0<u></u><u></u></p>
<p class=3D"MsoNormal">At the same time, end users require greater privacy =
for their networking information and protection from outside threats, while=
 operators demand greater operational efficiency.
 Identity-enabled networks aim to enable networking applications and servic=
es that provide a high degree of privacy and control of end points over the=
ir networking data, coupled with greater inherent security than provided by=
 today=E2=80=99s networks. =C2=A0<u></u><u></u></p>
<p class=3D"MsoNormal">=C2=A0<u></u><u></u></p>
</span><p class=3D"MsoNormal">To this end, the working group shall:<u></u><=
u></u></p><span class=3D"">
<p class=3D"MsoNormal">- define and develop a common mapping system, contro=
l plane, and related protocol that provide a common solution for identifier=
/locator protocols that map identifiers to locators
 as well other new mapping combinations as needed, as well as network virtu=
alization protocols that map virtual to physical addresses<u></u><u></u></p=
>
<p class=3D"MsoNormal">=C2=A0<u></u><u></u></p>
</span><p class=3D"MsoNormal">- in addition, introduce the concept of ident=
ity-identifier split and new mechanisms that let endpoints dynamically chan=
ge identifiers. The common mapping system will include identity
 to identifier mappings. These new functionalities may, for example, facili=
tate anonymity through obscurity while preventing security issues that migh=
t result from abuse, ensuring that information about actual endpoints and t=
heir location is revealed only on
 a need-to-know basis.</p></div></div></div></div></blockquote><div><br></d=
iv>
















<p class=3D"MsoNormal"><span style=3D"font-size:10pt;font-family:Arial"><fo=
nt color=3D"#0000ff">-=C2=A0 In addition to resolving an identifier to a
set of network addresses, the mapping system should be able to support a
recursive mode in which an identifier &lt;IDf&gt; can be mapped to multiple
identifiers &lt;IDf1&gt;, &lt;IDf2&gt;, =E2=80=A6&lt;IDfn&gt;.=C2=A0 This i=
s useful for incorporating hierarchies
associated with the ontology tree of the information being accessed, as wel=
l as
for scaling of multicast services involving mapping of a single identifier =
to
large numbers of network addresses.</font><span></span></span></p>

<div></div></div></div></div></blockquote><div><br></div><div>&lt;Padma&gt;=
 I did not hear of any objections on the list.=C2=A0</div><div>Will add thi=
s in the latest version and will resent to the list.=C2=A0</div><blockquote=
 class=3D"gmail_quote" style=3D"margin:0 0 0 .8ex;border-left:1px #ccc soli=
d;padding-left:1ex"><div dir=3D"ltr"><div class=3D"gmail_extra"><div class=
=3D"gmail_quote"><div>=C2=A0</div><blockquote class=3D"gmail_quote" style=
=3D"margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding=
-left:1ex"><div lang=3D"EN-US"><div class=3D"m_4923924243607489142gmail-m_-=
308730289360201842WordSection1"><div><div><span class=3D""><p class=3D"MsoN=
ormal"> <u></u><u></u></p>
<p class=3D"MsoNormal">=C2=A0<u></u><u></u></p>
<p class=3D"MsoNormal">Some examples of the problem space are:<u></u><u></u=
></p>
</span><p class=3D"MsoNormal">- Common infrastructure and primitives: The l=
ack of a common infrastructure is a barrier for the application of common a=
nd consistent basic networking policies. Likewise, mapping
 services and infrastructure that apply to identity-identifier as well as i=
dentifier-locator mappings reduces operational and deployment complexity.=
=C2=A0<u></u><u></u><font color=3D"#0000ff"><span style=3D"font-size:9.5pt;=
font-family:Arial">The API should be sufficiently general to
enable various modes of resolution including identifier to network address =
&lt;IDf&gt;
</span><span style=3D"font-size:9.5pt;font-family:Wingdings">=C3=A0</span><=
span style=3D"font-size:9.5pt;font-family:Arial"> &lt;NA&gt;, identifier to=
 multiple
network addresses &lt;IDf&gt; </span><span style=3D"font-size:9.5pt;font-fa=
mily:Wingdings">=C3=A0</span><span style=3D"font-size:9.5pt;font-family:Ari=
al"> </span><span style=3D"font-size:10pt;font-family:Arial">&lt;NA1&gt;, &=
lt;NA2&gt;, =E2=80=A6&lt;NAn&gt;,
and identifier to one or more identifiers </span><span style=3D"font-size:9=
.5pt;font-family:Arial">&lt;IDf&gt; </span><span style=3D"font-size:9.5pt;f=
ont-family:Wingdings">=C3=A0</span><span style=3D"font-size:9.5pt;font-fami=
ly:Arial"> </span><span style=3D"font-size:10pt;font-family:Arial">&lt;IDf1=
&gt;, &lt;IDf2&gt;, =E2=80=A6&lt;IDfn&gt;.</span></font></p><span class=3D"=
">



















<p class=3D"MsoNormal">=C2=A0<u></u><u></u></p>
<p class=3D"MsoNormal">- Access control: Unrestricted look up on an identif=
ier may reveal information such as the locator to eavesdroppers. Today, the=
re is no way to prevent the look up of an identifier
 with some user defined policy or finer grain rules. <u></u><u></u></p>
<p class=3D"MsoNormal">=C2=A0<u></u><u></u></p>
<p class=3D"MsoNormal">- Privacy:=C2=A0 The use of long-lived and public id=
entifiers may be desirable for looking up a peer, however it causes privacy=
 issues as well. Indeed, when identifier-location pairs
 can be looked up without restriction, flows can be pinned by anybody to sp=
ecific end systems.=C2=A0 The endpoint communications should be able to cha=
nge their identifier while retaining their identity and associated policies=
. The use of temporary identifiers and
 access control on lookups should help discourage undesired traffic and con=
ceal sensitive network information of end devices to eavesdroppers.
<u></u><u></u></p>
<p class=3D"MsoNormal">=C2=A0<u></u><u></u></p>
<p class=3D"MsoNormal">The Identity Enabled Networks (IDEAS) working group =
is chartered to develop a common framework that can be used by identifier-b=
ased protocols and provides services to address their
 requirements. We refer to the common framework providing the set of servic=
es as Generic Identity Services (GRIDS).
<u></u><u></u></p>
<p class=3D"MsoNormal">=C2=A0<u></u><u></u></p>
<p class=3D"MsoNormal">The working group will identify gaps and make recomm=
endations on changes needed for interactions between the framework and iden=
tifier-enabled protocols.<u></u><u></u></p>
<p class=3D"MsoNormal">=C2=A0<u></u><u></u></p>
</span><p class=3D"MsoNormal">Specifically, the IDEAS WG is chartered to wo=
rk on these areas for the modular framework:<u></u><u></u></p><span class=
=3D"">
<p class=3D"MsoNormal">=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=
=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0
<u></u><u></u></p>
<p class=3D"MsoNormal">- Definition of primitives for interworking with ide=
ntifier-location split protocols<u></u><u></u></p>
</span><p class=3D"MsoNormal">- Identifier/locator mapping and resolution (=
e.g. discovery, pub/sub, multihoming, ...)<u></u><u></u></p><span class=3D"=
">
<p class=3D"MsoNormal">- Registration and lifecycle management of identitie=
s and their associated identifiers.<u></u><u></u></p>
<p class=3D"MsoNormal">- Identity authentication and authorization (e.g. ac=
cess to framework, update of information for identifiers..)
<u></u><u></u></p>
<p class=3D"MsoNormal">- Definition and enforcement of basic networking pol=
icies (e.g. ability to look up an identifier-locator pair, permit forwardin=
g traffic for particular endpoints on a per-identity
 basis=E2=80=A6)<u></u><u></u></p>
<p class=3D"MsoNormal">- Identity and Identifier Metadata (only fixed or sl=
ow changing, e.g. type)<u></u><u></u></p>
<p class=3D"MsoNormal">- Management aspects and Data Models where appropria=
te.<u></u><u></u></p>
<p class=3D"MsoNormal">=C2=A0<u></u><u></u></p>
</span><p class=3D"MsoNormal">The IDEAS WG will collaborate with other Work=
ing Groups to ensure interoperability with LISP, HIP, ILA and other relevan=
t work. Furthermore, it will try to reuse technologies already
 developed when appropriate.<u></u><u></u></p>
<p class=3D"MsoNormal">=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=
=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0
<u></u><u></u></p>
<p class=3D"MsoNormal">WG deliverables include:<u></u><u></u></p>
<p class=3D"MsoNormal">Generic Identity Services Framework=C2=A0<u></u><u><=
/u><span style=3D"font-family:Arial;font-size:9.5pt"><font color=3D"#0000ff=
">=E2=80=93 should this be defined further in terms of
API, syntax/semantics, mapping service query/response/update protocol, etc.=
?</font></span></p><span class=3D"">



















<p class=3D"MsoNormal"></p></span></div></div></div></div></blockquote></di=
v></div></div></blockquote><div><br></div><div>&lt;Padma&gt; I woud defer t=
o the list on this. The paragraph above also describes some of this. We cou=
ld expand there=C2=A0</div><div><br></div><div>Thanks</div><div>Padma</div>=
<blockquote class=3D"gmail_quote" style=3D"margin:0 0 0 .8ex;border-left:1p=
x #ccc solid;padding-left:1ex"><div dir=3D"ltr"><div class=3D"gmail_extra">=
<div class=3D"gmail_quote"><blockquote class=3D"gmail_quote" style=3D"margi=
n:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex=
"><div lang=3D"EN-US"><div class=3D"m_4923924243607489142gmail-m_-308730289=
360201842WordSection1"><div><div><span class=3D""><p class=3D"MsoNormal">=
=C2=A0<u></u><u></u></p>
<p class=3D"MsoNormal">WG sustaining/informational documents may include:
<u></u><u></u></p>
<p class=3D"MsoNormal">These documents may not necessarily be published, bu=
t may be maintained in a draft form or on a collaborative Working Group wik=
i to support the efforts of the Working Group and
 help new comers:<u></u><u></u></p>
<p class=3D"MsoNormal">- Problem statement
<u></u><u></u></p>
<p class=3D"MsoNormal">- Use cases<u></u><u></u></p>
<p class=3D"MsoNormal">- Requirements<u></u><u></u></p>
<p class=3D"MsoNormal">- Applications of the architecture for use cases<u><=
/u><u></u></p>
<p class=3D"MsoNormal">=C2=A0<u></u><u></u></p>
<p class=3D"MsoNormal">=C2=A0<u></u><u></u></p>
<p class=3D"MsoNormal">Milestones
<u></u><u></u></p>
<p class=3D"MsoNormal">March 2018 Adopt WG draft for the Generic Identity S=
ervices framework<u></u><u></u></p>
<p class=3D"MsoNormal">August 2018 WGLC for the Generic Identity Services f=
ramework<u></u><u></u></p>
<p class=3D"MsoNormal">December 2018 Send Generic Identity Services framewo=
rk draft to the IESG<u></u><u></u></p>
</span></div>
</div>
<div>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<div>
<p class=3D"MsoNormal">On Tue, Aug 8, 2017 at 1:16 PM, Padmadevi Pillay Esn=
ault &lt;<a href=3D"mailto:padma@huawei.com" target=3D"_blank">padma@huawei=
.com</a>&gt; wrote:<u></u><u></u></p>
<blockquote style=3D"border-top:none;border-right:none;border-bottom:none;b=
order-left:1pt solid rgb(204,204,204);padding:0in 0in 0in 6pt;margin-left:4=
.8pt;margin-right:0in">
<div>
<div><div><div class=3D"h5">
<p class=3D"MsoNormal"><span style=3D"font-size:11pt;font-family:Calibri,sa=
ns-serif;color:rgb(31,73,125)">Sure
</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11pt;font-family:Calibri,sa=
ns-serif;color:rgb(31,73,125)">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11pt;font-family:Calibri,sa=
ns-serif;color:rgb(31,73,125)">However, been wondering if it is best not to=
 be so specific in the charter.</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11pt;font-family:Calibri,sa=
ns-serif;color:rgb(31,73,125)">Thoughts?</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11pt;font-family:Calibri,sa=
ns-serif;color:rgb(31,73,125)">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11pt;font-family:Calibri,sa=
ns-serif;color:rgb(31,73,125)">Padma</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11pt;font-family:Calibri,sa=
ns-serif;color:rgb(31,73,125)">=C2=A0</span><u></u><u></u></p>
<div>
<div style=3D"border-right:none;border-bottom:none;border-left:none;border-=
top:1pt solid rgb(181,196,223);padding:3pt 0in 0in">
<p class=3D"MsoNormal"><b><span style=3D"font-size:10pt;font-family:Tahoma,=
sans-serif">From:</span></b><span style=3D"font-size:10pt;font-family:Tahom=
a,sans-serif"> Alexander Clemm
<br>
<b>Sent:</b> Tuesday, August 08, 2017 10:42 AM<br>
<b>To:</b> Padmadevi Pillay Esnault; Tom Herbert<br>
<b>Cc:</b> <a href=3D"mailto:ideas@ietf.org" target=3D"_blank">ideas@ietf.o=
rg</a>; Padma Pillay-Esnault</span><u></u><u></u></p>
<div>
<div>
<p class=3D"MsoNormal"><br>
<b>Subject:</b> RE: [Ideas] Your Input requested: Charter Proposal New Vers=
ion<u></u><u></u></p>
</div>
</div>
</div>
</div>
</div></div><div>
<div><div><div class=3D"h5">
<p class=3D"MsoNormal">=C2=A0<u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11pt;font-family:Calibri,sa=
ns-serif;color:rgb(31,73,125)">OK.</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11pt;font-family:Calibri,sa=
ns-serif;color:rgb(31,73,125)">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11pt;font-family:Calibri,sa=
ns-serif;color:rgb(31,73,125)">If we want to have a more specific list of s=
upported mappings, it may be useful to mention some of
 those other mappings as well =E2=80=93 by means of example, mappings betwe=
en identifiers.=C2=A0
</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11pt;font-family:Calibri,sa=
ns-serif;color:rgb(31,73,125)">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11pt;font-family:Calibri,sa=
ns-serif;color:rgb(31,73,125)">Thanks</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11pt;font-family:Calibri,sa=
ns-serif;color:rgb(31,73,125)">--- Alex</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11pt;font-family:Calibri,sa=
ns-serif;color:rgb(31,73,125)">=C2=A0</span><u></u><u></u></p>
<div>
<div style=3D"border-right:none;border-bottom:none;border-left:none;border-=
top:1pt solid rgb(225,225,225);padding:3pt 0in 0in">
<p class=3D"MsoNormal"><b><span style=3D"font-size:11pt;font-family:Calibri=
,sans-serif">From:</span></b><span style=3D"font-size:11pt;font-family:Cali=
bri,sans-serif"> Padmadevi Pillay Esnault
<br>
<b>Sent:</b> Monday, August 07, 2017 2:52 PM<br>
<b>To:</b> Alexander Clemm &lt;<a href=3D"mailto:alexander.clemm@huawei.com=
" target=3D"_blank">alexander.clemm@huawei.com</a>&gt;; Tom Herbert &lt;<a =
href=3D"mailto:tom@herbertland.com" target=3D"_blank">tom@herbertland.com</=
a>&gt;<br>
<b>Cc:</b> <a href=3D"mailto:ideas@ietf.org" target=3D"_blank">ideas@ietf.o=
rg</a>; Padma Pillay-Esnault &lt;<a href=3D"mailto:padma.ietf@gmail.com" ta=
rget=3D"_blank">padma.ietf@gmail.com</a>&gt;<br>
<b>Subject:</b> RE: [Ideas] Your Input requested: Charter Proposal New Vers=
ion</span><u></u><u></u></p>
</div>
</div>
<p class=3D"MsoNormal">=C2=A0<u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11pt;font-family:Calibri,sa=
ns-serif;color:rgb(31,73,125)">Alex</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11pt;font-family:Calibri,sa=
ns-serif;color:rgb(31,73,125)">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11pt;font-family:Calibri,sa=
ns-serif;color:rgb(31,73,125)">My understanding is that Tom did NOT ask for=
 removing of identity concept.
</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11pt;font-family:Calibri,sa=
ns-serif;color:rgb(31,73,125)">He asked to make the section on common infra=
structure clearer with this sentence.</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11pt;font-family:Calibri,sa=
ns-serif;color:rgb(31,73,125)">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11pt;font-family:Calibri,sa=
ns-serif;color:rgb(31,73,125)">I agree with you that the mappings should no=
t be restricted to 1-&gt;n</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11pt;font-family:Calibri,sa=
ns-serif;color:rgb(31,73,125)">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11pt;font-family:Calibri,sa=
ns-serif;color:rgb(31,73,125)">Thanks</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11pt;font-family:Calibri,sa=
ns-serif;color:rgb(31,73,125)">Padma</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11pt;font-family:Calibri,sa=
ns-serif;color:rgb(31,73,125)">=C2=A0</span><u></u><u></u></p>
<div>
<div style=3D"border-right:none;border-bottom:none;border-left:none;border-=
top:1pt solid rgb(181,196,223);padding:3pt 0in 0in">
<p class=3D"MsoNormal"><b><span style=3D"font-size:10pt;font-family:Tahoma,=
sans-serif">From:</span></b><span style=3D"font-size:10pt;font-family:Tahom=
a,sans-serif"> Ideas [<a href=3D"mailto:ideas-bounces@ietf.org" target=3D"_=
blank">mailto:ideas-bounces@ietf.org</a><wbr>]
<b>On Behalf Of </b>Alexander Clemm<br>
<b>Sent:</b> Monday, August 07, 2017 2:34 PM<br>
<b>To:</b> Padma Pillay-Esnault; Tom Herbert<br>
<b>Cc:</b> <a href=3D"mailto:ideas@ietf.org" target=3D"_blank">ideas@ietf.o=
rg</a><br>
<b>Subject:</b> Re: [Ideas] Your Input requested: Charter Proposal New Vers=
ion</span><u></u><u></u></p>
</div>
</div>
<p class=3D"MsoNormal">=C2=A0<u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11pt;font-family:Calibri,sa=
ns-serif;color:rgb(31,73,125)">I am not sure we should restrict ourselves t=
o mapping between identifiers and locators.=C2=A0
</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11pt;font-family:Calibri,sa=
ns-serif;color:rgb(31,73,125)">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11pt;font-family:Calibri,sa=
ns-serif;color:rgb(31,73,125)">I would at a minimum want to include mapping=
s between identifiers, and between identifiers and (for
 lack of a better term) groupings of identifiers.</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11pt;font-family:Calibri,sa=
ns-serif;color:rgb(31,73,125)">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11pt;font-family:Calibri,sa=
ns-serif;color:rgb(31,73,125)">If we take out the identity concept, we shou=
ld also rename the WG. =C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11pt;font-family:Calibri,sa=
ns-serif;color:rgb(31,73,125)">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11pt;font-family:Calibri,sa=
ns-serif;color:rgb(31,73,125)">--- Alex</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11pt;font-family:Calibri,sa=
ns-serif;color:rgb(31,73,125)">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><b><span style=3D"font-size:11pt;font-family:Calibri=
,sans-serif">From:</span></b><span style=3D"font-size:11pt;font-family:Cali=
bri,sans-serif"> Ideas [<a href=3D"mailto:ideas-bounces@ietf.org" target=3D=
"_blank">mailto:ideas-bounces@ietf.org</a><wbr>]
<b>On Behalf Of </b>Padma Pillay-Esnault<br>
<b>Sent:</b> Monday, August 07, 2017 1:28 PM<br>
<b>To:</b> Tom Herbert &lt;<a href=3D"mailto:tom@herbertland.com" target=3D=
"_blank">tom@herbertland.com</a>&gt;<br>
<b>Cc:</b> <a href=3D"mailto:ideas@ietf.org" target=3D"_blank">ideas@ietf.o=
rg</a><br>
<b>Subject:</b> Re: [Ideas] Your Input requested: Charter Proposal New Vers=
ion</span><u></u><u></u></p>
<p class=3D"MsoNormal">=C2=A0<u></u><u></u></p>
</div></div><div>
<p class=3D"MsoNormal">Hi Tom<u></u><u></u></p>
<div>
<p class=3D"MsoNormal">=C2=A0<u></u><u></u></p>
</div>
<div>
<p class=3D"MsoNormal">=C2=A0<u></u><u></u></p>
<div>
<div>
<blockquote style=3D"border-top:none;border-right:none;border-bottom:none;b=
order-left:1pt solid rgb(204,204,204);padding:0in 0in 0in 6pt;margin:5pt 0i=
n 5pt 4.8pt">
<div>
<div>
<p class=3D"MsoNormal">&gt;<span class=3D""><br>
&gt; To this end, the working group shall:<br>
&gt;<br></span><span class=3D"">
&gt; - define a framework for the development of an identifier/locator mapp=
ing<br>
&gt; system that provides a common solution for all identifier/locator mapp=
ing<br>
&gt; protocols and network virtualization.<br>
&gt;<u></u><u></u></span></p>
</div>
</div>
<p class=3D"MsoNormal" style=3D"margin-bottom:12pt">Padma,<span class=3D"">=
<br>
<br>
I think this statement could be stronger and express that the common<br>
mapping system and protocols are expected output from WG. How about<br></sp=
an>
something like: &quot;Define and develop a common mapping system, control<s=
pan class=3D""><br>
plane, and related protocol that provide a common solution for<br></span>
identifier/locator protocols that map identifiers to locators, as well<span=
 class=3D""><br>
as network virtualization protocols that map virtual to physical<br>
addresses&quot;<u></u><u></u></span></p>
</blockquote>
<div>
<p class=3D"MsoNormal">=C2=A0<u></u><u></u></p>
</div>
<div>
<p class=3D"MsoNormal">Fine with me.<u></u><u></u></p>
</div><span class=3D"">
<div>
<p class=3D"MsoNormal">=C2=A0<u></u><u></u></p>
</div>
<div>
<p class=3D"MsoNormal">Let&#39;s poll the list for consensus on this.<u></u=
><u></u></p>
</div>
<div>
<p class=3D"MsoNormal">=C2=A0<u></u><u></u></p>
</div>
<div>
<p class=3D"MsoNormal">Thanks<u></u><u></u></p>
</div>
<div>
<p class=3D"MsoNormal">Padma<u></u><u></u></p>
</div>
<div>
<p class=3D"MsoNormal">=C2=A0<u></u><u></u></p>
</div>
<blockquote style=3D"border-top:none;border-right:none;border-bottom:none;b=
order-left:1pt solid rgb(204,204,204);padding:0in 0in 0in 6pt;margin:5pt 0i=
n 5pt 4.8pt">
<p class=3D"MsoNormal"><span class=3D"m_4923924243607489142gmail-m_-3087302=
89360201842m-6119978965793729763hoenzb"><span style=3D"color:rgb(136,136,13=
6)">Tom</span></span><u></u><u></u></p>
<div>
<div>
<p class=3D"MsoNormal">=C2=A0<u></u><u></u></p>
</div>
</div>
</blockquote>
</span></div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</blockquote>
</div>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
</div>
</div>
</div>

<br><span class=3D"">______________________________<wbr>_________________<b=
r>
Ideas mailing list<br>
<a href=3D"mailto:Ideas@ietf.org" target=3D"_blank">Ideas@ietf.org</a><br>
<a href=3D"https://www.ietf.org/mailman/listinfo/ideas" rel=3D"noreferrer" =
target=3D"_blank">https://www.ietf.org/mailman/l<wbr>istinfo/ideas</a><br>
<br></span></blockquote></div><br></div></div>
<br>______________________________<wbr>_________________<br>
Ideas mailing list<br>
<a href=3D"mailto:Ideas@ietf.org">Ideas@ietf.org</a><br>
<a href=3D"https://www.ietf.org/mailman/listinfo/ideas" rel=3D"noreferrer" =
target=3D"_blank">https://www.ietf.org/mailman/<wbr>listinfo/ideas</a><br>
<br></blockquote></div><br></div></div>

--001a114079ac22d9ff0556bb4c44--


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--089e0822fc0cc5a7a80556bb60ce
Content-Type: text/plain; charset="UTF-8"

Dear Di Ma,

Thank you for your review and feedback,

On Sun, Aug 13, 2017 at 8:14 PM, Di Ma <madi@rpstir.net> wrote:

> Dear Padma,
>
> I think prospects described in IDEAS charter are promising since people
> fancy anonymity in connecting to different network environments, via
> identity/identifier separation.
>
> Yet by doing so, we would introduce new risk into the Internet.  Threat
> model is therefore indispensable to provide a basis for the design of
> future IDEAS security mechanisms.
>

<Padma> While I do not believe we are introducing new risks with the proper
caution but we should certainly be careful not to inadvertently do so.

IMHO, a threat model would be an interesting document for the wg.
I would like to poll the wg to see what people think of this suggestion.


Thanks
Padma

>
> I suggest a threat model document as one of WG deliverables.
>
>
> Di  Ma
> RPSTIR
> https://bgpsecurity.net
>
>

--089e0822fc0cc5a7a80556bb60ce
Content-Type: text/html; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable

<div dir=3D"ltr">Dear Di Ma,<div><br></div><div class=3D"gmail_extra">Thank=
 you for your review and feedback,</div><div class=3D"gmail_extra"><br><div=
 class=3D"gmail_quote">On Sun, Aug 13, 2017 at 8:14 PM, Di Ma <span dir=3D"=
ltr">&lt;<a href=3D"mailto:madi@rpstir.net" target=3D"_blank">madi@rpstir.n=
et</a>&gt;</span> wrote:<br><blockquote class=3D"gmail_quote" style=3D"marg=
in:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Dear Padma,<br>
<br>
I think prospects described in IDEAS charter are promising since people fan=
cy anonymity in connecting to different network environments, via identity/=
identifier separation.<br>
<br>
Yet by doing so, we would introduce new risk into the Internet.=C2=A0 Threa=
t model is therefore indispensable to provide a basis for the design of fut=
ure IDEAS security mechanisms.<br></blockquote><div><br></div><div>&lt;Padm=
a&gt; While I do not believe we are introducing new risks with the proper c=
aution but we should certainly be careful not to inadvertently do so.</div>=
<div><br></div><div>IMHO, a threat model would be an interesting document f=
or the wg.=C2=A0</div><div>I would like to poll the wg to see what people t=
hink of this suggestion.</div><div><br></div><div><br></div><div>Thanks</di=
v><div>Padma</div><blockquote class=3D"gmail_quote" style=3D"margin:0 0 0 .=
8ex;border-left:1px #ccc solid;padding-left:1ex">
<br>
I suggest a threat model document as one of WG deliverables.<br>
<span class=3D"HOEnZb"><font color=3D"#888888"><br>
<br>
Di=C2=A0 Ma<br>
RPSTIR<br>
<a href=3D"https://bgpsecurity.net" rel=3D"noreferrer" target=3D"_blank">ht=
tps://bgpsecurity.net</a><br>
</font></span><div class=3D"HOEnZb"><div class=3D"h5"><br></div></div></blo=
ckquote></div></div></div>

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From nobody Mon Aug 14 14:25:35 2017
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From: Alexander Clemm <alexander.clemm@huawei.com>
To: Padma Pillay-Esnault <padma.ietf@gmail.com>, Robert Moskowitz <rgm-ietf@htt-consult.com>
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Thread-Topic: [Ideas] Your Input requested: Charter Proposal New Version
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Date: Mon, 14 Aug 2017 21:25:19 +0000
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Subject: Re: [Ideas] Your Input requested: Charter Proposal New Version
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I reviewed the charter document and feel that it is a good start.  My main
comments are:

(1) I agree with the concept of an identity-identifier split, which is
necessary for an important set of applications requiring dynamic change of
identifier. Realizing this will require something similar to a trusted
=E2=80=9Cname certification service=E2=80=9D  [cf. =E2=80=9CMobilityFirst: =
A Robust and Trustworthy
Mobility-Centric Architecture for the Future Internet, ACM MC2R, July 2012]
in addition to a dynamic name-to-locator mapping/resolution service [cf.
=E2=80=9DDMap: A Shared Hosting Scheme for Dynamic Identifier to Locator Ma=
ppings
in the Global Internet=E2=80=9D, ICDCS 2012]

(2) A key requirement for the mapping service is the ability to support
multiple types of resolution including identifier to identifier (i.e.
recursive), identifier to group of identifiers, identifier to single
locator, identifier to a list of locators, etc.  We have found the
recursive identifier resolution capability to be very useful for scaling
and new service creation.

(3) The final output of the WG at the end of the doc should be filled in a
bit further in terms of specific APIs and query/response/update protocol
definitions to be included in the spec.

(4) While I realize that the current charter=E2=80=99s scope is intentional=
ly
limited to defining general-purpose control plane support, the spec could
be of greater value by defining or linking one or more specific
identifier-based routing (data plane) protocols compatible with the IDEAS
infrastructure.



Ray



(D. Raychaudhuri)

WINLAB, Rutgers University

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class=3D"WordSection1"><p class=3D"MsoNormal"><span style=3D"color:#1f497d"=
>I reviewed the charter document and feel that it is a good start.=C2=A0 My=
 main comments are: </span></p><p class=3D"MsoNormal"><span style=3D"color:=
#1f497d">(1) I agree with the concept of an identity-identifier split, whic=
h is necessary for an important set of applications requiring dynamic chang=
e of identifier. Realizing this will require something similar to a trusted=
 =E2=80=9Cname certification service=E2=80=9D =C2=A0[cf. =E2=80=9CMobilityF=
irst: A Robust and Trustworthy Mobility-Centric Architecture for the Future=
 Internet, ACM MC2R, July 2012] in addition to a dynamic name-to-locator ma=
pping/resolution service [cf. =E2=80=9DDMap: A Shared Hosting Scheme for Dy=
namic Identifier to Locator Mappings in the Global Internet=E2=80=9D, ICDCS=
 2012]</span><span style=3D"font-size:21.5pt;font-family:&quot;Courier New&=
quot;"></span></p><p class=3D"MsoNormal"><span style=3D"color:#1f497d">(2) =
A key requirement for the mapping service is the ability to support multipl=
e types of resolution including identifier to identifier (i.e. recursive), =
identifier to group of identifiers, identifier to single locator, identifie=
r to a list of locators, etc.=C2=A0 We have found the recursive identifier =
resolution capability to be very useful for scaling and new service creatio=
n.=C2=A0 </span></p><p class=3D"MsoNormal"><span style=3D"color:#1f497d">(3=
) The final output of the WG at the end of the doc should be filled in a bi=
t further in terms of specific APIs and query/response/update protocol defi=
nitions to be included in the spec.=C2=A0</span></p><p class=3D"MsoNormal">=
<span style=3D"color:#1f497d">(4) While I realize that the current charter=
=E2=80=99s scope is intentionally limited to defining general-purpose contr=
ol plane support, the spec could be of greater value by defining or linking=
 one or more specific identifier-based routing (data plane) protocols compa=
tible with the IDEAS infrastructure.=C2=A0 </span></p><p class=3D"MsoNormal=
"><span style=3D"color:#1f497d">=C2=A0</span></p><p class=3D"MsoNormal"><sp=
an style=3D"color:#1f497d">Ray</span></p><p class=3D"MsoNormal"><span style=
=3D"color:#1f497d">=C2=A0</span></p><p class=3D"MsoNormal"><span style=3D"c=
olor:#1f497d">(D. Raychaudhuri)</span></p><p class=3D"MsoNormal"><span styl=
e=3D"color:#1f497d">WINLAB, Rutgers University</span></p></div></body></htm=
l>

--001a113cc00c80b9540556e1fead--


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To: Dipankar Raychaudhuri <ray@winlab.rutgers.edu>, ideas@ietf.org
References: <175f533795012c49555543dda2f1f3a8@mail.gmail.com>
From: Robert Moskowitz <rgm-ietf@htt-consult.com>
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Subject: Re: [Ideas] Your Input requested: Charter Proposal New Version
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Ray,

On 08/16/2017 01:11 PM, Dipankar Raychaudhuri wrote:
>
> I reviewed the charter document and feel that it is a good start.  My 
> main comments are:
>
> (1) I agree with the concept of an identity-identifier split, which is 
> necessary for an important set of applications requiring dynamic 
> change of identifier. Realizing this will require something similar to 
> a trusted â€śname certification serviceâ€ť  [cf. â€śMobilityFirst: A Robust 
> and Trustworthy Mobility-Centric Architecture for the Future Internet, 
> ACM MC2R, July 2012] in addition to a dynamic name-to-locator 
> mapping/resolution service [cf. â€ťDMap: A Shared Hosting Scheme for 
> Dynamic Identifier to Locator Mappings in the Global Internetâ€ť, ICDCS 
> 2012]
>
> (2) A key requirement for the mapping service is the ability to 
> support multiple types of resolution including identifier to 
> identifier (i.e. recursive), identifier to group of identifiers, 
> identifier to single locator, identifier to a list of locators, etc.  
> We have found the recursive identifier resolution capability to be 
> very useful for scaling and new service creation.
>
> (3) The final output of the WG at the end of the doc should be filled 
> in a bit further in terms of specific APIs and query/response/update 
> protocol definitions to be included in the spec.
>

You really don't want a starting charter this specific.  You can have 
wording about working on an API, but APIs have always been a sore item 
in the IETF.  Also this is why I2NSF talks about Interfaces and 
capablities, not APIs.  Leave the specitivity for the workgroup, not try 
and get the post-BOF to complete the work to start the workgroup.

> (4) While I realize that the current charterâ€™s scope is intentionally 
> limited to defining general-purpose control plane support, the spec 
> could be of greater value by defining or linking one or more specific 
> identifier-based routing (data plane) protocols compatible with the 
> IDEAS infrastructure.
>

This comes out in the workgroup, and if necessary then you do a charter 
revision.  I need to talk to you separately about TAPS...

> Ray
>
>

Bob


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    Ray,<br>
    <br>
    <div class="moz-cite-prefix">On 08/16/2017 01:11 PM, Dipankar
      Raychaudhuri wrote:<br>
    </div>
    <blockquote type="cite"
      cite="mid:175f533795012c49555543dda2f1f3a8@mail.gmail.com">
      <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
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      <div class="WordSection1">
        <p class="MsoNormal"><span style="color:#1f497d">I reviewed the
            charter document and feel that it is a good start.Â  My main
            comments are: </span></p>
        <p class="MsoNormal"><span style="color:#1f497d">(1) I agree
            with the concept of an identity-identifier split, which is
            necessary for an important set of applications requiring
            dynamic change of identifier. Realizing this will require
            something similar to a trusted â€śname certification serviceâ€ť
            Â [cf. â€śMobilityFirst: A Robust and Trustworthy
            Mobility-Centric Architecture for the Future Internet, ACM
            MC2R, July 2012] in addition to a dynamic name-to-locator
            mapping/resolution service [cf. â€ťDMap: A Shared Hosting
            Scheme for Dynamic Identifier to Locator Mappings in the
            Global Internetâ€ť, ICDCS 2012]</span><span
            style="font-size:21.5pt;font-family:&quot;Courier New&quot;"></span></p>
        <p class="MsoNormal"><span style="color:#1f497d">(2) A key
            requirement for the mapping service is the ability to
            support multiple types of resolution including identifier to
            identifier (i.e. recursive), identifier to group of
            identifiers, identifier to single locator, identifier to a
            list of locators, etc.Â  We have found the recursive
            identifier resolution capability to be very useful for
            scaling and new service creation.Â  </span></p>
        <p class="MsoNormal"><span style="color:#1f497d">(3) The final
            output of the WG at the end of the doc should be filled in a
            bit further in terms of specific APIs and
            query/response/update protocol definitions to be included in
            the spec. <br>
          </span></p>
      </div>
    </blockquote>
    <br>
    You really don't want a starting charter this specific.Â  You can
    have wording about working on an API, but APIs have always been a
    sore item in the IETF.Â  Also this is why I2NSF talks about
    Interfaces and capablities, not APIs.Â  Leave the specitivity for the
    workgroup, not try and get the post-BOF to complete the work to
    start the workgroup.<br>
    <br>
    <blockquote type="cite"
      cite="mid:175f533795012c49555543dda2f1f3a8@mail.gmail.com">
      <div class="WordSection1">
        <p class="MsoNormal"><span style="color:#1f497d">(4) While I
            realize that the current charterâ€™s scope is intentionally
            limited to defining general-purpose control plane support,
            the spec could be of greater value by defining or linking
            one or more specific identifier-based routing (data plane)
            protocols compatible with the IDEAS infrastructure.Â  </span></p>
      </div>
    </blockquote>
    <br>
    This comes out in the workgroup, and if necessary then you do a
    charter revision.Â  I need to talk to you separately about TAPS...<br>
    <br>
    <blockquote type="cite"
      cite="mid:175f533795012c49555543dda2f1f3a8@mail.gmail.com">
      <div class="WordSection1">
        <p class="MsoNormal"><span style="color:#1f497d">Â </span></p>
        <p class="MsoNormal"><span style="color:#1f497d">Ray</span></p>
        <br>
      </div>
    </blockquote>
    <br>
    Bob<br>
    <br>
  </body>
</html>

--------------41CAB2B49C8264AB750ED9A8--


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To: Dipankar Raychaudhuri <ray@winlab.rutgers.edu>, "ideas@ietf.org" <ideas@ietf.org>
Thread-Topic: [Ideas] Your Input requested: Charter Proposal New Version
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From: Dipankar Raychaudhuri <ray@winlab.rutgers.edu>
References: <175f533795012c49555543dda2f1f3a8@mail.gmail.com> <C1CE72EE84AF224E94DA21AE134209EE01A2A5DC@DGGEMI506-MBX.china.huawei.com>
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To: "Liubingyang (Bryan)" <liubingyang@huawei.com>, ideas@ietf.org
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Subject: Re: [Ideas] Your Input requested: Charter Proposal New Version
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Examples of identifier-based routing protocols are: HIP, LISP,
MobilityFirst, NDN.



*From:* Liubingyang (Bryan) [mailto:liubingyang@huawei.com]
*Sent:* Wednesday, August 16, 2017 7:30 PM
*To:* Dipankar Raychaudhuri; ideas@ietf.org
*Subject:* RE: [Ideas] Your Input requested: Charter Proposal New Version



Ray,



Could you please name a few such protocols you mentioned in (4) ?



Thanks

Bingyang



*From:* Ideas [mailto:ideas-bounces@ietf.org <ideas-bounces@ietf.org>] *On
Behalf Of *Dipankar Raychaudhuri
*Sent:* Thursday, August 17, 2017 1:12 AM
*To:* ideas@ietf.org
*Subject:* Re: [Ideas] Your Input requested: Charter Proposal New Version



I reviewed the charter document and feel that it is a good start.  My main
comments are:

(1) I agree with the concept of an identity-identifier split, which is
necessary for an important set of applications requiring dynamic change of
identifier. Realizing this will require something similar to a trusted
=E2=80=9Cname certification service=E2=80=9D  [cf. =E2=80=9CMobilityFirst: =
A Robust and Trustworthy
Mobility-Centric Architecture for the Future Internet, ACM MC2R, July 2012]
in addition to a dynamic name-to-locator mapping/resolution service [cf.
=E2=80=9DDMap: A Shared Hosting Scheme for Dynamic Identifier to Locator Ma=
ppings
in the Global Internet=E2=80=9D, ICDCS 2012]

(2) A key requirement for the mapping service is the ability to support
multiple types of resolution including identifier to identifier (i.e.
recursive), identifier to group of identifiers, identifier to single
locator, identifier to a list of locators, etc.  We have found the
recursive identifier resolution capability to be very useful for scaling
and new service creation.

(3) The final output of the WG at the end of the doc should be filled in a
bit further in terms of specific APIs and query/response/update protocol
definitions to be included in the spec.

(4) While I realize that the current charter=E2=80=99s scope is intentional=
ly
limited to defining general-purpose control plane support, the spec could
be of greater value by defining or linking one or more specific
identifier-based routing (data plane) protocols compatible with the IDEAS
infrastructure.



Ray



(D. Raychaudhuri)

WINLAB, Rutgers University

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class=3D"WordSection1"><p class=3D"MsoNormal"><span style=3D"color:#1f497d"=
>Examples of identifier-based routing protocols are: HIP, LISP, MobilityFir=
st, NDN.</span></p><p class=3D"MsoNormal"><span style=3D"color:#1f497d">=C2=
=A0</span></p><div><div style=3D"border:none;border-top:solid #b5c4df 1.0pt=
;padding:3.0pt 0in 0in 0in"><p class=3D"MsoNormal"><b><span style=3D"font-s=
ize:10.0pt;font-family:&quot;Tahoma&quot;,&quot;sans-serif&quot;">From:</sp=
an></b><span style=3D"font-size:10.0pt;font-family:&quot;Tahoma&quot;,&quot=
;sans-serif&quot;"> Liubingyang (Bryan) [mailto:<a href=3D"mailto:liubingya=
ng@huawei.com">liubingyang@huawei.com</a>] <br><b>Sent:</b> Wednesday, Augu=
st 16, 2017 7:30 PM<br><b>To:</b> Dipankar Raychaudhuri; <a href=3D"mailto:=
ideas@ietf.org">ideas@ietf.org</a><br><b>Subject:</b> RE: [Ideas] Your Inpu=
t requested: Charter Proposal New Version</span></p></div></div><p class=3D=
"MsoNormal">=C2=A0</p><p class=3D"MsoNormal"><span style=3D"font-size:10.5p=
t">Ray, </span></p><p class=3D"MsoNormal"><span style=3D"font-size:10.5pt">=
=C2=A0</span></p><p class=3D"MsoNormal"><span style=3D"font-size:10.5pt">Co=
uld you please name a few such protocols you mentioned in (4) ?</span></p><=
p class=3D"MsoNormal"><span style=3D"font-size:10.5pt">=C2=A0</span></p><p =
class=3D"MsoNormal"><span style=3D"font-size:10.5pt">Thanks</span></p><p cl=
ass=3D"MsoNormal"><span style=3D"font-size:10.5pt">Bingyang</span></p><p cl=
ass=3D"MsoNormal"><span style=3D"font-size:10.5pt">=C2=A0</span></p><div><d=
iv style=3D"border:none;border-top:solid #e1e1e1 1.0pt;padding:3.0pt 0in 0i=
n 0in"><p class=3D"MsoNormal"><b><span style=3D"mso-fareast-language:ZH-CN"=
>From:</span></b><span style=3D"mso-fareast-language:ZH-CN"> Ideas [<a href=
=3D"mailto:ideas-bounces@ietf.org">mailto:ideas-bounces@ietf.org</a>] <b>On=
 Behalf Of </b>Dipankar Raychaudhuri<br><b>Sent:</b> Thursday, August 17, 2=
017 1:12 AM<br><b>To:</b> <a href=3D"mailto:ideas@ietf.org">ideas@ietf.org<=
/a><br><b>Subject:</b> Re: [Ideas] Your Input requested: Charter Proposal N=
ew Version</span></p></div></div><p class=3D"MsoNormal"><span style=3D"mso-=
fareast-language:ZH-CN">=C2=A0</span></p><p class=3D"MsoNormal"><span style=
=3D"color:#1f497d">I reviewed the charter document and feel that it is a go=
od start.=C2=A0 My main comments are: </span><span style=3D"mso-fareast-lan=
guage:ZH-CN"></span></p><p class=3D"MsoNormal"><span style=3D"color:#1f497d=
">(1) I agree with the concept of an identity-identifier split, which is ne=
cessary for an important set of applications requiring dynamic change of id=
entifier. Realizing this will require something similar to a trusted =E2=80=
=9Cname certification service=E2=80=9D =C2=A0[cf. =E2=80=9CMobilityFirst: A=
 Robust and Trustworthy Mobility-Centric Architecture for the Future Intern=
et, ACM MC2R, July 2012] in addition to a dynamic name-to-locator mapping/r=
esolution service [cf. =E2=80=9DDMap: A Shared Hosting Scheme for Dynamic I=
dentifier to Locator Mappings in the Global Internet=E2=80=9D, ICDCS 2012]<=
/span><span style=3D"mso-fareast-language:ZH-CN"></span></p><p class=3D"Mso=
Normal"><span style=3D"color:#1f497d">(2) A key requirement for the mapping=
 service is the ability to support multiple types of resolution including i=
dentifier to identifier (i.e. recursive), identifier to group of identifier=
s, identifier to single locator, identifier to a list of locators, etc.=C2=
=A0 We have found the recursive identifier resolution capability to be very=
 useful for scaling and new service creation.=C2=A0 </span><span style=3D"m=
so-fareast-language:ZH-CN"></span></p><p class=3D"MsoNormal"><span style=3D=
"color:#1f497d">(3) The final output of the WG at the end of the doc should=
 be filled in a bit further in terms of specific APIs and query/response/up=
date protocol definitions to be included in the spec.=C2=A0</span><span sty=
le=3D"mso-fareast-language:ZH-CN"></span></p><p class=3D"MsoNormal"><span s=
tyle=3D"color:#1f497d">(4) While I realize that the current charter=E2=80=
=99s scope is intentionally limited to defining general-purpose control pla=
ne support, the spec could be of greater value by defining or linking one o=
r more specific identifier-based routing (data plane) protocols compatible =
with the IDEAS infrastructure.=C2=A0 </span><span style=3D"mso-fareast-lang=
uage:ZH-CN"></span></p><p class=3D"MsoNormal"><span style=3D"color:#1f497d"=
>=C2=A0</span><span style=3D"mso-fareast-language:ZH-CN"></span></p><p clas=
s=3D"MsoNormal"><span style=3D"color:#1f497d">Ray</span><span style=3D"mso-=
fareast-language:ZH-CN"></span></p><p class=3D"MsoNormal"><span style=3D"co=
lor:#1f497d">=C2=A0</span><span style=3D"mso-fareast-language:ZH-CN"></span=
></p><p class=3D"MsoNormal"><span style=3D"color:#1f497d">(D. Raychaudhuri)=
</span><span style=3D"mso-fareast-language:ZH-CN"></span></p><p class=3D"Ms=
oNormal"><span style=3D"color:#1f497d">WINLAB, Rutgers University</span><sp=
an style=3D"mso-fareast-language:ZH-CN"></span></p></div></body></html>

--001a1141c25ef5fe780556f4fc29--


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Hi all

I agree -in general- with the charter in its current form, below you can
find some comments inline:

On Mon, Aug 7, 2017 at 2:20 PM, Padma Pillay-Esnault <padma.ietf@gmail.com>
wrote:

> Dear IDEAS,
>
> Thanks to everyone who sent their comments and feedback both on the list
> and off the list.
>
> This new version should address comments from:
> -  Michael Menth. Michael, please let us know if this revision address
> some of your comments on clarity.
> - Alex Clemm. Alex , please chime on the revision regarding your addition=
.
> - Tom Herbert. Tom, Some of your suggestions are incorporated in this
> version.
> -Tom and Alex, this version include specific working that the framework i=
s
> modular. The set of areas to be covered has been reordered to put the bas=
ic
> identifier protocol common infrastructure first and then the new identity
> concept and functionalities.
> - Georgios Karagiannis, Uma Chundhuri. Georgios, Uma, there is still an
> ongoing discussion about the framework. This version is flexible enough t=
o
> accommodate the work to be done on defining the framework.
> - Uma Chundhuri. Uma, the pub/sub reference should cover the inter-grids
> aspect if needed.
>
> Please find the new version below:
>
> IDEAS: =E2=80=9CIDentity EnAbled networkS=E2=80=9D
>
>
>
> Proposed Charter
>
>
>
> Network solutions based on the concept of Identifier-Locator separation
> are increasingly considered to support mobility and multi-homing across
> heterogeneous access networks. Identifier-locator separation protocols
> require infrastructure that allows nodes to discover the network
> topological location(s) of its peer(s) for packet delivery. A common
> infrastructure and protocol could be used by identifier/locator protocols
> as well as network virtualization. However, additional infrastructure and
> new protocol extensions are needed to address new requirements that go we=
ll
> beyond the traditional discovery service and mapping of
> identifier-to-location for packet delivery.
>
>
>

I suggest also mentioning overlay networking for virtualization as a
use-case.


> At the same time, end users require greater privacy for their networking
> information and protection from outside threats, while operators demand
> greater operational efficiency. Identity-enabled networks aim to enable
> networking applications and services that provide a high degree of privac=
y
> and control of end points over their networking data, coupled with greate=
r
> inherent security than provided by today=E2=80=99s networks.
>
>
>
> To this end, the working group shall:
>
> - define a framework for the development of an identifier/locator mapping
> system that provides a common solution for all identifier/locator mapping
> protocols and network virtualization.
>

specify instead of define? (same across the charter, specify instead of
develop, etc)
'for *existing* identifier/locator mapping' --> 'all' might be too generic
and not realizable.

>
>
> - in addition, introduce the concept of identity-identifier split and new
> mechanisms that let endpoints dynamically change identifiers. These new
> functionalities may, for example, facilitate anonymity through obscurity
> while preventing security issues that might result from abuse, ensuring
> that information about actual endpoints and their location is revealed on=
ly
> on a need-to-know basis.
>

why 'in addition'? The itemization already implicitly states: 'in
addition'.

>
>
> Some examples of the problem space are:
>

why 'some examples'? This looks very vague. From my understanding below you
have a solid and complete definition of the problem state. I suggest
rewriting to "The problem space is:"


> - Common infrastructure and primitives: The lack of a common
> infrastructure is a barrier for the application of common and consistent
> basic networking policies. Likewise, mapping services and infrastructure
> that apply to identity-identifier as well as identifier-locator mappings
> reduces operational and deployment complexity.
>
>
>
> - Access control: Unrestricted look up on an identifier may reveal
> information such as the locator to eavesdroppers. Today, there is no way =
to
> prevent the look up of an identifier with some user defined policy or fin=
er
> grain rules.
>
>
>
> - Privacy:  The use of long-lived and public identifiers may be desirable
> for looking up a peer, however it causes privacy issues as well. Indeed,
> when identifier-location pairs can be looked up without restriction, flow=
s
> can be pinned by anybody to specific end systems.  The endpoint
> communications should be able to change their identifier while retaining
> their identity and associated policies. The use of temporary identifiers
> and access control on lookups should help discourage undesired traffic an=
d
> conceal sensitive network information of end devices to eavesdroppers.
>
>
>
> The Identity Enabled Networks (IDEAS) working group is chartered to
> develop a common framework that can be used by identifier-based protocols
> and provides services to address their requirements. We refer to the comm=
on
> framework providing the set of services as Generic Identity Services
> (GRIDS).
>
>
>
> The working group will identify gaps and make recommendations on changes
> needed for interactions between the framework and identifier-enabled
> protocols.
>
>
>
> Specifically, the IDEAS WG is chartered to work on these areas for the
> modular framework:
>
>
>
> - Definition of primitives for interworking with identifier-location spli=
t
> protocols
>
> - Identifier/locator mapping and resolution (e.g. discovery, pub/sub,
> multihoming, ...)
>
> - Registration and lifecycle management of identities and their associate=
d
> identifiers.
>
> - Identity authentication and authorization (e.g. access to framework,
> update of information for identifiers..)
>
> - Definition and enforcement of basic networking policies (e.g. ability t=
o
> look up an identifier-locator pair, permit forwarding traffic for
> particular endpoints on a per-identity basis=E2=80=A6)
>
> - Identity and Identifier Metadata (fixed or slow changing)
>
> - Management aspects and Data Models where appropriate.
>
>
>
> The IDEAS WG will collaborate with other Working Groups to ensure
> interoperability with LISP, HIP, ILA and other relevant work. Furthermore=
,
> it will try to reuse technologies already developed when appropriate.
>
>
>
> WG deliverables include the definition:
>
> Generic Identity Services Framework
>
>
>
> WG sustaining/informational documents may include:
>
> These documents may not necessarily be published, but may be maintained i=
n
> a draft form or on a collaborative Working Group wiki to support the
> efforts of the Working Group and help new comers:
>
> - Problem statement
>
> - Use cases
>
> - Requirements
>
> - Applications of the architecture for use cases
>
>
>
> Milestones
>
> March 2018 Adopt WG draft for the Generic Identity Services framework
>
> August 2018 WGLC for the Generic Identity Services framework
>
> December 2018 Send Generic Identity Services framework draft to the IESG
>
> _______________________________________________
> Ideas mailing list
> Ideas@ietf.org
> https://www.ietf.org/mailman/listinfo/ideas
>
>

--001a113d471e73da1f055700d614
Content-Type: text/html; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable

<div dir=3D"ltr">Hi all<div><br></div><div>I agree -in general- with the ch=
arter in its current form, below you can find some comments inline:</div><d=
iv class=3D"gmail_extra"><br><div class=3D"gmail_quote">On Mon, Aug 7, 2017=
 at 2:20 PM, Padma Pillay-Esnault <span dir=3D"ltr">&lt;<a href=3D"mailto:p=
adma.ietf@gmail.com" target=3D"_blank">padma.ietf@gmail.com</a>&gt;</span> =
wrote:<br><blockquote class=3D"gmail_quote" style=3D"margin:0px 0px 0px 0.8=
ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir=3D"ltr=
">Dear IDEAS,<div><br></div><div>Thanks to everyone who sent their comments=
 and feedback both on the list and off the list.</div><div><br></div><div>T=
his new version should address comments from:</div><div>- =C2=A0Michael Men=
th. Michael, please let us know if this revision address some of your comme=
nts on clarity.</div><div>- Alex Clemm. Alex , please chime on the revision=
 regarding your addition.=C2=A0</div><div>- Tom Herbert. Tom, Some of your =
suggestions are incorporated in this version.</div><div>-Tom and Alex, this=
 version include specific working that the framework is modular. The set of=
 areas to be covered has been reordered to put the basic identifier protoco=
l common infrastructure first and then the new identity concept and functio=
nalities.</div><div>- Georgios Karagiannis, Uma Chundhuri. Georgios, Uma, t=
here is still an ongoing discussion about the framework. This version is fl=
exible enough to accommodate the work to be done on defining the framework.=
=C2=A0</div><div>- Uma Chundhuri. Uma, the pub/sub reference should cover t=
he inter-grids aspect if needed.</div><div><br></div><div>Please find the n=
ew version below:</div><div><br></div><div>















<p class=3D"MsoNormal">IDEAS: =E2=80=9CIDentity EnAbled networkS=E2=80=9D <=
span></span></p>

<p class=3D"MsoNormal">=C2=A0=C2=A0 <span></span></p>

<p class=3D"MsoNormal">Proposed Charter<span></span></p>

<p class=3D"MsoNormal">=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=
=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 <span></span></p>

<p class=3D"MsoNormal">Network solutions based on the concept of Identifier=
-Locator
separation are increasingly considered to support mobility and multi-homing
across heterogeneous access networks. Identifier-locator separation protoco=
ls
require infrastructure that allows nodes to discover the network topologica=
l
location(s) of its peer(s) for packet delivery. A common infrastructure and
protocol could be used by identifier/locator protocols as well as network
virtualization. However, additional infrastructure and new protocol extensi=
ons
are needed to address new requirements that go well beyond the traditional
discovery service and mapping of identifier-to-location for packet
delivery.=C2=A0 <span></span></p>

<p class=3D"MsoNormal"><span>=C2=A0</span></p></div></div></blockquote><div=
><br></div><div>I suggest also mentioning overlay networking for virtualiza=
tion as a use-case.</div><div>=C2=A0</div><blockquote class=3D"gmail_quote"=
 style=3D"margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);p=
adding-left:1ex"><div dir=3D"ltr"><div>

<p class=3D"MsoNormal">At the same time, end users require greater privacy =
for
their networking information and protection from outside threats, while
operators demand greater operational efficiency. Identity-enabled networks =
aim
to enable networking applications and services that provide a high degree o=
f
privacy and control of end points over their networking data, coupled with
greater inherent security than provided by today=E2=80=99s networks. =C2=A0=
<span></span></p>

<p class=3D"MsoNormal"><span>=C2=A0</span></p>

<p class=3D"MsoNormal">To this end, the working group shall:<span></span></=
p>

<p class=3D"MsoNormal">- define a framework for the development of an
identifier/locator mapping system that provides a common solution for all
identifier/locator mapping protocols and network virtualization.</p></div><=
/div></blockquote><div><br></div><div>specify instead of define? (same acro=
ss the charter, specify instead of develop, etc)</div><div>&#39;for *existi=
ng* identifier/locator mapping&#39; --&gt; &#39;all&#39; might be too gener=
ic and not realizable.</div><blockquote class=3D"gmail_quote" style=3D"marg=
in:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1e=
x"><div dir=3D"ltr"><div><p class=3D"MsoNormal"><span></span></p>

<p class=3D"MsoNormal">=C2=A0<span></span></p>

<p class=3D"MsoNormal">- in addition, introduce the concept of identity-ide=
ntifier
split and new mechanisms that let endpoints dynamically change identifiers.
These new functionalities may, for example, facilitate anonymity through
obscurity while preventing security issues that might result from abuse,
ensuring that information about actual endpoints and their location is reve=
aled
only on a need-to-know basis.</p></div></div></blockquote><div><br></div><d=
iv>why &#39;in addition&#39;? The itemization already implicitly states: &#=
39;in addition&#39;.=C2=A0</div><blockquote class=3D"gmail_quote" style=3D"=
margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-lef=
t:1ex"><div dir=3D"ltr"><div><p class=3D"MsoNormal"> <span></span></p>

<p class=3D"MsoNormal"><span>=C2=A0</span></p>

<p class=3D"MsoNormal">Some examples of the problem space are:</p></div></d=
iv></blockquote><div><br></div><div>why &#39;some examples&#39;? This looks=
 very vague. From my understanding below you have a solid and complete defi=
nition of the problem state. I suggest rewriting to &quot;The problem space=
 is:&quot;</div><div>=C2=A0</div><blockquote class=3D"gmail_quote" style=3D=
"margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-le=
ft:1ex"><div dir=3D"ltr"><div><p class=3D"MsoNormal"><span></span></p>

<p class=3D"MsoNormal">- Common infrastructure and primitives: The lack of =
a common
infrastructure is a barrier for the application of common and consistent ba=
sic
networking policies. Likewise, mapping services and infrastructure that app=
ly
to identity-identifier as well as identifier-locator mappings reduces
operational and deployment complexity.<span></span></p>

<p class=3D"MsoNormal">=C2=A0<span></span></p>

<p class=3D"MsoNormal">- Access control: Unrestricted look up on an identif=
ier may
reveal information such as the locator to eavesdroppers. Today, there is no=
 way
to prevent the look up of an identifier with some user defined policy or fi=
ner
grain rules. <span></span></p>

<p class=3D"MsoNormal">=C2=A0<span></span></p>

<p class=3D"MsoNormal">- Privacy:=C2=A0 The use of
long-lived and public identifiers may be desirable for looking up a peer,
however it causes privacy issues as well. Indeed, when identifier-location
pairs can be looked up without restriction, flows can be pinned by anybody =
to
specific end systems.=C2=A0 The endpoint
communications should be able to change their identifier while retaining th=
eir
identity and associated policies. The use of temporary identifiers and acce=
ss
control on lookups should help discourage undesired traffic and conceal
sensitive network information of end devices to eavesdroppers. <span></span=
></p>

<p class=3D"MsoNormal"><span>=C2=A0</span></p>

<p class=3D"MsoNormal">The Identity Enabled Networks (IDEAS) working group =
is
chartered to develop a common framework that can be used by identifier-base=
d
protocols and provides services to address their requirements. We refer to =
the common
framework providing the set of services as Generic Identity Services (GRIDS=
). <span></span></p>

<p class=3D"MsoNormal">=C2=A0<span></span></p>

<p class=3D"MsoNormal">The working group will identify gaps and make recomm=
endations
on changes needed for interactions between the framework and identifier-ena=
bled
protocols.<span></span></p>

<p class=3D"MsoNormal">=C2=A0<span></span></p>

<p class=3D"MsoNormal">Specifically, the IDEAS WG is chartered to work on t=
hese
areas for the modular framework:<span></span></p>

<p class=3D"MsoNormal">=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=
=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 <span></span></p>

<p class=3D"MsoNormal">- Definition of primitives for interworking with
identifier-location split protocols<span></span></p>

<p class=3D"MsoNormal">- Identifier/locator mapping and resolution (e.g. di=
scovery,
pub/sub, multihoming, ...)<span></span></p>

<p class=3D"MsoNormal">- Registration and lifecycle management of identitie=
s and
their associated identifiers.<span></span></p>

<p class=3D"MsoNormal">- Identity authentication and authorization (e.g. ac=
cess to
framework, update of information for identifiers..) <span></span></p>

<p class=3D"MsoNormal">- Definition and enforcement of basic networking pol=
icies
(e.g. ability to look up an identifier-locator pair, permit forwarding traf=
fic
for particular endpoints on a per-identity basis=E2=80=A6)<span></span></p>

<p class=3D"MsoNormal">- Identity and Identifier Metadata (fixed or slow ch=
anging)<span></span></p>

<p class=3D"MsoNormal">- Management aspects and Data Models where appropria=
te.<span></span></p>

<p class=3D"MsoNormal">=C2=A0<span></span></p>

<p class=3D"MsoNormal">The IDEAS WG will collaborate with other Working Gro=
ups to
ensure interoperability with LISP, HIP, ILA and other relevant work. Furthe=
rmore,
it will try to reuse technologies already developed when appropriate.<span>=
</span></p>

<p class=3D"MsoNormal">=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=
=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 <span></span></p>

<p class=3D"MsoNormal">WG deliverables include the definition:<span></span>=
</p>

<p class=3D"MsoNormal">Generic Identity Services Framework <span></span></p=
>

<p class=3D"MsoNormal">=C2=A0<span></span></p>

<p class=3D"MsoNormal">WG sustaining/informational documents may include: <=
span></span></p>

<p class=3D"MsoNormal">These documents may not necessarily be published, bu=
t may be
maintained in a draft form or on a collaborative Working Group wiki to supp=
ort
the efforts of the Working Group and help new comers:<span></span></p>

<p class=3D"MsoNormal">- Problem statement <span></span></p>

<p class=3D"MsoNormal">- Use cases<span></span></p>

<p class=3D"MsoNormal">- Requirements<span></span></p>

<p class=3D"MsoNormal">- Applications of the architecture for use cases<spa=
n></span></p>

<p class=3D"MsoNormal">=C2=A0</p>

<p class=3D"MsoNormal">Milestones <span></span></p>

<p class=3D"MsoNormal">March 2018 Adopt WG draft for the Generic Identity S=
ervices
framework<span></span></p>

<p class=3D"MsoNormal">August 2018 WGLC for the Generic Identity Services f=
ramework<span></span></p>

<p class=3D"MsoNormal">December 2018 Send Generic Identity Services framewo=
rk draft
to the IESG<span></span></p>

</div></div>
<br>______________________________<wbr>_________________<br>
Ideas mailing list<br>
<a href=3D"mailto:Ideas@ietf.org">Ideas@ietf.org</a><br>
<a href=3D"https://www.ietf.org/mailman/listinfo/ideas" rel=3D"noreferrer" =
target=3D"_blank">https://www.ietf.org/mailman/<wbr>listinfo/ideas</a><br>
<br></blockquote></div><br></div></div>

--001a113d471e73da1f055700d614--


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Subject: [Ideas] IDEAS Proposed Charter 08/20/2017 Version - Final Round
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Dear IDEAS,



Thanks to everyone who sent their comments and feedback both on the list
and off the list. The version below has integrated all the comments, inputs
as well as discussions on the alias for the last 2 weeks. For your
reference, a log of comments can be found at the end of this email.


*Please send your comments by **Thursday 08/24/2017 latest for t**his
final round for feedback.*



*IDEAS: =E2=80=9CIDentity EnAbled networkS=E2=80=9D*

*Version 8/20/2017 - Proposed Charter*



Network solutions based on the concept of Identifier-Locator separation are
increasingly considered to support mobility, overlay networking for
virtualization and multi-homing across heterogeneous access networks.
Identifier-locator separation protocols require infrastructure that allows
nodes to discover the network topological location(s) of its peer(s) for
packet delivery. A common infrastructure and protocol could be used by
identifier/locator protocols as well as network virtualization. However,
additional infrastructure and new protocol extensions are needed to address
new requirements that go well beyond the traditional discovery service and
mapping of identifier-to-location for packet delivery. Identifier-locator
protocols are also useful for additional services involving dynamic
association of a name to a set of network addresses - these include dynamic
multicast, cloud service anycast and context-aware IoT queries.



End users require greater privacy for their networking information and
protection from outside threats, and operators demand greater operational
efficiency. Identity-enabled networks enable networking applications and
services that provide a high degree of privacy and control of end points
over their identity address, location address, and data coupled with
greater inherent security than provided by today=E2=80=99s networks.



To this end, the working group shall:

- Specify and deploy a mapping system, and related protocol that provide a
solution for existing identifier/locator protocols that map identifiers to
locators as well other new mapping combinations as needed, as well as
network virtualization protocols that map virtual to physical addresses

- Introduce the concept of identity-identifier split and new mechanisms
that let endpoints dynamically change identifiers. These new
functionalities may, for example, facilitate anonymity through obscurity
while preventing security issues that might result from abuse, ensuring
that information about actual endpoints and their location is revealed only
on a need-to-know basis.



The problem space is:



- Common infrastructure and primitives: The lack of a common infrastructure
is a barrier for the application of consistent basic networking policies.
Likewise, mapping services and infrastructure that apply to
identity-identifier as well as identifier-locator mappings reduces
operational and deployment complexity.



- Access control: Unrestricted look up on an identifier may reveal
information such as the locator to eavesdroppers. Today, there is no way to
prevent the look up of an identifier with some user-defined policy or finer
grain rules.



- Privacy:  The use of long-lived and public identifiers may be desirable
for looking up a peer, however it causes privacy issues as well. Indeed,
when identifier-location pairs can be looked up without restriction, flows
can be pinned by anybody to specific end systems.  The endpoint
communications should be able to change their identifier while retaining
their identity and associated policies. The use of temporary identifiers
and access control on lookups should help discourage undesired traffic and
conceal sensitive network information of end devices to eavesdroppers.



The Identity Enabled Networks (IDEAS) working group is chartered to
specify a framework that can be used by identifier-based protocols and
provides services to address their requirements. We refer to the framework
providing the set of services as Generic Identity Services (GRIDS).



The working group will identify gaps and make recommendations on changes
needed for interactions between the framework and identifier-enabled
protocols.



Specifically, the IDEAS WG is chartered to work on these areas for the
modular framework:



- Specify a mapping system supporting the mapping combinations as needed

- Definition of primitives for identifier-location split protocols to
interact with the framework

- Identifier/locator mapping and resolution (e.g. discovery, pub/sub,
multi-homing, ...)

- Registration and lifecycle management of identities and their associated
identifiers.

- Identity authentication and authorization (e.g. access to framework,
update of information for identifiers..)

- Definition and enforcement of basic networking policies (e.g. ability to
look up an identifier-locator pair, permit forwarding traffic for
particular endpoints on a per-identity basis=E2=80=A6)

- Identity and Identifier Metadata (fixed or slow changing e.g. type)

- Management aspects and Data Models where appropriate.



The IDEAS WG will collaborate with LISP WG and HIP WG to extend their
control planes if needed to meet the framework requirements.  The WG will
also collaborate with other WG for any other relevant work. Furthermore,
the WG will try to reuse technologies already developed when appropriate.



WG deliverables include:

Generic Identity Services Framework

Other WG sustaining/informational documents may include:

These documents may not necessarily be published, but may be maintained in
a draft form or on a collaborative Working Group wiki to support the
efforts of the Working Group and help new comers:

- Problem statement

- Use cases

- Requirements for identifier/locator mapping and resolution

*- *Requirements for identity authentication and authorization service (for
GRIDS).

- Applications of the architecture for use cases

*- *Threat model document



Milestones

March 2018 Adopt WG draft for the Generic Identity Services framework

August 2018 WGLC for the Generic Identity Services framework

December 2018 Send Generic Identity Services framework draft to the IESG




*Modification Log and Comments*



*Comments on the 08/08/2017 Version *

*Sam Sun: *

1) In the first item in "the IDEAS WG is chartered to work on...", what it
means by "... interworking with identifier-location split protocols"?
*CLOSED*
2) In the deliverables, could we include some of chartered tasks here? For
example,
- Requirements for identifier/locator mapping and resolution *CLOSED*

- Requirements for identity authentication and authorization service (for
GRIDS). *CLOSED*



*Alex Clemm*:

This version sounds fine to me.



*Uma Chunduri*:

Looks fine and the term=E2=80=9D control plane=E2=80=9D   can be dropped fr=
om the above
sentence.  #1  *CLOSED*

This list doesn=E2=80=99t capture #1 in the earlier description and IMO tha=
t should
be listed too *CLOSED*



*Lan Gao*:

I agree with Sam. Specific chartered tasks or a statement referencing the
chartered tasks should be added to the Deliverables as the current document
only implies that they will be met by the Generic Identity Services
Framework. *CLOSED*



*Bob Moskowitz*:

Basically I am comfortable with the charter content.  It has to be a
amalgam of different approaches so no one can be completely on board with
it.  Really that proof will be in the output; we have to start with some
goals tacked to the wall.

If I would change anything it is in the 2nd para, and that is general info
which can be wordsmithed til the cows come home (as they say).  But to put
my fork in it:
"At the same time"  ?? what time?  The 1st para really does not define a
time.  Just drop it and start with "End users ..." "and operators demand"
Don't make them competitative requirements.  They just are. *CLOSED*

"Identity-enabled networks aim to enable'  They do?  Just drop the "aim to"
and I think it is a stronger, yet valid, statement. *CLOSED*

For me, the rest can stand to get us off the starting block.

*Dino Farinacci*:

I would add =E2=80=9C=E2=80=A6 control of end points over their identity ad=
dress, location
address, and data coupled with =E2=80=A6=E2=80=9D. *CLOSED*



I don=E2=80=99t know why there the use of the word =E2=80=9Ccommon=E2=80=9D=
 appears throughout. The
charter really shouldn't intend to interoperate existing locator/ID split
protocols so I would say =E2=80=9Cdefine and deploy a mapping system=E2=80=
=9D. *CLOSED*



> - Definition of primitives for interworking with identifier-location
split protocols
This isn=E2=80=99t useful to anyone. Having a HIP host talk to a LISP host =
solves
nothing. It just creates complexity. And what if the LISP host has an IPv4
EID? *CLOSED*

I think the IDEAS WG should work with these working groups to make sure
their control planes are extended to meet the requirements from IDEAS. But
not to make them interoperate. *CLOSED*

*Shreyasee Mukherjee:*

Identifier-locator protocols are also useful for additional services
involving dynamic association of a name to a set of network addresses -
these include dynamic multicast, cloud service anycast and context-aware
IoT queries.   *CLOSED*



-  In addition to resolving an identifier to a set of network addresses,
the mapping system should be able to support a recursive mode in which an
identifier <IDf> can be mapped to multiple identifiers <IDf1>, <IDf2>,
=E2=80=A6<IDfn>.  This is useful for incorporating hierarchies associated w=
ith the
ontology tree of the information being accessed, as well as for scaling of
multicast services involving mapping of a single identifier to large
numbers of network addresses. *CLOSED*



The API should be sufficiently general to enable various modes of
resolution including identifier to network address <IDf> =C3=A0 <NA>, ident=
ifier
to multiple network addresses <IDf> =C3=A0 <NA1>, <NA2>, =E2=80=A6<NAn>, an=
d identifier
to one or more identifiers <IDf> =C3=A0<IDf1>, <IDf2>, =E2=80=A6<IDfn>. *RE=
JECTED =E2=80=93
Email discussion -Too specific but this is implied by the addition above*.



Generic Identity Services Framework =E2=80=93 should this be defined furthe=
r in
terms of API, syntax/semantics, mapping service query/response/update
protocol, etc.? *REJECTED per comments on alias*



*Di Ma:*

I think prospects described in IDEAS charter are promising since people
fancy anonymity in connecting to different network environments, via
identity/identifier separation.

 Yet by doing so, we would introduce new risk into the Internet.  Threat
model is therefore indispensable to provide a basis for the design of
future IDEAS security mechanisms.

 I suggest a threat model document as one of WG deliverables *CLOSED*



*D. Raychaudhuri*:

I reviewed the charter document and feel that it is a good start.  My main
comments are:

(1) I agree with the concept of an identity-identifier split, which is
necessary for an important set of applications requiring dynamic change of
identifier. Realizing this will require something similar to a trusted
=E2=80=9Cname certification service=E2=80=9D  [cf. =E2=80=9CMobilityFirst: =
A Robust and Trustworthy
Mobility-Centric Architecture for the Future Internet, ACM MC2R, July 2012]
in addition to a dynamic name-to-locator mapping/resolution service [cf.
=E2=80=9DDMap: A Shared Hosting Scheme for Dynamic Identifier to Locator Ma=
ppings
in the Global Internet=E2=80=9D, ICDCS 2012]

(2) A key requirement for the mapping service is the ability to support
multiple types of resolution including identifier to identifier (i.e.
recursive), identifier to group of identifiers, identifier to single
locator, identifier to a list of locators, etc.  We have found the
recursive identifier resolution capability to be very useful for scaling
and new service creation.  *CLOSED*

(3) The final output of the WG at the end of the doc should be filled in a
bit further in terms of specific APIs and query/response/update protocol
definitions to be included in the spec.

*REJECTED by email discussion*

*Bob M.*: You really don't want a starting charter this specific.  You can
have wording about working on an API, but APIs have always been a sore item
in the IETF.  Also this is why I2NSF talks about Interfaces and
capablities, not APIs.  Leave the specitivity for the workgroup, not try
and get the post-BOF to complete the work to start the workgroup.


(4) While I realize that the current charter=E2=80=99s scope is intentional=
ly
limited to defining general-purpose control plane support, the spec could
be of greater value by defining or linking one or more specific
identifier-based routing (data plane) protocols compatible with the IDEAS
infrastructure.

*Bob M.*:This comes out in the workgroup, and if necessary then you do a
charter revision.  I need to talk to you separately about TAPS...

*Albert Cabellos: *

I agree -in general- with the charter in its current form, below you can
find some comments inline:

I suggest also mentioning overlay networking for virtualization as a
use-case. *CLOSED*

 specify instead of define? (same across the charter, specify instead of
develop, etc)

'for *existing* identifier/locator mapping' --> 'all' might be too generic
and not realizable. *CLOSED*

 why 'in addition'? The itemization already implicitly states: 'in
addition'. *CLOSED*

 why 'some examples'? This looks very vague. From my understanding below
you have a solid and complete definition of the problem state. I suggest
rewriting to "The problem space is:" *CLOSED*





*Comments on the 08/06/2017 Version *



*Yingzhen Qu:*

About =E2=80=9C- Identity and Identifier Metadata (fixed or slow changing)=
=E2=80=9D, I
remember one of the comments we got before was to further limit the scope
of metadata to just a couple of categories, for example type. *CLOSED*



*Michael Menth* :

Clarity has improved.



*Tom Herbert/Diego Lopez*:

When it comes to these concerns I=E2=80=99d strongly recommend to have a lo=
ok at
how identity attributes were exchanged and trust established within the
ABFAB framework (https://tools.ietf.org/wg/abfab/)

*CLOSED* - The charter now mentions to collaborate with other group for
relevant work.





*Tom Herbert*:

I think this statement could be stronger and express that the common
mapping system and protocols are expected output from WG. How about
something like: "Define and develop a common mapping system, control plane,
and related protocol that provide a common solution for identifier/locator
protocols that map identifiers to locators, as well as network
virtualization protocols that map virtual to physical addresses" *CLOSED
with modifications from Albert, Dino, Uma*



*Alex Clemm*:

If we want to have a more specific list of supported mappings, it may be
useful to mention some of those other mappings as well =E2=80=93 by means o=
f
example, mappings between identifiers.  *CLOSED*







*Comments on the 08/02/201 Version *



-  *Michael Menth:* Michael, please let us know if this revision address
some of your comments on clarity. *CLOSED*

- *Alex Clemm*. Alex , please chime on the revision regarding your
addition. *CLOSED*

- *Tom Herbert*. Tom, Some of your suggestions are incorporated in this
version. *CLOSED*

-*Tom and Alex*, this version include specific working that the framework
is modular. The set of areas to be covered has been reordered to put the
basic identifier protocol common infrastructure first and then the new
identity concept and functionalities. *CLOSED*

- *Georgios Karagiannis, Uma Chundhuri*. Georgios, Uma, there is still an
ongoing discussion about the framework. This version is flexible enough to
accommodate the work to be done on defining the framework.

- *Uma Chundhuri*. Uma, the pub/sub reference should cover the inter-grids
aspect if needed.*CLOSED*

--001a1147998201ef8b05573d3a10
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<div dir=3D"ltr"><span class=3D"gmail-im"><p class=3D"MsoNormal" style=3D"m=
argin-right:0in;margin-left:0in;color:black"><font face=3D"times new roman,=
 serif">Dear IDEAS,<u></u><u></u></font></p><div><p class=3D"MsoNormal" sty=
le=3D"margin-right:0in;margin-left:0in;color:black"><font face=3D"times new=
 roman, serif"><u></u>=C2=A0<u></u></font></p></div><div><p class=3D"MsoNor=
mal" style=3D"margin-right:0in;margin-left:0in"><font color=3D"#000000" fac=
e=3D"times new roman, serif">Thanks to everyone who sent their comments and=
 feedback both on the list and off the list.=C2=A0The version below has int=
egrated all the comments, inputs as=C2=A0well as discussions on the alias f=
or the last 2 weeks. For your reference, a log of comments can be found at =
the end of this email.</font></p><p class=3D"MsoNormal" style=3D"margin-rig=
ht:0in;margin-left:0in;color:black"><font face=3D"times new roman, serif"><=
br></font></p><p class=3D"MsoNormal" style=3D"margin-right:0in;margin-left:=
0in;color:black"><font face=3D"times new roman, serif"><b>Please send your =
comments by=C2=A0</b><b>Thursday 08/24/2017 latest for t</b><b>his final=C2=
=A0round for feedback.</b></font></p><p class=3D"MsoNormal" style=3D"margin=
-right:0in;margin-left:0in;color:black"><font face=3D"times new roman, seri=
f"><br></font></p><p class=3D"MsoNormal" style=3D"margin-right:0in;margin-l=
eft:0in;color:black"><font face=3D"times new roman, serif"><br></font></p><=
p class=3D"MsoNormal"><b><font face=3D"times new roman, serif">IDEAS:
=E2=80=9CIDentity EnAbled networkS=E2=80=9D<span></span></font></b></p><p c=
lass=3D"MsoNormal"><font face=3D"times new roman, serif"><b>Version
8/20/2017 - Proposed Charter</b><span></span></font></p><p class=3D"MsoNorm=
al"><font face=3D"times new roman, serif">=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=
=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0<span>=
</span></font></p><p class=3D"MsoNormal"><font face=3D"times new roman, ser=
if">Network
solutions based on the concept of Identifier-Locator separation are
increasingly considered to support mobility,=C2=A0overlay networking for
virtualization and multi-homing across heterogeneous access networks.
Identifier-locator separation protocols require infrastructure that allows
nodes to discover the network topological location(s) of its peer(s) for pa=
cket
delivery. A common infrastructure and protocol could be used by
identifier/locator protocols as well as network virtualization. However,
additional infrastructure and new protocol extensions are needed to address=
 new
requirements that go well beyond the traditional discovery service and mapp=
ing
of identifier-to-location for packet delivery.=C2=A0Identifier-locator
protocols are also useful for additional services involving dynamic associa=
tion
of a name to a set of network addresses - these include dynamic multicast,
cloud service anycast and context-aware IoT queries.=C2=A0 =C2=A0<span></sp=
an></font></p><p class=3D"MsoNormal"><font face=3D"times new roman, serif">=
=C2=A0<span></span></font></p><p class=3D"MsoNormal"><font face=3D"times ne=
w roman, serif">End
users require greater privacy for their networking information and protecti=
on
from outside threats,=C2=A0and=C2=A0operators demand greater operational
efficiency. Identity-enabled networks enable networking applications and
services that provide a high degree of privacy and control of end points ov=
er
their identity address, location address, and data coupled with greater
inherent security than provided by today=E2=80=99s networks. =C2=A0<span></=
span></font></p><p class=3D"MsoNormal"><font face=3D"times new roman, serif=
">=C2=A0<span></span></font></p><p class=3D"MsoNormal"><font face=3D"times =
new roman, serif">To
this end, the working group shall:<span></span></font></p><p class=3D"MsoNo=
rmal"><font face=3D"times new roman, serif">-=C2=A0Specify=C2=A0and
deploy a mapping system, and related protocol that provide a solution for
existing identifier/locator protocols that map identifiers to locators as w=
ell
other new mapping combinations as needed, as well as network virtualization
protocols that map virtual to physical addresses<span></span></font></p><p =
class=3D"MsoNormal"><font face=3D"times new roman, serif">-=C2=A0<span>Intr=
oduce</span>=C2=A0the
concept of identity-identifier split and new mechanisms that let endpoints
dynamically change identifiers. These new functionalities may, for example,
facilitate anonymity through obscurity while preventing security issues tha=
t
might result from abuse, ensuring that information about actual endpoints a=
nd
their location is revealed only on a need-to-know basis.<span></span></font=
></p><p class=3D"MsoNormal"><font face=3D"times new roman, serif">=C2=A0<sp=
an></span></font></p><p class=3D"MsoNormal"><font face=3D"times new roman, =
serif">The=C2=A0problem
space=C2=A0is:<span></span></font></p><p class=3D"MsoNormal"><font face=3D"=
times new roman, serif">=C2=A0<span></span></font></p><p class=3D"MsoNormal=
"><font face=3D"times new roman, serif">-
Common infrastructure and primitives: The lack of a common infrastructure i=
s a
barrier for the application of consistent basic networking policies. Likewi=
se,
mapping services and infrastructure that apply to identity-identifier as we=
ll
as identifier-locator mappings reduces operational and deployment complexit=
y.<span></span></font></p><p class=3D"MsoNormal"><font face=3D"times new ro=
man, serif">=C2=A0<span></span></font></p><p class=3D"MsoNormal"><font face=
=3D"times new roman, serif">-
Access control: Unrestricted look up on an identifier may reveal informatio=
n
such as the locator to eavesdroppers. Today, there is no way to prevent the
look up of an identifier with some user-defined policy or finer grain rules=
.=C2=A0<span></span></font></p><p class=3D"MsoNormal"><font face=3D"times n=
ew roman, serif">=C2=A0<span></span></font></p><p class=3D"MsoNormal"><font=
 face=3D"times new roman, serif">-
Privacy:=C2=A0 The use of long-lived and public identifiers may be desirabl=
e
for looking up a peer, however it causes privacy issues as well. Indeed, wh=
en
identifier-location pairs can be looked up without restriction, flows can b=
e
pinned by anybody to specific end systems.=C2=A0 The endpoint communication=
s
should be able to change their identifier while retaining their identity an=
d
associated policies. The use of temporary identifiers and access control on
lookups should help discourage undesired traffic and conceal sensitive netw=
ork
information of end devices to eavesdroppers.<span></span></font></p><p clas=
s=3D"MsoNormal"><font face=3D"times new roman, serif">=C2=A0<span></span></=
font></p><p class=3D"MsoNormal"><font face=3D"times new roman, serif">The
Identity Enabled Networks (IDEAS) working group is chartered to specify=C2=
=A0a
framework that can be used by identifier-based protocols and provides servi=
ces
to address their requirements. We refer to the framework providing the set =
of
services as Generic Identity Services (GRIDS).<span></span></font></p><p cl=
ass=3D"MsoNormal"><font face=3D"times new roman, serif">=C2=A0<span></span>=
</font></p><p class=3D"MsoNormal"><font face=3D"times new roman, serif">The
working group will identify gaps and make recommendations on changes needed=
 for
interactions between the framework and identifier-enabled protocols.<span><=
/span></font></p><p class=3D"MsoNormal"><font face=3D"times new roman, seri=
f">=C2=A0<span></span></font></p><p class=3D"MsoNormal"><font face=3D"times=
 new roman, serif">Specifically,
the IDEAS WG is chartered to work on these areas for the modular framework:=
<span></span></font></p><p class=3D"MsoNormal"><font face=3D"times new roma=
n, serif">=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=
=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0<span></span></font></p><p class=3D"=
MsoNormal"><font face=3D"times new roman, serif">-
Specify a mapping system supporting the mapping combinations as needed<span=
></span></font></p><p class=3D"MsoNormal"><font face=3D"times new roman, se=
rif">-=C2=A0Definition
of primitives=C2=A0for=C2=A0identifier-location split protocols<b><i>=C2=A0=
</i></b>to
interact with the framework<span></span></font></p><p class=3D"MsoNormal"><=
font face=3D"times new roman, serif">-
Identifier/locator mapping and resolution (e.g. discovery, pub/sub, multi-h=
oming,
...)<span></span></font></p><p class=3D"MsoNormal"><font face=3D"times new =
roman, serif">-
Registration and lifecycle management of identities and their associated
identifiers.<span></span></font></p><p class=3D"MsoNormal"><font face=3D"ti=
mes new roman, serif">-
Identity authentication and authorization (e.g. access to framework, update=
 of
information for identifiers..)<span></span></font></p><p class=3D"MsoNormal=
"><font face=3D"times new roman, serif">-
Definition and enforcement of basic networking policies (e.g. ability to lo=
ok
up an identifier-locator pair, permit forwarding traffic for particular
endpoints on a per-identity basis=E2=80=A6)<span></span></font></p><p class=
=3D"MsoNormal"><font face=3D"times new roman, serif">-
Identity and Identifier Metadata (fixed or slow changing e.g. type)<span></=
span></font></p><p class=3D"MsoNormal"><font face=3D"times new roman, serif=
">-
Management aspects and Data Models where appropriate.<span></span></font></=
p><p class=3D"MsoNormal"><font face=3D"times new roman, serif">=C2=A0<span>=
</span></font></p><p class=3D"MsoNormal"><font face=3D"times new roman, ser=
if">The
IDEAS WG will collaborate with LISP<b><i>=C2=A0</i></b>WG and=C2=A0HIP=C2=
=A0WG
to extend their control planes if needed to meet the framework requirements=
.=C2=A0=C2=A0The
WG will also collaborate with other WG for any other relevant work.=C2=A0Fu=
rthermore,
the WG=C2=A0will try to reuse technologies already developed when appropria=
te.<span></span></font></p><p class=3D"MsoNormal"><font face=3D"times new r=
oman, serif">=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0<span></span></font></p><p class=
=3D"MsoNormal"><font face=3D"times new roman, serif">WG
deliverables include:<span></span></font></p><p class=3D"MsoNormal"><font f=
ace=3D"times new roman, serif">Generic
Identity Services Framework<span></span></font></p><p class=3D"MsoNormal"><=
font face=3D"times new roman, serif">Other
WG sustaining/informational documents may include:<span></span></font></p><=
p class=3D"MsoNormal"><font face=3D"times new roman, serif">These
documents may not necessarily be published, but may be maintained in a draf=
t
form or on a collaborative Working Group wiki to support the efforts of the
Working Group and help new comers:<span></span></font></p><p class=3D"MsoNo=
rmal"><font face=3D"times new roman, serif">-
Problem statement<span></span></font></p><p class=3D"MsoNormal"><font face=
=3D"times new roman, serif">-
Use cases<span></span></font></p><p class=3D"MsoNormal"><font face=3D"times=
 new roman, serif">-
Requirements for identifier/locator mapping and resolution<span></span></fo=
nt></p><p class=3D"MsoNormal"><font face=3D"times new roman, serif"><b><i>-=
=C2=A0</i></b>Requirements for identity
authentication and authorization service (for GRIDS).<span></span></font></=
p><p class=3D"MsoNormal"><font face=3D"times new roman, serif">-
Applications of the architecture for use cases<span></span></font></p><p cl=
ass=3D"MsoNormal"><font face=3D"times new roman, serif"><b><i>-=C2=A0</i></=
b>Threat model document=C2=A0<span></span></font></p><p class=3D"MsoNormal"=
><font face=3D"times new roman, serif">=C2=A0<span></span></font></p><p cla=
ss=3D"MsoNormal"><font face=3D"times new roman, serif">Milestones<span></sp=
an></font></p><p class=3D"MsoNormal"><font face=3D"times new roman, serif">=
March
2018 Adopt WG draft for the Generic Identity Services framework<span></span=
></font></p><p class=3D"MsoNormal"><font face=3D"times new roman, serif">Au=
gust
2018 WGLC for the Generic Identity Services framework<span></span></font></=
p><p class=3D"MsoNormal"><font face=3D"times new roman, serif">December
2018 Send Generic Identity Services framework draft to the IESG<span></span=
></font></p><p class=3D"MsoNormal" style=3D"margin-right:0in;margin-left:0i=
n;color:black">























































































































</p><p class=3D"MsoNormal"><span><font face=3D"times new roman, serif">=C2=
=A0</font></span></p><p class=3D"MsoNormal"><span><font face=3D"times new r=
oman, serif"><br></font></span></p><p class=3D"MsoNormal"><b><font face=3D"=
times new roman, serif">Modification Log and
Comments<span></span></font></b></p><p class=3D"MsoNormal"><span><font face=
=3D"times new roman, serif">=C2=A0</font></span></p><p class=3D"MsoNormal">=
<b><font face=3D"times new roman, serif">Comments on the 08/08/2017 Version=
=C2=A0<span></span></font></b></p><p class=3D"MsoNormal"><b><font face=3D"t=
imes new roman, serif">Sam Sun: <span></span></font></b></p><p class=3D"Mso=
Normal"><font face=3D"times new roman, serif">1) In
the first item in &quot;the IDEAS WG is chartered to work on...&quot;, what=
 it
means by &quot;... interworking with identifier-location split protocols&qu=
ot;?
<b>CLOSED</b><br>
2) In the deliverables, could we include some of chartered tasks here? For
example,<br>
- Requirements for identifier/locator mapping and resolution <b>CLOSED</b><=
span></span></font></p><p class=3D"MsoNormal"><font face=3D"times new roman=
, serif">-=C2=A0Requirements
for identity authentication and authorization service (for GRIDS).=C2=A0<sp=
an><b>CLOSED</b></span><span></span></font></p><p class=3D"MsoNormal"><span=
><font face=3D"times new roman, serif">=C2=A0</font></span></p><p class=3D"=
MsoNormal"><font face=3D"times new roman, serif"><b>Alex
Clemm</b>:=C2=A0<span></span></font></p><p class=3D"MsoNormal"><font face=
=3D"times new roman, serif">This
version sounds fine to me.<span></span></font></p><p class=3D"MsoNormal"><b=
><span><font face=3D"times new roman, serif">=C2=A0</font></span></b></p><p=
 class=3D"MsoNormal"><font face=3D"times new roman, serif"><b>Uma Chunduri<=
/b>:=C2=A0<span></span></font></p><p class=3D"MsoNormal"><font face=3D"time=
s new roman, serif">Looks
fine and the term=E2=80=9D control plane=E2=80=9D=C2=A0=C2=A0 can be droppe=
d from the above
sentence.=C2=A0 #1 =C2=A0<b>CLOSED<span></span></b></font></p><p class=3D"M=
soNormal"><font face=3D"times new roman, serif">This
list doesn=E2=80=99t capture #1 in the earlier description and IMO that sho=
uld be
listed too <b>CLOSED<span></span></b></font></p><p class=3D"MsoNormal"><spa=
n><font face=3D"times new roman, serif">=C2=A0</font></span></p><p class=3D=
"MsoNormal"><font face=3D"times new roman, serif"><b>Lan Gao</b>: <span></s=
pan></font></p><p class=3D"MsoNormal"><font face=3D"times new roman, serif"=
>I
agree with Sam. Specific chartered tasks or a statement referencing the
chartered tasks should be added to the Deliverables as the current document
only implies that they will be met by the Generic Identity Services
Framework.=C2=A0<b>CLOSED</b><span></span></font></p><p class=3D"MsoNormal"=
><span><font face=3D"times new roman, serif">=C2=A0</font></span></p><p cla=
ss=3D"MsoNormal"><font face=3D"times new roman, serif"><b>Bob Moskowitz</b>=
:=C2=A0<span></span></font></p><p class=3D"MsoNormal"><font face=3D"times n=
ew roman, serif">Basically
I am comfortable with the charter content.=C2=A0 It has to be a amalgam of
different approaches so no one can be completely on board with it.=C2=A0 Re=
ally
that proof will be in the output; we have to start with some goals tacked t=
o
the wall.<br>
<br>
If I would change anything it is in the 2nd para, and that is general info
which can be wordsmithed til the cows come home (as they say).=C2=A0 But to=
 put
my fork in it:<br>
&quot;At the same time&quot;=C2=A0 ?? what time?=C2=A0 The 1st para really =
does
not define a time.=C2=A0 Just drop it and start with &quot;End users ...&qu=
ot;
&quot;and operators demand&quot;=C2=A0 Don&#39;t make them competitative
requirements.=C2=A0 They just are. <b>CLOSED</b><br>
<br>
&quot;Identity-enabled networks aim to enable&#39;=C2=A0 They do?=C2=A0 Jus=
t drop
the &quot;aim to&quot; and I think it is a stronger, yet valid, statement. =
<b>CLOSED</b><br>
<br>
For me, the rest can stand to get us off the starting block.<br>
<br>
<b>Dino Farinacci</b>:<span></span></font></p><p class=3D"MsoNormal"><font =
face=3D"times new roman, serif">I
would add =E2=80=9C=E2=80=A6 control of end points over their identity addr=
ess, location
address, and data coupled with =E2=80=A6=E2=80=9D. <b>CLOSED</b><span></spa=
n></font></p><p class=3D"MsoNormal"><font face=3D"times new roman, serif">=
=C2=A0<span></span></font></p><p class=3D"MsoNormal"><font face=3D"times ne=
w roman, serif">I
don=E2=80=99t know why there the use of the word =E2=80=9Ccommon=E2=80=9D a=
ppears throughout. The
charter really shouldn&#39;t intend to interoperate existing locator/ID spl=
it
protocols so I would say =E2=80=9Cdefine and deploy a mapping system=E2=80=
=9D. <b>CLOSED</b><span></span></font></p><p class=3D"MsoNormal"><font face=
=3D"times new roman, serif">=C2=A0<span></span></font></p><p class=3D"MsoNo=
rmal" style=3D"margin-bottom:12pt"><font face=3D"times new roman, serif">&g=
t; - Definition of primitives for interworking with
identifier-location split protocols<br>
This isn=E2=80=99t useful to anyone. Having a HIP host talk to a LISP host =
solves
nothing. It just creates complexity. And what if the LISP host has an IPv4 =
EID?
<b>CLOSED</b><span></span></font></p><p class=3D"MsoNormal" style=3D"margin=
-bottom:12pt"><font face=3D"times new roman, serif">I think the IDEAS WG sh=
ould work with these working groups
to make sure their control planes are extended to meet the requirements fro=
m
IDEAS. But not to make them interoperate. <b>CLOSED</b><span></span></font>=
</p><p class=3D"MsoNormal"><font face=3D"times new roman, serif"><b>Shreyas=
ee Mukherjee:</b>=C2=A0<span></span></font></p><p class=3D"MsoNormal"><font=
 face=3D"times new roman, serif">Identifier-locator
protocols are also useful for additional services involving dynamic associa=
tion
of a name to a set of network addresses - these include dynamic multicast,
cloud service anycast and context-aware IoT queries.=C2=A0 =C2=A0<b>CLOSED<=
/b><span></span></font></p><p class=3D"MsoNormal"><span><font face=3D"times=
 new roman, serif">=C2=A0</font></span></p><p class=3D"MsoNormal"><font fac=
e=3D"times new roman, serif">-=C2=A0
In addition to resolving an identifier to a set of network addresses, the
mapping system should be able to support a recursive mode in which an
identifier &lt;IDf&gt; can be mapped to multiple identifiers &lt;IDf1&gt;,
&lt;IDf2&gt;, =E2=80=A6&lt;IDfn&gt;.=C2=A0 This is useful for incorporating=
 hierarchies
associated with the ontology tree of the information being accessed, as wel=
l as
for scaling of multicast services involving mapping of a single identifier =
to
large numbers of network addresses. <b>CLOSED</b><span></span></font></p><p=
 class=3D"MsoNormal"><span><font face=3D"times new roman, serif">=C2=A0</fo=
nt></span></p><p class=3D"MsoNormal"><font face=3D"times new roman, serif">=
The
API should be sufficiently general to enable various modes of resolution
including identifier to network address &lt;IDf&gt;=C2=A0=C3=A0=C2=A0&lt;NA=
&gt;,
identifier to multiple network addresses &lt;IDf&gt;=C2=A0=C3=A0=C2=A0&lt;N=
A1&gt;,
&lt;NA2&gt;, =E2=80=A6&lt;NAn&gt;, and identifier to one or more identifier=
s=C2=A0&lt;IDf&gt;=C2=A0=C3=A0&lt;IDf1&gt;,
&lt;IDf2&gt;, =E2=80=A6&lt;IDfn&gt;. <b>REJECTED =E2=80=93 Email
discussion -Too specific but this is implied by the addition above</b>.<spa=
n></span></font></p><p class=3D"MsoNormal"><span><font face=3D"times new ro=
man, serif">=C2=A0</font></span></p><p class=3D"MsoNormal"><font face=3D"ti=
mes new roman, serif">Generic
Identity Services Framework=C2=A0=E2=80=93 should this be defined further i=
n terms of
API, syntax/semantics, mapping service query/response/update protocol, etc.=
? <b>REJECTED per comments on alias</b><span></span></font></p><p class=3D"=
MsoNormal"><span><font face=3D"times new roman, serif">=C2=A0</font></span>=
</p><p class=3D"MsoNormal"><b><font face=3D"times new roman, serif">Di Ma:<=
span></span></font></b></p><p class=3D"MsoNormal"><font face=3D"times new r=
oman, serif">I
think prospects described in IDEAS charter are promising since people fancy
anonymity in connecting to different network environments, via
identity/identifier separation.<span></span></font></p><p class=3D"MsoNorma=
l"><font face=3D"times new roman, serif">=C2=A0Yet
by doing so, we would introduce new risk into the Internet.=C2=A0 Threat mo=
del
is therefore indispensable to provide a basis for the design of future IDEA=
S
security mechanisms.<span></span></font></p><p class=3D"MsoNormal"><font fa=
ce=3D"times new roman, serif">=C2=A0I
suggest a threat model document as one of WG deliverables <b>CLOSED<span></=
span></b></font></p><p class=3D"MsoNormal"><font face=3D"times new roman, s=
erif">=C2=A0<span></span></font></p><p class=3D"MsoNormal"><font face=3D"ti=
mes new roman, serif"><b>D. Raychaudhuri</b>:=C2=A0</font></p><p class=3D"M=
soNormal"><font face=3D"times new roman, serif">I
reviewed the charter document and feel that it is a good start.=C2=A0 My ma=
in
comments are:<span></span></font></p><p class=3D"MsoNormal"><font face=3D"t=
imes new roman, serif">(1)
I agree with the concept of an identity-identifier split, which is necessar=
y
for an important set of applications requiring dynamic change of identifier=
. Realizing
this will require something similar to a trusted =E2=80=9Cname certificatio=
n service=E2=80=9D
=C2=A0[cf. =E2=80=9CMobilityFirst: A Robust and Trustworthy Mobility-Centri=
c
Architecture for the Future Internet, ACM MC2R, July 2012] in addition to a
dynamic name-to-locator mapping/resolution service [cf. =E2=80=9DDMap: A Sh=
ared Hosting
Scheme for Dynamic Identifier to Locator Mappings in the Global Internet=E2=
=80=9D,
ICDCS 2012]<span></span></font></p><p class=3D"MsoNormal"><font face=3D"tim=
es new roman, serif">(2)
A key requirement for the mapping service is the ability to support multipl=
e
types of resolution including identifier to identifier (i.e. recursive),
identifier to group of identifiers, identifier to single locator, identifie=
r to
a list of locators, etc.=C2=A0 We have found the recursive identifier
resolution capability to be very useful for scaling and new service creatio=
n.=C2=A0
<b>CLOSED<span></span></b></font></p><p class=3D"MsoNormal"><font face=3D"t=
imes new roman, serif">(3)
The final output of the WG at the end of the doc should be filled in a bit
further in terms of specific APIs and query/response/update protocol
definitions to be included in the spec.=C2=A0<span></span></font></p><p cla=
ss=3D"MsoNormal"><b><font face=3D"times new roman, serif">REJECTED by email
discussion<span></span></font></b></p><p class=3D"MsoNormal"><font face=3D"=
times new roman, serif"><b>Bob M.</b>: You really don&#39;t want a
starting charter this specific.=C2=A0 You can have wording about working on=
 an
API, but APIs have always been a sore item in the IETF.=C2=A0 Also this is =
why
I2NSF talks about Interfaces and capablities, not APIs.=C2=A0 Leave the
specitivity for the workgroup, not try and get the post-BOF to complete the
work to start the workgroup.<span></span></font></p><p class=3D"MsoNormal">=
<font face=3D"times new roman, serif"><br>
(4) While I realize that the current charter=E2=80=99s scope is intentional=
ly limited
to defining general-purpose control plane support, the spec could be of gre=
ater
value by defining or linking one or more specific identifier-based routing
(data plane) protocols compatible with the IDEAS infrastructure.=C2=A0<span=
></span></font></p><p class=3D"MsoNormal"><font face=3D"times new roman, se=
rif"><b>Bob M.</b>:This comes out in the
workgroup, and if necessary then you do a charter revision.=C2=A0 I need to
talk to you separately about TAPS...<br>
<br>
<b>Albert Cabellos:=C2=A0</b><span></span></font></p><p class=3D"MsoNormal"=
><font face=3D"times new roman, serif">I
agree -in general- with the charter in its current form, below you can find
some comments inline:<span></span></font></p><p class=3D"MsoNormal"><font f=
ace=3D"times new roman, serif">I
suggest also mentioning overlay networking for virtualization as a use-case=
. <b>CLOSED<span></span></b></font></p><p class=3D"MsoNormal"><font face=3D=
"times new roman, serif">=C2=A0specify
instead of define? (same across the charter, specify instead of develop, et=
c)</font></p><p class=3D"MsoNormal"><font face=3D"times new roman, serif">&=
#39;for
*existing* identifier/locator mapping&#39; --&gt; &#39;all&#39; might be to=
o generic and
not realizable. <b>CLOSED<span></span></b></font></p><p class=3D"MsoNormal"=
><font face=3D"times new roman, serif">=C2=A0why
&#39;in addition&#39;? The itemization already implicitly states: &#39;in a=
ddition&#39;.=C2=A0<b>CLOSED</b></font></p><p class=3D"MsoNormal"><font fac=
e=3D"times new roman, serif">=C2=A0why
&#39;some examples&#39;? This looks very vague. From my understanding below=
 you have a
solid and complete definition of the problem state. I suggest rewriting to
&quot;The problem space is:&quot; <b>CLOSED</b></font></p><p class=3D"MsoNo=
rmal"><font face=3D"times new roman, serif">=C2=A0<span></span></font></p><=
p class=3D"MsoNormal"><span><font face=3D"times new roman, serif">=C2=A0</f=
ont></span></p><p class=3D"MsoNormal"><font face=3D"times new roman, serif"=
><b>Comments on the 08/06/2017
Version=C2=A0</b><span></span></font></p><p class=3D"MsoNormal"><b><span><f=
ont face=3D"times new roman, serif">=C2=A0</font></span></b></p><p class=3D=
"MsoNormal"><font face=3D"times new roman, serif"><b>Yingzhen Qu:</b> <span=
></span></font></p><p class=3D"MsoNormal"><font face=3D"times new roman, se=
rif">About
=E2=80=9C- Identity and Identifier Metadata (fixed or slow changing)=E2=80=
=9D, I remember one
of the comments we got before was to further limit the scope of metadata to
just a couple of categories, for example type. <b>CLOSED</b><span></span></=
font></p><p class=3D"MsoNormal"><span><font face=3D"times new roman, serif"=
>=C2=A0</font></span></p><p class=3D"MsoNormal"><font face=3D"times new rom=
an, serif"><b>Michael Menth</b> :=C2=A0<span></span></font></p><p class=3D"=
MsoNormal"><font face=3D"times new roman, serif">Clarity
has improved.<span></span></font></p><p class=3D"MsoNormal"><span><font fac=
e=3D"times new roman, serif">=C2=A0</font></span></p><p class=3D"MsoNormal"=
><font face=3D"times new roman, serif"><b>Tom Herbert/Diego Lopez</b>:<span=
></span></font></p><p class=3D"MsoNormal"><font face=3D"times new roman, se=
rif">When
it comes to these concerns I=E2=80=99d strongly recommend to have a look at=
 how
identity attributes were exchanged and trust established within the ABFAB
framework (<a href=3D"https://tools.ietf.org/wg/abfab/"><span style=3D"colo=
r:windowtext">https://tools.ietf.org/wg/abfab/</span></a>)<span></span></fo=
nt></p><p class=3D"MsoNormal"><font face=3D"times new roman, serif"><b>CLOS=
ED</b> - The charter now mentions
to collaborate with other group for relevant work.<span></span></font></p><=
p class=3D"MsoNormal"><font face=3D"times new roman, serif">=C2=A0<span></s=
pan></font></p><p class=3D"MsoNormal"><span><font face=3D"times new roman, =
serif">=C2=A0</font></span></p><p class=3D"MsoNormal"><font face=3D"times n=
ew roman, serif"><b>Tom Herbert</b>: <span></span></font></p><p class=3D"Ms=
oNormal"><font face=3D"times new roman, serif">I
think this statement could be stronger and express that the common mapping
system and protocols are expected output from WG. How about something like:
&quot;Define and develop a common mapping system, control plane, and relate=
d
protocol that provide a common solution for identifier/locator protocols th=
at
map identifiers to locators, as well as network virtualization protocols th=
at
map virtual to physical addresses&quot; <b>CLOSED
with modifications from Albert, Dino, Uma<span></span></b></font></p><p cla=
ss=3D"MsoNormal"><span><font face=3D"times new roman, serif">=C2=A0</font><=
/span></p><p class=3D"MsoNormal"><font face=3D"times new roman, serif"><b>A=
lex Clemm</b>:=C2=A0<span></span></font></p><p class=3D"MsoNormal"><font fa=
ce=3D"times new roman, serif">If
we want to have a more specific list of supported mappings, it may be usefu=
l to
mention some of those other mappings as well =E2=80=93 by means of example,=
 mappings
between identifiers.=C2=A0 <b>CLOSED</b><span></span></font></p><p class=3D=
"MsoNormal"><font face=3D"times new roman, serif">=C2=A0<span></span></font=
></p><p class=3D"MsoNormal"><font face=3D"times new roman, serif">=C2=A0<sp=
an></span></font></p><p class=3D"MsoNormal"><font face=3D"times new roman, =
serif">=C2=A0<span></span></font></p><p class=3D"MsoNormal"><font face=3D"t=
imes new roman, serif"><b>Comments on the 08/02/201
Version=C2=A0</b><span></span></font></p><p class=3D"MsoNormal"><span><font=
 face=3D"times new roman, serif">=C2=A0</font></span></p><p class=3D"MsoNor=
mal"><font face=3D"times new roman, serif">-
=C2=A0<b>Michael Menth:</b> Michael, please
let us know if this revision address some of your comments on clarity. <b>C=
LOSED<span></span></b></font></p><p class=3D"MsoNormal"><font face=3D"times=
 new roman, serif">- <b>Alex Clemm</b>. Alex , please chime on the
revision regarding your addition.=C2=A0<b>CLOSED</b><span></span></font></p=
><p class=3D"MsoNormal"><font face=3D"times new roman, serif">- <b>Tom Herb=
ert</b>. Tom, Some of your
suggestions are incorporated in this version. <b>CLOSED<span></span></b></f=
ont></p><p class=3D"MsoNormal"><font face=3D"times new roman, serif">-<b>To=
m and Alex</b>, this version include
specific working that the framework is modular. The set of areas to be cove=
red
has been reordered to put the basic identifier protocol common infrastructu=
re
first and then the new identity concept and functionalities. <b>CLOSED<span=
></span></b></font></p><p class=3D"MsoNormal"><font face=3D"times new roman=
, serif">- <b>Georgios Karagiannis, Uma Chundhuri</b>.
Georgios, Uma, there is still an ongoing discussion about the framework. Th=
is
version is flexible enough to accommodate the work to be done on defining t=
he
framework.=C2=A0<span></span></font></p><p class=3D"MsoNormal"><font face=
=3D"times new roman, serif">-
<b>Uma Chundhuri</b>. Uma, the pub/sub reference should cover the inter-gri=
ds aspect
if needed.<b>CLOSED</b><span></span></font></p><p class=3D"MsoNormal"><font=
 face=3D"times new roman, serif">=C2=A0<span></span></font></p><p class=3D"=
MsoNormal">





































































































































































































</p><p class=3D"MsoNormal"><span><font face=3D"times new roman, serif">=C2=
=A0</font></span></p><p class=3D"MsoNormal" style=3D"font-size:12.800000190=
734863px"><span style=3D"font-size:11pt"><span><br></span></span></p></div>=
</span></div>

--001a1147998201ef8b05573d3a10--


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Thread-Topic: [Ideas] IDEAS Proposed Charter 08/20/2017 Version - Final Round
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Date: Mon, 21 Aug 2017 08:43:35 +0000
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Subject: Re: [Ideas] IDEAS Proposed Charter 08/20/2017 Version - Final Round
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From: Dino Farinacci <farinacci@gmail.com>
In-Reply-To: <16181_1503305016_599A9D38_16181_425_1_88132E969123D14D9BD844E1CD516EDE146F9262@OPEXCLILMA3.corporate.adroot.infra.ftgroup>
Date: Mon, 21 Aug 2017 10:07:44 -0700
Cc: Padma Pillay-Esnault <padma.ietf@gmail.com>, "ideas@ietf.org" <ideas@ietf.org>
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To: JACQUENET Christian IMT/OLN <christian.jacquenet@orange.com>
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Subject: Re: [Ideas] IDEAS Proposed Charter 08/20/2017 Version - Final Round
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> Dear all,
> =20
> Thanks to Padma for the editing effort. The updated charter looks good =
to me and I hope this will lead to the chartering of the WG. A few =
(minor) proposals and questions for clarification inline.

Same here. Thanks for the big effort Padma.

Dino

> =20
> [snip]
> =20
> IDEAS: =E2=80=9CIDentity EnAbled networkS=E2=80=9D
> Version 8/20/2017 - Proposed Charter
>                 =20
> Network solutions based on the concept of Identifier-Locator =
separation are increasingly considered to support mobility, overlay =
networking for virtualization and multi-homing across heterogeneous =
access networks.
> [CJ] I would add =E2=80=9Cin particular=E2=80=9D at the end of the =
above sentence.
> Identifier-locator separation protocols require infrastructure that =
allows nodes to discover the network topological location(s) of its =
peer(s) for packet delivery. A common infrastructure and protocol could =
be used by identifier/locator protocols as well as network =
virtualization. However, additional infrastructure and new protocol =
extensions are needed to address new requirements that go well beyond =
the traditional discovery service and mapping of identifier-to-location =
for packet delivery. Identifier-locator protocols are also useful for =
additional services involving dynamic association of a name to a set of =
network addresses - these include dynamic multicast, cloud service =
anycast and context-aware IoT queries.  =20
> =20
> End users require greater privacy for their networking information and =
protection from outside threats, and operators demand greater =
operational efficiency. Identity-enabled networks enable networking =
applications and services that provide a high degree of privacy and =
control of end points over their identity address, location address, and =
data coupled with greater inherent security than provided by today=E2=80=99=
s networks. =20
> =20
> To this end, the working group shall:
> - Specify and deploy a mapping system, and related protocol that =
provide a solution for existing identifier/locator protocols that map =
identifiers to locators as well other new mapping combinations as =
needed, as well as network virtualization protocols that map virtual to =
physical addresses
> [CJ] I=E2=80=99m not sure I would keep the last part of the sentence =
about network virtualization protocols, as I don=E2=80=99t see why =
network virtualization would suggest a specific protocol.
> - Introduce the concept of identity-identifier split and new =
mechanisms that let endpoints dynamically change identifiers. These new =
functionalities may, for example, facilitate anonymity through obscurity =
while preventing security issues that might result from abuse, ensuring =
that information about actual endpoints and their location is revealed =
only on a need-to-know basis.
> =20
> The problem space is:
> =20
> - Common infrastructure and primitives: The lack of a common =
infrastructure is a barrier for the application of consistent basic =
networking policies.
> [CJ] Not sure about what lies beneath a basic networking policy, nor =
the scope of enforcing such policy =E2=80=93 single/multi-domain? Thus, =
I would suggest some elaboration about the actual scope covered by the =
said common infrastructure, since a multi-domain/multi-party GRIDS-based =
architecture is very likely to raise additional management complexity =
(possibly as a function of business models that would infer brokering =
services or P2P relationships with the deployment of several mapping =
systems operated by different entities) that may not be covered by the =
WG, at least not until the proposed framework effort is completed and WG =
rechartering considerations appear accordingly. Maybe add =E2=80=9Cat =
the scale of a domain=E2=80=9D at the end of the above sentence?
> Cheers,
> Christian.
> =20
> =20
> =20
> =
__________________________________________________________________________=
_______________________________________________
>=20
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>=20
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> Thank you.
>=20
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To: Padma Pillay-Esnault <padma.ietf@gmail.com>, ideas@ietf.org
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From: Sam Sun <sam.sun.ietf@gmail.com>
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Subject: Re: [Ideas] IDEAS Proposed Charter 08/20/2017 Version - Final Round
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Padma,

Thanks for putting everything together and the leadership to make this 
happen. The updated charter looks good!

I suggest we put a closure on this after Thursday so that we can start 
moving forward with the WG.

All the best,
Sam


On 8/21/17 2:02 AM, Padma Pillay-Esnault wrote:
>
> Dear IDEAS,
>
> Thanks to everyone who sent their comments and feedback both on the 
> list and off the list. The version below has integrated all the 
> comments, inputs as well as discussions on the alias for the last 2 
> weeks. For your reference, a log of comments can be found at the end 
> of this email.
>
>
> *Please send your comments by **Thursday 08/24/2017 latest for t**his 
> final round for feedback.*
>
>
>
> *IDEAS: â€śIDentity EnAbled networkSâ€ť*
>
> *Version 8/20/2017 - Proposed Charter*
>
> Network solutions based on the concept of Identifier-Locator 
> separation are increasingly considered to support mobility, overlay 
> networking for virtualization and multi-homing across heterogeneous 
> access networks. Identifier-locator separation protocols require 
> infrastructure that allows nodes to discover the network topological 
> location(s) of its peer(s) for packet delivery. A common 
> infrastructure and protocol could be used by identifier/locator 
> protocols as well as network virtualization. However, additional 
> infrastructure and new protocol extensions are needed to address new 
> requirements that go well beyond the traditional discovery service and 
> mapping of identifier-to-location for packet 
> delivery. Identifier-locator protocols are also useful for additional 
> services involving dynamic association of a name to a set of network 
> addresses - these include dynamic multicast, cloud service anycast and 
> context-aware IoT queries.
>
> End users require greater privacy for their networking information and 
> protection from outside threats, and operators demand greater 
> operational efficiency. Identity-enabled networks enable networking 
> applications and services that provide a high degree of privacy and 
> control of end points over their identity address, location address, 
> and data coupled with greater inherent security than provided by 
> todayâ€™s networks.
>
> To this end, the working group shall:
>
> - Specify and deploy a mapping system, and related protocol that 
> provide a solution for existing identifier/locator protocols that map 
> identifiers to locators as well other new mapping combinations as 
> needed, as well as network virtualization protocols that map virtual 
> to physical addresses
>
> - Introduce the concept of identity-identifier split and new 
> mechanisms that let endpoints dynamically change identifiers. These 
> new functionalities may, for example, facilitate anonymity through 
> obscurity while preventing security issues that might result from 
> abuse, ensuring that information about actual endpoints and their 
> location is revealed only on a need-to-know basis.
>
> The problem space is:
>
> - Common infrastructure and primitives: The lack of a common 
> infrastructure is a barrier for the application of consistent basic 
> networking policies. Likewise, mapping services and infrastructure 
> that apply to identity-identifier as well as identifier-locator 
> mappings reduces operational and deployment complexity.
>
> - Access control: Unrestricted look up on an identifier may reveal 
> information such as the locator to eavesdroppers. Today, there is no 
> way to prevent the look up of an identifier with some user-defined 
> policy or finer grain rules.
>
> - Privacy:  The use of long-lived and public identifiers may be 
> desirable for looking up a peer, however it causes privacy issues as 
> well. Indeed, when identifier-location pairs can be looked up without 
> restriction, flows can be pinned by anybody to specific end systems.  
> The endpoint communications should be able to change their identifier 
> while retaining their identity and associated policies. The use of 
> temporary identifiers and access control on lookups should help 
> discourage undesired traffic and conceal sensitive network information 
> of end devices to eavesdroppers.
>
> The Identity Enabled Networks (IDEAS) working group is chartered to 
> specify a framework that can be used by identifier-based protocols and 
> provides services to address their requirements. We refer to the 
> framework providing the set of services as Generic Identity Services 
> (GRIDS).
>
> The working group will identify gaps and make recommendations on 
> changes needed for interactions between the framework and 
> identifier-enabled protocols.
>
> Specifically, the IDEAS WG is chartered to work on these areas for the 
> modular framework:
>
> - Specify a mapping system supporting the mapping combinations as needed
>
> - Definition of primitives for identifier-location split 
> protocols*//*to interact with the framework
>
> - Identifier/locator mapping and resolution (e.g. discovery, pub/sub, 
> multi-homing, ...)
>
> - Registration and lifecycle management of identities and their 
> associated identifiers.
>
> - Identity authentication and authorization (e.g. access to framework, 
> update of information for identifiers..)
>
> - Definition and enforcement of basic networking policies (e.g. 
> ability to look up an identifier-locator pair, permit forwarding 
> traffic for particular endpoints on a per-identity basisâ€¦)
>
> - Identity and Identifier Metadata (fixed or slow changing e.g. type)
>
> - Management aspects and Data Models where appropriate.
>
> The IDEAS WG will collaborate with LISP*//*WG and HIP WG to extend 
> their control planes if needed to meet the framework 
> requirements.  The WG will also collaborate with other WG for any 
> other relevant work. Furthermore, the WG will try to reuse 
> technologies already developed when appropriate.
>
> WG deliverables include:
>
> Generic Identity Services Framework
>
> Other WG sustaining/informational documents may include:
>
> These documents may not necessarily be published, but may be 
> maintained in a draft form or on a collaborative Working Group wiki to 
> support the efforts of the Working Group and help new comers:
>
> - Problem statement
>
> - Use cases
>
> - Requirements for identifier/locator mapping and resolution
>
> */- /*Requirements for identity authentication and authorization 
> service (for GRIDS).
>
> - Applications of the architecture for use cases
>
> */- /*Threat model document
>
> Milestones
>
> March 2018 Adopt WG draft for the Generic Identity Services framework
>
> August 2018 WGLC for the Generic Identity Services framework
>
> December 2018 Send Generic Identity Services framework draft to the IESG
>
>
> *Modification Log and Comments*
>
> *Comments on the 08/08/2017 Version *
>
> *Sam Sun: *
>
> 1) In the first item in "the IDEAS WG is chartered to work on...", 
> what it means by "... interworking with identifier-location split 
> protocols"? *CLOSED*
> 2) In the deliverables, could we include some of chartered tasks here? 
> For example,
> - Requirements for identifier/locator mapping and resolution *CLOSED*
>
> - Requirements for identity authentication and authorization service 
> (for GRIDS). *CLOSED*
>
> *Alex Clemm*:
>
> This version sounds fine to me.
>
> **
>
> *Uma Chunduri*:
>
> Looks fine and the termâ€ť control planeâ€ť   can be dropped from the 
> above sentence.  #1 *CLOSED*
>
> This list doesnâ€™t capture #1 in the earlier description and IMO that 
> should be listed too *CLOSED*
>
> *Lan Gao*:
>
> I agree with Sam. Specific chartered tasks or a statement referencing 
> the chartered tasks should be added to the Deliverables as the current 
> document only implies that they will be met by the Generic Identity 
> Services Framework. *CLOSED*
>
> *Bob Moskowitz*:
>
> Basically I am comfortable with the charter content.  It has to be a 
> amalgam of different approaches so no one can be completely on board 
> with it.  Really that proof will be in the output; we have to start 
> with some goals tacked to the wall.
>
> If I would change anything it is in the 2nd para, and that is general 
> info which can be wordsmithed til the cows come home (as they say).  
> But to put my fork in it:
> "At the same time"  ?? what time?  The 1st para really does not define 
> a time.  Just drop it and start with "End users ..." "and operators 
> demand"  Don't make them competitative requirements.  They just are. 
> *CLOSED*
>
> "Identity-enabled networks aim to enable'  They do? Just drop the "aim 
> to" and I think it is a stronger, yet valid, statement. *CLOSED*
>
> For me, the rest can stand to get us off the starting block.
>
> *Dino Farinacci*:
>
> I would add â€śâ€¦ control of end points over their identity address, 
> location address, and data coupled with â€¦â€ť. *CLOSED*
>
> I donâ€™t know why there the use of the word â€ścommonâ€ť appears 
> throughout. The charter really shouldn't intend to interoperate 
> existing locator/ID split protocols so I would say â€śdefine and deploy 
> a mapping systemâ€ť. *CLOSED*
>
> > - Definition of primitives for interworking with identifier-location split protocols
> This isnâ€™t useful to anyone. Having a HIP host talk to a LISP host 
> solves nothing. It just creates complexity. And what if the LISP host 
> has an IPv4 EID? *CLOSED*
>
> I think the IDEAS WG should work with these working groups to make 
> sure their control planes are extended to meet the requirements from 
> IDEAS. But not to make them interoperate. *CLOSED*
>
> *Shreyasee Mukherjee:*
>
> Identifier-locator protocols are also useful for additional services 
> involving dynamic association of a name to a set of network addresses 
> - these include dynamic multicast, cloud service anycast and 
> context-aware IoT queries. *CLOSED*
>
> - In addition to resolving an identifier to a set of network 
> addresses, the mapping system should be able to support a recursive 
> mode in which an identifier <IDf> can be mapped to multiple 
> identifiers <IDf1>, <IDf2>, â€¦<IDfn>.  This is useful for incorporating 
> hierarchies associated with the ontology tree of the information being 
> accessed, as well as for scaling of multicast services involving 
> mapping of a single identifier to large numbers of network addresses. 
> *CLOSED*
>
> The API should be sufficiently general to enable various modes of 
> resolution including identifier to network address <IDf> Ă  <NA>, 
> identifier to multiple network addresses <IDf> Ă  <NA1>, <NA2>, â€¦<NAn>, 
> and identifier to one or more identifiers <IDf> Ă <IDf1>, <IDf2>, 
> â€¦<IDfn>. *REJECTED â€“ Email discussion -Too specific but this is 
> implied by the addition above*.
>
> Generic Identity Services Framework â€“ should this be defined further 
> in terms of API, syntax/semantics, mapping service 
> query/response/update protocol, etc.? *REJECTED per comments on alias*
>
> *Di Ma:*
>
> I think prospects described in IDEAS charter are promising since 
> people fancy anonymity in connecting to different network 
> environments, via identity/identifier separation.
>
>  Yet by doing so, we would introduce new risk into the Internet.  
> Threat model is therefore indispensable to provide a basis for the 
> design of future IDEAS security mechanisms.
>
>  I suggest a threat model document as one of WG deliverables *CLOSED*
>
> *D. Raychaudhuri*:
>
> I reviewed the charter document and feel that it is a good start.  My 
> main comments are:
>
> (1) I agree with the concept of an identity-identifier split, which is 
> necessary for an important set of applications requiring dynamic 
> change of identifier. Realizing this will require something similar to 
> a trusted â€śname certification serviceâ€ť  [cf. â€śMobilityFirst: A Robust 
> and Trustworthy Mobility-Centric Architecture for the Future Internet, 
> ACM MC2R, July 2012] in addition to a dynamic name-to-locator 
> mapping/resolution service [cf. â€ťDMap: A Shared Hosting Scheme for 
> Dynamic Identifier to Locator Mappings in the Global Internetâ€ť, ICDCS 
> 2012]
>
> (2) A key requirement for the mapping service is the ability to 
> support multiple types of resolution including identifier to 
> identifier (i.e. recursive), identifier to group of identifiers, 
> identifier to single locator, identifier to a list of locators, etc.  
> We have found the recursive identifier resolution capability to be 
> very useful for scaling and new service creation. *CLOSED*
>
> (3) The final output of the WG at the end of the doc should be filled 
> in a bit further in terms of specific APIs and query/response/update 
> protocol definitions to be included in the spec.
>
> *REJECTED by email discussion*
>
> *Bob M.*: You really don't want a starting charter this specific.  You 
> can have wording about working on an API, but APIs have always been a 
> sore item in the IETF. Also this is why I2NSF talks about Interfaces 
> and capablities, not APIs. Leave the specitivity for the workgroup, 
> not try and get the post-BOF to complete the work to start the workgroup.
>
>
> (4) While I realize that the current charterâ€™s scope is intentionally 
> limited to defining general-purpose control plane support, the spec 
> could be of greater value by defining or linking one or more specific 
> identifier-based routing (data plane) protocols compatible with the 
> IDEAS infrastructure.
>
> *Bob M.*:This comes out in the workgroup, and if necessary then you do 
> a charter revision.  I need to talk to you separately about TAPS...
>
> *Albert Cabellos: *
>
> I agree -in general- with the charter in its current form, below you 
> can find some comments inline:
>
> I suggest also mentioning overlay networking for virtualization as a 
> use-case. *CLOSED*
>
>  specify instead of define? (same across the charter, specify instead 
> of develop, etc)
>
> 'for *existing* identifier/locator mapping' --> 'all' might be too 
> generic and not realizable. *CLOSED*
>
>  why 'in addition'? The itemization already implicitly states: 'in 
> addition'. *CLOSED*
>
>  why 'some examples'? This looks very vague. From my understanding 
> below you have a solid and complete definition of the problem state. I 
> suggest rewriting to "The problem space is:" *CLOSED*
>
> *Comments on the 08/06/2017 Version *
>
> **
>
> *Yingzhen Qu:*
>
> About â€ś- Identity and Identifier Metadata (fixed or slow changing)â€ť, I 
> remember one of the comments we got before was to further limit the 
> scope of metadata to just a couple of categories, for example type. 
> *CLOSED*
>
> *Michael Menth* :
>
> Clarity has improved.
>
> *Tom Herbert/Diego Lopez*:
>
> When it comes to these concerns Iâ€™d strongly recommend to have a look 
> at how identity attributes were exchanged and trust established within 
> the ABFAB framework (https://tools.ietf.org/wg/abfab/)
>
> *CLOSED* - The charter now mentions to collaborate with other group 
> for relevant work.
>
> *Tom Herbert*:
>
> I think this statement could be stronger and express that the common 
> mapping system and protocols are expected output from WG. How about 
> something like: "Define and develop a common mapping system, control 
> plane, and related protocol that provide a common solution for 
> identifier/locator protocols that map identifiers to locators, as well 
> as network virtualization protocols that map virtual to physical 
> addresses" *CLOSED with modifications from Albert, Dino, Uma*
>
> *Alex Clemm*:
>
> If we want to have a more specific list of supported mappings, it may 
> be useful to mention some of those other mappings as well â€“ by means 
> of example, mappings between identifiers. *CLOSED*
>
> *Comments on the 08/02/201 Version *
>
> - *Michael Menth:* Michael, please let us know if this revision 
> address some of your comments on clarity. *CLOSED*
>
> - *Alex Clemm*. Alex , please chime on the revision regarding your 
> addition. *CLOSED*
>
> - *Tom Herbert*. Tom, Some of your suggestions are incorporated in 
> this version. *CLOSED*
>
> -*Tom and Alex*, this version include specific working that the 
> framework is modular. The set of areas to be covered has been 
> reordered to put the basic identifier protocol common infrastructure 
> first and then the new identity concept and functionalities. *CLOSED*
>
> - *Georgios Karagiannis, Uma Chundhuri*. Georgios, Uma, there is still 
> an ongoing discussion about the framework. This version is flexible 
> enough to accommodate the work to be done on defining the framework.
>
> - *Uma Chundhuri*. Uma, the pub/sub reference should cover the 
> inter-grids aspect if needed.*CLOSED*
>
>
>
>
> _______________________________________________
> Ideas mailing list
> Ideas@ietf.org
> https://www.ietf.org/mailman/listinfo/ideas


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    <p>Padma,<br>
      <br>
      Thanks for putting everything together and the leadership to make
      this happen. The updated charter looks good!<br>
      <br>
      I suggest we put a closure on this after Thursday so that we can
      start moving forward with the WG. <br>
      <br>
      All the best,<br>
      Sam<br>
    </p>
    <br>
    <div class="moz-cite-prefix">On 8/21/17 2:02 AM, Padma
      Pillay-Esnault wrote:<br>
    </div>
    <blockquote type="cite"
cite="mid:CAG-CQxoVPs9_=wQz3_zDDBORtWDrQ3iM49dfBuzM8qhaPfZc3A@mail.gmail.com">
      <div dir="ltr"><span class="gmail-im">
          <p class="MsoNormal"
            style="margin-right:0in;margin-left:0in;color:black"><font
              face="times new roman, serif">Dear IDEAS,</font></p>
          <div>
            <p class="MsoNormal"
              style="margin-right:0in;margin-left:0in;color:black"><font
                face="times new roman, serif">Â </font></p>
          </div>
          <div>
            <p class="MsoNormal"
              style="margin-right:0in;margin-left:0in"><font face="times
                new roman, serif" color="#000000">Thanks to everyone who
                sent their comments and feedback both on the list and
                off the list.Â The version below has integrated all the
                comments, inputs asÂ well as discussions on the alias for
                the last 2 weeks. For your reference, a log of comments
                can be found at the end of this email.</font></p>
            <p class="MsoNormal"
              style="margin-right:0in;margin-left:0in;color:black"><font
                face="times new roman, serif"><br>
              </font></p>
            <p class="MsoNormal"
              style="margin-right:0in;margin-left:0in;color:black"><font
                face="times new roman, serif"><b>Please send your
                  comments byÂ </b><b>Thursday 08/24/2017 latest for t</b><b>his
                  finalÂ round for feedback.</b></font></p>
            <p class="MsoNormal"
              style="margin-right:0in;margin-left:0in;color:black"><font
                face="times new roman, serif"><br>
              </font></p>
            <p class="MsoNormal"
              style="margin-right:0in;margin-left:0in;color:black"><font
                face="times new roman, serif"><br>
              </font></p>
            <p class="MsoNormal"><b><font face="times new roman, serif">IDEAS:
                  â€śIDentity EnAbled networkSâ€ť<span></span></font></b></p>
            <p class="MsoNormal"><font face="times new roman, serif"><b>Version
                  8/20/2017 - Proposed Charter</b><span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â <span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">Network
                solutions based on the concept of Identifier-Locator
                separation are
                increasingly considered to support mobility,Â overlay
                networking for
                virtualization and multi-homing across heterogeneous
                access networks.
                Identifier-locator separation protocols require
                infrastructure that allows
                nodes to discover the network topological location(s) of
                its peer(s) for packet
                delivery. A common infrastructure and protocol could be
                used by
                identifier/locator protocols as well as network
                virtualization. However,
                additional infrastructure and new protocol extensions
                are needed to address new
                requirements that go well beyond the traditional
                discovery service and mapping
                of identifier-to-location for packet
                delivery.Â Identifier-locator
                protocols are also useful for additional services
                involving dynamic association
                of a name to a set of network addresses - these include
                dynamic multicast,
                cloud service anycast and context-aware IoT queries.Â  Â <span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">Â <span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">End
                users require greater privacy for their networking
                information and protection
                from outside threats,Â andÂ operators demand greater
                operational
                efficiency. Identity-enabled networks enable networking
                applications and
                services that provide a high degree of privacy and
                control of end points over
                their identity address, location address, and data
                coupled with greater
                inherent security than provided by todayâ€™s networks. Â <span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">Â <span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">To
                this end, the working group shall:<span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">-Â SpecifyÂ and
                deploy a mapping system, and related protocol that
                provide a solution for
                existing identifier/locator protocols that map
                identifiers to locators as well
                other new mapping combinations as needed, as well as
                network virtualization
                protocols that map virtual to physical addresses<span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">-Â <span>Introduce</span>Â the
                concept of identity-identifier split and new mechanisms
                that let endpoints
                dynamically change identifiers. These new
                functionalities may, for example,
                facilitate anonymity through obscurity while preventing
                security issues that
                might result from abuse, ensuring that information about
                actual endpoints and
                their location is revealed only on a need-to-know basis.<span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">Â <span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">TheÂ problem
                spaceÂ is:<span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">Â <span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">-
                Common infrastructure and primitives: The lack of a
                common infrastructure is a
                barrier for the application of consistent basic
                networking policies. Likewise,
                mapping services and infrastructure that apply to
                identity-identifier as well
                as identifier-locator mappings reduces operational and
                deployment complexity.<span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">Â <span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">-
                Access control: Unrestricted look up on an identifier
                may reveal information
                such as the locator to eavesdroppers. Today, there is no
                way to prevent the
                look up of an identifier with some user-defined policy
                or finer grain rules.Â <span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">Â <span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">-
                Privacy:Â  The use of long-lived and public identifiers
                may be desirable
                for looking up a peer, however it causes privacy issues
                as well. Indeed, when
                identifier-location pairs can be looked up without
                restriction, flows can be
                pinned by anybody to specific end systems.Â  The endpoint
                communications
                should be able to change their identifier while
                retaining their identity and
                associated policies. The use of temporary identifiers
                and access control on
                lookups should help discourage undesired traffic and
                conceal sensitive network
                information of end devices to eavesdroppers.<span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">Â <span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">The
                Identity Enabled Networks (IDEAS) working group is
                chartered to specifyÂ a
                framework that can be used by identifier-based protocols
                and provides services
                to address their requirements. We refer to the framework
                providing the set of
                services as Generic Identity Services (GRIDS).<span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">Â <span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">The
                working group will identify gaps and make
                recommendations on changes needed for
                interactions between the framework and
                identifier-enabled protocols.<span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">Â <span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">Specifically,
                the IDEAS WG is chartered to work on these areas for the
                modular framework:<span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â <span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">-
                Specify a mapping system supporting the mapping
                combinations as needed<span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">-Â Definition
                of primitivesÂ forÂ identifier-location split protocols<b><i>Â </i></b>to
                interact with the framework<span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">-
                Identifier/locator mapping and resolution (e.g.
                discovery, pub/sub, multi-homing,
                ...)<span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">-
                Registration and lifecycle management of identities and
                their associated
                identifiers.<span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">-
                Identity authentication and authorization (e.g. access
                to framework, update of
                information for identifiers..)<span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">-
                Definition and enforcement of basic networking policies
                (e.g. ability to look
                up an identifier-locator pair, permit forwarding traffic
                for particular
                endpoints on a per-identity basisâ€¦)<span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">-
                Identity and Identifier Metadata (fixed or slow changing
                e.g. type)<span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">-
                Management aspects and Data Models where appropriate.<span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">Â <span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">The
                IDEAS WG will collaborate with LISP<b><i>Â </i></b>WG
                andÂ HIPÂ WG
                to extend their control planes if needed to meet the
                framework requirements.Â Â The
                WG will also collaborate with other WG for any other
                relevant work.Â Furthermore,
                the WGÂ will try to reuse technologies already developed
                when appropriate.<span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â <span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">WG
                deliverables include:<span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">Generic
                Identity Services Framework<span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">Other
                WG sustaining/informational documents may include:<span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">These
                documents may not necessarily be published, but may be
                maintained in a draft
                form or on a collaborative Working Group wiki to support
                the efforts of the
                Working Group and help new comers:<span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">-
                Problem statement<span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">-
                Use cases<span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">-
                Requirements for identifier/locator mapping and
                resolution<span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif"><b><i>-Â </i></b>Requirements
                for identity
                authentication and authorization service (for GRIDS).<span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">-
                Applications of the architecture for use cases<span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif"><b><i>-Â </i></b>Threat
                model documentÂ <span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">Â <span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">Milestones<span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">March
                2018 Adopt WG draft for the Generic Identity Services
                framework<span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">August
                2018 WGLC for the Generic Identity Services framework<span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">December
                2018 Send Generic Identity Services framework draft to
                the IESG<span></span></font></p>
            <p class="MsoNormal"
              style="margin-right:0in;margin-left:0in;color:black">
            </p>
            <p class="MsoNormal"><span><font face="times new roman,
                  serif">Â </font></span></p>
            <p class="MsoNormal"><span><font face="times new roman,
                  serif"><br>
                </font></span></p>
            <p class="MsoNormal"><b><font face="times new roman, serif">Modification
                  Log and
                  Comments<span></span></font></b></p>
            <p class="MsoNormal"><span><font face="times new roman,
                  serif">Â </font></span></p>
            <p class="MsoNormal"><b><font face="times new roman, serif">Comments
                  on the 08/08/2017 VersionÂ <span></span></font></b></p>
            <p class="MsoNormal"><b><font face="times new roman, serif">Sam
                  Sun: <span></span></font></b></p>
            <p class="MsoNormal"><font face="times new roman, serif">1)
                In
                the first item in "the IDEAS WG is chartered to work
                on...", what it
                means by "... interworking with identifier-location
                split protocols"?
                <b>CLOSED</b><br>
                2) In the deliverables, could we include some of
                chartered tasks here? For
                example,<br>
                - Requirements for identifier/locator mapping and
                resolution <b>CLOSED</b><span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">-Â Requirements
                for identity authentication and authorization service
                (for GRIDS).Â <span><b>CLOSED</b></span><span></span></font></p>
            <p class="MsoNormal"><span><font face="times new roman,
                  serif">Â </font></span></p>
            <p class="MsoNormal"><font face="times new roman, serif"><b>Alex
                  Clemm</b>:Â <span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">This
                version sounds fine to me.<span></span></font></p>
            <p class="MsoNormal"><b><span><font face="times new roman,
                    serif">Â </font></span></b></p>
            <p class="MsoNormal"><font face="times new roman, serif"><b>Uma
                  Chunduri</b>:Â <span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">Looks
                fine and the termâ€ť control planeâ€ťÂ Â  can be dropped from
                the above
                sentence.Â  #1 Â <b>CLOSED<span></span></b></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">This
                list doesnâ€™t capture #1 in the earlier description and
                IMO that should be
                listed too <b>CLOSED<span></span></b></font></p>
            <p class="MsoNormal"><span><font face="times new roman,
                  serif">Â </font></span></p>
            <p class="MsoNormal"><font face="times new roman, serif"><b>Lan
                  Gao</b>: <span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">I
                agree with Sam. Specific chartered tasks or a statement
                referencing the
                chartered tasks should be added to the Deliverables as
                the current document
                only implies that they will be met by the Generic
                Identity Services
                Framework.Â <b>CLOSED</b><span></span></font></p>
            <p class="MsoNormal"><span><font face="times new roman,
                  serif">Â </font></span></p>
            <p class="MsoNormal"><font face="times new roman, serif"><b>Bob
                  Moskowitz</b>:Â <span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">Basically
                I am comfortable with the charter content.Â  It has to be
                a amalgam of
                different approaches so no one can be completely on
                board with it.Â  Really
                that proof will be in the output; we have to start with
                some goals tacked to
                the wall.<br>
                <br>
                If I would change anything it is in the 2nd para, and
                that is general info
                which can be wordsmithed til the cows come home (as they
                say).Â  But to put
                my fork in it:<br>
                "At the same time"Â  ?? what time?Â  The 1st para really
                does
                not define a time.Â  Just drop it and start with "End
                users ..."
                "and operators demand"Â  Don't make them competitative
                requirements.Â  They just are. <b>CLOSED</b><br>
                <br>
                "Identity-enabled networks aim to enable'Â  They do?Â 
                Just drop
                the "aim to" and I think it is a stronger, yet valid,
                statement. <b>CLOSED</b><br>
                <br>
                For me, the rest can stand to get us off the starting
                block.<br>
                <br>
                <b>Dino Farinacci</b>:<span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">I
                would add â€śâ€¦ control of end points over their identity
                address, location
                address, and data coupled with â€¦â€ť. <b>CLOSED</b><span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">Â <span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">I
                donâ€™t know why there the use of the word â€ścommonâ€ť
                appears throughout. The
                charter really shouldn't intend to interoperate existing
                locator/ID split
                protocols so I would say â€śdefine and deploy a mapping
                systemâ€ť. <b>CLOSED</b><span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">Â <span></span></font></p>
            <p class="MsoNormal" style="margin-bottom:12pt"><font
                face="times new roman, serif">&gt; - Definition of
                primitives for interworking with
                identifier-location split protocols<br>
                This isnâ€™t useful to anyone. Having a HIP host talk to a
                LISP host solves
                nothing. It just creates complexity. And what if the
                LISP host has an IPv4 EID?
                <b>CLOSED</b><span></span></font></p>
            <p class="MsoNormal" style="margin-bottom:12pt"><font
                face="times new roman, serif">I think the IDEAS WG
                should work with these working groups
                to make sure their control planes are extended to meet
                the requirements from
                IDEAS. But not to make them interoperate. <b>CLOSED</b><span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif"><b>Shreyasee
                  Mukherjee:</b>Â <span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">Identifier-locator
                protocols are also useful for additional services
                involving dynamic association
                of a name to a set of network addresses - these include
                dynamic multicast,
                cloud service anycast and context-aware IoT queries.Â  Â <b>CLOSED</b><span></span></font></p>
            <p class="MsoNormal"><span><font face="times new roman,
                  serif">Â </font></span></p>
            <p class="MsoNormal"><font face="times new roman, serif">-Â 
                In addition to resolving an identifier to a set of
                network addresses, the
                mapping system should be able to support a recursive
                mode in which an
                identifier &lt;IDf&gt; can be mapped to multiple
                identifiers &lt;IDf1&gt;,
                &lt;IDf2&gt;, â€¦&lt;IDfn&gt;.Â  This is useful for
                incorporating hierarchies
                associated with the ontology tree of the information
                being accessed, as well as
                for scaling of multicast services involving mapping of a
                single identifier to
                large numbers of network addresses. <b>CLOSED</b><span></span></font></p>
            <p class="MsoNormal"><span><font face="times new roman,
                  serif">Â </font></span></p>
            <p class="MsoNormal"><font face="times new roman, serif">The
                API should be sufficiently general to enable various
                modes of resolution
                including identifier to network address
                &lt;IDf&gt;Â Ă Â &lt;NA&gt;,
                identifier to multiple network addresses
                &lt;IDf&gt;Â Ă Â &lt;NA1&gt;,
                &lt;NA2&gt;, â€¦&lt;NAn&gt;, and identifier to one or more
                identifiersÂ &lt;IDf&gt;Â Ă &lt;IDf1&gt;,
                &lt;IDf2&gt;, â€¦&lt;IDfn&gt;. <b>REJECTED â€“ Email
                  discussion -Too specific but this is implied by the
                  addition above</b>.<span></span></font></p>
            <p class="MsoNormal"><span><font face="times new roman,
                  serif">Â </font></span></p>
            <p class="MsoNormal"><font face="times new roman, serif">Generic
                Identity Services FrameworkÂ â€“ should this be defined
                further in terms of
                API, syntax/semantics, mapping service
                query/response/update protocol, etc.? <b>REJECTED per
                  comments on alias</b><span></span></font></p>
            <p class="MsoNormal"><span><font face="times new roman,
                  serif">Â </font></span></p>
            <p class="MsoNormal"><b><font face="times new roman, serif">Di
                  Ma:<span></span></font></b></p>
            <p class="MsoNormal"><font face="times new roman, serif">I
                think prospects described in IDEAS charter are promising
                since people fancy
                anonymity in connecting to different network
                environments, via
                identity/identifier separation.<span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">Â Yet
                by doing so, we would introduce new risk into the
                Internet.Â  Threat model
                is therefore indispensable to provide a basis for the
                design of future IDEAS
                security mechanisms.<span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">Â I
                suggest a threat model document as one of WG
                deliverables <b>CLOSED<span></span></b></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">Â <span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif"><b>D.
                  Raychaudhuri</b>:Â </font></p>
            <p class="MsoNormal"><font face="times new roman, serif">I
                reviewed the charter document and feel that it is a good
                start.Â  My main
                comments are:<span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">(1)
                I agree with the concept of an identity-identifier
                split, which is necessary
                for an important set of applications requiring dynamic
                change of identifier. Realizing
                this will require something similar to a trusted â€śname
                certification serviceâ€ť
                Â [cf. â€śMobilityFirst: A Robust and Trustworthy
                Mobility-Centric
                Architecture for the Future Internet, ACM MC2R, July
                2012] in addition to a
                dynamic name-to-locator mapping/resolution service [cf.
                â€ťDMap: A Shared Hosting
                Scheme for Dynamic Identifier to Locator Mappings in the
                Global Internetâ€ť,
                ICDCS 2012]<span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">(2)
                A key requirement for the mapping service is the ability
                to support multiple
                types of resolution including identifier to identifier
                (i.e. recursive),
                identifier to group of identifiers, identifier to single
                locator, identifier to
                a list of locators, etc.Â  We have found the recursive
                identifier
                resolution capability to be very useful for scaling and
                new service creation.Â 
                <b>CLOSED<span></span></b></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">(3)
                The final output of the WG at the end of the doc should
                be filled in a bit
                further in terms of specific APIs and
                query/response/update protocol
                definitions to be included in the spec.Â <span></span></font></p>
            <p class="MsoNormal"><b><font face="times new roman, serif">REJECTED
                  by email
                  discussion<span></span></font></b></p>
            <p class="MsoNormal"><font face="times new roman, serif"><b>Bob
                  M.</b>: You really don't want a
                starting charter this specific.Â  You can have wording
                about working on an
                API, but APIs have always been a sore item in the IETF.Â 
                Also this is why
                I2NSF talks about Interfaces and capablities, not APIs.Â 
                Leave the
                specitivity for the workgroup, not try and get the
                post-BOF to complete the
                work to start the workgroup.<span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif"><br>
                (4) While I realize that the current charterâ€™s scope is
                intentionally limited
                to defining general-purpose control plane support, the
                spec could be of greater
                value by defining or linking one or more specific
                identifier-based routing
                (data plane) protocols compatible with the IDEAS
                infrastructure.Â <span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif"><b>Bob
                  M.</b>:This comes out in the
                workgroup, and if necessary then you do a charter
                revision.Â  I need to
                talk to you separately about TAPS...<br>
                <br>
                <b>Albert Cabellos:Â </b><span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">I
                agree -in general- with the charter in its current form,
                below you can find
                some comments inline:<span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">I
                suggest also mentioning overlay networking for
                virtualization as a use-case. <b>CLOSED<span></span></b></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">Â specify
                instead of define? (same across the charter, specify
                instead of develop, etc)</font></p>
            <p class="MsoNormal"><font face="times new roman, serif">'for
                *existing* identifier/locator mapping' --&gt; 'all'
                might be too generic and
                not realizable. <b>CLOSED<span></span></b></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">Â why
                'in addition'? The itemization already implicitly
                states: 'in addition'.Â <b>CLOSED</b></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">Â why
                'some examples'? This looks very vague. From my
                understanding below you have a
                solid and complete definition of the problem state. I
                suggest rewriting to
                "The problem space is:" <b>CLOSED</b></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">Â <span></span></font></p>
            <p class="MsoNormal"><span><font face="times new roman,
                  serif">Â </font></span></p>
            <p class="MsoNormal"><font face="times new roman, serif"><b>Comments
                  on the 08/06/2017
                  VersionÂ </b><span></span></font></p>
            <p class="MsoNormal"><b><span><font face="times new roman,
                    serif">Â </font></span></b></p>
            <p class="MsoNormal"><font face="times new roman, serif"><b>Yingzhen
                  Qu:</b> <span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">About
                â€ś- Identity and Identifier Metadata (fixed or slow
                changing)â€ť, I remember one
                of the comments we got before was to further limit the
                scope of metadata to
                just a couple of categories, for example type. <b>CLOSED</b><span></span></font></p>
            <p class="MsoNormal"><span><font face="times new roman,
                  serif">Â </font></span></p>
            <p class="MsoNormal"><font face="times new roman, serif"><b>Michael
                  Menth</b> :Â <span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">Clarity
                has improved.<span></span></font></p>
            <p class="MsoNormal"><span><font face="times new roman,
                  serif">Â </font></span></p>
            <p class="MsoNormal"><font face="times new roman, serif"><b>Tom
                  Herbert/Diego Lopez</b>:<span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">When
                it comes to these concerns Iâ€™d strongly recommend to
                have a look at how
                identity attributes were exchanged and trust established
                within the ABFAB
                framework (<a href="https://tools.ietf.org/wg/abfab/"
                  moz-do-not-send="true"><span style="color:windowtext">https://tools.ietf.org/wg/abfab/</span></a>)<span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif"><b>CLOSED</b>
                - The charter now mentions
                to collaborate with other group for relevant work.<span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">Â <span></span></font></p>
            <p class="MsoNormal"><span><font face="times new roman,
                  serif">Â </font></span></p>
            <p class="MsoNormal"><font face="times new roman, serif"><b>Tom
                  Herbert</b>: <span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">I
                think this statement could be stronger and express that
                the common mapping
                system and protocols are expected output from WG. How
                about something like:
                "Define and develop a common mapping system, control
                plane, and related
                protocol that provide a common solution for
                identifier/locator protocols that
                map identifiers to locators, as well as network
                virtualization protocols that
                map virtual to physical addresses" <b>CLOSED
                  with modifications from Albert, Dino, Uma<span></span></b></font></p>
            <p class="MsoNormal"><span><font face="times new roman,
                  serif">Â </font></span></p>
            <p class="MsoNormal"><font face="times new roman, serif"><b>Alex
                  Clemm</b>:Â <span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">If
                we want to have a more specific list of supported
                mappings, it may be useful to
                mention some of those other mappings as well â€“ by means
                of example, mappings
                between identifiers.Â  <b>CLOSED</b><span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">Â <span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">Â <span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">Â <span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif"><b>Comments
                  on the 08/02/201
                  VersionÂ </b><span></span></font></p>
            <p class="MsoNormal"><span><font face="times new roman,
                  serif">Â </font></span></p>
            <p class="MsoNormal"><font face="times new roman, serif">-
                Â <b>Michael Menth:</b> Michael, please
                let us know if this revision address some of your
                comments on clarity. <b>CLOSED<span></span></b></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">- <b>Alex
                  Clemm</b>. Alex , please chime on the
                revision regarding your addition.Â <b>CLOSED</b><span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">- <b>Tom
                  Herbert</b>. Tom, Some of your
                suggestions are incorporated in this version. <b>CLOSED<span></span></b></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">-<b>Tom
                  and Alex</b>, this version include
                specific working that the framework is modular. The set
                of areas to be covered
                has been reordered to put the basic identifier protocol
                common infrastructure
                first and then the new identity concept and
                functionalities. <b>CLOSED<span></span></b></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">- <b>Georgios
                  Karagiannis, Uma Chundhuri</b>.
                Georgios, Uma, there is still an ongoing discussion
                about the framework. This
                version is flexible enough to accommodate the work to be
                done on defining the
                framework.Â <span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">-
                <b>Uma Chundhuri</b>. Uma, the pub/sub reference should
                cover the inter-grids aspect
                if needed.<b>CLOSED</b><span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">Â <span></span></font></p>
            <p class="MsoNormal">
            </p>
            <p class="MsoNormal"><span><font face="times new roman,
                  serif">Â </font></span></p>
            <p class="MsoNormal" style="font-size:12.800000190734863px"><span
                style="font-size:11pt"><span><br>
                </span></span></p>
          </div>
        </span></div>
      <br>
      <fieldset class="mimeAttachmentHeader"></fieldset>
      <br>
      <pre wrap="">_______________________________________________
Ideas mailing list
<a class="moz-txt-link-abbreviated" href="mailto:Ideas@ietf.org">Ideas@ietf.org</a>
<a class="moz-txt-link-freetext" href="https://www.ietf.org/mailman/listinfo/ideas">https://www.ietf.org/mailman/listinfo/ideas</a>
</pre>
    </blockquote>
    <br>
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Subject: Re: [Ideas] IDEAS Proposed Charter 08/20/2017 Version - Final Round
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Thanks Padma for hard work co-coordinating the revisions of the charter.
This version of the Charter looks good. Everyone did a great job
contributing revisions.

Regards,

Lan Gao


On Tue, Aug 22, 2017 at 4:09 AM, Sam Sun <sam.sun.ietf@gmail.com> wrote:

> Padma,
>
> Thanks for putting everything together and the leadership to make this
> happen. The updated charter looks good!
>
> I suggest we put a closure on this after Thursday so that we can start
> moving forward with the WG.
>
> All the best,
> Sam
>
> On 8/21/17 2:02 AM, Padma Pillay-Esnault wrote:
>
> Dear IDEAS,
>
>
>
> Thanks to everyone who sent their comments and feedback both on the list
> and off the list. The version below has integrated all the comments, inpu=
ts
> as well as discussions on the alias for the last 2 weeks. For your
> reference, a log of comments can be found at the end of this email.
>
>
> *Please send your comments by **Thursday 08/24/2017 latest for t**his
> final round for feedback.*
>
>
>
> *IDEAS: =E2=80=9CIDentity EnAbled networkS=E2=80=9D*
>
> *Version 8/20/2017 - Proposed Charter*
>
>
>
> Network solutions based on the concept of Identifier-Locator separation
> are increasingly considered to support mobility, overlay networking for
> virtualization and multi-homing across heterogeneous access networks.
> Identifier-locator separation protocols require infrastructure that allow=
s
> nodes to discover the network topological location(s) of its peer(s) for
> packet delivery. A common infrastructure and protocol could be used by
> identifier/locator protocols as well as network virtualization. However,
> additional infrastructure and new protocol extensions are needed to addre=
ss
> new requirements that go well beyond the traditional discovery service an=
d
> mapping of identifier-to-location for packet delivery. Identifier-locator
> protocols are also useful for additional services involving dynamic
> association of a name to a set of network addresses - these include dynam=
ic
> multicast, cloud service anycast and context-aware IoT queries.
>
>
>
> End users require greater privacy for their networking information and
> protection from outside threats, and operators demand greater operational
> efficiency. Identity-enabled networks enable networking applications and
> services that provide a high degree of privacy and control of end points
> over their identity address, location address, and data coupled with
> greater inherent security than provided by today=E2=80=99s networks.
>
>
>
> To this end, the working group shall:
>
> - Specify and deploy a mapping system, and related protocol that provide =
a
> solution for existing identifier/locator protocols that map identifiers t=
o
> locators as well other new mapping combinations as needed, as well as
> network virtualization protocols that map virtual to physical addresses
>
> - Introduce the concept of identity-identifier split and new mechanisms
> that let endpoints dynamically change identifiers. These new
> functionalities may, for example, facilitate anonymity through obscurity
> while preventing security issues that might result from abuse, ensuring
> that information about actual endpoints and their location is revealed on=
ly
> on a need-to-know basis.
>
>
>
> The problem space is:
>
>
>
> - Common infrastructure and primitives: The lack of a common
> infrastructure is a barrier for the application of consistent basic
> networking policies. Likewise, mapping services and infrastructure that
> apply to identity-identifier as well as identifier-locator mappings reduc=
es
> operational and deployment complexity.
>
>
>
> - Access control: Unrestricted look up on an identifier may reveal
> information such as the locator to eavesdroppers. Today, there is no way =
to
> prevent the look up of an identifier with some user-defined policy or fin=
er
> grain rules.
>
>
>
> - Privacy:  The use of long-lived and public identifiers may be desirable
> for looking up a peer, however it causes privacy issues as well. Indeed,
> when identifier-location pairs can be looked up without restriction, flow=
s
> can be pinned by anybody to specific end systems.  The endpoint
> communications should be able to change their identifier while retaining
> their identity and associated policies. The use of temporary identifiers
> and access control on lookups should help discourage undesired traffic an=
d
> conceal sensitive network information of end devices to eavesdroppers.
>
>
>
> The Identity Enabled Networks (IDEAS) working group is chartered to
> specify a framework that can be used by identifier-based protocols and
> provides services to address their requirements. We refer to the framewor=
k
> providing the set of services as Generic Identity Services (GRIDS).
>
>
>
> The working group will identify gaps and make recommendations on changes
> needed for interactions between the framework and identifier-enabled
> protocols.
>
>
>
> Specifically, the IDEAS WG is chartered to work on these areas for the
> modular framework:
>
>
>
> - Specify a mapping system supporting the mapping combinations as needed
>
> - Definition of primitives for identifier-location split protocols to
> interact with the framework
>
> - Identifier/locator mapping and resolution (e.g. discovery, pub/sub,
> multi-homing, ...)
>
> - Registration and lifecycle management of identities and their associate=
d
> identifiers.
>
> - Identity authentication and authorization (e.g. access to framework,
> update of information for identifiers..)
>
> - Definition and enforcement of basic networking policies (e.g. ability t=
o
> look up an identifier-locator pair, permit forwarding traffic for
> particular endpoints on a per-identity basis=E2=80=A6)
>
> - Identity and Identifier Metadata (fixed or slow changing e.g. type)
>
> - Management aspects and Data Models where appropriate.
>
>
>
> The IDEAS WG will collaborate with LISP WG and HIP WG to extend their
> control planes if needed to meet the framework requirements.  The WG will
> also collaborate with other WG for any other relevant work. Furthermore,
> the WG will try to reuse technologies already developed when appropriate.
>
>
>
> WG deliverables include:
>
> Generic Identity Services Framework
>
> Other WG sustaining/informational documents may include:
>
> These documents may not necessarily be published, but may be maintained i=
n
> a draft form or on a collaborative Working Group wiki to support the
> efforts of the Working Group and help new comers:
>
> - Problem statement
>
> - Use cases
>
> - Requirements for identifier/locator mapping and resolution
>
> *- *Requirements for identity authentication and authorization service
> (for GRIDS).
>
> - Applications of the architecture for use cases
>
> *- *Threat model document
>
>
>
> Milestones
>
> March 2018 Adopt WG draft for the Generic Identity Services framework
>
> August 2018 WGLC for the Generic Identity Services framework
>
> December 2018 Send Generic Identity Services framework draft to the IESG
>
>
>
>
> *Modification Log and Comments*
>
>
>
> *Comments on the 08/08/2017 Version *
>
> *Sam Sun: *
>
> 1) In the first item in "the IDEAS WG is chartered to work on...", what i=
t
> means by "... interworking with identifier-location split protocols"?
> *CLOSED*
> 2) In the deliverables, could we include some of chartered tasks here? Fo=
r
> example,
> - Requirements for identifier/locator mapping and resolution *CLOSED*
>
> - Requirements for identity authentication and authorization service (for
> GRIDS). *CLOSED*
>
>
>
> *Alex Clemm*:
>
> This version sounds fine to me.
>
>
>
> *Uma Chunduri*:
>
> Looks fine and the term=E2=80=9D control plane=E2=80=9D   can be dropped =
from the above
> sentence.  #1  *CLOSED*
>
> This list doesn=E2=80=99t capture #1 in the earlier description and IMO t=
hat
> should be listed too *CLOSED*
>
>
>
> *Lan Gao*:
>
> I agree with Sam. Specific chartered tasks or a statement referencing the
> chartered tasks should be added to the Deliverables as the current docume=
nt
> only implies that they will be met by the Generic Identity Services
> Framework. *CLOSED*
>
>
>
> *Bob Moskowitz*:
>
> Basically I am comfortable with the charter content.  It has to be a
> amalgam of different approaches so no one can be completely on board with
> it.  Really that proof will be in the output; we have to start with some
> goals tacked to the wall.
>
> If I would change anything it is in the 2nd para, and that is general inf=
o
> which can be wordsmithed til the cows come home (as they say).  But to pu=
t
> my fork in it:
> "At the same time"  ?? what time?  The 1st para really does not define a
> time.  Just drop it and start with "End users ..." "and operators demand"
> Don't make them competitative requirements.  They just are. *CLOSED*
>
> "Identity-enabled networks aim to enable'  They do?  Just drop the "aim
> to" and I think it is a stronger, yet valid, statement. *CLOSED*
>
> For me, the rest can stand to get us off the starting block.
>
> *Dino Farinacci*:
>
> I would add =E2=80=9C=E2=80=A6 control of end points over their identity =
address, location
> address, and data coupled with =E2=80=A6=E2=80=9D. *CLOSED*
>
>
>
> I don=E2=80=99t know why there the use of the word =E2=80=9Ccommon=E2=80=
=9D appears throughout.
> The charter really shouldn't intend to interoperate existing locator/ID
> split protocols so I would say =E2=80=9Cdefine and deploy a mapping syste=
m=E2=80=9D.
> *CLOSED*
>
>
>
> > - Definition of primitives for interworking with identifier-location
> split protocols
> This isn=E2=80=99t useful to anyone. Having a HIP host talk to a LISP hos=
t solves
> nothing. It just creates complexity. And what if the LISP host has an IPv=
4
> EID? *CLOSED*
>
> I think the IDEAS WG should work with these working groups to make sure
> their control planes are extended to meet the requirements from IDEAS. Bu=
t
> not to make them interoperate. *CLOSED*
>
> *Shreyasee Mukherjee:*
>
> Identifier-locator protocols are also useful for additional services
> involving dynamic association of a name to a set of network addresses -
> these include dynamic multicast, cloud service anycast and context-aware
> IoT queries.   *CLOSED*
>
>
>
> -  In addition to resolving an identifier to a set of network addresses,
> the mapping system should be able to support a recursive mode in which an
> identifier <IDf> can be mapped to multiple identifiers <IDf1>, <IDf2>,
> =E2=80=A6<IDfn>.  This is useful for incorporating hierarchies associated=
 with the
> ontology tree of the information being accessed, as well as for scaling o=
f
> multicast services involving mapping of a single identifier to large
> numbers of network addresses. *CLOSED*
>
>
>
> The API should be sufficiently general to enable various modes of
> resolution including identifier to network address <IDf> =C3=A0 <NA>, ide=
ntifier
> to multiple network addresses <IDf> =C3=A0 <NA1>, <NA2>, =E2=80=A6<NAn>, =
and identifier
> to one or more identifiers <IDf> =C3=A0<IDf1>, <IDf2>, =E2=80=A6<IDfn>. *=
REJECTED =E2=80=93
> Email discussion -Too specific but this is implied by the addition above*=
.
>
>
>
> Generic Identity Services Framework =E2=80=93 should this be defined furt=
her in
> terms of API, syntax/semantics, mapping service query/response/update
> protocol, etc.? *REJECTED per comments on alias*
>
>
>
> *Di Ma:*
>
> I think prospects described in IDEAS charter are promising since people
> fancy anonymity in connecting to different network environments, via
> identity/identifier separation.
>
>  Yet by doing so, we would introduce new risk into the Internet.  Threat
> model is therefore indispensable to provide a basis for the design of
> future IDEAS security mechanisms.
>
>  I suggest a threat model document as one of WG deliverables *CLOSED*
>
>
>
> *D. Raychaudhuri*:
>
> I reviewed the charter document and feel that it is a good start.  My mai=
n
> comments are:
>
> (1) I agree with the concept of an identity-identifier split, which is
> necessary for an important set of applications requiring dynamic change o=
f
> identifier. Realizing this will require something similar to a trusted
> =E2=80=9Cname certification service=E2=80=9D  [cf. =E2=80=9CMobilityFirst=
: A Robust and Trustworthy
> Mobility-Centric Architecture for the Future Internet, ACM MC2R, July 201=
2]
> in addition to a dynamic name-to-locator mapping/resolution service [cf.
> =E2=80=9DDMap: A Shared Hosting Scheme for Dynamic Identifier to Locator =
Mappings
> in the Global Internet=E2=80=9D, ICDCS 2012]
>
> (2) A key requirement for the mapping service is the ability to support
> multiple types of resolution including identifier to identifier (i.e.
> recursive), identifier to group of identifiers, identifier to single
> locator, identifier to a list of locators, etc.  We have found the
> recursive identifier resolution capability to be very useful for scaling
> and new service creation.  *CLOSED*
>
> (3) The final output of the WG at the end of the doc should be filled in =
a
> bit further in terms of specific APIs and query/response/update protocol
> definitions to be included in the spec.
>
> *REJECTED by email discussion*
>
> *Bob M.*: You really don't want a starting charter this specific.  You
> can have wording about working on an API, but APIs have always been a sor=
e
> item in the IETF.  Also this is why I2NSF talks about Interfaces and
> capablities, not APIs.  Leave the specitivity for the workgroup, not try
> and get the post-BOF to complete the work to start the workgroup.
>
>
> (4) While I realize that the current charter=E2=80=99s scope is intention=
ally
> limited to defining general-purpose control plane support, the spec could
> be of greater value by defining or linking one or more specific
> identifier-based routing (data plane) protocols compatible with the IDEAS
> infrastructure.
>
> *Bob M.*:This comes out in the workgroup, and if necessary then you do a
> charter revision.  I need to talk to you separately about TAPS...
>
> *Albert Cabellos: *
>
> I agree -in general- with the charter in its current form, below you can
> find some comments inline:
>
> I suggest also mentioning overlay networking for virtualization as a
> use-case. *CLOSED*
>
>  specify instead of define? (same across the charter, specify instead of
> develop, etc)
>
> 'for *existing* identifier/locator mapping' --> 'all' might be too generi=
c
> and not realizable. *CLOSED*
>
>  why 'in addition'? The itemization already implicitly states: 'in
> addition'. *CLOSED*
>
>  why 'some examples'? This looks very vague. From my understanding below
> you have a solid and complete definition of the problem state. I suggest
> rewriting to "The problem space is:" *CLOSED*
>
>
>
>
>
> *Comments on the 08/06/2017 Version *
>
>
>
> *Yingzhen Qu:*
>
> About =E2=80=9C- Identity and Identifier Metadata (fixed or slow changing=
)=E2=80=9D, I
> remember one of the comments we got before was to further limit the scope
> of metadata to just a couple of categories, for example type. *CLOSED*
>
>
>
> *Michael Menth* :
>
> Clarity has improved.
>
>
>
> *Tom Herbert/Diego Lopez*:
>
> When it comes to these concerns I=E2=80=99d strongly recommend to have a =
look at
> how identity attributes were exchanged and trust established within the
> ABFAB framework (https://tools.ietf.org/wg/abfab/)
>
> *CLOSED* - The charter now mentions to collaborate with other group for
> relevant work.
>
>
>
>
>
> *Tom Herbert*:
>
> I think this statement could be stronger and express that the common
> mapping system and protocols are expected output from WG. How about
> something like: "Define and develop a common mapping system, control plan=
e,
> and related protocol that provide a common solution for identifier/locato=
r
> protocols that map identifiers to locators, as well as network
> virtualization protocols that map virtual to physical addresses" *CLOSED
> with modifications from Albert, Dino, Uma*
>
>
>
> *Alex Clemm*:
>
> If we want to have a more specific list of supported mappings, it may be
> useful to mention some of those other mappings as well =E2=80=93 by means=
 of
> example, mappings between identifiers.  *CLOSED*
>
>
>
>
>
>
>
> *Comments on the 08/02/201 Version *
>
>
>
> -  *Michael Menth:* Michael, please let us know if this revision address
> some of your comments on clarity. *CLOSED*
>
> - *Alex Clemm*. Alex , please chime on the revision regarding your
> addition. *CLOSED*
>
> - *Tom Herbert*. Tom, Some of your suggestions are incorporated in this
> version. *CLOSED*
>
> -*Tom and Alex*, this version include specific working that the framework
> is modular. The set of areas to be covered has been reordered to put the
> basic identifier protocol common infrastructure first and then the new
> identity concept and functionalities. *CLOSED*
>
> - *Georgios Karagiannis, Uma Chundhuri*. Georgios, Uma, there is still an
> ongoing discussion about the framework. This version is flexible enough t=
o
> accommodate the work to be done on defining the framework.
>
> - *Uma Chundhuri*. Uma, the pub/sub reference should cover the
> inter-grids aspect if needed.*CLOSED*
>
>
>
>
>
>
>
>
> _______________________________________________
> Ideas mailing listIdeas@ietf.orghttps://www.ietf.org/mailman/listinfo/ide=
as
>
>
>
> _______________________________________________
> Ideas mailing list
> Ideas@ietf.org
> https://www.ietf.org/mailman/listinfo/ideas
>
>

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<div dir=3D"ltr">Thanks Padma for hard work co-coordinating the revisions o=
f the charter. This version of the Charter looks good. Everyone did a great=
 job contributing revisions.<div><br></div><div>Regards,</div><div><br></di=
v><div>Lan Gao<br><div><br></div></div></div><div class=3D"gmail_extra"><br=
><div class=3D"gmail_quote">On Tue, Aug 22, 2017 at 4:09 AM, Sam Sun <span =
dir=3D"ltr">&lt;<a href=3D"mailto:sam.sun.ietf@gmail.com" target=3D"_blank"=
>sam.sun.ietf@gmail.com</a>&gt;</span> wrote:<br><blockquote class=3D"gmail=
_quote" style=3D"margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:=
1ex">
 =20
   =20
 =20
  <div text=3D"#000000" bgcolor=3D"#FFFFFF">
    <p>Padma,<br>
      <br>
      Thanks for putting everything together and the leadership to make
      this happen. The updated charter looks good!<br>
      <br>
      I suggest we put a closure on this after Thursday so that we can
      start moving forward with the WG. <br>
      <br>
      All the best,<br>
      Sam<br>
    </p><div><div class=3D"h5">
    <br>
    <div class=3D"m_-328294535268314402moz-cite-prefix">On 8/21/17 2:02 AM,=
 Padma
      Pillay-Esnault wrote:<br>
    </div>
    </div></div><blockquote type=3D"cite"><div><div class=3D"h5">
      <div dir=3D"ltr"><span class=3D"m_-328294535268314402gmail-im">
          <p class=3D"MsoNormal" style=3D"margin-right:0in;margin-left:0in;=
color:black"><font face=3D"times new roman, serif">Dear IDEAS,</font></p>
          <div>
            <p class=3D"MsoNormal" style=3D"margin-right:0in;margin-left:0i=
n;color:black"><font face=3D"times new roman, serif">=C2=A0</font></p>
          </div>
          <div>
            <p class=3D"MsoNormal" style=3D"margin-right:0in;margin-left:0i=
n"><font face=3D"times
                new roman, serif" color=3D"#000000">Thanks to everyone who
                sent their comments and feedback both on the list and
                off the list.=C2=A0The version below has integrated all the
                comments, inputs as=C2=A0well as discussions on the alias f=
or
                the last 2 weeks. For your reference, a log of comments
                can be found at the end of this email.</font></p>
            <p class=3D"MsoNormal" style=3D"margin-right:0in;margin-left:0i=
n;color:black"><font face=3D"times new roman, serif"><br>
              </font></p>
            <p class=3D"MsoNormal" style=3D"margin-right:0in;margin-left:0i=
n;color:black"><font face=3D"times new roman, serif"><b>Please send your
                  comments by=C2=A0</b><b>Thursday 08/24/2017 latest for t<=
/b><b>his
                  final=C2=A0round for feedback.</b></font></p>
            <p class=3D"MsoNormal" style=3D"margin-right:0in;margin-left:0i=
n;color:black"><font face=3D"times new roman, serif"><br>
              </font></p>
            <p class=3D"MsoNormal" style=3D"margin-right:0in;margin-left:0i=
n;color:black"><font face=3D"times new roman, serif"><br>
              </font></p>
            <p class=3D"MsoNormal"><b><font face=3D"times new roman, serif"=
>IDEAS:
                  =E2=80=9CIDentity EnAbled networkS=E2=80=9D<span></span><=
/font></b></p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif"><b=
>Version
                  8/20/2017 - Proposed Charter</b><span></span></font></p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif">=
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=
=A0=C2=A0=C2=A0=C2=A0=C2=A0<span></span></font></p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif">Ne=
twork
                solutions based on the concept of Identifier-Locator
                separation are
                increasingly considered to support mobility,=C2=A0overlay
                networking for
                virtualization and multi-homing across heterogeneous
                access networks.
                Identifier-locator separation protocols require
                infrastructure that allows
                nodes to discover the network topological location(s) of
                its peer(s) for packet
                delivery. A common infrastructure and protocol could be
                used by
                identifier/locator protocols as well as network
                virtualization. However,
                additional infrastructure and new protocol extensions
                are needed to address new
                requirements that go well beyond the traditional
                discovery service and mapping
                of identifier-to-location for packet
                delivery.=C2=A0Identifier-locator
                protocols are also useful for additional services
                involving dynamic association
                of a name to a set of network addresses - these include
                dynamic multicast,
                cloud service anycast and context-aware IoT queries.=C2=A0 =
=C2=A0<span></span></font></p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif">=
=C2=A0<span></span></font></p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif">En=
d
                users require greater privacy for their networking
                information and protection
                from outside threats,=C2=A0and=C2=A0operators demand greate=
r
                operational
                efficiency. Identity-enabled networks enable networking
                applications and
                services that provide a high degree of privacy and
                control of end points over
                their identity address, location address, and data
                coupled with greater
                inherent security than provided by today=E2=80=99s networks=
. =C2=A0<span></span></font></p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif">=
=C2=A0<span></span></font></p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif">To
                this end, the working group shall:<span></span></font></p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif">-=
=C2=A0Specify=C2=A0and
                deploy a mapping system, and related protocol that
                provide a solution for
                existing identifier/locator protocols that map
                identifiers to locators as well
                other new mapping combinations as needed, as well as
                network virtualization
                protocols that map virtual to physical addresses<span></spa=
n></font></p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif">-=
=C2=A0<span>Introduce</span>=C2=A0the
                concept of identity-identifier split and new mechanisms
                that let endpoints
                dynamically change identifiers. These new
                functionalities may, for example,
                facilitate anonymity through obscurity while preventing
                security issues that
                might result from abuse, ensuring that information about
                actual endpoints and
                their location is revealed only on a need-to-know basis.<sp=
an></span></font></p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif">=
=C2=A0<span></span></font></p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif">Th=
e=C2=A0problem
                space=C2=A0is:<span></span></font></p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif">=
=C2=A0<span></span></font></p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif">-
                Common infrastructure and primitives: The lack of a
                common infrastructure is a
                barrier for the application of consistent basic
                networking policies. Likewise,
                mapping services and infrastructure that apply to
                identity-identifier as well
                as identifier-locator mappings reduces operational and
                deployment complexity.<span></span></font></p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif">=
=C2=A0<span></span></font></p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif">-
                Access control: Unrestricted look up on an identifier
                may reveal information
                such as the locator to eavesdroppers. Today, there is no
                way to prevent the
                look up of an identifier with some user-defined policy
                or finer grain rules.=C2=A0<span></span></font></p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif">=
=C2=A0<span></span></font></p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif">-
                Privacy:=C2=A0 The use of long-lived and public identifiers
                may be desirable
                for looking up a peer, however it causes privacy issues
                as well. Indeed, when
                identifier-location pairs can be looked up without
                restriction, flows can be
                pinned by anybody to specific end systems.=C2=A0 The endpoi=
nt
                communications
                should be able to change their identifier while
                retaining their identity and
                associated policies. The use of temporary identifiers
                and access control on
                lookups should help discourage undesired traffic and
                conceal sensitive network
                information of end devices to eavesdroppers.<span></span></=
font></p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif">=
=C2=A0<span></span></font></p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif">Th=
e
                Identity Enabled Networks (IDEAS) working group is
                chartered to specify=C2=A0a
                framework that can be used by identifier-based protocols
                and provides services
                to address their requirements. We refer to the framework
                providing the set of
                services as Generic Identity Services (GRIDS).<span></span>=
</font></p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif">=
=C2=A0<span></span></font></p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif">Th=
e
                working group will identify gaps and make
                recommendations on changes needed for
                interactions between the framework and
                identifier-enabled protocols.<span></span></font></p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif">=
=C2=A0<span></span></font></p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif">Sp=
ecifically,
                the IDEAS WG is chartered to work on these areas for the
                modular framework:<span></span></font></p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif">=
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=
=A0=C2=A0=C2=A0=C2=A0=C2=A0<span></span></font></p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif">-
                Specify a mapping system supporting the mapping
                combinations as needed<span></span></font></p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif">-=
=C2=A0Definition
                of primitives=C2=A0for=C2=A0identifier-<wbr>location split =
protocols<b><i>=C2=A0</i></b>to
                interact with the framework<span></span></font></p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif">-
                Identifier/locator mapping and resolution (e.g.
                discovery, pub/sub, multi-homing,
                ...)<span></span></font></p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif">-
                Registration and lifecycle management of identities and
                their associated
                identifiers.<span></span></font></p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif">-
                Identity authentication and authorization (e.g. access
                to framework, update of
                information for identifiers..)<span></span></font></p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif">-
                Definition and enforcement of basic networking policies
                (e.g. ability to look
                up an identifier-locator pair, permit forwarding traffic
                for particular
                endpoints on a per-identity basis=E2=80=A6)<span></span></f=
ont></p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif">-
                Identity and Identifier Metadata (fixed or slow changing
                e.g. type)<span></span></font></p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif">-
                Management aspects and Data Models where appropriate.<span>=
</span></font></p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif">=
=C2=A0<span></span></font></p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif">Th=
e
                IDEAS WG will collaborate with LISP<b><i>=C2=A0</i></b>WG
                and=C2=A0HIP=C2=A0WG
                to extend their control planes if needed to meet the
                framework requirements.=C2=A0=C2=A0The
                WG will also collaborate with other WG for any other
                relevant work.=C2=A0Furthermore,
                the WG=C2=A0will try to reuse technologies already develope=
d
                when appropriate.<span></span></font></p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif">=
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=
=A0=C2=A0=C2=A0=C2=A0=C2=A0<span></span></font></p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif">WG
                deliverables include:<span></span></font></p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif">Ge=
neric
                Identity Services Framework<span></span></font></p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif">Ot=
her
                WG sustaining/informational documents may include:<span></s=
pan></font></p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif">Th=
ese
                documents may not necessarily be published, but may be
                maintained in a draft
                form or on a collaborative Working Group wiki to support
                the efforts of the
                Working Group and help new comers:<span></span></font></p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif">-
                Problem statement<span></span></font></p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif">-
                Use cases<span></span></font></p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif">-
                Requirements for identifier/locator mapping and
                resolution<span></span></font></p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif"><b=
><i>-=C2=A0</i></b>Requirements
                for identity
                authentication and authorization service (for GRIDS).<span>=
</span></font></p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif">-
                Applications of the architecture for use cases<span></span>=
</font></p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif"><b=
><i>-=C2=A0</i></b>Threat
                model document=C2=A0<span></span></font></p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif">=
=C2=A0<span></span></font></p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif">Mi=
lestones<span></span></font></p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif">Ma=
rch
                2018 Adopt WG draft for the Generic Identity Services
                framework<span></span></font></p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif">Au=
gust
                2018 WGLC for the Generic Identity Services framework<span>=
</span></font></p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif">De=
cember
                2018 Send Generic Identity Services framework draft to
                the IESG<span></span></font></p>
            <p class=3D"MsoNormal" style=3D"margin-right:0in;margin-left:0i=
n;color:black">
            </p>
            <p class=3D"MsoNormal"><span><font face=3D"times new roman,
                  serif">=C2=A0</font></span></p>
            <p class=3D"MsoNormal"><span><font face=3D"times new roman,
                  serif"><br>
                </font></span></p>
            <p class=3D"MsoNormal"><b><font face=3D"times new roman, serif"=
>Modification
                  Log and
                  Comments<span></span></font></b></p>
            <p class=3D"MsoNormal"><span><font face=3D"times new roman,
                  serif">=C2=A0</font></span></p>
            <p class=3D"MsoNormal"><b><font face=3D"times new roman, serif"=
>Comments
                  on the 08/08/2017 Version=C2=A0<span></span></font></b></=
p>
            <p class=3D"MsoNormal"><b><font face=3D"times new roman, serif"=
>Sam
                  Sun: <span></span></font></b></p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif">1)
                In
                the first item in &quot;the IDEAS WG is chartered to work
                on...&quot;, what it
                means by &quot;... interworking with identifier-location
                split protocols&quot;?
                <b>CLOSED</b><br>
                2) In the deliverables, could we include some of
                chartered tasks here? For
                example,<br>
                - Requirements for identifier/locator mapping and
                resolution <b>CLOSED</b><span></span></font></p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif">-=
=C2=A0Requirements
                for identity authentication and authorization service
                (for GRIDS).=C2=A0<span><b>CLOSED</b></span><span></span></=
font></p>
            <p class=3D"MsoNormal"><span><font face=3D"times new roman,
                  serif">=C2=A0</font></span></p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif"><b=
>Alex
                  Clemm</b>:=C2=A0<span></span></font></p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif">Th=
is
                version sounds fine to me.<span></span></font></p>
            <p class=3D"MsoNormal"><b><span><font face=3D"times new roman,
                    serif">=C2=A0</font></span></b></p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif"><b=
>Uma
                  Chunduri</b>:=C2=A0<span></span></font></p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif">Lo=
oks
                fine and the term=E2=80=9D control plane=E2=80=9D=C2=A0=C2=
=A0 can be dropped from
                the above
                sentence.=C2=A0 #1 =C2=A0<b>CLOSED<span></span></b></font><=
/p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif">Th=
is
                list doesn=E2=80=99t capture #1 in the earlier description =
and
                IMO that should be
                listed too <b>CLOSED<span></span></b></font></p>
            <p class=3D"MsoNormal"><span><font face=3D"times new roman,
                  serif">=C2=A0</font></span></p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif"><b=
>Lan
                  Gao</b>: <span></span></font></p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif">I
                agree with Sam. Specific chartered tasks or a statement
                referencing the
                chartered tasks should be added to the Deliverables as
                the current document
                only implies that they will be met by the Generic
                Identity Services
                Framework.=C2=A0<b>CLOSED</b><span></span></font></p>
            <p class=3D"MsoNormal"><span><font face=3D"times new roman,
                  serif">=C2=A0</font></span></p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif"><b=
>Bob
                  Moskowitz</b>:=C2=A0<span></span></font></p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif">Ba=
sically
                I am comfortable with the charter content.=C2=A0 It has to =
be
                a amalgam of
                different approaches so no one can be completely on
                board with it.=C2=A0 Really
                that proof will be in the output; we have to start with
                some goals tacked to
                the wall.<br>
                <br>
                If I would change anything it is in the 2nd para, and
                that is general info
                which can be wordsmithed til the cows come home (as they
                say).=C2=A0 But to put
                my fork in it:<br>
                &quot;At the same time&quot;=C2=A0 ?? what time?=C2=A0 The =
1st para really
                does
                not define a time.=C2=A0 Just drop it and start with &quot;=
End
                users ...&quot;
                &quot;and operators demand&quot;=C2=A0 Don&#39;t make them =
competitative
                requirements.=C2=A0 They just are. <b>CLOSED</b><br>
                <br>
                &quot;Identity-enabled networks aim to enable&#39;=C2=A0 Th=
ey do?=C2=A0
                Just drop
                the &quot;aim to&quot; and I think it is a stronger, yet va=
lid,
                statement. <b>CLOSED</b><br>
                <br>
                For me, the rest can stand to get us off the starting
                block.<br>
                <br>
                <b>Dino Farinacci</b>:<span></span></font></p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif">I
                would add =E2=80=9C=E2=80=A6 control of end points over the=
ir identity
                address, location
                address, and data coupled with =E2=80=A6=E2=80=9D. <b>CLOSE=
D</b><span></span></font></p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif">=
=C2=A0<span></span></font></p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif">I
                don=E2=80=99t know why there the use of the word =E2=80=9Cc=
ommon=E2=80=9D
                appears throughout. The
                charter really shouldn&#39;t intend to interoperate existin=
g
                locator/ID split
                protocols so I would say =E2=80=9Cdefine and deploy a mappi=
ng
                system=E2=80=9D. <b>CLOSED</b><span></span></font></p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif">=
=C2=A0<span></span></font></p>
            <p class=3D"MsoNormal" style=3D"margin-bottom:12pt"><font face=
=3D"times new roman, serif">&gt; - Definition of
                primitives for interworking with
                identifier-location split protocols<br>
                This isn=E2=80=99t useful to anyone. Having a HIP host talk=
 to a
                LISP host solves
                nothing. It just creates complexity. And what if the
                LISP host has an IPv4 EID?
                <b>CLOSED</b><span></span></font></p>
            <p class=3D"MsoNormal" style=3D"margin-bottom:12pt"><font face=
=3D"times new roman, serif">I think the IDEAS WG
                should work with these working groups
                to make sure their control planes are extended to meet
                the requirements from
                IDEAS. But not to make them interoperate. <b>CLOSED</b><spa=
n></span></font></p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif"><b=
>Shreyasee
                  Mukherjee:</b>=C2=A0<span></span></font></p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif">Id=
entifier-locator
                protocols are also useful for additional services
                involving dynamic association
                of a name to a set of network addresses - these include
                dynamic multicast,
                cloud service anycast and context-aware IoT queries.=C2=A0 =
=C2=A0<b>CLOSED</b><span></span></font></p>
            <p class=3D"MsoNormal"><span><font face=3D"times new roman,
                  serif">=C2=A0</font></span></p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif">-=
=C2=A0
                In addition to resolving an identifier to a set of
                network addresses, the
                mapping system should be able to support a recursive
                mode in which an
                identifier &lt;IDf&gt; can be mapped to multiple
                identifiers &lt;IDf1&gt;,
                &lt;IDf2&gt;, =E2=80=A6&lt;IDfn&gt;.=C2=A0 This is useful f=
or
                incorporating hierarchies
                associated with the ontology tree of the information
                being accessed, as well as
                for scaling of multicast services involving mapping of a
                single identifier to
                large numbers of network addresses. <b>CLOSED</b><span></sp=
an></font></p>
            <p class=3D"MsoNormal"><span><font face=3D"times new roman,
                  serif">=C2=A0</font></span></p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif">Th=
e
                API should be sufficiently general to enable various
                modes of resolution
                including identifier to network address
                &lt;IDf&gt;=C2=A0=C3=A0=C2=A0&lt;NA&gt;,
                identifier to multiple network addresses
                &lt;IDf&gt;=C2=A0=C3=A0=C2=A0&lt;NA1&gt;,
                &lt;NA2&gt;, =E2=80=A6&lt;NAn&gt;, and identifier to one or=
 more
                identifiers=C2=A0&lt;IDf&gt;=C2=A0=C3=A0&lt;IDf1&gt;,
                &lt;IDf2&gt;, =E2=80=A6&lt;IDfn&gt;. <b>REJECTED =E2=80=93 =
Email
                  discussion -Too specific but this is implied by the
                  addition above</b>.<span></span></font></p>
            <p class=3D"MsoNormal"><span><font face=3D"times new roman,
                  serif">=C2=A0</font></span></p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif">Ge=
neric
                Identity Services Framework=C2=A0=E2=80=93 should this be d=
efined
                further in terms of
                API, syntax/semantics, mapping service
                query/response/update protocol, etc.? <b>REJECTED per
                  comments on alias</b><span></span></font></p>
            <p class=3D"MsoNormal"><span><font face=3D"times new roman,
                  serif">=C2=A0</font></span></p>
            <p class=3D"MsoNormal"><b><font face=3D"times new roman, serif"=
>Di
                  Ma:<span></span></font></b></p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif">I
                think prospects described in IDEAS charter are promising
                since people fancy
                anonymity in connecting to different network
                environments, via
                identity/identifier separation.<span></span></font></p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif">=
=C2=A0Yet
                by doing so, we would introduce new risk into the
                Internet.=C2=A0 Threat model
                is therefore indispensable to provide a basis for the
                design of future IDEAS
                security mechanisms.<span></span></font></p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif">=
=C2=A0I
                suggest a threat model document as one of WG
                deliverables <b>CLOSED<span></span></b></font></p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif">=
=C2=A0<span></span></font></p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif"><b=
>D.
                  Raychaudhuri</b>:=C2=A0</font></p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif">I
                reviewed the charter document and feel that it is a good
                start.=C2=A0 My main
                comments are:<span></span></font></p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif">(1=
)
                I agree with the concept of an identity-identifier
                split, which is necessary
                for an important set of applications requiring dynamic
                change of identifier. Realizing
                this will require something similar to a trusted =E2=80=9Cn=
ame
                certification service=E2=80=9D
                =C2=A0[cf. =E2=80=9CMobilityFirst: A Robust and Trustworthy
                Mobility-Centric
                Architecture for the Future Internet, ACM MC2R, July
                2012] in addition to a
                dynamic name-to-locator mapping/resolution service [cf.
                =E2=80=9DDMap: A Shared Hosting
                Scheme for Dynamic Identifier to Locator Mappings in the
                Global Internet=E2=80=9D,
                ICDCS 2012]<span></span></font></p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif">(2=
)
                A key requirement for the mapping service is the ability
                to support multiple
                types of resolution including identifier to identifier
                (i.e. recursive),
                identifier to group of identifiers, identifier to single
                locator, identifier to
                a list of locators, etc.=C2=A0 We have found the recursive
                identifier
                resolution capability to be very useful for scaling and
                new service creation.=C2=A0
                <b>CLOSED<span></span></b></font></p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif">(3=
)
                The final output of the WG at the end of the doc should
                be filled in a bit
                further in terms of specific APIs and
                query/response/update protocol
                definitions to be included in the spec.=C2=A0<span></span><=
/font></p>
            <p class=3D"MsoNormal"><b><font face=3D"times new roman, serif"=
>REJECTED
                  by email
                  discussion<span></span></font></b></p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif"><b=
>Bob
                  M.</b>: You really don&#39;t want a
                starting charter this specific.=C2=A0 You can have wording
                about working on an
                API, but APIs have always been a sore item in the IETF.=C2=
=A0
                Also this is why
                I2NSF talks about Interfaces and capablities, not APIs.=C2=
=A0
                Leave the
                specitivity for the workgroup, not try and get the
                post-BOF to complete the
                work to start the workgroup.<span></span></font></p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif"><b=
r>
                (4) While I realize that the current charter=E2=80=99s scop=
e is
                intentionally limited
                to defining general-purpose control plane support, the
                spec could be of greater
                value by defining or linking one or more specific
                identifier-based routing
                (data plane) protocols compatible with the IDEAS
                infrastructure.=C2=A0<span></span></font></p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif"><b=
>Bob
                  M.</b>:This comes out in the
                workgroup, and if necessary then you do a charter
                revision.=C2=A0 I need to
                talk to you separately about TAPS...<br>
                <br>
                <b>Albert Cabellos:=C2=A0</b><span></span></font></p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif">I
                agree -in general- with the charter in its current form,
                below you can find
                some comments inline:<span></span></font></p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif">I
                suggest also mentioning overlay networking for
                virtualization as a use-case. <b>CLOSED<span></span></b></f=
ont></p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif">=
=C2=A0specify
                instead of define? (same across the charter, specify
                instead of develop, etc)</font></p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif">&#=
39;for
                *existing* identifier/locator mapping&#39; --&gt; &#39;all&=
#39;
                might be too generic and
                not realizable. <b>CLOSED<span></span></b></font></p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif">=
=C2=A0why
                &#39;in addition&#39;? The itemization already implicitly
                states: &#39;in addition&#39;.=C2=A0<b>CLOSED</b></font></p=
>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif">=
=C2=A0why
                &#39;some examples&#39;? This looks very vague. From my
                understanding below you have a
                solid and complete definition of the problem state. I
                suggest rewriting to
                &quot;The problem space is:&quot; <b>CLOSED</b></font></p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif">=
=C2=A0<span></span></font></p>
            <p class=3D"MsoNormal"><span><font face=3D"times new roman,
                  serif">=C2=A0</font></span></p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif"><b=
>Comments
                  on the 08/06/2017
                  Version=C2=A0</b><span></span></font></p>
            <p class=3D"MsoNormal"><b><span><font face=3D"times new roman,
                    serif">=C2=A0</font></span></b></p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif"><b=
>Yingzhen
                  Qu:</b> <span></span></font></p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif">Ab=
out
                =E2=80=9C- Identity and Identifier Metadata (fixed or slow
                changing)=E2=80=9D, I remember one
                of the comments we got before was to further limit the
                scope of metadata to
                just a couple of categories, for example type. <b>CLOSED</b=
><span></span></font></p>
            <p class=3D"MsoNormal"><span><font face=3D"times new roman,
                  serif">=C2=A0</font></span></p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif"><b=
>Michael
                  Menth</b> :=C2=A0<span></span></font></p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif">Cl=
arity
                has improved.<span></span></font></p>
            <p class=3D"MsoNormal"><span><font face=3D"times new roman,
                  serif">=C2=A0</font></span></p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif"><b=
>Tom
                  Herbert/Diego Lopez</b>:<span></span></font></p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif">Wh=
en
                it comes to these concerns I=E2=80=99d strongly recommend t=
o
                have a look at how
                identity attributes were exchanged and trust established
                within the ABFAB
                framework (<a href=3D"https://tools.ietf.org/wg/abfab/" tar=
get=3D"_blank"><span style=3D"color:windowtext">https://tools.ietf.org/wg/<=
wbr>abfab/</span></a>)<span></span></font></p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif"><b=
>CLOSED</b>
                - The charter now mentions
                to collaborate with other group for relevant work.<span></s=
pan></font></p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif">=
=C2=A0<span></span></font></p>
            <p class=3D"MsoNormal"><span><font face=3D"times new roman,
                  serif">=C2=A0</font></span></p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif"><b=
>Tom
                  Herbert</b>: <span></span></font></p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif">I
                think this statement could be stronger and express that
                the common mapping
                system and protocols are expected output from WG. How
                about something like:
                &quot;Define and develop a common mapping system, control
                plane, and related
                protocol that provide a common solution for
                identifier/locator protocols that
                map identifiers to locators, as well as network
                virtualization protocols that
                map virtual to physical addresses&quot; <b>CLOSED
                  with modifications from Albert, Dino, Uma<span></span></b=
></font></p>
            <p class=3D"MsoNormal"><span><font face=3D"times new roman,
                  serif">=C2=A0</font></span></p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif"><b=
>Alex
                  Clemm</b>:=C2=A0<span></span></font></p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif">If
                we want to have a more specific list of supported
                mappings, it may be useful to
                mention some of those other mappings as well =E2=80=93 by m=
eans
                of example, mappings
                between identifiers.=C2=A0 <b>CLOSED</b><span></span></font=
></p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif">=
=C2=A0<span></span></font></p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif">=
=C2=A0<span></span></font></p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif">=
=C2=A0<span></span></font></p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif"><b=
>Comments
                  on the 08/02/201
                  Version=C2=A0</b><span></span></font></p>
            <p class=3D"MsoNormal"><span><font face=3D"times new roman,
                  serif">=C2=A0</font></span></p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif">-
                =C2=A0<b>Michael Menth:</b> Michael, please
                let us know if this revision address some of your
                comments on clarity. <b>CLOSED<span></span></b></font></p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif">- =
<b>Alex
                  Clemm</b>. Alex , please chime on the
                revision regarding your addition.=C2=A0<b>CLOSED</b><span><=
/span></font></p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif">- =
<b>Tom
                  Herbert</b>. Tom, Some of your
                suggestions are incorporated in this version. <b>CLOSED<spa=
n></span></b></font></p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif">-<=
b>Tom
                  and Alex</b>, this version include
                specific working that the framework is modular. The set
                of areas to be covered
                has been reordered to put the basic identifier protocol
                common infrastructure
                first and then the new identity concept and
                functionalities. <b>CLOSED<span></span></b></font></p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif">- =
<b>Georgios
                  Karagiannis, Uma Chundhuri</b>.
                Georgios, Uma, there is still an ongoing discussion
                about the framework. This
                version is flexible enough to accommodate the work to be
                done on defining the
                framework.=C2=A0<span></span></font></p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif">-
                <b>Uma Chundhuri</b>. Uma, the pub/sub reference should
                cover the inter-grids aspect
                if needed.<b>CLOSED</b><span></span></font></p>
            <p class=3D"MsoNormal"><font face=3D"times new roman, serif">=
=C2=A0<span></span></font></p>
            <p class=3D"MsoNormal">
            </p>
            <p class=3D"MsoNormal"><span><font face=3D"times new roman,
                  serif">=C2=A0</font></span></p>
            <p class=3D"MsoNormal" style=3D"font-size:12.800000190734863px"=
><span style=3D"font-size:11pt"><span><br>
                </span></span></p>
          </div>
        </span></div>
      <br>
      <fieldset class=3D"m_-328294535268314402mimeAttachmentHeader"></field=
set>
      <br>
      </div></div><span class=3D""><pre>______________________________<wbr>=
_________________
Ideas mailing list
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</pre>
    </span></blockquote>
    <br>
  </div>

<br>______________________________<wbr>_________________<br>
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<html><head><meta http-equiv=3D"content-type" content=3D"text/html; charse=
t=3DUTF-8"><style>body { line-height: 1.5; }blockquote { margin-top: 0px; =
margin-bottom: 0px; margin-left: 0.5em; }p { margin-top: 0px; margin-botto=
m: 0px; }div.foxdiv20170822093607324455 { }body { font-size: 10.5pt; font-=
family: 'Microsoft YaHei UI'; color: rgb(0, 0, 0); line-height: 1.5; }</st=
yle></head><body>=0A<div><span></span><span style=3D"font-family: 'Microso=
ft YaHei UI', Tahoma; line-height: normal;">Padma,</span><br style=3D"font=
-family: 'Microsoft YaHei UI', Tahoma; line-height: normal;"><br style=3D"=
font-family: 'Microsoft YaHei UI', Tahoma; line-height: normal;"><span sty=
le=3D"font-family: 'Microsoft YaHei UI', Tahoma; line-height: normal;">Tha=
nks for putting everything together. The updated charter looks good to me.=
</span><br style=3D"font-family: 'Microsoft YaHei UI', Tahoma; line-height=
: normal;"><br style=3D"font-family: 'Microsoft YaHei UI', Tahoma; line-he=
ight: normal;"></div><div>Regards=EF=BC=8C</div><div>Jiagui Xie</div><div>=
<br></div><blockquote style=3D"margin-top: 0px; margin-bottom: 0px; margin=
-left: 0.5em;"><div style=3D"border:none;border-top:solid #B5C4DF 1.0pt;pa=
dding:3.0pt 0cm 0cm 0cm"><div style=3D"PADDING-RIGHT: 8px; PADDING-LEFT: 8=
px; FONT-SIZE: 12px;FONT-FAMILY:tahoma;COLOR:#000000; BACKGROUND: #efefef;=
 PADDING-BOTTOM: 8px; PADDING-TOP: 8px"><div><b>From:</b>&nbsp;<a href=3D"=
mailto:padma.ietf@gmail.com">Padma Pillay-Esnault</a></div><div><b>Date:</=
b>&nbsp;2017-08-21&nbsp;14:02</div><div><b>To:</b>&nbsp;<a href=3D"mailto:=
ideas@ietf.org">ideas</a></div><div><b>CC:</b>&nbsp;<a href=3D"mailto:padm=
a.ietf@gmail.com">Padma Pillay-Esnault</a></div><div><b>Subject:</b>&nbsp;=
[Ideas] IDEAS Proposed Charter 08/20/2017 Version - Final Round</div></div=
></div><div><div class=3D"FoxDiv20170822093607324455"><div dir=3D"ltr"><sp=
an class=3D"gmail-im"><p class=3D"MsoNormal" style=3D"margin-right:0in;mar=
gin-left:0in;color:black"><font face=3D"times new roman, serif">Dear IDEAS=
,<u></u><u></u></font></p><div><p class=3D"MsoNormal" style=3D"margin-righ=
t:0in;margin-left:0in;color:black"><font face=3D"times new roman, serif"><=
u></u>&nbsp;<u></u></font></p></div><div><p class=3D"MsoNormal" style=3D"m=
argin-right:0in;margin-left:0in"><font color=3D"#000000" face=3D"times new=
 roman, serif">Thanks to everyone who sent their comments and feedback bot=
h on the list and off the list.&nbsp;The version below has integrated all =
the comments, inputs as&nbsp;well as discussions on the alias for the last=
 2 weeks. For your reference, a log of comments can be found at the end of=
 this email.</font></p><p class=3D"MsoNormal" style=3D"margin-right:0in;ma=
rgin-left:0in;color:black"><font face=3D"times new roman, serif"><br></fon=
t></p><p class=3D"MsoNormal" style=3D"margin-right:0in;margin-left:0in;col=
or:black"><font face=3D"times new roman, serif"><b>Please send your commen=
ts by&nbsp;</b><b>Thursday 08/24/2017 latest for t</b><b>his final&nbsp;ro=
und for feedback.</b></font></p><p class=3D"MsoNormal" style=3D"margin-rig=
ht:0in;margin-left:0in;color:black"><font face=3D"times new roman, serif">=
<br></font></p><p class=3D"MsoNormal" style=3D"margin-right:0in;margin-lef=
t:0in;color:black"><font face=3D"times new roman, serif"><br></font></p><p=
 class=3D"MsoNormal"><b><font face=3D"times new roman, serif">IDEAS:=0A=E2=
=80=9CIDentity EnAbled networkS=E2=80=9D<span></span></font></b></p><p cla=
ss=3D"MsoNormal"><font face=3D"times new roman, serif"><b>Version=0A8/20/2=
017 - Proposed Charter</b><span></span></font></p><p class=3D"MsoNormal"><=
font face=3D"times new roman, serif">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&=
nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span></s=
pan></font></p><p class=3D"MsoNormal"><font face=3D"times new roman, serif=
">Network=0Asolutions based on the concept of Identifier-Locator separatio=
n are=0Aincreasingly considered to support mobility,&nbsp;overlay networki=
ng for=0Avirtualization and multi-homing across heterogeneous access netwo=
rks.=0AIdentifier-locator separation protocols require infrastructure that=
 allows=0Anodes to discover the network topological location(s) of its pee=
r(s) for packet=0Adelivery. A common infrastructure and protocol could be =
used by=0Aidentifier/locator protocols as well as network virtualization. =
However,=0Aadditional infrastructure and new protocol extensions are neede=
d to address new=0Arequirements that go well beyond the traditional discov=
ery service and mapping=0Aof identifier-to-location for packet delivery.&n=
bsp;Identifier-locator=0Aprotocols are also useful for additional services=
 involving dynamic association=0Aof a name to a set of network addresses -=
 these include dynamic multicast,=0Acloud service anycast and context-awar=
e IoT queries.&nbsp; &nbsp;<span></span></font></p><p class=3D"MsoNormal">=
<font face=3D"times new roman, serif">&nbsp;<span></span></font></p><p cla=
ss=3D"MsoNormal"><font face=3D"times new roman, serif">End=0Ausers require=
 greater privacy for their networking information and protection=0Afrom ou=
tside threats,&nbsp;and&nbsp;operators demand greater operational=0Aeffici=
ency. Identity-enabled networks enable networking applications and=0Aservi=
ces that provide a high degree of privacy and control of end points over=
=0Atheir identity address, location address, and data coupled with greater=
=0Ainherent security than provided by today=E2=80=99s networks. &nbsp;<spa=
n></span></font></p><p class=3D"MsoNormal"><font face=3D"times new roman, =
serif">&nbsp;<span></span></font></p><p class=3D"MsoNormal"><font face=3D"=
times new roman, serif">To=0Athis end, the working group shall:<span></spa=
n></font></p><p class=3D"MsoNormal"><font face=3D"times new roman, serif">=
-&nbsp;Specify&nbsp;and=0Adeploy a mapping system, and related protocol th=
at provide a solution for=0Aexisting identifier/locator protocols that map=
 identifiers to locators as well=0Aother new mapping combinations as neede=
d, as well as network virtualization=0Aprotocols that map virtual to physi=
cal addresses<span></span></font></p><p class=3D"MsoNormal"><font face=3D"=
times new roman, serif">-&nbsp;<span>Introduce</span>&nbsp;the=0Aconcept o=
f identity-identifier split and new mechanisms that let endpoints=0Adynami=
cally change identifiers. These new functionalities may, for example,=0Afa=
cilitate anonymity through obscurity while preventing security issues that=
=0Amight result from abuse, ensuring that information about actual endpoin=
ts and=0Atheir location is revealed only on a need-to-know basis.<span></s=
pan></font></p><p class=3D"MsoNormal"><font face=3D"times new roman, serif=
">&nbsp;<span></span></font></p><p class=3D"MsoNormal"><font face=3D"times=
 new roman, serif">The&nbsp;problem=0Aspace&nbsp;is:<span></span></font></=
p><p class=3D"MsoNormal"><font face=3D"times new roman, serif">&nbsp;<span=
></span></font></p><p class=3D"MsoNormal"><font face=3D"times new roman, s=
erif">-=0ACommon infrastructure and primitives: The lack of a common infra=
structure is a=0Abarrier for the application of consistent basic networkin=
g policies. Likewise,=0Amapping services and infrastructure that apply to =
identity-identifier as well=0Aas identifier-locator mappings reduces opera=
tional and deployment complexity.<span></span></font></p><p class=3D"MsoNo=
rmal"><font face=3D"times new roman, serif">&nbsp;<span></span></font></p>=
<p class=3D"MsoNormal"><font face=3D"times new roman, serif">-=0AAccess co=
ntrol: Unrestricted look up on an identifier may reveal information=0Asuch=
 as the locator to eavesdroppers. Today, there is no way to prevent the=0A=
look up of an identifier with some user-defined policy or finer grain rule=
s.&nbsp;<span></span></font></p><p class=3D"MsoNormal"><font face=3D"times=
 new roman, serif">&nbsp;<span></span></font></p><p class=3D"MsoNormal"><f=
ont face=3D"times new roman, serif">-=0APrivacy:&nbsp; The use of long-liv=
ed and public identifiers may be desirable=0Afor looking up a peer, howeve=
r it causes privacy issues as well. Indeed, when=0Aidentifier-location pai=
rs can be looked up without restriction, flows can be=0Apinned by anybody =
to specific end systems.&nbsp; The endpoint communications=0Ashould be abl=
e to change their identifier while retaining their identity and=0Aassociat=
ed policies. The use of temporary identifiers and access control on=0Alook=
ups should help discourage undesired traffic and conceal sensitive network=
=0Ainformation of end devices to eavesdroppers.<span></span></font></p><p =
class=3D"MsoNormal"><font face=3D"times new roman, serif">&nbsp;<span></sp=
an></font></p><p class=3D"MsoNormal"><font face=3D"times new roman, serif"=
>The=0AIdentity Enabled Networks (IDEAS) working group is chartered to spe=
cify&nbsp;a=0Aframework that can be used by identifier-based protocols and=
 provides services=0Ato address their requirements. We refer to the framew=
ork providing the set of=0Aservices as Generic Identity Services (GRIDS).<=
span></span></font></p><p class=3D"MsoNormal"><font face=3D"times new roma=
n, serif">&nbsp;<span></span></font></p><p class=3D"MsoNormal"><font face=
=3D"times new roman, serif">The=0Aworking group will identify gaps and mak=
e recommendations on changes needed for=0Ainteractions between the framewo=
rk and identifier-enabled protocols.<span></span></font></p><p class=3D"Ms=
oNormal"><font face=3D"times new roman, serif">&nbsp;<span></span></font><=
/p><p class=3D"MsoNormal"><font face=3D"times new roman, serif">Specifical=
ly,=0Athe IDEAS WG is chartered to work on these areas for the modular fra=
mework:<span></span></font></p><p class=3D"MsoNormal"><font face=3D"times =
new roman, serif">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&n=
bsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span></span></font></p><p c=
lass=3D"MsoNormal"><font face=3D"times new roman, serif">-=0ASpecify a map=
ping system supporting the mapping combinations as needed<span></span></fo=
nt></p><p class=3D"MsoNormal"><font face=3D"times new roman, serif">-&nbsp=
;Definition=0Aof primitives&nbsp;for&nbsp;identifier-location split protoc=
ols<b><i>&nbsp;</i></b>to=0Ainteract with the framework<span></span></font=
></p><p class=3D"MsoNormal"><font face=3D"times new roman, serif">-=0AIden=
tifier/locator mapping and resolution (e.g. discovery, pub/sub, multi-homi=
ng,=0A...)<span></span></font></p><p class=3D"MsoNormal"><font face=3D"tim=
es new roman, serif">-=0ARegistration and lifecycle management of identiti=
es and their associated=0Aidentifiers.<span></span></font></p><p class=3D"=
MsoNormal"><font face=3D"times new roman, serif">-=0AIdentity authenticati=
on and authorization (e.g. access to framework, update of=0Ainformation fo=
r identifiers..)<span></span></font></p><p class=3D"MsoNormal"><font face=
=3D"times new roman, serif">-=0ADefinition and enforcement of basic networ=
king policies (e.g. ability to look=0Aup an identifier-locator pair, permi=
t forwarding traffic for particular=0Aendpoints on a per-identity basis=E2=
=80=A6)<span></span></font></p><p class=3D"MsoNormal"><font face=3D"times =
new roman, serif">-=0AIdentity and Identifier Metadata (fixed or slow chan=
ging e.g. type)<span></span></font></p><p class=3D"MsoNormal"><font face=
=3D"times new roman, serif">-=0AManagement aspects and Data Models where a=
ppropriate.<span></span></font></p><p class=3D"MsoNormal"><font face=3D"ti=
mes new roman, serif">&nbsp;<span></span></font></p><p class=3D"MsoNormal"=
><font face=3D"times new roman, serif">The=0AIDEAS WG will collaborate wit=
h LISP<b><i>&nbsp;</i></b>WG and&nbsp;HIP&nbsp;WG=0Ato extend their contro=
l planes if needed to meet the framework requirements.&nbsp;&nbsp;The=0AWG=
 will also collaborate with other WG for any other relevant work.&nbsp;Fur=
thermore,=0Athe WG&nbsp;will try to reuse technologies already developed w=
hen appropriate.<span></span></font></p><p class=3D"MsoNormal"><font face=
=3D"times new roman, serif">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbs=
p;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span></span></fon=
t></p><p class=3D"MsoNormal"><font face=3D"times new roman, serif">WG=0Ade=
liverables include:<span></span></font></p><p class=3D"MsoNormal"><font fa=
ce=3D"times new roman, serif">Generic=0AIdentity Services Framework<span><=
/span></font></p><p class=3D"MsoNormal"><font face=3D"times new roman, ser=
if">Other=0AWG sustaining/informational documents may include:<span></span=
></font></p><p class=3D"MsoNormal"><font face=3D"times new roman, serif">T=
hese=0Adocuments may not necessarily be published, but may be maintained i=
n a draft=0Aform or on a collaborative Working Group wiki to support the e=
fforts of the=0AWorking Group and help new comers:<span></span></font></p>=
<p class=3D"MsoNormal"><font face=3D"times new roman, serif">-=0AProblem s=
tatement<span></span></font></p><p class=3D"MsoNormal"><font face=3D"times=
 new roman, serif">-=0AUse cases<span></span></font></p><p class=3D"MsoNor=
mal"><font face=3D"times new roman, serif">-=0ARequirements for identifier=
/locator mapping and resolution<span></span></font></p><p class=3D"MsoNorm=
al"><font face=3D"times new roman, serif"><b><i>-&nbsp;</i></b>Requirement=
s for identity=0Aauthentication and authorization service (for GRIDS).<spa=
n></span></font></p><p class=3D"MsoNormal"><font face=3D"times new roman, =
serif">-=0AApplications of the architecture for use cases<span></span></fo=
nt></p><p class=3D"MsoNormal"><font face=3D"times new roman, serif"><b><i>=
-&nbsp;</i></b>Threat model document&nbsp;<span></span></font></p><p class=
=3D"MsoNormal"><font face=3D"times new roman, serif">&nbsp;<span></span></=
font></p><p class=3D"MsoNormal"><font face=3D"times new roman, serif">Mile=
stones<span></span></font></p><p class=3D"MsoNormal"><font face=3D"times n=
ew roman, serif">March=0A2018 Adopt WG draft for the Generic Identity Serv=
ices framework<span></span></font></p><p class=3D"MsoNormal"><font face=3D=
"times new roman, serif">August=0A2018 WGLC for the Generic Identity Servi=
ces framework<span></span></font></p><p class=3D"MsoNormal"><font face=3D"=
times new roman, serif">December=0A2018 Send Generic Identity Services fra=
mework draft to the IESG<span></span></font></p><p class=3D"MsoNormal" sty=
le=3D"margin-right:0in;margin-left:0in;color:black">=0A</p><p class=3D"Mso=
Normal"><span><font face=3D"times new roman, serif">&nbsp;</font></span></=
p><p class=3D"MsoNormal"><span><font face=3D"times new roman, serif"><br><=
/font></span></p><p class=3D"MsoNormal"><b><font face=3D"times new roman, =
serif">Modification Log and=0AComments<span></span></font></b></p><p class=
=3D"MsoNormal"><span><font face=3D"times new roman, serif">&nbsp;</font></=
span></p><p class=3D"MsoNormal"><b><font face=3D"times new roman, serif">C=
omments on the 08/08/2017 Version&nbsp;<span></span></font></b></p><p clas=
s=3D"MsoNormal"><b><font face=3D"times new roman, serif">Sam Sun: <span></=
span></font></b></p><p class=3D"MsoNormal"><font face=3D"times new roman, =
serif">1) In=0Athe first item in "the IDEAS WG is chartered to work on..."=
, what it=0Ameans by "... interworking with identifier-location split prot=
ocols"?=0A<b>CLOSED</b><br>=0A2) In the deliverables, could we include som=
e of chartered tasks here? For=0Aexample,<br>=0A- Requirements for identif=
ier/locator mapping and resolution <b>CLOSED</b><span></span></font></p><p=
 class=3D"MsoNormal"><font face=3D"times new roman, serif">-&nbsp;Requirem=
ents=0Afor identity authentication and authorization service (for GRIDS).&=
nbsp;<span><b>CLOSED</b></span><span></span></font></p><p class=3D"MsoNorm=
al"><span><font face=3D"times new roman, serif">&nbsp;</font></span></p><p=
 class=3D"MsoNormal"><font face=3D"times new roman, serif"><b>Alex=0AClemm=
</b>:&nbsp;<span></span></font></p><p class=3D"MsoNormal"><font face=3D"ti=
mes new roman, serif">This=0Aversion sounds fine to me.<span></span></font=
></p><p class=3D"MsoNormal"><b><span><font face=3D"times new roman, serif"=
>&nbsp;</font></span></b></p><p class=3D"MsoNormal"><font face=3D"times ne=
w roman, serif"><b>Uma Chunduri</b>:&nbsp;<span></span></font></p><p class=
=3D"MsoNormal"><font face=3D"times new roman, serif">Looks=0Afine and the =
term=E2=80=9D control plane=E2=80=9D&nbsp;&nbsp; can be dropped from the a=
bove=0Asentence.&nbsp; #1 &nbsp;<b>CLOSED<span></span></b></font></p><p cl=
ass=3D"MsoNormal"><font face=3D"times new roman, serif">This=0Alist doesn=
=E2=80=99t capture #1 in the earlier description and IMO that should be=0A=
listed too <b>CLOSED<span></span></b></font></p><p class=3D"MsoNormal"><sp=
an><font face=3D"times new roman, serif">&nbsp;</font></span></p><p class=
=3D"MsoNormal"><font face=3D"times new roman, serif"><b>Lan Gao</b>: <span=
></span></font></p><p class=3D"MsoNormal"><font face=3D"times new roman, s=
erif">I=0Aagree with Sam. Specific chartered tasks or a statement referenc=
ing the=0Achartered tasks should be added to the Deliverables as the curre=
nt document=0Aonly implies that they will be met by the Generic Identity S=
ervices=0AFramework.&nbsp;<b>CLOSED</b><span></span></font></p><p class=3D=
"MsoNormal"><span><font face=3D"times new roman, serif">&nbsp;</font></spa=
n></p><p class=3D"MsoNormal"><font face=3D"times new roman, serif"><b>Bob =
Moskowitz</b>:&nbsp;<span></span></font></p><p class=3D"MsoNormal"><font f=
ace=3D"times new roman, serif">Basically=0AI am comfortable with the chart=
er content.&nbsp; It has to be a amalgam of=0Adifferent approaches so no o=
ne can be completely on board with it.&nbsp; Really=0Athat proof will be i=
n the output; we have to start with some goals tacked to=0Athe wall.<br>=
=0A<br>=0AIf I would change anything it is in the 2nd para, and that is ge=
neral info=0Awhich can be wordsmithed til the cows come home (as they say)=
.&nbsp; But to put=0Amy fork in it:<br>=0A"At the same time"&nbsp; ?? what=
 time?&nbsp; The 1st para really does=0Anot define a time.&nbsp; Just drop=
 it and start with "End users ..."=0A"and operators demand"&nbsp; Don't ma=
ke them competitative=0Arequirements.&nbsp; They just are. <b>CLOSED</b><b=
r>=0A<br>=0A"Identity-enabled networks aim to enable'&nbsp; They do?&nbsp;=
 Just drop=0Athe "aim to" and I think it is a stronger, yet valid, stateme=
nt. <b>CLOSED</b><br>=0A<br>=0AFor me, the rest can stand to get us off th=
e starting block.<br>=0A<br>=0A<b>Dino Farinacci</b>:<span></span></font><=
/p><p class=3D"MsoNormal"><font face=3D"times new roman, serif">I=0Awould =
add =E2=80=9C=E2=80=A6 control of end points over their identity address, =
location=0Aaddress, and data coupled with =E2=80=A6=E2=80=9D. <b>CLOSED</b=
><span></span></font></p><p class=3D"MsoNormal"><font face=3D"times new ro=
man, serif">&nbsp;<span></span></font></p><p class=3D"MsoNormal"><font fac=
e=3D"times new roman, serif">I=0Adon=E2=80=99t know why there the use of t=
he word =E2=80=9Ccommon=E2=80=9D appears throughout. The=0Acharter really =
shouldn't intend to interoperate existing locator/ID split=0Aprotocols so =
I would say =E2=80=9Cdefine and deploy a mapping system=E2=80=9D. <b>CLOSE=
D</b><span></span></font></p><p class=3D"MsoNormal"><font face=3D"times ne=
w roman, serif">&nbsp;<span></span></font></p><p class=3D"MsoNormal" style=
=3D"margin-bottom:12pt"><font face=3D"times new roman, serif">&gt; - Defin=
ition of primitives for interworking with=0Aidentifier-location split prot=
ocols<br>=0AThis isn=E2=80=99t useful to anyone. Having a HIP host talk to=
 a LISP host solves=0Anothing. It just creates complexity. And what if the=
 LISP host has an IPv4 EID?=0A<b>CLOSED</b><span></span></font></p><p clas=
s=3D"MsoNormal" style=3D"margin-bottom:12pt"><font face=3D"times new roman=
, serif">I think the IDEAS WG should work with these working groups=0Ato m=
ake sure their control planes are extended to meet the requirements from=
=0AIDEAS. But not to make them interoperate. <b>CLOSED</b><span></span></f=
ont></p><p class=3D"MsoNormal"><font face=3D"times new roman, serif"><b>Sh=
reyasee Mukherjee:</b>&nbsp;<span></span></font></p><p class=3D"MsoNormal"=
><font face=3D"times new roman, serif">Identifier-locator=0Aprotocols are =
also useful for additional services involving dynamic association=0Aof a n=
ame to a set of network addresses - these include dynamic multicast,=0Aclo=
ud service anycast and context-aware IoT queries.&nbsp; &nbsp;<b>CLOSED</b=
><span></span></font></p><p class=3D"MsoNormal"><span><font face=3D"times =
new roman, serif">&nbsp;</font></span></p><p class=3D"MsoNormal"><font fac=
e=3D"times new roman, serif">-&nbsp;=0AIn addition to resolving an identif=
ier to a set of network addresses, the=0Amapping system should be able to =
support a recursive mode in which an=0Aidentifier &lt;IDf&gt; can be mappe=
d to multiple identifiers &lt;IDf1&gt;,=0A&lt;IDf2&gt;, =E2=80=A6&lt;IDfn&=
gt;.&nbsp; This is useful for incorporating hierarchies=0Aassociated with =
the ontology tree of the information being accessed, as well as=0Afor scal=
ing of multicast services involving mapping of a single identifier to=0Ala=
rge numbers of network addresses. <b>CLOSED</b><span></span></font></p><p =
class=3D"MsoNormal"><span><font face=3D"times new roman, serif">&nbsp;</fo=
nt></span></p><p class=3D"MsoNormal"><font face=3D"times new roman, serif"=
>The=0AAPI should be sufficiently general to enable various modes of resol=
ution=0Aincluding identifier to network address &lt;IDf&gt;&nbsp;=C3=A0&nb=
sp;&lt;NA&gt;,=0Aidentifier to multiple network addresses &lt;IDf&gt;&nbsp=
;=C3=A0&nbsp;&lt;NA1&gt;,=0A&lt;NA2&gt;, =E2=80=A6&lt;NAn&gt;, and identif=
ier to one or more identifiers&nbsp;&lt;IDf&gt;&nbsp;=C3=A0&lt;IDf1&gt;,=
=0A&lt;IDf2&gt;, =E2=80=A6&lt;IDfn&gt;. <b>REJECTED =E2=80=93 Email=0Adisc=
ussion -Too specific but this is implied by the addition above</b>.<span><=
/span></font></p><p class=3D"MsoNormal"><span><font face=3D"times new roma=
n, serif">&nbsp;</font></span></p><p class=3D"MsoNormal"><font face=3D"tim=
es new roman, serif">Generic=0AIdentity Services Framework&nbsp;=E2=80=93 =
should this be defined further in terms of=0AAPI, syntax/semantics, mappin=
g service query/response/update protocol, etc.? <b>REJECTED per comments o=
n alias</b><span></span></font></p><p class=3D"MsoNormal"><span><font face=
=3D"times new roman, serif">&nbsp;</font></span></p><p class=3D"MsoNormal"=
><b><font face=3D"times new roman, serif">Di Ma:<span></span></font></b></=
p><p class=3D"MsoNormal"><font face=3D"times new roman, serif">I=0Athink p=
rospects described in IDEAS charter are promising since people fancy=0Aano=
nymity in connecting to different network environments, via=0Aidentity/ide=
ntifier separation.<span></span></font></p><p class=3D"MsoNormal"><font fa=
ce=3D"times new roman, serif">&nbsp;Yet=0Aby doing so, we would introduce =
new risk into the Internet.&nbsp; Threat model=0Ais therefore indispensabl=
e to provide a basis for the design of future IDEAS=0Asecurity mechanisms.=
<span></span></font></p><p class=3D"MsoNormal"><font face=3D"times new rom=
an, serif">&nbsp;I=0Asuggest a threat model document as one of WG delivera=
bles <b>CLOSED<span></span></b></font></p><p class=3D"MsoNormal"><font fac=
e=3D"times new roman, serif">&nbsp;<span></span></font></p><p class=3D"Mso=
Normal"><font face=3D"times new roman, serif"><b>D. Raychaudhuri</b>:&nbsp=
;</font></p><p class=3D"MsoNormal"><font face=3D"times new roman, serif">I=
=0Areviewed the charter document and feel that it is a good start.&nbsp; M=
y main=0Acomments are:<span></span></font></p><p class=3D"MsoNormal"><font=
 face=3D"times new roman, serif">(1)=0AI agree with the concept of an iden=
tity-identifier split, which is necessary=0Afor an important set of applic=
ations requiring dynamic change of identifier. Realizing=0Athis will requi=
re something similar to a trusted =E2=80=9Cname certification service=E2=
=80=9D=0A&nbsp;[cf. =E2=80=9CMobilityFirst: A Robust and Trustworthy Mobil=
ity-Centric=0AArchitecture for the Future Internet, ACM MC2R, July 2012] i=
n addition to a=0Adynamic name-to-locator mapping/resolution service [cf. =
=E2=80=9DDMap: A Shared Hosting=0AScheme for Dynamic Identifier to Locator=
 Mappings in the Global Internet=E2=80=9D,=0AICDCS 2012]<span></span></fon=
t></p><p class=3D"MsoNormal"><font face=3D"times new roman, serif">(2)=0AA=
 key requirement for the mapping service is the ability to support multipl=
e=0Atypes of resolution including identifier to identifier (i.e. recursive=
),=0Aidentifier to group of identifiers, identifier to single locator, ide=
ntifier to=0Aa list of locators, etc.&nbsp; We have found the recursive id=
entifier=0Aresolution capability to be very useful for scaling and new ser=
vice creation.&nbsp;=0A<b>CLOSED<span></span></b></font></p><p class=3D"Ms=
oNormal"><font face=3D"times new roman, serif">(3)=0AThe final output of t=
he WG at the end of the doc should be filled in a bit=0Afurther in terms o=
f specific APIs and query/response/update protocol=0Adefinitions to be inc=
luded in the spec.&nbsp;<span></span></font></p><p class=3D"MsoNormal"><b>=
<font face=3D"times new roman, serif">REJECTED by email=0Adiscussion<span>=
</span></font></b></p><p class=3D"MsoNormal"><font face=3D"times new roman=
, serif"><b>Bob M.</b>: You really don't want a=0Astarting charter this sp=
ecific.&nbsp; You can have wording about working on an=0AAPI, but APIs hav=
e always been a sore item in the IETF.&nbsp; Also this is why=0AI2NSF talk=
s about Interfaces and capablities, not APIs.&nbsp; Leave the=0Aspecitivit=
y for the workgroup, not try and get the post-BOF to complete the=0Awork t=
o start the workgroup.<span></span></font></p><p class=3D"MsoNormal"><font=
 face=3D"times new roman, serif"><br>=0A(4) While I realize that the curre=
nt charter=E2=80=99s scope is intentionally limited=0Ato defining general-=
purpose control plane support, the spec could be of greater=0Avalue by def=
ining or linking one or more specific identifier-based routing=0A(data pla=
ne) protocols compatible with the IDEAS infrastructure.&nbsp;<span></span>=
</font></p><p class=3D"MsoNormal"><font face=3D"times new roman, serif"><b=
>Bob M.</b>:This comes out in the=0Aworkgroup, and if necessary then you d=
o a charter revision.&nbsp; I need to=0Atalk to you separately about TAPS.=
..<br>=0A<br>=0A<b>Albert Cabellos:&nbsp;</b><span></span></font></p><p cl=
ass=3D"MsoNormal"><font face=3D"times new roman, serif">I=0Aagree -in gene=
ral- with the charter in its current form, below you can find=0Asome comme=
nts inline:<span></span></font></p><p class=3D"MsoNormal"><font face=3D"ti=
mes new roman, serif">I=0Asuggest also mentioning overlay networking for v=
irtualization as a use-case. <b>CLOSED<span></span></b></font></p><p class=
=3D"MsoNormal"><font face=3D"times new roman, serif">&nbsp;specify=0Ainste=
ad of define? (same across the charter, specify instead of develop, etc)</=
font></p><p class=3D"MsoNormal"><font face=3D"times new roman, serif">'for=
=0A*existing* identifier/locator mapping' --&gt; 'all' might be too generi=
c and=0Anot realizable. <b>CLOSED<span></span></b></font></p><p class=3D"M=
soNormal"><font face=3D"times new roman, serif">&nbsp;why=0A'in addition'?=
 The itemization already implicitly states: 'in addition'.&nbsp;<b>CLOSED<=
/b></font></p><p class=3D"MsoNormal"><font face=3D"times new roman, serif"=
>&nbsp;why=0A'some examples'? This looks very vague. From my understanding=
 below you have a=0Asolid and complete definition of the problem state. I =
suggest rewriting to=0A"The problem space is:" <b>CLOSED</b></font></p><p =
class=3D"MsoNormal"><font face=3D"times new roman, serif">&nbsp;<span></sp=
an></font></p><p class=3D"MsoNormal"><span><font face=3D"times new roman, =
serif">&nbsp;</font></span></p><p class=3D"MsoNormal"><font face=3D"times =
new roman, serif"><b>Comments on the 08/06/2017=0AVersion&nbsp;</b><span><=
/span></font></p><p class=3D"MsoNormal"><b><span><font face=3D"times new r=
oman, serif">&nbsp;</font></span></b></p><p class=3D"MsoNormal"><font face=
=3D"times new roman, serif"><b>Yingzhen Qu:</b> <span></span></font></p><p=
 class=3D"MsoNormal"><font face=3D"times new roman, serif">About=0A=E2=80=
=9C- Identity and Identifier Metadata (fixed or slow changing)=E2=80=9D, I=
 remember one=0Aof the comments we got before was to further limit the sco=
pe of metadata to=0Ajust a couple of categories, for example type. <b>CLOS=
ED</b><span></span></font></p><p class=3D"MsoNormal"><span><font face=3D"t=
imes new roman, serif">&nbsp;</font></span></p><p class=3D"MsoNormal"><fon=
t face=3D"times new roman, serif"><b>Michael Menth</b> :&nbsp;<span></span=
></font></p><p class=3D"MsoNormal"><font face=3D"times new roman, serif">C=
larity=0Ahas improved.<span></span></font></p><p class=3D"MsoNormal"><span=
><font face=3D"times new roman, serif">&nbsp;</font></span></p><p class=3D=
"MsoNormal"><font face=3D"times new roman, serif"><b>Tom Herbert/Diego Lop=
ez</b>:<span></span></font></p><p class=3D"MsoNormal"><font face=3D"times =
new roman, serif">When=0Ait comes to these concerns I=E2=80=99d strongly r=
ecommend to have a look at how=0Aidentity attributes were exchanged and tr=
ust established within the ABFAB=0Aframework (<a href=3D"https://tools.iet=
f.org/wg/abfab/"><span style=3D"color:windowtext">https://tools.ietf.org/w=
g/abfab/</span></a>)<span></span></font></p><p class=3D"MsoNormal"><font f=
ace=3D"times new roman, serif"><b>CLOSED</b> - The charter now mentions=0A=
to collaborate with other group for relevant work.<span></span></font></p>=
<p class=3D"MsoNormal"><font face=3D"times new roman, serif">&nbsp;<span><=
/span></font></p><p class=3D"MsoNormal"><span><font face=3D"times new roma=
n, serif">&nbsp;</font></span></p><p class=3D"MsoNormal"><font face=3D"tim=
es new roman, serif"><b>Tom Herbert</b>: <span></span></font></p><p class=
=3D"MsoNormal"><font face=3D"times new roman, serif">I=0Athink this statem=
ent could be stronger and express that the common mapping=0Asystem and pro=
tocols are expected output from WG. How about something like:=0A"Define an=
d develop a common mapping system, control plane, and related=0Aprotocol t=
hat provide a common solution for identifier/locator protocols that=0Amap =
identifiers to locators, as well as network virtualization protocols that=
=0Amap virtual to physical addresses" <b>CLOSED=0Awith modifications from =
Albert, Dino, Uma<span></span></b></font></p><p class=3D"MsoNormal"><span>=
<font face=3D"times new roman, serif">&nbsp;</font></span></p><p class=3D"=
MsoNormal"><font face=3D"times new roman, serif"><b>Alex Clemm</b>:&nbsp;<=
span></span></font></p><p class=3D"MsoNormal"><font face=3D"times new roma=
n, serif">If=0Awe want to have a more specific list of supported mappings,=
 it may be useful to=0Amention some of those other mappings as well =E2=80=
=93 by means of example, mappings=0Abetween identifiers.&nbsp; <b>CLOSED</=
b><span></span></font></p><p class=3D"MsoNormal"><font face=3D"times new r=
oman, serif">&nbsp;<span></span></font></p><p class=3D"MsoNormal"><font fa=
ce=3D"times new roman, serif">&nbsp;<span></span></font></p><p class=3D"Ms=
oNormal"><font face=3D"times new roman, serif">&nbsp;<span></span></font><=
/p><p class=3D"MsoNormal"><font face=3D"times new roman, serif"><b>Comment=
s on the 08/02/201=0AVersion&nbsp;</b><span></span></font></p><p class=3D"=
MsoNormal"><span><font face=3D"times new roman, serif">&nbsp;</font></span=
></p><p class=3D"MsoNormal"><font face=3D"times new roman, serif">-=0A&nbs=
p;<b>Michael Menth:</b> Michael, please=0Alet us know if this revision add=
ress some of your comments on clarity. <b>CLOSED<span></span></b></font></=
p><p class=3D"MsoNormal"><font face=3D"times new roman, serif">- <b>Alex C=
lemm</b>. Alex , please chime on the=0Arevision regarding your addition.&n=
bsp;<b>CLOSED</b><span></span></font></p><p class=3D"MsoNormal"><font face=
=3D"times new roman, serif">- <b>Tom Herbert</b>. Tom, Some of your=0Asugg=
estions are incorporated in this version. <b>CLOSED<span></span></b></font=
></p><p class=3D"MsoNormal"><font face=3D"times new roman, serif">-<b>Tom =
and Alex</b>, this version include=0Aspecific working that the framework i=
s modular. The set of areas to be covered=0Ahas been reordered to put the =
basic identifier protocol common infrastructure=0Afirst and then the new i=
dentity concept and functionalities. <b>CLOSED<span></span></b></font></p>=
<p class=3D"MsoNormal"><font face=3D"times new roman, serif">- <b>Georgios=
 Karagiannis, Uma Chundhuri</b>.=0AGeorgios, Uma, there is still an ongoin=
g discussion about the framework. This=0Aversion is flexible enough to acc=
ommodate the work to be done on defining the=0Aframework.&nbsp;<span></spa=
n></font></p><p class=3D"MsoNormal"><font face=3D"times new roman, serif">=
-=0A<b>Uma Chundhuri</b>. Uma, the pub/sub reference should cover the inte=
r-grids aspect=0Aif needed.<b>CLOSED</b><span></span></font></p><p class=
=3D"MsoNormal"><font face=3D"times new roman, serif">&nbsp;<span></span></=
font></p><p class=3D"MsoNormal">=0A</p><p class=3D"MsoNormal"><span><font =
face=3D"times new roman, serif">&nbsp;</font></span></p><p class=3D"MsoNor=
mal" style=3D"font-size:12.800000190734863px"><span style=3D"font-size:11p=
t"><span><br></span></span></p></div></span></div>=0A</div></div></blockqu=
ote>=0A</body></html>
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From: "Alvaro Retana (aretana)" <aretana@cisco.com>
To: Padma Pillay-Esnault <padma.ietf@gmail.com>, "ideas@ietf.org" <ideas@ietf.org>
Thread-Topic: [Ideas] IDEAS Proposed Charter 08/20/2017 Version - Final Round
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Subject: Re: [Ideas] IDEAS Proposed Charter 08/20/2017 Version - Final Round
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--_000_E06F67807B4B45BF99F3F0E665937148ciscocom_--


From nobody Mon Aug 21 20:09:12 2017
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From: Di Ma <madi@rpstir.net>
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Subject: Re: [Ideas] IDEAS Proposed Charter 08/20/2017 Version - Final Round
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I think this version is in good shape and ready to move forwards.


Di  Ma
RPSTIR
https://bgpsecurity.net

> =E5=9C=A8 2017=E5=B9=B48=E6=9C=8821=E6=97=A5=EF=BC=8C14:02=EF=BC=8CPadma=
 Pillay-Esnault <padma.ietf@gmail.com> =E5=86=99=E9=81=93=EF=BC=9A
>=20
> Dear IDEAS,
>=20
> =20
>=20
> Thanks to everyone who sent their comments and feedback both on the =
list and off the list. The version below has integrated all the =
comments, inputs as well as discussions on the alias for the last 2 =
weeks. For your reference, a log of comments can be found at the end of =
this email.
>=20
>=20
>=20
> Please send your comments by Thursday 08/24/2017 latest for this final =
round for feedback.
>=20
>=20
>=20
>=20
>=20
> IDEAS: =E2=80=9CIDentity EnAbled networkS=E2=80=9D
>=20
> Version 8/20/2017 - Proposed Charter
>=20
>                 =20
> Network solutions based on the concept of Identifier-Locator =
separation are increasingly considered to support mobility, overlay =
networking for virtualization and multi-homing across heterogeneous =
access networks. Identifier-locator separation protocols require =
infrastructure that allows nodes to discover the network topological =
location(s) of its peer(s) for packet delivery. A common infrastructure =
and protocol could be used by identifier/locator protocols as well as =
network virtualization. However, additional infrastructure and new =
protocol extensions are needed to address new requirements that go well =
beyond the traditional discovery service and mapping of =
identifier-to-location for packet delivery. Identifier-locator protocols =
are also useful for additional services involving dynamic association of =
a name to a set of network addresses - these include dynamic multicast, =
cloud service anycast and context-aware IoT queries.  =20
>=20
> =20
> End users require greater privacy for their networking information and =
protection from outside threats, and operators demand greater =
operational efficiency. Identity-enabled networks enable networking =
applications and services that provide a high degree of privacy and =
control of end points over their identity address, location address, and =
data coupled with greater inherent security than provided by today=E2=80=99=
s networks. =20
>=20
> =20
> To this end, the working group shall:
>=20
> - Specify and deploy a mapping system, and related protocol that =
provide a solution for existing identifier/locator protocols that map =
identifiers to locators as well other new mapping combinations as =
needed, as well as network virtualization protocols that map virtual to =
physical addresses
>=20
> - Introduce the concept of identity-identifier split and new =
mechanisms that let endpoints dynamically change identifiers. These new =
functionalities may, for example, facilitate anonymity through obscurity =
while preventing security issues that might result from abuse, ensuring =
that information about actual endpoints and their location is revealed =
only on a need-to-know basis.
>=20
> =20
> The problem space is:
>=20
> =20
> - Common infrastructure and primitives: The lack of a common =
infrastructure is a barrier for the application of consistent basic =
networking policies. Likewise, mapping services and infrastructure that =
apply to identity-identifier as well as identifier-locator mappings =
reduces operational and deployment complexity.
>=20
> =20
> - Access control: Unrestricted look up on an identifier may reveal =
information such as the locator to eavesdroppers. Today, there is no way =
to prevent the look up of an identifier with some user-defined policy or =
finer grain rules.=20
>=20
> =20
> - Privacy:  The use of long-lived and public identifiers may be =
desirable for looking up a peer, however it causes privacy issues as =
well. Indeed, when identifier-location pairs can be looked up without =
restriction, flows can be pinned by anybody to specific end systems.  =
The endpoint communications should be able to change their identifier =
while retaining their identity and associated policies. The use of =
temporary identifiers and access control on lookups should help =
discourage undesired traffic and conceal sensitive network information =
of end devices to eavesdroppers.
>=20
> =20
> The Identity Enabled Networks (IDEAS) working group is chartered to =
specify a framework that can be used by identifier-based protocols and =
provides services to address their requirements. We refer to the =
framework providing the set of services as Generic Identity Services =
(GRIDS).
>=20
> =20
> The working group will identify gaps and make recommendations on =
changes needed for interactions between the framework and =
identifier-enabled protocols.
>=20
> =20
> Specifically, the IDEAS WG is chartered to work on these areas for the =
modular framework:
>=20
>                 =20
> - Specify a mapping system supporting the mapping combinations as =
needed
>=20
> - Definition of primitives for identifier-location split protocols to =
interact with the framework
>=20
> - Identifier/locator mapping and resolution (e.g. discovery, pub/sub, =
multi-homing, ...)
>=20
> - Registration and lifecycle management of identities and their =
associated identifiers.
>=20
> - Identity authentication and authorization (e.g. access to framework, =
update of information for identifiers..)
>=20
> - Definition and enforcement of basic networking policies (e.g. =
ability to look up an identifier-locator pair, permit forwarding traffic =
for particular endpoints on a per-identity basis=E2=80=A6)
>=20
> - Identity and Identifier Metadata (fixed or slow changing e.g. type)
>=20
> - Management aspects and Data Models where appropriate.
>=20
> =20
> The IDEAS WG will collaborate with LISP WG and HIP WG to extend their =
control planes if needed to meet the framework requirements.  The WG =
will also collaborate with other WG for any other relevant work. =
Furthermore, the WG will try to reuse technologies already developed =
when appropriate.
>=20
>                 =20
> WG deliverables include:
>=20
> Generic Identity Services Framework
>=20
> Other WG sustaining/informational documents may include:
>=20
> These documents may not necessarily be published, but may be =
maintained in a draft form or on a collaborative Working Group wiki to =
support the efforts of the Working Group and help new comers:
>=20
> - Problem statement
>=20
> - Use cases
>=20
> - Requirements for identifier/locator mapping and resolution
>=20
> - Requirements for identity authentication and authorization service =
(for GRIDS).
>=20
> - Applications of the architecture for use cases
>=20
> - Threat model document=20
>=20
> =20
> Milestones
>=20
> March 2018 Adopt WG draft for the Generic Identity Services framework
>=20
> August 2018 WGLC for the Generic Identity Services framework
>=20
> December 2018 Send Generic Identity Services framework draft to the =
IESG
>=20
>=20
> =20
>=20
>=20
> Modification Log and Comments
>=20
> =20
> Comments on the 08/08/2017 Version=20
>=20
> Sam Sun:
>=20
> 1) In the first item in "the IDEAS WG is chartered to work on...", =
what it means by "... interworking with identifier-location split =
protocols"? CLOSED
> 2) In the deliverables, could we include some of chartered tasks here? =
For example,
> - Requirements for identifier/locator mapping and resolution CLOSED
>=20
> - Requirements for identity authentication and authorization service =
(for GRIDS). CLOSED
>=20
> =20
> Alex Clemm:=20
>=20
> This version sounds fine to me.
>=20
> =20
>=20
> Uma Chunduri:=20
>=20
> Looks fine and the term=E2=80=9D control plane=E2=80=9D   can be =
dropped from the above sentence.  #1  CLOSED
>=20
> This list doesn=E2=80=99t capture #1 in the earlier description and =
IMO that should be listed too CLOSED
>=20
> =20
> Lan Gao:
>=20
> I agree with Sam. Specific chartered tasks or a statement referencing =
the chartered tasks should be added to the Deliverables as the current =
document only implies that they will be met by the Generic Identity =
Services Framework. CLOSED
>=20
> =20
> Bob Moskowitz:=20
>=20
> Basically I am comfortable with the charter content.  It has to be a =
amalgam of different approaches so no one can be completely on board =
with it.  Really that proof will be in the output; we have to start with =
some goals tacked to the wall.
>=20
> If I would change anything it is in the 2nd para, and that is general =
info which can be wordsmithed til the cows come home (as they say).  But =
to put my fork in it:
> "At the same time"  ?? what time?  The 1st para really does not define =
a time.  Just drop it and start with "End users ..." "and operators =
demand"  Don't make them competitative requirements.  They just are. =
CLOSED
>=20
> "Identity-enabled networks aim to enable'  They do?  Just drop the =
"aim to" and I think it is a stronger, yet valid, statement. CLOSED
>=20
> For me, the rest can stand to get us off the starting block.
>=20
> Dino Farinacci:
>=20
> I would add =E2=80=9C=E2=80=A6 control of end points over their =
identity address, location address, and data coupled with =E2=80=A6=E2=80=9D=
. CLOSED
>=20
> =20
> I don=E2=80=99t know why there the use of the word =E2=80=9Ccommon=E2=80=
=9D appears throughout. The charter really shouldn't intend to =
interoperate existing locator/ID split protocols so I would say =
=E2=80=9Cdefine and deploy a mapping system=E2=80=9D. CLOSED
>=20
> =20
> > - Definition of primitives for interworking with identifier-location =
split protocols
> This isn=E2=80=99t useful to anyone. Having a HIP host talk to a LISP =
host solves nothing. It just creates complexity. And what if the LISP =
host has an IPv4 EID? CLOSED
>=20
> I think the IDEAS WG should work with these working groups to make =
sure their control planes are extended to meet the requirements from =
IDEAS. But not to make them interoperate. CLOSED
>=20
> Shreyasee Mukherjee:=20
>=20
> Identifier-locator protocols are also useful for additional services =
involving dynamic association of a name to a set of network addresses - =
these include dynamic multicast, cloud service anycast and context-aware =
IoT queries.   CLOSED
>=20
> =20
> -  In addition to resolving an identifier to a set of network =
addresses, the mapping system should be able to support a recursive mode =
in which an identifier <IDf> can be mapped to multiple identifiers =
<IDf1>, <IDf2>, =E2=80=A6<IDfn>.  This is useful for incorporating =
hierarchies associated with the ontology tree of the information being =
accessed, as well as for scaling of multicast services involving mapping =
of a single identifier to large numbers of network addresses. CLOSED
>=20
> =20
> The API should be sufficiently general to enable various modes of =
resolution including identifier to network address <IDf> =C3=A0 <NA>, =
identifier to multiple network addresses <IDf> =C3=A0 <NA1>, <NA2>, =
=E2=80=A6<NAn>, and identifier to one or more identifiers <IDf> =
=C3=A0<IDf1>, <IDf2>, =E2=80=A6<IDfn>. REJECTED =E2=80=93 Email =
discussion -Too specific but this is implied by the addition above.
>=20
> =20
> Generic Identity Services Framework =E2=80=93 should this be defined =
further in terms of API, syntax/semantics, mapping service =
query/response/update protocol, etc.? REJECTED per comments on alias
>=20
> =20
> Di Ma:
>=20
> I think prospects described in IDEAS charter are promising since =
people fancy anonymity in connecting to different network environments, =
via identity/identifier separation.
>=20
>  Yet by doing so, we would introduce new risk into the Internet.  =
Threat model is therefore indispensable to provide a basis for the =
design of future IDEAS security mechanisms.
>=20
>  I suggest a threat model document as one of WG deliverables CLOSED
>=20
> =20
> D. Raychaudhuri:=20
>=20
> I reviewed the charter document and feel that it is a good start.  My =
main comments are:
>=20
> (1) I agree with the concept of an identity-identifier split, which is =
necessary for an important set of applications requiring dynamic change =
of identifier. Realizing this will require something similar to a =
trusted =E2=80=9Cname certification service=E2=80=9D  [cf. =
=E2=80=9CMobilityFirst: A Robust and Trustworthy Mobility-Centric =
Architecture for the Future Internet, ACM MC2R, July 2012] in addition =
to a dynamic name-to-locator mapping/resolution service [cf. =E2=80=9DDMap=
: A Shared Hosting Scheme for Dynamic Identifier to Locator Mappings in =
the Global Internet=E2=80=9D, ICDCS 2012]
>=20
> (2) A key requirement for the mapping service is the ability to =
support multiple types of resolution including identifier to identifier =
(i.e. recursive), identifier to group of identifiers, identifier to =
single locator, identifier to a list of locators, etc.  We have found =
the recursive identifier resolution capability to be very useful for =
scaling and new service creation.  CLOSED
>=20
> (3) The final output of the WG at the end of the doc should be filled =
in a bit further in terms of specific APIs and query/response/update =
protocol definitions to be included in the spec.=20
>=20
> REJECTED by email discussion
>=20
> Bob M.: You really don't want a starting charter this specific.  You =
can have wording about working on an API, but APIs have always been a =
sore item in the IETF.  Also this is why I2NSF talks about Interfaces =
and capablities, not APIs.  Leave the specitivity for the workgroup, not =
try and get the post-BOF to complete the work to start the workgroup.
>=20
>=20
> (4) While I realize that the current charter=E2=80=99s scope is =
intentionally limited to defining general-purpose control plane support, =
the spec could be of greater value by defining or linking one or more =
specific identifier-based routing (data plane) protocols compatible with =
the IDEAS infrastructure.=20
>=20
> Bob M.:This comes out in the workgroup, and if necessary then you do a =
charter revision.  I need to talk to you separately about TAPS...
>=20
> Albert Cabellos:=20
>=20
> I agree -in general- with the charter in its current form, below you =
can find some comments inline:
>=20
> I suggest also mentioning overlay networking for virtualization as a =
use-case. CLOSED
>=20
>  specify instead of define? (same across the charter, specify instead =
of develop, etc)
>=20
> 'for *existing* identifier/locator mapping' --> 'all' might be too =
generic and not realizable. CLOSED
>=20
>  why 'in addition'? The itemization already implicitly states: 'in =
addition'. CLOSED
>=20
>  why 'some examples'? This looks very vague. =46rom my understanding =
below you have a solid and complete definition of the problem state. I =
suggest rewriting to "The problem space is:" CLOSED
>=20
> =20
> =20
> Comments on the 08/06/2017 Version=20
>=20
> =20
>=20
> Yingzhen Qu:
>=20
> About =E2=80=9C- Identity and Identifier Metadata (fixed or slow =
changing)=E2=80=9D, I remember one of the comments we got before was to =
further limit the scope of metadata to just a couple of categories, for =
example type. CLOSED
>=20
> =20
> Michael Menth :=20
>=20
> Clarity has improved.
>=20
> =20
> Tom Herbert/Diego Lopez:
>=20
> When it comes to these concerns I=E2=80=99d strongly recommend to have =
a look at how identity attributes were exchanged and trust established =
within the ABFAB framework (https://tools.ietf.org/wg/abfab/)
>=20
> CLOSED - The charter now mentions to collaborate with other group for =
relevant work.
>=20
> =20
> =20
> Tom Herbert:
>=20
> I think this statement could be stronger and express that the common =
mapping system and protocols are expected output from WG. How about =
something like: "Define and develop a common mapping system, control =
plane, and related protocol that provide a common solution for =
identifier/locator protocols that map identifiers to locators, as well =
as network virtualization protocols that map virtual to physical =
addresses" CLOSED with modifications from Albert, Dino, Uma
>=20
> =20
> Alex Clemm:=20
>=20
> If we want to have a more specific list of supported mappings, it may =
be useful to mention some of those other mappings as well =E2=80=93 by =
means of example, mappings between identifiers.  CLOSED
>=20
> =20
> =20
> =20
> Comments on the 08/02/201 Version=20
>=20
> =20
> -  Michael Menth: Michael, please let us know if this revision address =
some of your comments on clarity. CLOSED
>=20
> - Alex Clemm. Alex , please chime on the revision regarding your =
addition. CLOSED
>=20
> - Tom Herbert. Tom, Some of your suggestions are incorporated in this =
version. CLOSED
>=20
> -Tom and Alex, this version include specific working that the =
framework is modular. The set of areas to be covered has been reordered =
to put the basic identifier protocol common infrastructure first and =
then the new identity concept and functionalities. CLOSED
>=20
> - Georgios Karagiannis, Uma Chundhuri. Georgios, Uma, there is still =
an ongoing discussion about the framework. This version is flexible =
enough to accommodate the work to be done on defining the framework.=20
>=20
> - Uma Chundhuri. Uma, the pub/sub reference should cover the =
inter-grids aspect if needed.CLOSED
>=20
> =20
>=20
> =20
>=20
>=20
> _______________________________________________
> Ideas mailing list
> Ideas@ietf.org
> https://www.ietf.org/mailman/listinfo/ideas


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From: "Victor Moreno (vimoreno)" <vimoreno@cisco.com>
To: "Alvaro Retana (aretana)" <aretana@cisco.com>
CC: Padma Pillay-Esnault <padma.ietf@gmail.com>, "ideas@ietf.org" <ideas@ietf.org>
Thread-Topic: [Ideas] IDEAS Proposed Charter 08/20/2017 Version - Final Round
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From: Georgios Karagiannis <georgios.karagiannis@huawei.com>
To: "Alvaro Retana (aretana)" <aretana@cisco.com>, Padma Pillay-Esnault <padma.ietf@gmail.com>, "ideas@ietf.org" <ideas@ietf.org>
Thread-Topic: [Ideas] IDEAS Proposed Charter 08/20/2017 Version - Final Round
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Date: Tue, 22 Aug 2017 08:21:44 +0000
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Subject: Re: [Ideas] IDEAS Proposed Charter 08/20/2017 Version - Final Round
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From: <christian.jacquenet@orange.com>
To: Georgios Karagiannis <georgios.karagiannis@huawei.com>, "Alvaro Retana (aretana)" <aretana@cisco.com>, Padma Pillay-Esnault <padma.ietf@gmail.com>, "ideas@ietf.org" <ideas@ietf.org>
Thread-Topic: [Ideas] IDEAS Proposed Charter 08/20/2017 Version - Final Round
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Date: Tue, 22 Aug 2017 08:25:32 +0000
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Subject: Re: [Ideas] IDEAS Proposed Charter 08/20/2017 Version - Final Round
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To: christian.jacquenet@orange.com, Georgios Karagiannis <georgios.karagiannis@huawei.com>, "Alvaro Retana (aretana)" <aretana@cisco.com>, Padma Pillay-Esnault <padma.ietf@gmail.com>, ideas@ietf.org
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Subject: Re: [Ideas] IDEAS Proposed Charter 08/20/2017 Version - Final Round
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From: Padma Pillay-Esnault <padma.ietf@gmail.com>
Date: Tue, 22 Aug 2017 09:39:05 -0700
Message-ID: <CAG-CQxr0Ncv5+p0f8Sc2eE=YhxhD=6xG3Ys5w3bFznOSuO-Ozw@mail.gmail.com>
To: "Alvaro Retana (aretana)" <aretana@cisco.com>
Cc: "JACQUENET Christian IMT/OLN" <christian.jacquenet@orange.com>,  Georgios Karagiannis <georgios.karagiannis@huawei.com>, ideas@ietf.org,  "sam.sun.xun@gmail.com" <sam.sun.xun@gmail.com>, Padma Pillay-Esnault <padma.ietf@gmail.com>
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Archived-At: <https://mailarchive.ietf.org/arch/msg/ideas/w1YlY2oPAKBXMcH-lIEtDgtO4U4>
Subject: Re: [Ideas] IDEAS Proposed Charter 08/20/2017 Version - Final Round
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Dear All

I support the changes in text and focusing on the framework as a first
delivery and then rechartering as proposed by Alvaro.

Regarding the milestones, I propose the following modification to reflect
Alvaro's comment.

*Milestones*



*Jan 2018 Adopt WG draft for the Generic Identity Services framework*



*July 2018 WGLC for the Generic Identity Services framework*



*September 2018 Send Generic Identity Services framework draft to the IESG*

*November 2018 Recharter *

Thanks
Padma

On Tue, Aug 22, 2017 at 1:53 AM, sam.sun.xun@gmail.com <
sam.sun.xun@gmail.com> wrote:

> Ditto.
>
>
> Sam
>
>
> -------- Original Message --------
> Subject: Re: [Ideas] IDEAS Proposed Charter 08/20/2017 Version - Final
> Round
> From: christian.jacquenet@orange.com
> To: Georgios Karagiannis ,"Alvaro Retana (aretana)" ,Padma Pillay-Esnault
> ,ideas@ietf.org
> CC:
>
>
> Dear all,
>
>
>
> I too support the suggestion and additional text made by Alvaro, let alon=
e
> the revised milestones.
>
>
>
> Cheers,
>
>
>
> Christian.
>
>
>
> *De :* Ideas [mailto:ideas-bounces@ietf.org] *De la part de* Georgios
> Karagiannis
> *Envoy=C3=A9 :* mardi 22 ao=C3=BBt 2017 10:22
> *=C3=80 :* Alvaro Retana (aretana); Padma Pillay-Esnault; ideas@ietf.org
> *Objet :* Re: [Ideas] IDEAS Proposed Charter 08/20/2017 Version - Final
> Round
>
>
>
> Hi Alvaro,
>
>
>
> Thanks for the clarification.
>
> Your proposal on (1) having the Framework draft ready to be sent to IESG
> before November 2018 and (2) re-chartering of IDEAS WG after that, it mak=
es
> very much  sense to me;
>
>
>
> Best regards,
>
> Georgios
>
>
>
>
>
> *From:* Ideas [mailto:ideas-bounces@ietf.org <ideas-bounces@ietf.org>] *O=
n
> Behalf Of *Alvaro Retana (aretana)
> *Sent:* Tuesday, August 22, 2017 4:09 AM
> *To:* Padma Pillay-Esnault; ideas@ietf.org
> *Subject:* Re: [Ideas] IDEAS Proposed Charter 08/20/2017 Version - Final
> Round
>
>
>
> Hi!
>
>
>
> Thanks to everyone who has contributed to building a Charter.
>
>
>
> As I mentioned after the BoF [1]: =E2=80=9CI am willing to sponsor a focu=
sed WG
> proposal to define a framework that reflects consensus on what is expecte=
d
> from the mapping system, the questions around identity persistence,
> privacy, etc.=E2=80=9D =E2=80=93 I think the text is still very wide as i=
t attempts to go
> beyond defining a framework.  For example, it says that the WG will
> =E2=80=9CSpecify and deploy a mapping system, and related protocols=E2=80=
=A6=E2=80=9D
>
>
>
> I haven=E2=80=99t seen discussion on the list that indicates to me that t=
here is a
> common understanding on what is needed for us to take the additional step
> of defining solutions.  To be clear, I hope that we get to the point wher=
e
> a solution is defined, but the BoF failed to provide a cohesive direction=
,
> which is why I want to insist on focusing on a framework first =E2=80=93 =
the faster
> we get done with that, the faster we can move to more work.  From a proce=
ss
> point of view, and to facilitate discussion and approval, I would like to
> see the charter focus on that first step =E2=80=93 re-chartering to inclu=
de more
> work is an easy task.
>
>
>
> Based on the current text, I=E2=80=99m including suggested text below.
>
>
>
> The only other comment is related to the milestones: there is a long time
> between WGLC and sending the document to the IESG.  Ideally the work woul=
d
> be completed within a year =E2=80=93 IOW, I would like the goal to be to =
re-charter
> by IETF 103 (in November of 2018).
>
>
>
>
>
> Thanks!
>
>
>
> Alvaro.
>
>
>
> [1] https://mailarchive.ietf.org/arch/msg/ideas/
> VIBmuWm2lTpoA767qJR2elii_vA
>
>
>
>
>
>
>
>
>
> IDEAS: =E2=80=9CIDentity EnAbled networkS=E2=80=9D
>
>
>
>
>
> Network solutions based on the concept of Identifier-Locator separation
> are increasingly considered to support mobility, overlay networking for
> virtualization and multi-homing across heterogeneous access networks.
> Identifier-locator separation protocols require infrastructure that allow=
s
> nodes to discover the network topological location(s) of its peer(s) for
> packet delivery. A common infrastructure and protocol could be used by
> identifier/locator protocols as well as network virtualization. However,
> additional infrastructure and new protocol extensions are needed to addre=
ss
> new requirements that go well beyond the traditional discovery service an=
d
> mapping of identifier-to-location for packet delivery. Identifier-locator
> protocols are also useful for additional services involving dynamic
> association of a name to a set of network addresses - these include dynam=
ic
> multicast, cloud service anycast and context-aware IoT queries.
>
>
>
> The IDEAS WG is chartered to produce a framework document that defines th=
e
> expected behavior of a mapping system across the multiple existing use
> cases.  The framework will aim at a homogeneous behavior across use cases=
,
> and it will call out specific trade-offs that may be considered in the
> development of solutions.  We refer to the framework providing the set of
> services as Generic Identity Services (GRIDS).
>
>
>
> Some of the areas that should be considered when developing the framework
> include:
>
>
>
> - A flexible and extensible mapping system
>
>
>
> - Definition of primitives for identifier-location split protocols to
> interact with the framework
>
>
>
> - Identifier/locator mapping and resolution (e.g. discovery, pub/sub,
> multi-homing, ...)
>
>
>
> - Registration and lifecycle management of identities and their associate=
d
> identifiers.
>
>
>
> - Identity authentication and authorization (e.g. access to framework,
> update of information for identifiers..)
>
>
>
> - Definition and enforcement of basic networking policies (e.g. ability t=
o
> look up an identifier-locator pair, permit forwarding traffic for
> particular endpoints on a per-identity basis=E2=80=A6)
>
>
>
> - The concept of identity-identifier split and dynamic identifier changes=
,
> including anonymity and privacy.
>
>
>
>
>
> The IDEAS WG will closely collaborate with LISP and HIP WGs. The WG will
> also collaborate with other WG as needed.
>
>
>
>
>
> WG deliverables include:
>
>
>
> 1.       Generic Identity Services Framework
>
>
>
> (2) Other WG sustaining/informational documents may include:
>
>
>
> These documents may not necessarily be published, but may be maintained i=
n
> a draft form or on a collaborative Working Group wiki to support the
> efforts of the Working Group and help new comers:
>
>
>
> - Problem statement
>
>
>
> - Use cases
>
>
>
> - Requirements for identifier/locator mapping and resolution
>
>
>
> - Requirements for identity authentication and authorization service (for
> GRIDS).
>
>
>
> - Applications of the architecture for use cases
>
>
>
> - Threat model document
>
>
>
>
>
>
>
> Milestones
>
>
>
> March 2018 Adopt WG draft for the Generic Identity Services framework
>
>
>
> August 2018 WGLC for the Generic Identity Services framework
>
>
>
> December 2018 Send Generic Identity Services framework draft to the IESG
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
> On 8/20/17, 11:02 PM, "Ideas on behalf of Padma Pillay-Esnault" <
> ideas-bounces@ietf.org on behalf of padma.ietf@gmail.com> wrote:
>
>
>
> Dear IDEAS,
>
>
>
> Thanks to everyone who sent their comments and feedback both on the list
> and off the list. The version below has integrated all the comments, inpu=
ts
> as well as discussions on the alias for the last 2 weeks. For your
> reference, a log of comments can be found at the end of this email.
>
>
>
> *Please send your comments by Thursday 08/24/2017 latest for this
> final round for feedback.*
>
>
>
>
>
> *IDEAS: =E2=80=9CIDentity EnAbled networkS=E2=80=9D*
>
> *Version 8/20/2017 - Proposed Charter*
>
>
>
> Network solutions based on the concept of Identifier-Locator separation
> are increasingly considered to support mobility, overlay networking for
> virtualization and multi-homing across heterogeneous access networks.
> Identifier-locator separation protocols require infrastructure that allow=
s
> nodes to discover the network topological location(s) of its peer(s) for
> packet delivery. A common infrastructure and protocol could be used by
> identifier/locator protocols as well as network virtualization. However,
> additional infrastructure and new protocol extensions are needed to addre=
ss
> new requirements that go well beyond the traditional discovery service an=
d
> mapping of identifier-to-location for packet delivery. Identifier-locator
> protocols are also useful for additional services involving dynamic
> association of a name to a set of network addresses - these include dynam=
ic
> multicast, cloud service anycast and context-aware IoT queries.
>
>
>
> End users require greater privacy for their networking information and
> protection from outside threats, and operators demand greater operational
> efficiency. Identity-enabled networks enable networking applications and
> services that provide a high degree of privacy and control of end points
> over their identity address, location address, and data coupled with
> greater inherent security than provided by today=E2=80=99s networks.
>
>
>
> To this end, the working group shall:
>
> - Specify and deploy a mapping system, and related protocol that provide =
a
> solution for existing identifier/locator protocols that map identifiers t=
o
> locators as well other new mapping combinations as needed, as well as
> network virtualization protocols that map virtual to physical addresses
>
> - Introduce the concept of identity-identifier split and new mechanisms
> that let endpoints dynamically change identifiers. These new
> functionalities may, for example, facilitate anonymity through obscurity
> while preventing security issues that might result from abuse, ensuring
> that information about actual endpoints and their location is revealed on=
ly
> on a need-to-know basis.
>
>
>
> The problem space is:
>
>
>
> - Common infrastructure and primitives: The lack of a common
> infrastructure is a barrier for the application of consistent basic
> networking policies. Likewise, mapping services and infrastructure that
> apply to identity-identifier as well as identifier-locator mappings reduc=
es
> operational and deployment complexity.
>
>
>
> - Access control: Unrestricted look up on an identifier may reveal
> information such as the locator to eavesdroppers. Today, there is no way =
to
> prevent the look up of an identifier with some user-defined policy or fin=
er
> grain rules.
>
>
>
> - Privacy:  The use of long-lived and public identifiers may be desirable
> for looking up a peer, however it causes privacy issues as well. Indeed,
> when identifier-location pairs can be looked up without restriction, flow=
s
> can be pinned by anybody to specific end systems.  The endpoint
> communications should be able to change their identifier while retaining
> their identity and associated policies. The use of temporary identifiers
> and access control on lookups should help discourage undesired traffic an=
d
> conceal sensitive network information of end devices to eavesdroppers.
>
>
>
> The Identity Enabled Networks (IDEAS) working group is chartered to
> specify a framework that can be used by identifier-based protocols and
> provides services to address their requirements. We refer to the framewor=
k
> providing the set of services as Generic Identity Services (GRIDS).
>
>
>
> The working group will identify gaps and make recommendations on changes
> needed for interactions between the framework and identifier-enabled
> protocols.
>
>
>
> Specifically, the IDEAS WG is chartered to work on these areas for the
> modular framework:
>
>
>
> - Specify a mapping system supporting the mapping combinations as needed
>
> - Definition of primitives for identifier-location split protocols to
> interact with the framework
>
> - Identifier/locator mapping and resolution (e.g. discovery, pub/sub,
> multi-homing, ...)
>
> - Registration and lifecycle management of identities and their associate=
d
> identifiers.
>
> - Identity authentication and authorization (e.g. access to framework,
> update of information for identifiers..)
>
> - Definition and enforcement of basic networking policies (e.g. ability t=
o
> look up an identifier-locator pair, permit forwarding traffic for
> particular endpoints on a per-identity basis=E2=80=A6)
>
> - Identity and Identifier Metadata (fixed or slow changing e.g. type)
>
> - Management aspects and Data Models where appropriate.
>
>
>
> The IDEAS WG will collaborate with LISP WG and HIP WG to extend their
> control planes if needed to meet the framework requirements.  The WG will
> also collaborate with other WG for any other relevant work. Furthermore,
> the WG will try to reuse technologies already developed when appropriate.
>
>
>
> WG deliverables include:
>
> Generic Identity Services Framework
>
> Other WG sustaining/informational documents may include:
>
> These documents may not necessarily be published, but may be maintained i=
n
> a draft form or on a collaborative Working Group wiki to support the
> efforts of the Working Group and help new comers:
>
> - Problem statement
>
> - Use cases
>
> - Requirements for identifier/locator mapping and resolution
>
> *- *Requirements for identity authentication and authorization service
> (for GRIDS).
>
> - Applications of the architecture for use cases
>
> *- *Threat model document
>
>
>
> Milestones
>
> March 2018 Adopt WG draft for the Generic Identity Services framework
>
> August 2018 WGLC for the Generic Identity Services framework
>
> December 2018 Send Generic Identity Services framework draft to the IESG
>
>
>
>
>
> *Modification Log and Comments*
>
>
>
> *Comments on the 08/08/2017 Version *
>
> *Sam Sun: *
>
> 1) In the first item in "the IDEAS WG is chartered to work on...", what i=
t
> means by "... interworking with identifier-location split protocols"?
> *CLOSED*
> 2) In the deliverables, could we include some of chartered tasks here? Fo=
r
> example,
> - Requirements for identifier/locator mapping and resolution *CLOSED*
>
> - Requirements for identity authentication and authorization service (for
> GRIDS). *CLOSED*
>
>
>
> *Alex Clemm*:
>
> This version sounds fine to me.
>
>
>
> *Uma Chunduri*:
>
> Looks fine and the term=E2=80=9D control plane=E2=80=9D   can be dropped =
from the above
> sentence.  #1  *CLOSED*
>
> This list doesn=E2=80=99t capture #1 in the earlier description and IMO t=
hat
> should be listed too *CLOSED*
>
>
>
> *Lan Gao*:
>
> I agree with Sam. Specific chartered tasks or a statement referencing the
> chartered tasks should be added to the Deliverables as the current docume=
nt
> only implies that they will be met by the Generic Identity Services
> Framework. *CLOSED*
>
>
>
> *Bob Moskowitz*:
>
> Basically I am comfortable with the charter content.  It has to be a
> amalgam of different approaches so no one can be completely on board with
> it.  Really that proof will be in the output; we have to start with some
> goals tacked to the wall.
>
> If I would change anything it is in the 2nd para, and that is general inf=
o
> which can be wordsmithed til the cows come home (as they say).  But to pu=
t
> my fork in it:
> "At the same time"  ?? what time?  The 1st para really does not define a
> time.  Just drop it and start with "End users ..." "and operators demand"
> Don't make them competitative requirements.  They just are. *CLOSED*
>
> "Identity-enabled networks aim to enable'  They do?  Just drop the "aim
> to" and I think it is a stronger, yet valid, statement. *CLOSED*
>
> For me, the rest can stand to get us off the starting block.
>
> *Dino Farinacci*:
>
> I would add =E2=80=9C=E2=80=A6 control of end points over their identity =
address, location
> address, and data coupled with =E2=80=A6=E2=80=9D. *CLOSED*
>
>
>
> I don=E2=80=99t know why there the use of the word =E2=80=9Ccommon=E2=80=
=9D appears throughout.
> The charter really shouldn't intend to interoperate existing locator/ID
> split protocols so I would say =E2=80=9Cdefine and deploy a mapping syste=
m=E2=80=9D. *
> CLOSED*
>
>
>
> > - Definition of primitives for interworking with identifier-location
> split protocols
> This isn=E2=80=99t useful to anyone. Having a HIP host talk to a LISP hos=
t solves
> nothing. It just creates complexity. And what if the LISP host has an IPv=
4
> EID? *CLOSED*
>
> I think the IDEAS WG should work with these working groups to make sure
> their control planes are extended to meet the requirements from IDEAS. Bu=
t
> not to make them interoperate. *CLOSED*
>
> *Shreyasee Mukherjee:*
>
> Identifier-locator protocols are also useful for additional services
> involving dynamic association of a name to a set of network addresses -
> these include dynamic multicast, cloud service anycast and context-aware
> IoT queries.   *CLOSED*
>
>
>
> -  In addition to resolving an identifier to a set of network addresses,
> the mapping system should be able to support a recursive mode in which an
> identifier <IDf> can be mapped to multiple identifiers <IDf1>, <IDf2>,
> =E2=80=A6<IDfn>.  This is useful for incorporating hierarchies associated=
 with the
> ontology tree of the information being accessed, as well as for scaling o=
f
> multicast services involving mapping of a single identifier to large
> numbers of network addresses. * CLOSED*
>
>
>
> The API should be sufficiently general to enable various modes of
> resolution including identifier to network address <IDf> =C3=A0 <NA>, ide=
ntifier
> to multiple network addresses <IDf> =C3=A0 <NA1>, <NA2>, =E2=80=A6<NAn>, =
and identifier
> to one or more identifiers <IDf> =C3=A0<IDf1>, <IDf2>, =E2=80=A6<IDfn>. *=
REJECTED =E2=80=93
> Email discussion -Too specific but this is implied by the addition above*=
.
>
>
>
> Generic Identity Services Framework =E2=80=93 should this be defined furt=
her in
> terms of API, syntax/semantics, mapping service query/response/update
> protocol, etc.? *REJECTED per comments on alias*
>
>
>
> *Di Ma:*
>
> I think prospects described in IDEAS charter are promising since people
> fancy anonymity in connecting to different network environments, via
> identity/identifier separation.
>
>  Yet by doing so, we would introduce new risk into the Internet.  Threat
> model is therefore indispensable to provide a basis for the design of
> future IDEAS security mechanisms.
>
>  I suggest a threat model document as one of WG deliverables *CLOSED*
>
>
>
> *D. Raychaudhuri*:
>
> I reviewed the charter document and feel that it is a good start.  My mai=
n
> comments are:
>
> (1) I agree with the concept of an identity-identifier split, which is
> necessary for an important set of applications requiring dynamic change o=
f
> identifier. Realizing this will require something similar to a trusted
> =E2=80=9Cname certification service=E2=80=9D  [cf. =E2=80=9CMobilityFirst=
: A Robust and Trustworthy
> Mobility-Centric Architecture for the Future Internet, ACM MC2R, July 201=
2]
> in addition to a dynamic name-to-locator mapping/resolution service [cf.
> =E2=80=9DDMap: A Shared Hosting Scheme for Dynamic Identifier to Locator =
Mappings
> in the Global Internet=E2=80=9D, ICDCS 2012]
>
> (2) A key requirement for the mapping service is the ability to support
> multiple types of resolution including identifier to identifier (i.e.
> recursive), identifier to group of identifiers, identifier to single
> locator, identifier to a list of locators, etc.  We have found the
> recursive identifier resolution capability to be very useful for scaling
> and new service creation.  *CLOSED*
>
> (3) The final output of the WG at the end of the doc should be filled in =
a
> bit further in terms of specific APIs and query/response/update protocol
> definitions to be included in the spec.
>
> *REJECTED by email discussion*
>
> *Bob M.*: You really don't want a starting charter this specific.  You
> can have wording about working on an API, but APIs have always been a sor=
e
> item in the IETF.  Also this is why I2NSF talks about Interfaces and
> capablities, not APIs.  Leave the specitivity for the workgroup, not try
> and get the post-BOF to complete the work to start the workgroup.
>
>
> (4) While I realize that the current charter=E2=80=99s scope is intention=
ally
> limited to defining general-purpose control plane support, the spec could
> be of greater value by defining or linking one or more specific
> identifier-based routing (data plane) protocols compatible with the IDEAS
> infrastructure.
>
> *Bob M.*:This comes out in the workgroup, and if necessary then you do a
> charter revision.  I need to talk to you separately about TAPS...
>
> *Albert Cabellos: *
>
> I agree -in general- with the charter in its current form, below you can
> find some comments inline:
>
> I suggest also mentioning overlay networking for virtualization as a
> use-case. *CLOSED*
>
>  specify instead of define? (same across the charter, specify instead of
> develop, etc)
>
> 'for *existing* identifier/locator mapping' --> 'all' might be too generi=
c
> and not realizable. *CLOSED*
>
>  why 'in addition'? The itemization already implicitly states: 'in
> addition'. *CLOSED*
>
>  why 'some examples'? This looks very vague. From my understanding below
> you have a solid and complete definition of the problem state. I suggest
> rewriting to "The problem space is:" *CLOSED*
>
>
>
>
>
> *Comments on the 08/06/2017 Version *
>
>
>
> *Yingzhen Qu:*
>
> About =E2=80=9C- Identity and Identifier Metadata (fixed or slow changing=
)=E2=80=9D, I
> remember one of the comments we got before was to further limit the scope
> of metadata to just a couple of categories, for example type. * CLOSED*
>
>
>
> *Michael Menth* :
>
> Clarity has improved.
>
>
>
> *Tom Herbert/Diego Lopez*:
>
> When it comes to these concerns I=E2=80=99d strongly recommend to have a =
look at
> how identity attributes were exchanged and trust established within the
> ABFAB framework (https://tools.ietf.org/wg/abfab/)
>
> *CLOSED* - The charter now mentions to collaborate with other group for
> relevant work.
>
>
>
>
>
> *Tom Herbert*:
>
> I think this statement could be stronger and express that the common
> mapping system and protocols are expected output from WG. How about
> something like: "Define and develop a common mapping system, control plan=
e,
> and related protocol that provide a common solution for identifier/locato=
r
> protocols that map identifiers to locators, as well as network
> virtualization protocols that map virtual to physical addresses" *CLOSED
> with modifications from Albert, Dino, Uma*
>
>
>
> *Alex Clemm*:
>
> If we want to have a more specific list of supported mappings, it may be
> useful to mention some of those other mappings as well =E2=80=93 by means=
 of
> example, mappings between identifiers.  *CLOSED*
>
>
>
>
>
>
>
> *Comments on the 08/02/201 Version *
>
>
>
> -  *Michael Menth:* Michael, please let us know if this revision address
> some of your comments on clarity. *CLOSED*
>
> - *Alex Clemm*. Alex , please chime on the revision regarding your
> addition. *CLOSED*
>
> - *Tom Herbert*. Tom, Some of your suggestions are incorporated in this
> version. *CLOSED*
>
> -*Tom and Alex*, this version include specific working that the framework
> is modular. The set of areas to be covered has been reordered to put the
> basic identifier protocol common infrastructure first and then the new
> identity concept and functionalities. *CLOSED*
>
> - *Georgios Karagiannis, Uma Chundhuri*. Georgios, Uma, there is still an
> ongoing discussion about the framework. This version is flexible enough t=
o
> accommodate the work to be done on defining the framework.
>
> - *Uma Chundhuri*. Uma, the pub/sub reference should cover the
> inter-grids aspect if needed.*CLOSED*
>
>
>
>
>
>
>
> _________________________________________________________________________=
________________________________________________
>
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> Orange decline toute responsabilite si ce message a ete altere, deforme o=
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>
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>

--001a11475cacda409005575a3b0a
Content-Type: text/html; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable

<div dir=3D"ltr">Dear All<div><br></div><div>I support the changes in text =
and focusing on the framework as a first delivery and then rechartering as =
proposed by Alvaro.=C2=A0</div><div><br></div><div>Regarding the milestones=
, I propose the following modification to reflect Alvaro&#39;s comment.=C2=
=A0</div><div><br></div><p class=3D"MsoNormal" style=3D"font-size:12.800000=
190734863px"><font color=3D"#000000"><i>Milestones<u></u><u></u></i></font>=
</p><p class=3D"MsoNormal" style=3D"font-size:12.800000190734863px"><font c=
olor=3D"#000000"><i><u></u>=C2=A0<u></u></i></font></p><p class=3D"MsoNorma=
l" style=3D"font-size:12.800000190734863px"><font color=3D"#000000"><i>Jan =
2018 Adopt WG draft for the Generic Identity Services framework<u></u><u></=
u></i></font></p><p class=3D"MsoNormal" style=3D"font-size:12.8000001907348=
63px"><font color=3D"#000000"><i><u></u>=C2=A0<u></u></i></font></p><p clas=
s=3D"MsoNormal" style=3D"font-size:12.800000190734863px"><font color=3D"#00=
0000"><i>July 2018 WGLC for the Generic Identity Services framework<u></u><=
u></u></i></font></p><p class=3D"MsoNormal" style=3D"font-size:12.800000190=
734863px"><font color=3D"#000000"><i><u></u>=C2=A0<u></u></i></font></p><di=
v><font color=3D"#000000"><i><span style=3D"font-size:12.800000190734863px"=
>September 2018 Send Generic Identity Services framework draft to the IESG<=
/span><br></i></font></div><div><span style=3D"font-size:12.800000190734863=
px"><font color=3D"#000000"><i><br></i></font></span></div><div><span style=
=3D"font-size:12.800000190734863px"><font color=3D"#000000"><i>November 201=
8 Recharter=C2=A0</i></font></span></div><div><span style=3D"font-size:12.8=
00000190734863px"><font color=3D"#000000"><br></font></span></div><div><spa=
n style=3D"font-size:12.800000190734863px"><font color=3D"#000000">Thanks</=
font></span></div><div><span style=3D"font-size:12.800000190734863px"><font=
 color=3D"#000000">Padma</font></span></div></div><div class=3D"gmail_extra=
"><br><div class=3D"gmail_quote">On Tue, Aug 22, 2017 at 1:53 AM, <a href=
=3D"mailto:sam.sun.xun@gmail.com">sam.sun.xun@gmail.com</a> <span dir=3D"lt=
r">&lt;<a href=3D"mailto:sam.sun.xun@gmail.com" target=3D"_blank">sam.sun.x=
un@gmail.com</a>&gt;</span> wrote:<br><blockquote class=3D"gmail_quote" sty=
le=3D"margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Ditto.=
<span class=3D"HOEnZb"><font color=3D"#888888"><br><br><br>Sam<br></font></=
span><div class=3D"m_7923556311995300942quote" style=3D"line-height:1.5"><s=
pan class=3D""><br><br>-------- Original Message --------<br>Subject: Re: [=
Ideas] IDEAS Proposed Charter 08/20/2017 Version - Final Round<br></span><d=
iv><div class=3D"h5">From: <a href=3D"mailto:christian.jacquenet@orange.com=
" target=3D"_blank">christian.jacquenet@orange.com</a><br>To: Georgios Kara=
giannis <u></u>,&quot;Alvaro Retana (aretana)&quot; <u></u>,Padma Pillay-Es=
nault <u></u>,<a href=3D"mailto:ideas@ietf.org" target=3D"_blank">ideas@iet=
f.org</a><br>CC: <br><br><br type=3D"attribution"><blockquote class=3D"m_79=
23556311995300942quote" style=3D"margin:0 0 0 .8ex;border-left:1px #ccc sol=
id;padding-left:1ex">





<div bgcolor=3D"white" lang=3D"EN-US" link=3D"blue" vlink=3D"purple">
<div class=3D"m_7923556311995300942WordSection1">
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;;color:#7030a0">Dear all,<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;;color:#7030a0"><u></u>=C2=A0<u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;;color:#7030a0">I too support the suggestion and additional =
text made by Alvaro, let alone the revised milestones.<u></u><u></u></span>=
</p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;;color:#7030a0"><u></u>=C2=A0<u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;;color:#7030a0">Cheers,<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;;color:#7030a0"><u></u>=C2=A0<u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;;color:#7030a0">Christian.<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;;color:#7030a0"><u></u>=C2=A0<u></u></span></p>
<div>
<div style=3D"border:none;border-top:solid #b5c4df 1.0pt;padding:3.0pt 0cm =
0cm 0cm">
<p class=3D"MsoNormal"><b><span lang=3D"FR" style=3D"font-size:10.0pt;font-=
family:&quot;Tahoma&quot;,&quot;sans-serif&quot;">De=C2=A0:</span></b><span=
 lang=3D"FR" style=3D"font-size:10.0pt;font-family:&quot;Tahoma&quot;,&quot=
;sans-serif&quot;"> Ideas [mailto:<a href=3D"mailto:ideas-bounces@ietf.org"=
 target=3D"_blank">ideas-bounces@ietf.org</a><wbr>]
<b>De la part de</b> Georgios Karagiannis<br>
<b>Envoy=C3=A9=C2=A0:</b> mardi 22 ao=C3=BBt 2017 10:22<br>
<b>=C3=80=C2=A0:</b> Alvaro Retana (aretana); Padma Pillay-Esnault; <a href=
=3D"mailto:ideas@ietf.org" target=3D"_blank">ideas@ietf.org</a><br>
<b>Objet=C2=A0:</b> Re: [Ideas] IDEAS Proposed Charter 08/20/2017 Version -=
 Final Round<u></u><u></u></span></p>
</div>
</div>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal"><span style=3D"color:#1f497d">Hi Alvaro,<u></u><u></=
u></span></p>
<p class=3D"MsoNormal"><span style=3D"color:#1f497d"><u></u>=C2=A0<u></u></=
span></p>
<p class=3D"MsoNormal"><span style=3D"color:#1f497d">Thanks for the clarifi=
cation.<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"color:#1f497d">Your proposal on (1) h=
aving the Framework draft ready to be sent to IESG before November 2018 and=
 (2) re-chartering of IDEAS WG after that, it makes very much =C2=A0sense t=
o me;<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"color:#1f497d"><u></u>=C2=A0<u></u></=
span></p>
<p class=3D"MsoNormal"><span style=3D"color:#1f497d">Best regards,<u></u><u=
></u></span></p>
<p class=3D"MsoNormal"><span style=3D"color:#1f497d">Georgios<u></u><u></u>=
</span></p>
<p class=3D"MsoNormal"><span style=3D"color:#1f497d"><u></u>=C2=A0<u></u></=
span></p>
<p class=3D"MsoNormal"><span style=3D"color:#1f497d"><u></u>=C2=A0<u></u></=
span></p>
<div>
<div style=3D"border:none;border-top:solid #b5c4df 1.0pt;padding:3.0pt 0cm =
0cm 0cm">
<p class=3D"MsoNormal"><b><span style=3D"font-size:10.0pt;font-family:&quot=
;Tahoma&quot;,&quot;sans-serif&quot;">From:</span></b><span style=3D"font-s=
ize:10.0pt;font-family:&quot;Tahoma&quot;,&quot;sans-serif&quot;"> Ideas [<=
a href=3D"mailto:ideas-bounces@ietf.org" target=3D"_blank">mailto:ideas-bou=
nces@ietf.org</a><wbr>]
<b>On Behalf Of </b>Alvaro Retana (aretana)<br>
<b>Sent:</b> Tuesday, August 22, 2017 4:09 AM<br>
<b>To:</b> Padma Pillay-Esnault; <a href=3D"mailto:ideas@ietf.org" target=
=3D"_blank">ideas@ietf.org</a><br>
<b>Subject:</b> Re: [Ideas] IDEAS Proposed Charter 08/20/2017 Version - Fin=
al Round<u></u><u></u></span></p>
</div>
</div>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal">Hi!<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal">Thanks to everyone who has contributed to building a=
 Charter.=C2=A0
<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal">As I mentioned after the BoF [1]: =E2=80=9CI am will=
ing to sponsor a focused WG proposal to define a framework that reflects co=
nsensus on what is expected from the mapping system, the questions around i=
dentity persistence, privacy, etc.=E2=80=9D =E2=80=93 I think
 the text is still very wide as it attempts to go beyond defining a framewo=
rk.=C2=A0 For example, it says that the WG will =E2=80=9CSpecify and deploy=
 a mapping system, and related protocols=E2=80=A6=E2=80=9D<u></u><u></u></p=
>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal">I haven=E2=80=99t seen discussion on the list that i=
ndicates to me that there is a common understanding on what is needed for u=
s to take the additional step of defining solutions.=C2=A0 To be clear, I h=
ope that we get to the point where a solution is
 defined, but the BoF failed to provide a cohesive direction, which is why =
I want to insist on focusing on a framework first =E2=80=93 the faster we g=
et done with that, the faster we can move to more work.=C2=A0 From a proces=
s point of view, and to facilitate discussion
 and approval, I would like to see the charter focus on that first step =E2=
=80=93 re-chartering to include more work is an easy task.<u></u><u></u></p=
>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal">Based on the current text, I=E2=80=99m including sug=
gested text below.<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal">The only other comment is related to the milestones:=
 there is a long time between WGLC and sending the document to the IESG.=C2=
=A0 Ideally the work would be completed within a year =E2=80=93 IOW, I woul=
d like the goal to be to re-charter by IETF 103
 (in November of 2018).<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal">Thanks!<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal">Alvaro.<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal">[1] <a href=3D"https://mailarchive.ietf.org/arch/msg=
/ideas/VIBmuWm2lTpoA767qJR2elii_vA" target=3D"_blank">
https://mailarchive.ietf.org/<wbr>arch/msg/ideas/<wbr>VIBmuWm2lTpoA767qJR2e=
lii_vA</a><u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal">IDEAS: =E2=80=9CIDentity EnAbled networkS=E2=80=9D<u=
></u><u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal">Network solutions based on the concept of Identifier=
-Locator separation are increasingly considered to support mobility, overla=
y networking for virtualization and multi-homing across heterogeneous acces=
s networks. Identifier-locator separation
 protocols require infrastructure that allows nodes to discover the network=
 topological location(s) of its peer(s) for packet delivery. A common infra=
structure and protocol could be used by identifier/locator protocols as wel=
l as network virtualization. However,
 additional infrastructure and new protocol extensions are needed to addres=
s new requirements that go well beyond the traditional discovery service an=
d mapping of identifier-to-location for packet delivery. Identifier-locator=
 protocols are also useful for additional
 services involving dynamic association of a name to a set of network addre=
sses - these include dynamic multicast, cloud service anycast and context-a=
ware IoT queries.=C2=A0=C2=A0
<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal">The IDEAS WG is chartered to produce a framework doc=
ument that defines the expected behavior of a mapping system across the mul=
tiple existing use cases.=C2=A0 The framework will aim at a homogeneous beh=
avior across use cases, and it will call
 out specific trade-offs that may be considered in the development of solut=
ions.=C2=A0 We refer to the framework providing the set of services as Gene=
ric Identity Services (GRIDS).<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal">Some of the areas that should be considered when dev=
eloping the framework include:<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal">- A flexible and extensible mapping system<u></u><u>=
</u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal">- Definition of primitives for identifier-location s=
plit protocols to interact with the framework<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal">- Identifier/locator mapping and resolution (e.g. di=
scovery, pub/sub, multi-homing, ...)<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal">- Registration and lifecycle management of identitie=
s and their associated identifiers.<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal">- Identity authentication and authorization (e.g. ac=
cess to framework, update of information for identifiers..)<u></u><u></u></=
p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal">- Definition and enforcement of basic networking pol=
icies (e.g. ability to look up an identifier-locator pair, permit forwardin=
g traffic for particular endpoints on a per-identity basis=E2=80=A6)<u></u>=
<u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal">- The concept of identity-identifier split and dynam=
ic identifier changes, including anonymity and privacy.<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal">The IDEAS WG will closely collaborate with LISP and =
HIP WGs. The WG will also collaborate with other WG as needed.<u></u><u></u=
></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal">WG deliverables include:<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal" style=3D"margin-left:18.0pt">
<u></u><span>1.<span style=3D"font:7.0pt &quot;Times New Roman&quot;">=C2=
=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0
</span></span><u></u>Generic Identity Services Framework<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal">(2) Other WG sustaining/informational documents may =
include:<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal">These documents may not necessarily be published, bu=
t may be maintained in a draft form or on a collaborative Working Group wik=
i to support the efforts of the Working Group and help new comers:<u></u><u=
></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal">- Problem statement<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal">- Use cases<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal">- Requirements for identifier/locator mapping and re=
solution<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal">- Requirements for identity authentication and autho=
rization service (for GRIDS).<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal">- Applications of the architecture for use cases<u><=
/u><u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal">- Threat model document <u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal">Milestones<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal">March 2018 Adopt WG draft for the Generic Identity S=
ervices framework<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal">August 2018 WGLC for the Generic Identity Services f=
ramework<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal">December 2018 Send Generic Identity Services framewo=
rk draft to the IESG<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<div>
<div>
<p class=3D"MsoNormal">On 8/20/17, 11:02 PM, &quot;Ideas on behalf of Padma=
 Pillay-Esnault&quot; &lt;<a href=3D"mailto:ideas-bounces@ietf.org" target=
=3D"_blank">ideas-bounces@ietf.org</a> on behalf of
<a href=3D"mailto:padma.ietf@gmail.com" target=3D"_blank">padma.ietf@gmail.=
com</a>&gt; wrote:<u></u><u></u></p>
</div>
</div>
<div>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;;color:black">Dear IDEAS,</span><span style=3D"color:bl=
ack"><u></u><u></u></span></p>
<div>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;;color:black">=C2=A0</span><span style=3D"color:black">=
<u></u><u></u></span></p>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;;color:black">Thanks to everyone who sent their comment=
s and feedback both on the list and off the list.=C2=A0The version below ha=
s
 integrated all the comments, inputs as=C2=A0well as discussions on the ali=
as for the last 2 weeks. For your reference, a log of comments can be found=
 at the end of this email.</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"color:black"><u></u>=C2=A0<u></u></sp=
an></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family:&quot;Times New Roman&=
quot;,&quot;serif&quot;;color:black">Please send your comments by=C2=A0Thur=
sday 08/24/2017 latest for this final=C2=A0round for feedback.</span></b><s=
pan style=3D"color:black"><u></u><u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"color:black"><u></u>=C2=A0<u></u></sp=
an></p>
<p class=3D"MsoNormal"><span style=3D"color:black"><u></u>=C2=A0<u></u></sp=
an></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family:&quot;Times New Roman&=
quot;,&quot;serif&quot;">IDEAS: =E2=80=9CIDentity EnAbled networkS=E2=80=9D=
</span></b><u></u><u></u></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family:&quot;Times New Roman&=
quot;,&quot;serif&quot;">Version 8/20/2017 - Proposed Charter</span></b><u>=
</u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;">=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=
=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0</span><u></u><u></u></p=
>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;">Network solutions based on the concept of Identifier-=
Locator separation are increasingly considered to support mobility,=C2=A0ov=
erlay
 networking for virtualization and multi-homing across heterogeneous access=
 networks. Identifier-locator separation protocols require infrastructure t=
hat allows nodes to discover the network topological location(s) of its pee=
r(s) for packet delivery. A common
 infrastructure and protocol could be used by identifier/locator protocols =
as well as network virtualization. However, additional infrastructure and n=
ew protocol extensions are needed to address new requirements that go well =
beyond the traditional discovery
 service and mapping of identifier-to-location for packet delivery.=C2=A0Id=
entifier-locator protocols are also useful for additional services involvin=
g dynamic association of a name to a set of network addresses - these inclu=
de dynamic multicast, cloud service anycast
 and context-aware IoT queries.=C2=A0 =C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;">End users require greater privacy for their networkin=
g information and protection from outside threats,=C2=A0and=C2=A0operators =
demand
 greater operational efficiency. Identity-enabled networks enable networkin=
g applications and services that provide a high degree of privacy and contr=
ol of end points over their identity address, location address, and data co=
upled with greater inherent security
 than provided by today=E2=80=99s networks. =C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;">To this end, the working group shall:</span><u></u><u=
></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;">-=C2=A0Specify=C2=A0and deploy a mapping system, and =
related protocol that provide a solution for existing identifier/locator pr=
otocols
 that map identifiers to locators as well other new mapping combinations as=
 needed, as well as network virtualization protocols that map virtual to ph=
ysical addresses</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;">-=C2=A0Introduce=C2=A0the concept of identity-identif=
ier split and new mechanisms that let endpoints dynamically change identifi=
ers. These
 new functionalities may, for example, facilitate anonymity through obscuri=
ty while preventing security issues that might result from abuse, ensuring =
that information about actual endpoints and their location is revealed only=
 on a need-to-know basis.</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;">The=C2=A0problem space=C2=A0is:</span><u></u><u></u><=
/p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;">- Common infrastructure and primitives: The lack of a=
 common infrastructure is a barrier for the application of consistent basic
 networking policies. Likewise, mapping services and infrastructure that ap=
ply to identity-identifier as well as identifier-locator mappings reduces o=
perational and deployment complexity.</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;">- Access control: Unrestricted look up on an identifi=
er may reveal information such as the locator to eavesdroppers. Today, ther=
e
 is no way to prevent the look up of an identifier with some user-defined p=
olicy or finer grain rules.=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;">- Privacy:=C2=A0 The use of long-lived and public ide=
ntifiers may be desirable for looking up a peer, however it causes privacy =
issues
 as well. Indeed, when identifier-location pairs can be looked up without r=
estriction, flows can be pinned by anybody to specific end systems.=C2=A0 T=
he endpoint communications should be able to change their identifier while =
retaining their identity and associated
 policies. The use of temporary identifiers and access control on lookups s=
hould help discourage undesired traffic and conceal sensitive network infor=
mation of end devices to eavesdroppers.</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;">The Identity Enabled Networks (IDEAS) working group i=
s chartered to specify=C2=A0a framework that can be used by identifier-base=
d
 protocols and provides services to address their requirements. We refer to=
 the framework providing the set of services as Generic Identity Services (=
GRIDS).</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;">The working group will identify gaps and make recomme=
ndations on changes needed for interactions between the framework and ident=
ifier-enabled
 protocols.</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;">Specifically, the IDEAS WG is chartered to work on th=
ese areas for the modular framework:</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;">=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=
=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0</span><u></u><u></u></p=
>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;">- Specify a mapping system supporting the mapping com=
binations as needed</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;">-=C2=A0Definition of primitives=C2=A0for=C2=A0identif=
ier-<wbr>location split protocols<b><i>=C2=A0</i></b>to interact with the f=
ramework</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;">- Identifier/locator mapping and resolution (e.g. dis=
covery, pub/sub, multi-homing, ...)</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;">- Registration and lifecycle management of identities=
 and their associated identifiers.</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;">- Identity authentication and authorization (e.g. acc=
ess to framework, update of information for identifiers..)</span><u></u><u>=
</u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;">- Definition and enforcement of basic networking poli=
cies (e.g. ability to look up an identifier-locator pair, permit forwarding
 traffic for particular endpoints on a per-identity basis=E2=80=A6)</span><=
u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;">- Identity and Identifier Metadata (fixed or slow cha=
nging e.g. type)</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;">- Management aspects and Data Models where appropriat=
e.</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;">The IDEAS WG will collaborate with LISP<b><i>=C2=A0</=
i></b>WG and=C2=A0HIP=C2=A0WG to extend their control planes if needed to m=
eet the framework
 requirements.=C2=A0=C2=A0The WG will also collaborate with other WG for an=
y other relevant work.=C2=A0Furthermore, the WG=C2=A0will try to reuse tech=
nologies already developed when appropriate.</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;">=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=
=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0</span><u></u><u></u></p=
>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;">WG deliverables include:</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;">Generic Identity Services Framework</span><u></u><u><=
/u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;">Other WG sustaining/informational documents may inclu=
de:</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;">These documents may not necessarily be published, but=
 may be maintained in a draft form or on a collaborative Working Group wiki
 to support the efforts of the Working Group and help new comers:</span><u>=
</u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;">- Problem statement</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;">- Use cases</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;">- Requirements for identifier/locator mapping and res=
olution</span><u></u><u></u></p>
<p class=3D"MsoNormal"><b><i><span style=3D"font-family:&quot;Times New Rom=
an&quot;,&quot;serif&quot;">-=C2=A0</span></i></b><span style=3D"font-famil=
y:&quot;Times New Roman&quot;,&quot;serif&quot;">Requirements for identity =
authentication and authorization
 service (for GRIDS).</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;">- Applications of the architecture for use cases</spa=
n><u></u><u></u></p>
<p class=3D"MsoNormal"><b><i><span style=3D"font-family:&quot;Times New Rom=
an&quot;,&quot;serif&quot;">-=C2=A0</span></i></b><span style=3D"font-famil=
y:&quot;Times New Roman&quot;,&quot;serif&quot;">Threat model document=C2=
=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;">Milestones</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;">March 2018 Adopt WG draft for the Generic Identity Se=
rvices framework</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;">August 2018 WGLC for the Generic Identity Services fr=
amework</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;">December 2018 Send Generic Identity Services framewor=
k draft to the IESG</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family:&quot;Times New Roman&=
quot;,&quot;serif&quot;">Modification Log and Comments</span></b><u></u><u>=
</u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family:&quot;Times New Roman&=
quot;,&quot;serif&quot;">Comments on the 08/08/2017 Version=C2=A0</span></b=
><u></u><u></u></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family:&quot;Times New Roman&=
quot;,&quot;serif&quot;">Sam Sun:
</span></b><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;">1) In the first item in &quot;the IDEAS WG is charter=
ed to work on...&quot;, what it means by &quot;... interworking with identi=
fier-location
 split protocols&quot;? <b>CLOSED</b><br>
2) In the deliverables, could we include some of chartered tasks here? For =
example,<br>
- Requirements for identifier/locator mapping and resolution <b>CLOSED</b><=
/span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;">-=C2=A0Requirements for identity authentication and a=
uthorization service (for GRIDS).=C2=A0<b>CLOSED</b></span><u></u><u></u></=
p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family:&quot;Times New Roman&=
quot;,&quot;serif&quot;">Alex Clemm</span></b><span style=3D"font-family:&q=
uot;Times New Roman&quot;,&quot;serif&quot;">:=C2=A0</span><u></u><u></u></=
p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;">This version sounds fine to me.</span><u></u><u></u><=
/p>
<p class=3D"MsoNormal"><b><span style=3D"font-family:&quot;Times New Roman&=
quot;,&quot;serif&quot;">=C2=A0</span></b><u></u><u></u></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family:&quot;Times New Roman&=
quot;,&quot;serif&quot;">Uma Chunduri</span></b><span style=3D"font-family:=
&quot;Times New Roman&quot;,&quot;serif&quot;">:=C2=A0</span><u></u><u></u>=
</p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;">Looks fine and the term=E2=80=9D control plane=E2=80=
=9D=C2=A0=C2=A0 can be dropped from the above sentence.=C2=A0 #1 =C2=A0<b>C=
LOSED</b></span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;">This list doesn=E2=80=99t capture #1 in the earlier d=
escription and IMO that should be listed too
<b>CLOSED</b></span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family:&quot;Times New Roman&=
quot;,&quot;serif&quot;">Lan Gao</span></b><span style=3D"font-family:&quot=
;Times New Roman&quot;,&quot;serif&quot;">:
</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;">I agree with Sam. Specific chartered tasks or a state=
ment referencing the chartered tasks should be added to the Deliverables
 as the current document only implies that they will be met by the Generic =
Identity Services Framework.=C2=A0<b>CLOSED</b></span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family:&quot;Times New Roman&=
quot;,&quot;serif&quot;">Bob Moskowitz</span></b><span style=3D"font-family=
:&quot;Times New Roman&quot;,&quot;serif&quot;">:=C2=A0</span><u></u><u></u=
></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;">Basically I am comfortable with the charter content.=
=C2=A0 It has to be a amalgam of different approaches so no one can be comp=
letely
 on board with it.=C2=A0 Really that proof will be in the output; we have t=
o start with some goals tacked to the wall.<br>
<br>
If I would change anything it is in the 2nd para, and that is general info =
which can be wordsmithed til the cows come home (as they say).=C2=A0 But to=
 put my fork in it:<br>
&quot;At the same time&quot;=C2=A0 ?? what time?=C2=A0 The 1st para really =
does not define a time.=C2=A0 Just drop it and start with &quot;End users .=
..&quot; &quot;and operators demand&quot;=C2=A0 Don&#39;t make them competi=
tative requirements.=C2=A0 They just are.
<b>CLOSED</b><br>
<br>
&quot;Identity-enabled networks aim to enable&#39;=C2=A0 They do?=C2=A0 Jus=
t drop the &quot;aim to&quot; and I think it is a stronger, yet valid, stat=
ement.
<b>CLOSED</b><br>
<br>
For me, the rest can stand to get us off the starting block.<br>
<br>
<b>Dino Farinacci</b>:</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;">I would add =E2=80=9C=E2=80=A6 control of end points =
over their identity address, location address, and data coupled with =E2=80=
=A6=E2=80=9D.
<b>CLOSED</b></span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;">I don=E2=80=99t know why there the use of the word =
=E2=80=9Ccommon=E2=80=9D appears throughout. The charter really shouldn&#39=
;t intend to interoperate existing
 locator/ID split protocols so I would say =E2=80=9Cdefine and deploy a map=
ping system=E2=80=9D. <b>
CLOSED</b></span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal" style=3D"margin-bottom:12.0pt"><span style=3D"font-f=
amily:&quot;Times New Roman&quot;,&quot;serif&quot;">&gt; - Definition of p=
rimitives for interworking with identifier-location split protocols<br>
This isn=E2=80=99t useful to anyone. Having a HIP host talk to a LISP host =
solves nothing. It just creates complexity. And what if the LISP host has a=
n IPv4 EID?
<b>CLOSED</b></span><u></u><u></u></p>
<p class=3D"MsoNormal" style=3D"margin-bottom:12.0pt"><span style=3D"font-f=
amily:&quot;Times New Roman&quot;,&quot;serif&quot;">I think the IDEAS WG s=
hould work with these working groups to make sure their control planes are =
extended to meet the requirements
 from IDEAS. But not to make them interoperate. <b>CLOSED</b></span><u></u>=
<u></u></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family:&quot;Times New Roman&=
quot;,&quot;serif&quot;">Shreyasee Mukherjee:</span></b><span style=3D"font=
-family:&quot;Times New Roman&quot;,&quot;serif&quot;">=C2=A0</span><u></u>=
<u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;">Identifier-locator protocols are also useful for addi=
tional services involving dynamic association of a name to a set of network
 addresses - these include dynamic multicast, cloud service anycast and con=
text-aware IoT queries.=C2=A0 =C2=A0<b>CLOSED</b></span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;">-=C2=A0 In addition to resolving an identifier to a s=
et of network addresses, the mapping system should be able to support a rec=
ursive
 mode in which an identifier &lt;IDf&gt; can be mapped to multiple identifi=
ers &lt;IDf1&gt;, &lt;IDf2&gt;, =E2=80=A6&lt;IDfn&gt;.=C2=A0 This is useful=
 for incorporating hierarchies associated with the ontology tree of the inf=
ormation being accessed, as well as for scaling of multicast services
 involving mapping of a single identifier to large numbers of network addre=
sses. <b>
CLOSED</b></span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;">The API should be sufficiently general to enable vari=
ous modes of resolution including identifier to network address &lt;IDf&gt;=
=C2=A0=C3=A0=C2=A0&lt;NA&gt;,
 identifier to multiple network addresses &lt;IDf&gt;=C2=A0=C3=A0=C2=A0&lt;=
NA1&gt;, &lt;NA2&gt;, =E2=80=A6&lt;NAn&gt;, and identifier to one or more i=
dentifiers=C2=A0&lt;IDf&gt;=C2=A0=C3=A0&lt;IDf1&gt;, &lt;IDf2&gt;, =E2=80=
=A6&lt;IDfn&gt;.
<b>REJECTED =E2=80=93 Email discussion -Too specific but this is implied by=
 the addition above</b>.</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;">Generic Identity Services Framework=C2=A0=E2=80=93 sh=
ould this be defined further in terms of API, syntax/semantics, mapping ser=
vice query/response/update
 protocol, etc.? <b>REJECTED per comments on alias</b></span><u></u><u></u>=
</p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family:&quot;Times New Roman&=
quot;,&quot;serif&quot;">Di Ma:</span></b><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;">I think prospects described in IDEAS charter are prom=
ising since people fancy anonymity in connecting to different network envir=
onments,
 via identity/identifier separation.</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;">=C2=A0Yet by doing so, we would introduce new risk in=
to the Internet.=C2=A0 Threat model is therefore indispensable to provide a=
 basis
 for the design of future IDEAS security mechanisms.</span><u></u><u></u></=
p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;">=C2=A0I suggest a threat model document as one of WG =
deliverables
<b>CLOSED</b></span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family:&quot;Times New Roman&=
quot;,&quot;serif&quot;">D. Raychaudhuri</span></b><span style=3D"font-fami=
ly:&quot;Times New Roman&quot;,&quot;serif&quot;">:=C2=A0</span><u></u><u><=
/u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;">I reviewed the charter document and feel that it is a=
 good start.=C2=A0 My main comments are:</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;">(1) I agree with the concept of an identity-identifie=
r split, which is necessary for an important set of applications requiring
 dynamic change of identifier. Realizing this will require something simila=
r to a trusted =E2=80=9Cname certification service=E2=80=9D =C2=A0[cf. =E2=
=80=9CMobilityFirst: A Robust and Trustworthy Mobility-Centric Architecture=
 for the Future Internet, ACM MC2R, July 2012] in addition to
 a dynamic name-to-locator mapping/resolution service [cf. =E2=80=9DDMap: A=
 Shared Hosting Scheme for Dynamic Identifier to Locator Mappings in the Gl=
obal Internet=E2=80=9D, ICDCS 2012]</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;">(2) A key requirement for the mapping service is the =
ability to support multiple types of resolution including identifier to
 identifier (i.e. recursive), identifier to group of identifiers, identifie=
r to single locator, identifier to a list of locators, etc.=C2=A0 We have f=
ound the recursive identifier resolution capability to be very useful for s=
caling and new service creation.=C2=A0
<b>CLOSED</b></span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;">(3) The final output of the WG at the end of the doc =
should be filled in a bit further in terms of specific APIs and query/respo=
nse/update
 protocol definitions to be included in the spec.=C2=A0</span><u></u><u></u=
></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family:&quot;Times New Roman&=
quot;,&quot;serif&quot;">REJECTED by email discussion</span></b><u></u><u><=
/u></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family:&quot;Times New Roman&=
quot;,&quot;serif&quot;">Bob M.</span></b><span style=3D"font-family:&quot;=
Times New Roman&quot;,&quot;serif&quot;">: You really don&#39;t want a star=
ting charter this specific.=C2=A0
 You can have wording about working on an API, but APIs have always been a =
sore item in the IETF.=C2=A0 Also this is why I2NSF talks about Interfaces =
and capablities, not APIs.=C2=A0 Leave the specitivity for the workgroup, n=
ot try and get the post-BOF to complete the
 work to start the workgroup.</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;"><br>
(4) While I realize that the current charter=E2=80=99s scope is intentional=
ly limited to defining general-purpose control plane support, the spec coul=
d be of greater value by defining or linking one or more specific identifie=
r-based routing (data plane) protocols compatible
 with the IDEAS infrastructure.=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family:&quot;Times New Roman&=
quot;,&quot;serif&quot;">Bob M.</span></b><span style=3D"font-family:&quot;=
Times New Roman&quot;,&quot;serif&quot;">:This comes out in the workgroup, =
and if necessary then
 you do a charter revision.=C2=A0 I need to talk to you separately about TA=
PS...<br>
<br>
<b>Albert Cabellos:=C2=A0</b></span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;">I agree -in general- with the charter in its current =
form, below you can find some comments inline:</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;">I suggest also mentioning overlay networking for virt=
ualization as a use-case.
<b>CLOSED</b></span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;">=C2=A0specify instead of define? (same across the cha=
rter, specify instead of develop, etc)</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;">&#39;for *existing* identifier/locator mapping&#39; -=
-&gt; &#39;all&#39; might be too generic and not realizable.
<b>CLOSED</b></span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;">=C2=A0why &#39;in addition&#39;? The itemization alre=
ady implicitly states: &#39;in addition&#39;.=C2=A0<b>CLOSED</b></span><u><=
/u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;">=C2=A0why &#39;some examples&#39;? This looks very va=
gue. From my understanding below you have a solid and complete definition o=
f the problem
 state. I suggest rewriting to &quot;The problem space is:&quot; <b>CLOSED<=
/b></span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family:&quot;Times New Roman&=
quot;,&quot;serif&quot;">Comments on the 08/06/2017 Version=C2=A0</span></b=
><u></u><u></u></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family:&quot;Times New Roman&=
quot;,&quot;serif&quot;">=C2=A0</span></b><u></u><u></u></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family:&quot;Times New Roman&=
quot;,&quot;serif&quot;">Yingzhen Qu:</span></b><span style=3D"font-family:=
&quot;Times New Roman&quot;,&quot;serif&quot;">
</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;">About =E2=80=9C- Identity and Identifier Metadata (fi=
xed or slow changing)=E2=80=9D, I remember one of the comments we got befor=
e was to further
 limit the scope of metadata to just a couple of categories, for example ty=
pe. <b>
CLOSED</b></span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family:&quot;Times New Roman&=
quot;,&quot;serif&quot;">Michael Menth</span></b><span style=3D"font-family=
:&quot;Times New Roman&quot;,&quot;serif&quot;"> :=C2=A0</span><u></u><u></=
u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;">Clarity has improved.</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family:&quot;Times New Roman&=
quot;,&quot;serif&quot;">Tom Herbert/Diego Lopez</span></b><span style=3D"f=
ont-family:&quot;Times New Roman&quot;,&quot;serif&quot;">:</span><u></u><u=
></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;">When it comes to these concerns I=E2=80=99d strongly =
recommend to have a look at how identity attributes were exchanged and trus=
t established
 within the ABFAB framework (<a href=3D"https://tools.ietf.org/wg/abfab/" t=
arget=3D"_blank"><span style=3D"color:windowtext">https://tools.ietf.org/wg=
/<wbr>abfab/</span></a>)</span><u></u><u></u></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family:&quot;Times New Roman&=
quot;,&quot;serif&quot;">CLOSED</span></b><span style=3D"font-family:&quot;=
Times New Roman&quot;,&quot;serif&quot;"> - The charter now mentions to col=
laborate with other
 group for relevant work.</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family:&quot;Times New Roman&=
quot;,&quot;serif&quot;">Tom Herbert</span></b><span style=3D"font-family:&=
quot;Times New Roman&quot;,&quot;serif&quot;">:
</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;">I think this statement could be stronger and express =
that the common mapping system and protocols are expected output from WG.
 How about something like: &quot;Define and develop a common mapping system=
, control plane, and related protocol that provide a common solution for id=
entifier/locator protocols that map identifiers to locators, as well as net=
work virtualization protocols that map
 virtual to physical addresses&quot; <b>CLOSED with modifications from Albe=
rt, Dino, Uma</b></span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family:&quot;Times New Roman&=
quot;,&quot;serif&quot;">Alex Clemm</span></b><span style=3D"font-family:&q=
uot;Times New Roman&quot;,&quot;serif&quot;">:=C2=A0</span><u></u><u></u></=
p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;">If we want to have a more specific list of supported =
mappings, it may be useful to mention some of those other mappings as well
 =E2=80=93 by means of example, mappings between identifiers.=C2=A0 <b>CLOS=
ED</b></span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family:&quot;Times New Roman&=
quot;,&quot;serif&quot;">Comments on the 08/02/201 Version=C2=A0</span></b>=
<u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;">- =C2=A0<b>Michael Menth:</b> Michael, please let us =
know if this revision address some of your comments on clarity.
<b>CLOSED</b></span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;">-
<b>Alex Clemm</b>. Alex , please chime on the revision regarding your addit=
ion.=C2=A0<b>CLOSED</b></span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;">-
<b>Tom Herbert</b>. Tom, Some of your suggestions are incorporated in this =
version.
<b>CLOSED</b></span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;">-<b>Tom and Alex</b>, this version include specific w=
orking that the framework is modular. The set of areas to be covered has
 been reordered to put the basic identifier protocol common infrastructure =
first and then the new identity concept and functionalities.
<b>CLOSED</b></span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;">-
<b>Georgios Karagiannis, Uma Chundhuri</b>. Georgios, Uma, there is still a=
n ongoing discussion about the framework. This version is flexible enough t=
o accommodate the work to be done on defining the framework.=C2=A0</span><u=
></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;">-
<b>Uma Chundhuri</b>. Uma, the pub/sub reference should cover the inter-gri=
ds aspect if needed.<b>CLOSED</b></span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-size:9.5pt"><u></u>=C2=A0<u></u>=
</span></p>
</div>
</div>
</div>
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Thank you.
</pre></div>

</blockquote></div></div></div></blockquote></div><br></div>

--001a11475cacda409005575a3b0a--


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From: "Reshad Rahman (rrahman)" <rrahman@cisco.com>
To: Padma Pillay-Esnault <padma.ietf@gmail.com>, "Alvaro Retana (aretana)" <aretana@cisco.com>
CC: Georgios Karagiannis <georgios.karagiannis@huawei.com>, "sam.sun.xun@gmail.com" <sam.sun.xun@gmail.com>, "ideas@ietf.org" <ideas@ietf.org>, JACQUENET Christian IMT/OLN <christian.jacquenet@orange.com>
Thread-Topic: [Ideas] IDEAS Proposed Charter 08/20/2017 Version - Final Round
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Hi Padma,

So the outcome of the framework will determine what "Specify and deploy a m=
apping system, and related protocols=85=94 actually entails?

Regards,
Reshad.

From: Ideas <ideas-bounces@ietf.org<mailto:ideas-bounces@ietf.org>> on beha=
lf of Padma Pillay-Esnault <padma.ietf@gmail.com<mailto:padma.ietf@gmail.co=
m>>
Date: Tuesday, August 22, 2017 at 12:39 PM
To: "Alvaro Retana (aretana)" <aretana@cisco.com<mailto:aretana@cisco.com>>
Cc: Georgios Karagiannis <georgios.karagiannis@huawei.com<mailto:georgios.k=
aragiannis@huawei.com>>, "sam.sun.xun@gmail.com<mailto:sam.sun.xun@gmail.co=
m>" <sam.sun.xun@gmail.com<mailto:sam.sun.xun@gmail.com>>, "ideas@ietf.org<=
mailto:ideas@ietf.org>" <ideas@ietf.org<mailto:ideas@ietf.org>>, Padma Pill=
ay-Esnault <padma.ietf@gmail.com<mailto:padma.ietf@gmail.com>>, JACQUENET C=
hristian IMT/OLN <christian.jacquenet@orange.com<mailto:christian.jacquenet=
@orange.com>>
Subject: Re: [Ideas] IDEAS Proposed Charter 08/20/2017 Version - Final Roun=
d

Dear All

I support the changes in text and focusing on the framework as a first deli=
very and then rechartering as proposed by Alvaro.

Regarding the milestones, I propose the following modification to reflect A=
lvaro's comment.

Milestones

Jan 2018 Adopt WG draft for the Generic Identity Services framework

July 2018 WGLC for the Generic Identity Services framework

September 2018 Send Generic Identity Services framework draft to the IESG

November 2018 Recharter

Thanks
Padma

On Tue, Aug 22, 2017 at 1:53 AM, sam.sun.xun@gmail.com<mailto:sam.sun.xun@g=
mail.com> <sam.sun.xun@gmail.com<mailto:sam.sun.xun@gmail.com>> wrote:
Ditto.


Sam


-------- Original Message --------
Subject: Re: [Ideas] IDEAS Proposed Charter 08/20/2017 Version - Final Roun=
d
From: christian.jacquenet@orange.com<mailto:christian.jacquenet@orange.com>
To: Georgios Karagiannis ,"Alvaro Retana (aretana)" ,Padma Pillay-Esnault ,=
ideas@ietf.org<mailto:ideas@ietf.org>
CC:


Dear all,

I too support the suggestion and additional text made by Alvaro, let alone =
the revised milestones.

Cheers,

Christian.

De : Ideas [mailto:ideas-bounces@ietf.org<mailto:ideas-bounces@ietf.org>] D=
e la part de Georgios Karagiannis
Envoy=E9 : mardi 22 ao=FBt 2017 10:22
=C0 : Alvaro Retana (aretana); Padma Pillay-Esnault; ideas@ietf.org<mailto:=
ideas@ietf.org>
Objet : Re: [Ideas] IDEAS Proposed Charter 08/20/2017 Version - Final Round

Hi Alvaro,

Thanks for the clarification.
Your proposal on (1) having the Framework draft ready to be sent to IESG be=
fore November 2018 and (2) re-chartering of IDEAS WG after that, it makes v=
ery much  sense to me;

Best regards,
Georgios


From: Ideas [mailto:ideas-bounces@ietf.org] On Behalf Of Alvaro Retana (are=
tana)
Sent: Tuesday, August 22, 2017 4:09 AM
To: Padma Pillay-Esnault; ideas@ietf.org<mailto:ideas@ietf.org>
Subject: Re: [Ideas] IDEAS Proposed Charter 08/20/2017 Version - Final Roun=
d

Hi!

Thanks to everyone who has contributed to building a Charter.

As I mentioned after the BoF [1]: =93I am willing to sponsor a focused WG p=
roposal to define a framework that reflects consensus on what is expected f=
rom the mapping system, the questions around identity persistence, privacy,=
 etc.=94 =96 I think the text is still very wide as it attempts to go beyon=
d defining a framework.  For example, it says that the WG will =93Specify a=
nd deploy a mapping system, and related protocols=85=94

I haven=92t seen discussion on the list that indicates to me that there is =
a common understanding on what is needed for us to take the additional step=
 of defining solutions.  To be clear, I hope that we get to the point where=
 a solution is defined, but the BoF failed to provide a cohesive direction,=
 which is why I want to insist on focusing on a framework first =96 the fas=
ter we get done with that, the faster we can move to more work.  From a pro=
cess point of view, and to facilitate discussion and approval, I would like=
 to see the charter focus on that first step =96 re-chartering to include m=
ore work is an easy task.

Based on the current text, I=92m including suggested text below.

The only other comment is related to the milestones: there is a long time b=
etween WGLC and sending the document to the IESG.  Ideally the work would b=
e completed within a year =96 IOW, I would like the goal to be to re-charte=
r by IETF 103 (in November of 2018).


Thanks!

Alvaro.

[1] https://mailarchive.ietf.org/arch/msg/ideas/VIBmuWm2lTpoA767qJR2elii_vA




IDEAS: =93IDentity EnAbled networkS=94


Network solutions based on the concept of Identifier-Locator separation are=
 increasingly considered to support mobility, overlay networking for virtua=
lization and multi-homing across heterogeneous access networks. Identifier-=
locator separation protocols require infrastructure that allows nodes to di=
scover the network topological location(s) of its peer(s) for packet delive=
ry. A common infrastructure and protocol could be used by identifier/locato=
r protocols as well as network virtualization. However, additional infrastr=
ucture and new protocol extensions are needed to address new requirements t=
hat go well beyond the traditional discovery service and mapping of identif=
ier-to-location for packet delivery. Identifier-locator protocols are also =
useful for additional services involving dynamic association of a name to a=
 set of network addresses - these include dynamic multicast, cloud service =
anycast and context-aware IoT queries.

The IDEAS WG is chartered to produce a framework document that defines the =
expected behavior of a mapping system across the multiple existing use case=
s.  The framework will aim at a homogeneous behavior across use cases, and =
it will call out specific trade-offs that may be considered in the developm=
ent of solutions.  We refer to the framework providing the set of services =
as Generic Identity Services (GRIDS).

Some of the areas that should be considered when developing the framework i=
nclude:

- A flexible and extensible mapping system

- Definition of primitives for identifier-location split protocols to inter=
act with the framework

- Identifier/locator mapping and resolution (e.g. discovery, pub/sub, multi=
-homing, ...)

- Registration and lifecycle management of identities and their associated =
identifiers.

- Identity authentication and authorization (e.g. access to framework, upda=
te of information for identifiers..)

- Definition and enforcement of basic networking policies (e.g. ability to =
look up an identifier-locator pair, permit forwarding traffic for particula=
r endpoints on a per-identity basis=85)

- The concept of identity-identifier split and dynamic identifier changes, =
including anonymity and privacy.


The IDEAS WG will closely collaborate with LISP and HIP WGs. The WG will al=
so collaborate with other WG as needed.


WG deliverables include:

1.       Generic Identity Services Framework

(2) Other WG sustaining/informational documents may include:

These documents may not necessarily be published, but may be maintained in =
a draft form or on a collaborative Working Group wiki to support the effort=
s of the Working Group and help new comers:

- Problem statement

- Use cases

- Requirements for identifier/locator mapping and resolution

- Requirements for identity authentication and authorization service (for G=
RIDS).

- Applications of the architecture for use cases

- Threat model document



Milestones

March 2018 Adopt WG draft for the Generic Identity Services framework

August 2018 WGLC for the Generic Identity Services framework

December 2018 Send Generic Identity Services framework draft to the IESG









On 8/20/17, 11:02 PM, "Ideas on behalf of Padma Pillay-Esnault" <ideas-boun=
ces@ietf.org<mailto:ideas-bounces@ietf.org> on behalf of padma.ietf@gmail.c=
om<mailto:padma.ietf@gmail.com>> wrote:

Dear IDEAS,

Thanks to everyone who sent their comments and feedback both on the list an=
d off the list. The version below has integrated all the comments, inputs a=
s well as discussions on the alias for the last 2 weeks. For your reference=
, a log of comments can be found at the end of this email.

Please send your comments by Thursday 08/24/2017 latest for this final roun=
d for feedback.


IDEAS: =93IDentity EnAbled networkS=94
Version 8/20/2017 - Proposed Charter

Network solutions based on the concept of Identifier-Locator separation are=
 increasingly considered to support mobility, overlay networking for virtua=
lization and multi-homing across heterogeneous access networks. Identifier-=
locator separation protocols require infrastructure that allows nodes to di=
scover the network topological location(s) of its peer(s) for packet delive=
ry. A common infrastructure and protocol could be used by identifier/locato=
r protocols as well as network virtualization. However, additional infrastr=
ucture and new protocol extensions are needed to address new requirements t=
hat go well beyond the traditional discovery service and mapping of identif=
ier-to-location for packet delivery. Identifier-locator protocols are also =
useful for additional services involving dynamic association of a name to a=
 set of network addresses - these include dynamic multicast, cloud service =
anycast and context-aware IoT queries.

End users require greater privacy for their networking information and prot=
ection from outside threats, and operators demand greater operational effic=
iency. Identity-enabled networks enable networking applications and service=
s that provide a high degree of privacy and control of end points over thei=
r identity address, location address, and data coupled with greater inheren=
t security than provided by today=92s networks.

To this end, the working group shall:
- Specify and deploy a mapping system, and related protocol that provide a =
solution for existing identifier/locator protocols that map identifiers to =
locators as well other new mapping combinations as needed, as well as netwo=
rk virtualization protocols that map virtual to physical addresses
- Introduce the concept of identity-identifier split and new mechanisms tha=
t let endpoints dynamically change identifiers. These new functionalities m=
ay, for example, facilitate anonymity through obscurity while preventing se=
curity issues that might result from abuse, ensuring that information about=
 actual endpoints and their location is revealed only on a need-to-know bas=
is.

The problem space is:

- Common infrastructure and primitives: The lack of a common infrastructure=
 is a barrier for the application of consistent basic networking policies. =
Likewise, mapping services and infrastructure that apply to identity-identi=
fier as well as identifier-locator mappings reduces operational and deploym=
ent complexity.

- Access control: Unrestricted look up on an identifier may reveal informat=
ion such as the locator to eavesdroppers. Today, there is no way to prevent=
 the look up of an identifier with some user-defined policy or finer grain =
rules.

- Privacy:  The use of long-lived and public identifiers may be desirable f=
or looking up a peer, however it causes privacy issues as well. Indeed, whe=
n identifier-location pairs can be looked up without restriction, flows can=
 be pinned by anybody to specific end systems.  The endpoint communications=
 should be able to change their identifier while retaining their identity a=
nd associated policies. The use of temporary identifiers and access control=
 on lookups should help discourage undesired traffic and conceal sensitive =
network information of end devices to eavesdroppers.

The Identity Enabled Networks (IDEAS) working group is chartered to specify=
 a framework that can be used by identifier-based protocols and provides se=
rvices to address their requirements. We refer to the framework providing t=
he set of services as Generic Identity Services (GRIDS).

The working group will identify gaps and make recommendations on changes ne=
eded for interactions between the framework and identifier-enabled protocol=
s.

Specifically, the IDEAS WG is chartered to work on these areas for the modu=
lar framework:

- Specify a mapping system supporting the mapping combinations as needed
- Definition of primitives for identifier-location split protocols to inter=
act with the framework
- Identifier/locator mapping and resolution (e.g. discovery, pub/sub, multi=
-homing, ...)
- Registration and lifecycle management of identities and their associated =
identifiers.
- Identity authentication and authorization (e.g. access to framework, upda=
te of information for identifiers..)
- Definition and enforcement of basic networking policies (e.g. ability to =
look up an identifier-locator pair, permit forwarding traffic for particula=
r endpoints on a per-identity basis=85)
- Identity and Identifier Metadata (fixed or slow changing e.g. type)
- Management aspects and Data Models where appropriate.

The IDEAS WG will collaborate with LISP WG and HIP WG to extend their contr=
ol planes if needed to meet the framework requirements.  The WG will also c=
ollaborate with other WG for any other relevant work. Furthermore, the WG w=
ill try to reuse technologies already developed when appropriate.

WG deliverables include:
Generic Identity Services Framework
Other WG sustaining/informational documents may include:
These documents may not necessarily be published, but may be maintained in =
a draft form or on a collaborative Working Group wiki to support the effort=
s of the Working Group and help new comers:
- Problem statement
- Use cases
- Requirements for identifier/locator mapping and resolution
- Requirements for identity authentication and authorization service (for G=
RIDS).
- Applications of the architecture for use cases
- Threat model document

Milestones
March 2018 Adopt WG draft for the Generic Identity Services framework
August 2018 WGLC for the Generic Identity Services framework
December 2018 Send Generic Identity Services framework draft to the IESG


Modification Log and Comments

Comments on the 08/08/2017 Version
Sam Sun:
1) In the first item in "the IDEAS WG is chartered to work on...", what it =
means by "... interworking with identifier-location split protocols"? CLOSE=
D
2) In the deliverables, could we include some of chartered tasks here? For =
example,
- Requirements for identifier/locator mapping and resolution CLOSED
- Requirements for identity authentication and authorization service (for G=
RIDS). CLOSED

Alex Clemm:
This version sounds fine to me.

Uma Chunduri:
Looks fine and the term=94 control plane=94   can be dropped from the above=
 sentence.  #1  CLOSED
This list doesn=92t capture #1 in the earlier description and IMO that shou=
ld be listed too CLOSED

Lan Gao:
I agree with Sam. Specific chartered tasks or a statement referencing the c=
hartered tasks should be added to the Deliverables as the current document =
only implies that they will be met by the Generic Identity Services Framewo=
rk. CLOSED

Bob Moskowitz:
Basically I am comfortable with the charter content.  It has to be a amalga=
m of different approaches so no one can be completely on board with it.  Re=
ally that proof will be in the output; we have to start with some goals tac=
ked to the wall.

If I would change anything it is in the 2nd para, and that is general info =
which can be wordsmithed til the cows come home (as they say).  But to put =
my fork in it:
"At the same time"  ?? what time?  The 1st para really does not define a ti=
me.  Just drop it and start with "End users ..." "and operators demand"  Do=
n't make them competitative requirements.  They just are. CLOSED

"Identity-enabled networks aim to enable'  They do?  Just drop the "aim to"=
 and I think it is a stronger, yet valid, statement. CLOSED

For me, the rest can stand to get us off the starting block.

Dino Farinacci:
I would add =93=85 control of end points over their identity address, locat=
ion address, and data coupled with =85=94. CLOSED

I don=92t know why there the use of the word =93common=94 appears throughou=
t. The charter really shouldn't intend to interoperate existing locator/ID =
split protocols so I would say =93define and deploy a mapping system=94. CL=
OSED

> - Definition of primitives for interworking with identifier-location spli=
t protocols
This isn=92t useful to anyone. Having a HIP host talk to a LISP host solves=
 nothing. It just creates complexity. And what if the LISP host has an IPv4=
 EID? CLOSED
I think the IDEAS WG should work with these working groups to make sure the=
ir control planes are extended to meet the requirements from IDEAS. But not=
 to make them interoperate. CLOSED
Shreyasee Mukherjee:
Identifier-locator protocols are also useful for additional services involv=
ing dynamic association of a name to a set of network addresses - these inc=
lude dynamic multicast, cloud service anycast and context-aware IoT queries=
.   CLOSED

-  In addition to resolving an identifier to a set of network addresses, th=
e mapping system should be able to support a recursive mode in which an ide=
ntifier <IDf> can be mapped to multiple identifiers <IDf1>, <IDf2>, =85<IDf=
n>.  This is useful for incorporating hierarchies associated with the ontol=
ogy tree of the information being accessed, as well as for scaling of multi=
cast services involving mapping of a single identifier to large numbers of =
network addresses. CLOSED

The API should be sufficiently general to enable various modes of resolutio=
n including identifier to network address <IDf> =E0 <NA>, identifier to mul=
tiple network addresses <IDf> =E0 <NA1>, <NA2>, =85<NAn>, and identifier to=
 one or more identifiers <IDf> =E0<IDf1>, <IDf2>, =85<IDfn>. REJECTED =96 E=
mail discussion -Too specific but this is implied by the addition above.

Generic Identity Services Framework =96 should this be defined further in t=
erms of API, syntax/semantics, mapping service query/response/update protoc=
ol, etc.? REJECTED per comments on alias

Di Ma:
I think prospects described in IDEAS charter are promising since people fan=
cy anonymity in connecting to different network environments, via identity/=
identifier separation.
 Yet by doing so, we would introduce new risk into the Internet.  Threat mo=
del is therefore indispensable to provide a basis for the design of future =
IDEAS security mechanisms.
 I suggest a threat model document as one of WG deliverables CLOSED

D. Raychaudhuri:
I reviewed the charter document and feel that it is a good start.  My main =
comments are:
(1) I agree with the concept of an identity-identifier split, which is nece=
ssary for an important set of applications requiring dynamic change of iden=
tifier. Realizing this will require something similar to a trusted =93name =
certification service=94  [cf. =93MobilityFirst: A Robust and Trustworthy M=
obility-Centric Architecture for the Future Internet, ACM MC2R, July 2012] =
in addition to a dynamic name-to-locator mapping/resolution service [cf. =
=94DMap: A Shared Hosting Scheme for Dynamic Identifier to Locator Mappings=
 in the Global Internet=94, ICDCS 2012]
(2) A key requirement for the mapping service is the ability to support mul=
tiple types of resolution including identifier to identifier (i.e. recursiv=
e), identifier to group of identifiers, identifier to single locator, ident=
ifier to a list of locators, etc.  We have found the recursive identifier r=
esolution capability to be very useful for scaling and new service creation=
.  CLOSED
(3) The final output of the WG at the end of the doc should be filled in a =
bit further in terms of specific APIs and query/response/update protocol de=
finitions to be included in the spec.
REJECTED by email discussion
Bob M.: You really don't want a starting charter this specific.  You can ha=
ve wording about working on an API, but APIs have always been a sore item i=
n the IETF.  Also this is why I2NSF talks about Interfaces and capablities,=
 not APIs.  Leave the specitivity for the workgroup, not try and get the po=
st-BOF to complete the work to start the workgroup.

(4) While I realize that the current charter=92s scope is intentionally lim=
ited to defining general-purpose control plane support, the spec could be o=
f greater value by defining or linking one or more specific identifier-base=
d routing (data plane) protocols compatible with the IDEAS infrastructure.
Bob M.:This comes out in the workgroup, and if necessary then you do a char=
ter revision.  I need to talk to you separately about TAPS...

Albert Cabellos:
I agree -in general- with the charter in its current form, below you can fi=
nd some comments inline:
I suggest also mentioning overlay networking for virtualization as a use-ca=
se. CLOSED
 specify instead of define? (same across the charter, specify instead of de=
velop, etc)
'for *existing* identifier/locator mapping' --> 'all' might be too generic =
and not realizable. CLOSED
 why 'in addition'? The itemization already implicitly states: 'in addition=
'. CLOSED
 why 'some examples'? This looks very vague. From my understanding below yo=
u have a solid and complete definition of the problem state. I suggest rewr=
iting to "The problem space is:" CLOSED


Comments on the 08/06/2017 Version

Yingzhen Qu:
About =93- Identity and Identifier Metadata (fixed or slow changing)=94, I =
remember one of the comments we got before was to further limit the scope o=
f metadata to just a couple of categories, for example type. CLOSED

Michael Menth :
Clarity has improved.

Tom Herbert/Diego Lopez:
When it comes to these concerns I=92d strongly recommend to have a look at =
how identity attributes were exchanged and trust established within the ABF=
AB framework (https://tools.ietf.org/wg/abfab/)
CLOSED - The charter now mentions to collaborate with other group for relev=
ant work.


Tom Herbert:
I think this statement could be stronger and express that the common mappin=
g system and protocols are expected output from WG. How about something lik=
e: "Define and develop a common mapping system, control plane, and related =
protocol that provide a common solution for identifier/locator protocols th=
at map identifiers to locators, as well as network virtualization protocols=
 that map virtual to physical addresses" CLOSED with modifications from Alb=
ert, Dino, Uma

Alex Clemm:
If we want to have a more specific list of supported mappings, it may be us=
eful to mention some of those other mappings as well =96 by means of exampl=
e, mappings between identifiers.  CLOSED



Comments on the 08/02/201 Version

-  Michael Menth: Michael, please let us know if this revision address some=
 of your comments on clarity. CLOSED
- Alex Clemm. Alex , please chime on the revision regarding your addition. =
CLOSED
- Tom Herbert. Tom, Some of your suggestions are incorporated in this versi=
on. CLOSED
-Tom and Alex, this version include specific working that the framework is =
modular. The set of areas to be covered has been reordered to put the basic=
 identifier protocol common infrastructure first and then the new identity =
concept and functionalities. CLOSED
- Georgios Karagiannis, Uma Chundhuri. Georgios, Uma, there is still an ong=
oing discussion about the framework. This version is flexible enough to acc=
ommodate the work to be done on defining the framework.
- Uma Chundhuri. Uma, the pub/sub reference should cover the inter-grids as=
pect if needed.CLOSED




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--_000_D5C3660E2E47F4rrahmanciscocom_
Content-Type: text/html; charset="Windows-1252"
Content-ID: <B7DE2E1CD8699C47A6020984D96681CF@emea.cisco.com>
Content-Transfer-Encoding: quoted-printable

<html>
<head>
<meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3DWindows-1=
252">
</head>
<body style=3D"word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-lin=
e-break: after-white-space; color: rgb(0, 0, 0); font-size: 14px; font-fami=
ly: Calibri, sans-serif;">
<div>
<div>
<div>Hi Padma,</div>
</div>
</div>
<div><br>
</div>
<div>So the outcome of the framework will determine what &quot;Specify and =
deploy a mapping system, and related protocols=85=94 actually entails?</div=
>
<div><br>
</div>
<div>Regards,</div>
<div>Reshad.</div>
<div><br>
</div>
<span id=3D"OLK_SRC_BODY_SECTION">
<div style=3D"font-family:Calibri; font-size:11pt; text-align:left; color:b=
lack; BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; PADDING-BOTTOM:=
 0in; PADDING-LEFT: 0in; PADDING-RIGHT: 0in; BORDER-TOP: #b5c4df 1pt solid;=
 BORDER-RIGHT: medium none; PADDING-TOP: 3pt">
<span style=3D"font-weight:bold">From: </span>Ideas &lt;<a href=3D"mailto:i=
deas-bounces@ietf.org">ideas-bounces@ietf.org</a>&gt; on behalf of Padma Pi=
llay-Esnault &lt;<a href=3D"mailto:padma.ietf@gmail.com">padma.ietf@gmail.c=
om</a>&gt;<br>
<span style=3D"font-weight:bold">Date: </span>Tuesday, August 22, 2017 at 1=
2:39 PM<br>
<span style=3D"font-weight:bold">To: </span>&quot;Alvaro Retana (aretana)&q=
uot; &lt;<a href=3D"mailto:aretana@cisco.com">aretana@cisco.com</a>&gt;<br>
<span style=3D"font-weight:bold">Cc: </span>Georgios Karagiannis &lt;<a hre=
f=3D"mailto:georgios.karagiannis@huawei.com">georgios.karagiannis@huawei.co=
m</a>&gt;, &quot;<a href=3D"mailto:sam.sun.xun@gmail.com">sam.sun.xun@gmail=
.com</a>&quot; &lt;<a href=3D"mailto:sam.sun.xun@gmail.com">sam.sun.xun@gma=
il.com</a>&gt;,
 &quot;<a href=3D"mailto:ideas@ietf.org">ideas@ietf.org</a>&quot; &lt;<a hr=
ef=3D"mailto:ideas@ietf.org">ideas@ietf.org</a>&gt;, Padma Pillay-Esnault &=
lt;<a href=3D"mailto:padma.ietf@gmail.com">padma.ietf@gmail.com</a>&gt;, JA=
CQUENET Christian IMT/OLN &lt;<a href=3D"mailto:christian.jacquenet@orange.=
com">christian.jacquenet@orange.com</a>&gt;<br>
<span style=3D"font-weight:bold">Subject: </span>Re: [Ideas] IDEAS Proposed=
 Charter 08/20/2017 Version - Final Round<br>
</div>
<div><br>
</div>
<div>
<div>
<div dir=3D"ltr">Dear All
<div><br>
</div>
<div>I support the changes in text and focusing on the framework as a first=
 delivery and then rechartering as proposed by Alvaro.&nbsp;</div>
<div><br>
</div>
<div>Regarding the milestones, I propose the following modification to refl=
ect Alvaro's comment.&nbsp;</div>
<div><br>
</div>
<p class=3D"MsoNormal" style=3D"font-size:12.800000190734863px"><font color=
=3D"#000000"><i>Milestones<u></u><u></u></i></font></p>
<p class=3D"MsoNormal" style=3D"font-size:12.800000190734863px"><font color=
=3D"#000000"><i><u></u>&nbsp;<u></u></i></font></p>
<p class=3D"MsoNormal" style=3D"font-size:12.800000190734863px"><font color=
=3D"#000000"><i>Jan 2018 Adopt WG draft for the Generic Identity Services f=
ramework<u></u><u></u></i></font></p>
<p class=3D"MsoNormal" style=3D"font-size:12.800000190734863px"><font color=
=3D"#000000"><i><u></u>&nbsp;<u></u></i></font></p>
<p class=3D"MsoNormal" style=3D"font-size:12.800000190734863px"><font color=
=3D"#000000"><i>July 2018 WGLC for the Generic Identity Services framework<=
u></u><u></u></i></font></p>
<p class=3D"MsoNormal" style=3D"font-size:12.800000190734863px"><font color=
=3D"#000000"><i><u></u>&nbsp;<u></u></i></font></p>
<div><font color=3D"#000000"><i><span style=3D"font-size:12.800000190734863=
px">September 2018 Send Generic Identity Services framework draft to the IE=
SG</span><br>
</i></font></div>
<div><span style=3D"font-size:12.800000190734863px"><font color=3D"#000000"=
><i><br>
</i></font></span></div>
<div><span style=3D"font-size:12.800000190734863px"><font color=3D"#000000"=
><i>November 2018 Recharter&nbsp;</i></font></span></div>
<div><span style=3D"font-size:12.800000190734863px"><font color=3D"#000000"=
><br>
</font></span></div>
<div><span style=3D"font-size:12.800000190734863px"><font color=3D"#000000"=
>Thanks</font></span></div>
<div><span style=3D"font-size:12.800000190734863px"><font color=3D"#000000"=
>Padma</font></span></div>
</div>
<div class=3D"gmail_extra"><br>
<div class=3D"gmail_quote">On Tue, Aug 22, 2017 at 1:53 AM, <a href=3D"mail=
to:sam.sun.xun@gmail.com">
sam.sun.xun@gmail.com</a> <span dir=3D"ltr">&lt;<a href=3D"mailto:sam.sun.x=
un@gmail.com" target=3D"_blank">sam.sun.xun@gmail.com</a>&gt;</span> wrote:=
<br>
<blockquote class=3D"gmail_quote" style=3D"margin:0 0 0 .8ex;border-left:1p=
x #ccc solid;padding-left:1ex">
Ditto.<span class=3D"HOEnZb"><font color=3D"#888888"><br>
<br>
<br>
Sam<br>
</font></span>
<div class=3D"m_7923556311995300942quote" style=3D"line-height:1.5"><span c=
lass=3D""><br>
<br>
-------- Original Message --------<br>
Subject: Re: [Ideas] IDEAS Proposed Charter 08/20/2017 Version - Final Roun=
d<br>
</span>
<div>
<div class=3D"h5">From: <a href=3D"mailto:christian.jacquenet@orange.com" t=
arget=3D"_blank">
christian.jacquenet@orange.com</a><br>
To: Georgios Karagiannis <u></u>,&quot;Alvaro Retana (aretana)&quot; <u></u=
>,Padma Pillay-Esnault
<u></u>,<a href=3D"mailto:ideas@ietf.org" target=3D"_blank">ideas@ietf.org<=
/a><br>
CC: <br>
<br>
<br type=3D"attribution">
<blockquote class=3D"m_7923556311995300942quote" style=3D"margin:0 0 0 .8ex=
;border-left:1px #ccc solid;padding-left:1ex">
<div bgcolor=3D"white" lang=3D"EN-US" link=3D"blue" vlink=3D"purple">
<div class=3D"m_7923556311995300942WordSection1">
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;;color:#7030a0">Dear all,<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;;color:#7030a0"><u></u>&nbsp;<u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;;color:#7030a0">I too support the suggestion and additional =
text made by Alvaro, let alone the revised milestones.<u></u><u></u></span>=
</p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;;color:#7030a0"><u></u>&nbsp;<u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;;color:#7030a0">Cheers,<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;;color:#7030a0"><u></u>&nbsp;<u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;;color:#7030a0">Christian.<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;;color:#7030a0"><u></u>&nbsp;<u></u></span></p>
<div>
<div style=3D"border:none;border-top:solid #b5c4df 1.0pt;padding:3.0pt 0cm =
0cm 0cm">
<p class=3D"MsoNormal"><b><span lang=3D"FR" style=3D"font-size: 10pt; font-=
family: Tahoma, sans-serif;">De&nbsp;:</span></b><span lang=3D"FR" style=3D=
"font-size: 10pt; font-family: Tahoma, sans-serif;"> Ideas [mailto:<a href=
=3D"mailto:ideas-bounces@ietf.org" target=3D"_blank">ideas-bounces@ietf.org=
</a><wbr>]
<b>De la part de</b> Georgios Karagiannis<br>
<b>Envoy=E9&nbsp;:</b> mardi 22 ao=FBt 2017 10:22<br>
<b>=C0&nbsp;:</b> Alvaro Retana (aretana); Padma Pillay-Esnault; <a href=3D=
"mailto:ideas@ietf.org" target=3D"_blank">
ideas@ietf.org</a><br>
<b>Objet&nbsp;:</b> Re: [Ideas] IDEAS Proposed Charter 08/20/2017 Version -=
 Final Round<u></u><u></u></span></p>
</div>
</div>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal"><span style=3D"color:#1f497d">Hi Alvaro,<u></u><u></=
u></span></p>
<p class=3D"MsoNormal"><span style=3D"color:#1f497d"><u></u>&nbsp;<u></u></=
span></p>
<p class=3D"MsoNormal"><span style=3D"color:#1f497d">Thanks for the clarifi=
cation.<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"color:#1f497d">Your proposal on (1) h=
aving the Framework draft ready to be sent to IESG before November 2018 and=
 (2) re-chartering of IDEAS WG after that, it makes very much &nbsp;sense t=
o me;<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"color:#1f497d"><u></u>&nbsp;<u></u></=
span></p>
<p class=3D"MsoNormal"><span style=3D"color:#1f497d">Best regards,<u></u><u=
></u></span></p>
<p class=3D"MsoNormal"><span style=3D"color:#1f497d">Georgios<u></u><u></u>=
</span></p>
<p class=3D"MsoNormal"><span style=3D"color:#1f497d"><u></u>&nbsp;<u></u></=
span></p>
<p class=3D"MsoNormal"><span style=3D"color:#1f497d"><u></u>&nbsp;<u></u></=
span></p>
<div>
<div style=3D"border:none;border-top:solid #b5c4df 1.0pt;padding:3.0pt 0cm =
0cm 0cm">
<p class=3D"MsoNormal"><b><span style=3D"font-size: 10pt; font-family: Taho=
ma, sans-serif;">From:</span></b><span style=3D"font-size: 10pt; font-famil=
y: Tahoma, sans-serif;"> Ideas [<a href=3D"mailto:ideas-bounces@ietf.org" t=
arget=3D"_blank">mailto:ideas-bounces@ietf.org</a><wbr>]
<b>On Behalf Of </b>Alvaro Retana (aretana)<br>
<b>Sent:</b> Tuesday, August 22, 2017 4:09 AM<br>
<b>To:</b> Padma Pillay-Esnault; <a href=3D"mailto:ideas@ietf.org" target=
=3D"_blank">
ideas@ietf.org</a><br>
<b>Subject:</b> Re: [Ideas] IDEAS Proposed Charter 08/20/2017 Version - Fin=
al Round<u></u><u></u></span></p>
</div>
</div>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal">Hi!<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal">Thanks to everyone who has contributed to building a=
 Charter.&nbsp;
<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal">As I mentioned after the BoF [1]: =93I am willing to=
 sponsor a focused WG proposal to define a framework that reflects consensu=
s on what is expected from the mapping system, the questions around identit=
y persistence, privacy, etc.=94 =96 I think
 the text is still very wide as it attempts to go beyond defining a framewo=
rk.&nbsp; For example, it says that the WG will =93Specify and deploy a map=
ping system, and related protocols=85=94<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal">I haven=92t seen discussion on the list that indicat=
es to me that there is a common understanding on what is needed for us to t=
ake the additional step of defining solutions.&nbsp; To be clear, I hope th=
at we get to the point where a solution is
 defined, but the BoF failed to provide a cohesive direction, which is why =
I want to insist on focusing on a framework first =96 the faster we get don=
e with that, the faster we can move to more work.&nbsp; From a process poin=
t of view, and to facilitate discussion
 and approval, I would like to see the charter focus on that first step =96=
 re-chartering to include more work is an easy task.<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal">Based on the current text, I=92m including suggested=
 text below.<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal">The only other comment is related to the milestones:=
 there is a long time between WGLC and sending the document to the IESG.&nb=
sp; Ideally the work would be completed within a year =96 IOW, I would like=
 the goal to be to re-charter by IETF 103
 (in November of 2018).<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal">Thanks!<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal">Alvaro.<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal">[1] <a href=3D"https://mailarchive.ietf.org/arch/msg=
/ideas/VIBmuWm2lTpoA767qJR2elii_vA" target=3D"_blank">
https://mailarchive.ietf.org/<wbr>arch/msg/ideas/<wbr>VIBmuWm2lTpoA767qJR2e=
lii_vA</a><u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal">IDEAS: =93IDentity EnAbled networkS=94<u></u><u></u>=
</p>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal">Network solutions based on the concept of Identifier=
-Locator separation are increasingly considered to support mobility, overla=
y networking for virtualization and multi-homing across heterogeneous acces=
s networks. Identifier-locator separation
 protocols require infrastructure that allows nodes to discover the network=
 topological location(s) of its peer(s) for packet delivery. A common infra=
structure and protocol could be used by identifier/locator protocols as wel=
l as network virtualization. However,
 additional infrastructure and new protocol extensions are needed to addres=
s new requirements that go well beyond the traditional discovery service an=
d mapping of identifier-to-location for packet delivery. Identifier-locator=
 protocols are also useful for additional
 services involving dynamic association of a name to a set of network addre=
sses - these include dynamic multicast, cloud service anycast and context-a=
ware IoT queries.&nbsp;&nbsp;
<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal">The IDEAS WG is chartered to produce a framework doc=
ument that defines the expected behavior of a mapping system across the mul=
tiple existing use cases.&nbsp; The framework will aim at a homogeneous beh=
avior across use cases, and it will call
 out specific trade-offs that may be considered in the development of solut=
ions.&nbsp; We refer to the framework providing the set of services as Gene=
ric Identity Services (GRIDS).<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal">Some of the areas that should be considered when dev=
eloping the framework include:<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal">- A flexible and extensible mapping system<u></u><u>=
</u></p>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal">- Definition of primitives for identifier-location s=
plit protocols to interact with the framework<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal">- Identifier/locator mapping and resolution (e.g. di=
scovery, pub/sub, multi-homing, ...)<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal">- Registration and lifecycle management of identitie=
s and their associated identifiers.<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal">- Identity authentication and authorization (e.g. ac=
cess to framework, update of information for identifiers..)<u></u><u></u></=
p>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal">- Definition and enforcement of basic networking pol=
icies (e.g. ability to look up an identifier-locator pair, permit forwardin=
g traffic for particular endpoints on a per-identity basis=85)<u></u><u></u=
></p>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal">- The concept of identity-identifier split and dynam=
ic identifier changes, including anonymity and privacy.<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal">The IDEAS WG will closely collaborate with LISP and =
HIP WGs. The WG will also collaborate with other WG as needed.<u></u><u></u=
></p>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal">WG deliverables include:<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal" style=3D"margin-left:18.0pt"><u></u><span>1.<span st=
yle=3D"font-style: normal; font-variant-caps: normal; font-weight: normal; =
font-size: 7pt; line-height: normal; font-family: 'Times New Roman';">&nbsp=
;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span><u></u>Generic Identity Services Framework<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal">(2) Other WG sustaining/informational documents may =
include:<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal">These documents may not necessarily be published, bu=
t may be maintained in a draft form or on a collaborative Working Group wik=
i to support the efforts of the Working Group and help new comers:<u></u><u=
></u></p>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal">- Problem statement<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal">- Use cases<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal">- Requirements for identifier/locator mapping and re=
solution<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal">- Requirements for identity authentication and autho=
rization service (for GRIDS).<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal">- Applications of the architecture for use cases<u><=
/u><u></u></p>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal">- Threat model document <u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal">Milestones<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal">March 2018 Adopt WG draft for the Generic Identity S=
ervices framework<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal">August 2018 WGLC for the Generic Identity Services f=
ramework<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal">December 2018 Send Generic Identity Services framewo=
rk draft to the IESG<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<div>
<div>
<p class=3D"MsoNormal">On 8/20/17, 11:02 PM, &quot;Ideas on behalf of Padma=
 Pillay-Esnault&quot; &lt;<a href=3D"mailto:ideas-bounces@ietf.org" target=
=3D"_blank">ideas-bounces@ietf.org</a> on behalf of
<a href=3D"mailto:padma.ietf@gmail.com" target=3D"_blank">padma.ietf@gmail.=
com</a>&gt; wrote:<u></u><u></u></p>
</div>
</div>
<div>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
; color: black;">Dear IDEAS,</span><span style=3D"color:black"><u></u><u></=
u></span></p>
<div>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
; color: black;">&nbsp;</span><span style=3D"color:black"><u></u><u></u></s=
pan></p>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
; color: black;">Thanks to everyone who sent their comments and feedback bo=
th on the list and off the list.&nbsp;The version below has integrated all =
the comments, inputs as&nbsp;well as discussions
 on the alias for the last 2 weeks. For your reference, a log of comments c=
an be found at the end of this email.</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"color:black"><u></u>&nbsp;<u></u></sp=
an></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family: 'Times New Roman', se=
rif; color: black;">Please send your comments by&nbsp;Thursday 08/24/2017 l=
atest for this final&nbsp;round for feedback.</span></b><span style=3D"colo=
r:black"><u></u><u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"color:black"><u></u>&nbsp;<u></u></sp=
an></p>
<p class=3D"MsoNormal"><span style=3D"color:black"><u></u>&nbsp;<u></u></sp=
an></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family: 'Times New Roman', se=
rif;">IDEAS: =93IDentity EnAbled networkS=94</span></b><u></u><u></u></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family: 'Times New Roman', se=
rif;">Version 8/20/2017 - Proposed Charter</span></b><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;=
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
;">Network solutions based on the concept of Identifier-Locator separation =
are increasingly considered to support mobility,&nbsp;overlay networking fo=
r virtualization and multi-homing across
 heterogeneous access networks. Identifier-locator separation protocols req=
uire infrastructure that allows nodes to discover the network topological l=
ocation(s) of its peer(s) for packet delivery. A common infrastructure and =
protocol could be used by identifier/locator
 protocols as well as network virtualization. However, additional infrastru=
cture and new protocol extensions are needed to address new requirements th=
at go well beyond the traditional discovery service and mapping of identifi=
er-to-location for packet delivery.&nbsp;Identifier-locator
 protocols are also useful for additional services involving dynamic associ=
ation of a name to a set of network addresses - these include dynamic multi=
cast, cloud service anycast and context-aware IoT queries.&nbsp; &nbsp;</sp=
an><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
;">&nbsp;</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
;">End users require greater privacy for their networking information and p=
rotection from outside threats,&nbsp;and&nbsp;operators demand greater oper=
ational efficiency. Identity-enabled networks
 enable networking applications and services that provide a high degree of =
privacy and control of end points over their identity address, location add=
ress, and data coupled with greater inherent security than provided by toda=
y=92s networks. &nbsp;</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
;">&nbsp;</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
;">To this end, the working group shall:</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
;">-&nbsp;Specify&nbsp;and deploy a mapping system, and related protocol th=
at provide a solution for existing identifier/locator protocols that map id=
entifiers to locators as well other new mapping
 combinations as needed, as well as network virtualization protocols that m=
ap virtual to physical addresses</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
;">-&nbsp;Introduce&nbsp;the concept of identity-identifier split and new m=
echanisms that let endpoints dynamically change identifiers. These new func=
tionalities may, for example, facilitate anonymity
 through obscurity while preventing security issues that might result from =
abuse, ensuring that information about actual endpoints and their location =
is revealed only on a need-to-know basis.</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
;">&nbsp;</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
;">The&nbsp;problem space&nbsp;is:</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
;">&nbsp;</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
;">- Common infrastructure and primitives: The lack of a common infrastruct=
ure is a barrier for the application of consistent basic networking policie=
s. Likewise, mapping services and infrastructure
 that apply to identity-identifier as well as identifier-locator mappings r=
educes operational and deployment complexity.</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
;">&nbsp;</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
;">- Access control: Unrestricted look up on an identifier may reveal infor=
mation such as the locator to eavesdroppers. Today, there is no way to prev=
ent the look up of an identifier with
 some user-defined policy or finer grain rules.&nbsp;</span><u></u><u></u><=
/p>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
;">&nbsp;</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
;">- Privacy:&nbsp; The use of long-lived and public identifiers may be des=
irable for looking up a peer, however it causes privacy issues as well. Ind=
eed, when identifier-location pairs can be
 looked up without restriction, flows can be pinned by anybody to specific =
end systems.&nbsp; The endpoint communications should be able to change the=
ir identifier while retaining their identity and associated policies. The u=
se of temporary identifiers and access
 control on lookups should help discourage undesired traffic and conceal se=
nsitive network information of end devices to eavesdroppers.</span><u></u><=
u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
;">&nbsp;</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
;">The Identity Enabled Networks (IDEAS) working group is chartered to spec=
ify&nbsp;a framework that can be used by identifier-based protocols and pro=
vides services to address their requirements.
 We refer to the framework providing the set of services as Generic Identit=
y Services (GRIDS).</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
;">&nbsp;</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
;">The working group will identify gaps and make recommendations on changes=
 needed for interactions between the framework and identifier-enabled proto=
cols.</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
;">&nbsp;</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
;">Specifically, the IDEAS WG is chartered to work on these areas for the m=
odular framework:</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;=
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
;">- Specify a mapping system supporting the mapping combinations as needed=
</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
;">-&nbsp;Definition of primitives&nbsp;for&nbsp;identifier-<wbr>location s=
plit protocols<b><i>&nbsp;</i></b>to interact with the framework</span><u><=
/u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
;">- Identifier/locator mapping and resolution (e.g. discovery, pub/sub, mu=
lti-homing, ...)</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
;">- Registration and lifecycle management of identities and their associat=
ed identifiers.</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
;">- Identity authentication and authorization (e.g. access to framework, u=
pdate of information for identifiers..)</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
;">- Definition and enforcement of basic networking policies (e.g. ability =
to look up an identifier-locator pair, permit forwarding traffic for partic=
ular endpoints on a per-identity basis=85)</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
;">- Identity and Identifier Metadata (fixed or slow changing e.g. type)</s=
pan><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
;">- Management aspects and Data Models where appropriate.</span><u></u><u>=
</u></p>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
;">&nbsp;</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
;">The IDEAS WG will collaborate with LISP<b><i>&nbsp;</i></b>WG and&nbsp;H=
IP&nbsp;WG to extend their control planes if needed to meet the framework r=
equirements.&nbsp;&nbsp;The WG will also collaborate with other
 WG for any other relevant work.&nbsp;Furthermore, the WG&nbsp;will try to =
reuse technologies already developed when appropriate.</span><u></u><u></u>=
</p>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;=
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
;">WG deliverables include:</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
;">Generic Identity Services Framework</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
;">Other WG sustaining/informational documents may include:</span><u></u><u=
></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
;">These documents may not necessarily be published, but may be maintained =
in a draft form or on a collaborative Working Group wiki to support the eff=
orts of the Working Group and help new
 comers:</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
;">- Problem statement</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
;">- Use cases</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
;">- Requirements for identifier/locator mapping and resolution</span><u></=
u><u></u></p>
<p class=3D"MsoNormal"><b><i><span style=3D"font-family: 'Times New Roman',=
 serif;">-&nbsp;</span></i></b><span style=3D"font-family: 'Times New Roman=
', serif;">Requirements for identity authentication and authorization servi=
ce (for GRIDS).</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
;">- Applications of the architecture for use cases</span><u></u><u></u></p=
>
<p class=3D"MsoNormal"><b><i><span style=3D"font-family: 'Times New Roman',=
 serif;">-&nbsp;</span></i></b><span style=3D"font-family: 'Times New Roman=
', serif;">Threat model document&nbsp;</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
;">&nbsp;</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
;">Milestones</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
;">March 2018 Adopt WG draft for the Generic Identity Services framework</s=
pan><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
;">August 2018 WGLC for the Generic Identity Services framework</span><u></=
u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
;">December 2018 Send Generic Identity Services framework draft to the IESG=
</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
;">&nbsp;</span><u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family: 'Times New Roman', se=
rif;">Modification Log and Comments</span></b><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
;">&nbsp;</span><u></u><u></u></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family: 'Times New Roman', se=
rif;">Comments on the 08/08/2017 Version&nbsp;</span></b><u></u><u></u></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family: 'Times New Roman', se=
rif;">Sam Sun:
</span></b><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
;">1) In the first item in &quot;the IDEAS WG is chartered to work on...&qu=
ot;, what it means by &quot;... interworking with identifier-location split=
 protocols&quot;?
<b>CLOSED</b><br>
2) In the deliverables, could we include some of chartered tasks here? For =
example,<br>
- Requirements for identifier/locator mapping and resolution <b>CLOSED</b><=
/span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
;">-&nbsp;Requirements for identity authentication and authorization servic=
e (for GRIDS).&nbsp;<b>CLOSED</b></span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
;">&nbsp;</span><u></u><u></u></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family: 'Times New Roman', se=
rif;">Alex Clemm</span></b><span style=3D"font-family: 'Times New Roman', s=
erif;">:&nbsp;</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
;">This version sounds fine to me.</span><u></u><u></u></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family: 'Times New Roman', se=
rif;">&nbsp;</span></b><u></u><u></u></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family: 'Times New Roman', se=
rif;">Uma Chunduri</span></b><span style=3D"font-family: 'Times New Roman',=
 serif;">:&nbsp;</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
;">Looks fine and the term=94 control plane=94&nbsp;&nbsp; can be dropped f=
rom the above sentence.&nbsp; #1 &nbsp;<b>CLOSED</b></span><u></u><u></u></=
p>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
;">This list doesn=92t capture #1 in the earlier description and IMO that s=
hould be listed too
<b>CLOSED</b></span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
;">&nbsp;</span><u></u><u></u></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family: 'Times New Roman', se=
rif;">Lan Gao</span></b><span style=3D"font-family: 'Times New Roman', seri=
f;">:
</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
;">I agree with Sam. Specific chartered tasks or a statement referencing th=
e chartered tasks should be added to the Deliverables as the current docume=
nt only implies that they will be met
 by the Generic Identity Services Framework.&nbsp;<b>CLOSED</b></span><u></=
u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
;">&nbsp;</span><u></u><u></u></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family: 'Times New Roman', se=
rif;">Bob Moskowitz</span></b><span style=3D"font-family: 'Times New Roman'=
, serif;">:&nbsp;</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
;">Basically I am comfortable with the charter content.&nbsp; It has to be =
a amalgam of different approaches so no one can be completely on board with=
 it.&nbsp; Really that proof will be in the output;
 we have to start with some goals tacked to the wall.<br>
<br>
If I would change anything it is in the 2nd para, and that is general info =
which can be wordsmithed til the cows come home (as they say).&nbsp; But to=
 put my fork in it:<br>
&quot;At the same time&quot;&nbsp; ?? what time?&nbsp; The 1st para really =
does not define a time.&nbsp; Just drop it and start with &quot;End users .=
..&quot; &quot;and operators demand&quot;&nbsp; Don't make them competitati=
ve requirements.&nbsp; They just are.
<b>CLOSED</b><br>
<br>
&quot;Identity-enabled networks aim to enable'&nbsp; They do?&nbsp; Just dr=
op the &quot;aim to&quot; and I think it is a stronger, yet valid, statemen=
t.
<b>CLOSED</b><br>
<br>
For me, the rest can stand to get us off the starting block.<br>
<br>
<b>Dino Farinacci</b>:</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
;">I would add =93=85 control of end points over their identity address, lo=
cation address, and data coupled with =85=94.
<b>CLOSED</b></span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
;">&nbsp;</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
;">I don=92t know why there the use of the word =93common=94 appears throug=
hout. The charter really shouldn't intend to interoperate existing locator/=
ID split protocols so I would say =93define
 and deploy a mapping system=94. <b>CLOSED</b></span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
;">&nbsp;</span><u></u><u></u></p>
<p class=3D"MsoNormal" style=3D"margin-bottom:12.0pt"><span style=3D"font-f=
amily: 'Times New Roman', serif;">&gt; - Definition of primitives for inter=
working with identifier-location split protocols<br>
This isn=92t useful to anyone. Having a HIP host talk to a LISP host solves=
 nothing. It just creates complexity. And what if the LISP host has an IPv4=
 EID?
<b>CLOSED</b></span><u></u><u></u></p>
<p class=3D"MsoNormal" style=3D"margin-bottom:12.0pt"><span style=3D"font-f=
amily: 'Times New Roman', serif;">I think the IDEAS WG should work with the=
se working groups to make sure their control planes are extended to meet th=
e requirements from IDEAS. But not to
 make them interoperate. <b>CLOSED</b></span><u></u><u></u></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family: 'Times New Roman', se=
rif;">Shreyasee Mukherjee:</span></b><span style=3D"font-family: 'Times New=
 Roman', serif;">&nbsp;</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
;">Identifier-locator protocols are also useful for additional services inv=
olving dynamic association of a name to a set of network addresses - these =
include dynamic multicast, cloud service
 anycast and context-aware IoT queries.&nbsp; &nbsp;<b>CLOSED</b></span><u>=
</u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
;">&nbsp;</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
;">-&nbsp; In addition to resolving an identifier to a set of network addre=
sses, the mapping system should be able to support a recursive mode in whic=
h an identifier &lt;IDf&gt; can be mapped to multiple
 identifiers &lt;IDf1&gt;, &lt;IDf2&gt;, =85&lt;IDfn&gt;.&nbsp; This is use=
ful for incorporating hierarchies associated with the ontology tree of the =
information being accessed, as well as for scaling of multicast services in=
volving mapping of a single identifier to large numbers of
 network addresses. <b>CLOSED</b></span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
;">&nbsp;</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
;">The API should be sufficiently general to enable various modes of resolu=
tion including identifier to network address &lt;IDf&gt;&nbsp;=E0&nbsp;&lt;=
NA&gt;, identifier to multiple network addresses &lt;IDf&gt;&nbsp;=E0&nbsp;=
&lt;NA1&gt;,
 &lt;NA2&gt;, =85&lt;NAn&gt;, and identifier to one or more identifiers&nbs=
p;&lt;IDf&gt;&nbsp;=E0&lt;IDf1&gt;, &lt;IDf2&gt;, =85&lt;IDfn&gt;.
<b>REJECTED =96 Email discussion -Too specific but this is implied by the a=
ddition above</b>.</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
;">&nbsp;</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
;">Generic Identity Services Framework&nbsp;=96 should this be defined furt=
her in terms of API, syntax/semantics, mapping service query/response/updat=
e protocol, etc.?
<b>REJECTED per comments on alias</b></span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
;">&nbsp;</span><u></u><u></u></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family: 'Times New Roman', se=
rif;">Di Ma:</span></b><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
;">I think prospects described in IDEAS charter are promising since people =
fancy anonymity in connecting to different network environments, via identi=
ty/identifier separation.</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
;">&nbsp;Yet by doing so, we would introduce new risk into the Internet.&nb=
sp; Threat model is therefore indispensable to provide a basis for the desi=
gn of future IDEAS security mechanisms.</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
;">&nbsp;I suggest a threat model document as one of WG deliverables
<b>CLOSED</b></span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
;">&nbsp;</span><u></u><u></u></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family: 'Times New Roman', se=
rif;">D. Raychaudhuri</span></b><span style=3D"font-family: 'Times New Roma=
n', serif;">:&nbsp;</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
;">I reviewed the charter document and feel that it is a good start.&nbsp; =
My main comments are:</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
;">(1) I agree with the concept of an identity-identifier split, which is n=
ecessary for an important set of applications requiring dynamic change of i=
dentifier. Realizing this will require
 something similar to a trusted =93name certification service=94 &nbsp;[cf.=
 =93MobilityFirst: A Robust and Trustworthy Mobility-Centric Architecture f=
or the Future Internet, ACM MC2R, July 2012] in addition to a dynamic name-=
to-locator mapping/resolution service [cf.
 =94DMap: A Shared Hosting Scheme for Dynamic Identifier to Locator Mapping=
s in the Global Internet=94, ICDCS 2012]</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
;">(2) A key requirement for the mapping service is the ability to support =
multiple types of resolution including identifier to identifier (i.e. recur=
sive), identifier to group of identifiers,
 identifier to single locator, identifier to a list of locators, etc.&nbsp;=
 We have found the recursive identifier resolution capability to be very us=
eful for scaling and new service creation.&nbsp;
<b>CLOSED</b></span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
;">(3) The final output of the WG at the end of the doc should be filled in=
 a bit further in terms of specific APIs and query/response/update protocol=
 definitions to be included in the spec.&nbsp;</span><u></u><u></u></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family: 'Times New Roman', se=
rif;">REJECTED by email discussion</span></b><u></u><u></u></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family: 'Times New Roman', se=
rif;">Bob M.</span></b><span style=3D"font-family: 'Times New Roman', serif=
;">: You really don't want a starting charter this specific.&nbsp; You can =
have wording about working on an API, but APIs
 have always been a sore item in the IETF.&nbsp; Also this is why I2NSF tal=
ks about Interfaces and capablities, not APIs.&nbsp; Leave the specitivity =
for the workgroup, not try and get the post-BOF to complete the work to sta=
rt the workgroup.</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
;"><br>
(4) While I realize that the current charter=92s scope is intentionally lim=
ited to defining general-purpose control plane support, the spec could be o=
f greater value by defining or linking one or more specific identifier-base=
d routing (data plane) protocols compatible
 with the IDEAS infrastructure.&nbsp;</span><u></u><u></u></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family: 'Times New Roman', se=
rif;">Bob M.</span></b><span style=3D"font-family: 'Times New Roman', serif=
;">:This comes out in the workgroup, and if necessary then you do a charter=
 revision.&nbsp; I need to talk to you separately
 about TAPS...<br>
<br>
<b>Albert Cabellos:&nbsp;</b></span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
;">I agree -in general- with the charter in its current form, below you can=
 find some comments inline:</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
;">I suggest also mentioning overlay networking for virtualization as a use=
-case.
<b>CLOSED</b></span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
;">&nbsp;specify instead of define? (same across the charter, specify inste=
ad of develop, etc)</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
;">'for *existing* identifier/locator mapping' --&gt; 'all' might be too ge=
neric and not realizable.
<b>CLOSED</b></span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
;">&nbsp;why 'in addition'? The itemization already implicitly states: 'in =
addition'.&nbsp;<b>CLOSED</b></span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
;">&nbsp;why 'some examples'? This looks very vague. From my understanding =
below you have a solid and complete definition of the problem state. I sugg=
est rewriting to &quot;The problem space is:&quot;
<b>CLOSED</b></span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
;">&nbsp;</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
;">&nbsp;</span><u></u><u></u></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family: 'Times New Roman', se=
rif;">Comments on the 08/06/2017 Version&nbsp;</span></b><u></u><u></u></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family: 'Times New Roman', se=
rif;">&nbsp;</span></b><u></u><u></u></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family: 'Times New Roman', se=
rif;">Yingzhen Qu:</span></b><span style=3D"font-family: 'Times New Roman',=
 serif;"></span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
;">About =93- Identity and Identifier Metadata (fixed or slow changing)=94,=
 I remember one of the comments we got before was to further limit the scop=
e of metadata to just a couple of categories,
 for example type. <b>CLOSED</b></span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
;">&nbsp;</span><u></u><u></u></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family: 'Times New Roman', se=
rif;">Michael Menth</span></b><span style=3D"font-family: 'Times New Roman'=
, serif;"> :&nbsp;</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
;">Clarity has improved.</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
;">&nbsp;</span><u></u><u></u></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family: 'Times New Roman', se=
rif;">Tom Herbert/Diego Lopez</span></b><span style=3D"font-family: 'Times =
New Roman', serif;">:</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
;">When it comes to these concerns I=92d strongly recommend to have a look =
at how identity attributes were exchanged and trust established within the =
ABFAB framework (<a href=3D"https://tools.ietf.org/wg/abfab/" target=3D"_bl=
ank"><span style=3D"color:windowtext">https://tools.ietf.org/wg/<wbr>abfab/=
</span></a>)</span><u></u><u></u></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family: 'Times New Roman', se=
rif;">CLOSED</span></b><span style=3D"font-family: 'Times New Roman', serif=
;"> - The charter now mentions to collaborate with other group for relevant=
 work.</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
;">&nbsp;</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
;">&nbsp;</span><u></u><u></u></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family: 'Times New Roman', se=
rif;">Tom Herbert</span></b><span style=3D"font-family: 'Times New Roman', =
serif;">:
</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
;">I think this statement could be stronger and express that the common map=
ping system and protocols are expected output from WG. How about something =
like: &quot;Define and develop a common mapping
 system, control plane, and related protocol that provide a common solution=
 for identifier/locator protocols that map identifiers to locators, as well=
 as network virtualization protocols that map virtual to physical addresses=
&quot;
<b>CLOSED with modifications from Albert, Dino, Uma</b></span><u></u><u></u=
></p>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
;">&nbsp;</span><u></u><u></u></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family: 'Times New Roman', se=
rif;">Alex Clemm</span></b><span style=3D"font-family: 'Times New Roman', s=
erif;">:&nbsp;</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
;">If we want to have a more specific list of supported mappings, it may be=
 useful to mention some of those other mappings as well =96 by means of exa=
mple, mappings between identifiers.&nbsp;
<b>CLOSED</b></span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
;">&nbsp;</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
;">&nbsp;</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
;">&nbsp;</span><u></u><u></u></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family: 'Times New Roman', se=
rif;">Comments on the 08/02/201 Version&nbsp;</span></b><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
;">&nbsp;</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
;">- &nbsp;<b>Michael Menth:</b> Michael, please let us know if this revisi=
on address some of your comments on clarity.
<b>CLOSED</b></span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
;">- <b>Alex Clemm</b>. Alex , please chime on the revision regarding your =
addition.&nbsp;<b>CLOSED</b></span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
;">- <b>Tom Herbert</b>. Tom, Some of your suggestions are incorporated in =
this version.
<b>CLOSED</b></span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
;">-<b>Tom and Alex</b>, this version include specific working that the fra=
mework is modular. The set of areas to be covered has been reordered to put=
 the basic identifier protocol common
 infrastructure first and then the new identity concept and functionalities=
. <b>CLOSED</b></span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
;">- <b>Georgios Karagiannis, Uma Chundhuri</b>. Georgios, Uma, there is st=
ill an ongoing discussion about the framework. This version is flexible eno=
ugh to accommodate the work to be done
 on defining the framework.&nbsp;</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
;">- <b>Uma Chundhuri</b>. Uma, the pub/sub reference should cover the inte=
r-grids aspect if needed.<b>CLOSED</b></span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
;">&nbsp;</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family: 'Times New Roman', serif=
;">&nbsp;</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-size:9.5pt"><u></u>&nbsp;<u></u>=
</span></p>
</div>
</div>
</div>
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From: Alberto Rodriguez-Natal <rodrigueznatal@gmail.com>
Date: Wed, 23 Aug 2017 21:27:48 -0700
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Cc: Padma Pillay-Esnault <padma.ietf@gmail.com>, "Alvaro Retana (aretana)" <aretana@cisco.com>
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Subject: Re: [Ideas] IDEAS Proposed Charter 08/20/2017 Version - Final Round
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Hi all,

I share the view that the WG main goal should be to deliver a framework. To
that end, I think that we can further polish the charter to clarify the
scope in order to help the WG to focus on that task. As Alvaro said, the WG
can re-charter to increase the scope as needed.

With the framework goal in mind, find below some extra edits on the
charter, based on the text suggested by Alvaro.

On Mon, Aug 21, 2017 at 7:08 PM, Alvaro Retana (aretana) <aretana@cisco.com=
>
wrote:

>
>
[...]


> Some of the areas that should be considered when developing the framework
> include:
>
>
>
> - A flexible and extensible mapping system
>

Flexibility and extensibility considerations

>
>
> - Definition of primitives for identifier-location split protocols to
> interact with the framework
>

Description of interfaces for different protocols to interact with the
framework (e.g. id-loc split protocols, management protocols, etc)

>
>
> - Identifier/locator mapping and resolution (e.g. discovery, pub/sub,
> multi-homing, ...)
>

Requirements for identifier/locator mapping resolution and mapping update
(e.g. discovery, pub/sub, multi-homing, ...)

>
>
> - Registration and lifecycle management of identities and their associate=
d
> identifiers.
>
>
>
> - Identity authentication and authorization (e.g. access to framework,
> update of information for identifiers..)
>
>
>
> - Definition and enforcement of basic networking policies (e.g. ability t=
o
> look up an identifier-locator pair, permit forwarding traffic for
> particular endpoints on a per-identity basis=E2=80=A6)
>

Description of required basic network policies and policy enforcement needs
(e.g. ability to look up an identifier-locator pair, permit forwarding
traffic for particular endpoints on a per-identity basis=E2=80=A6)


> - The concept of identity-identifier split and dynamic identifier changes=
,
> including anonymity and privacy.
>
>
>
Analysis of the concepts of identity-identifier split and dynamic
identifier changes, including their implications on anonymity and privacy.


>
>
[...]

--001a11444c087603470557784127
Content-Type: text/html; charset="UTF-8"
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<div dir=3D"ltr"><div>Hi all,<br><br></div><div>I share the view that the W=
G main goal should be to deliver a framework. To that end, I think that we =
can further polish the charter to clarify the scope in order to help the WG=
 to focus on that task. As Alvaro said, the WG can re-charter to increase t=
he scope as needed. <br><br>With the framework goal in mind, find below som=
e extra edits on the charter, based on the text suggested by Alvaro.<br></d=
iv><div><div><div><div class=3D"gmail_extra"><br><div class=3D"gmail_quote"=
>On Mon, Aug 21, 2017 at 7:08 PM, Alvaro Retana (aretana) <span dir=3D"ltr"=
>&lt;<a href=3D"mailto:aretana@cisco.com" target=3D"_blank">aretana@cisco.c=
om</a>&gt;</span> wrote:<br><blockquote class=3D"gmail_quote" style=3D"marg=
in:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1e=
x"><div bgcolor=3D"white" lang=3D"EN-US"><div class=3D"m_-85212702603416317=
26gmail-m_-4288995598276333051WordSection1"><span class=3D"m_-8521270260341=
631726gmail-"></span><span class=3D"m_-8521270260341631726gmail-">
<p class=3D"MsoNormal">=C2=A0</p>
</span></div></div></blockquote><div>[...]<br>=C2=A0<br></div><blockquote c=
lass=3D"gmail_quote" style=3D"margin:0px 0px 0px 0.8ex;border-left:1px soli=
d rgb(204,204,204);padding-left:1ex"><div bgcolor=3D"white" lang=3D"EN-US">=
<div class=3D"m_-8521270260341631726gmail-m_-4288995598276333051WordSection=
1">
<p class=3D"MsoNormal">Some of the areas that should be considered when dev=
eloping the framework include:</p>
<p class=3D"MsoNormal">=C2=A0</p>
<p class=3D"MsoNormal">- A flexible and extensible mapping system</p></div>=
</div></blockquote><div><br></div><div>Flexibility and extensibility consid=
erations<br></div><blockquote class=3D"gmail_quote" style=3D"margin:0px 0px=
 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div bg=
color=3D"white" lang=3D"EN-US"><div class=3D"m_-8521270260341631726gmail-m_=
-4288995598276333051WordSection1"><span class=3D"m_-8521270260341631726gmai=
l-">
<p class=3D"MsoNormal">=C2=A0</p>
<p class=3D"MsoNormal">- Definition of primitives for identifier-location s=
plit protocols to interact with the framework</p></span></div></div></block=
quote><div><br></div><div>Description of interfaces for different protocols=
 to=20
interact with the framework (e.g. id-loc split protocols, management=20
protocols, etc)</div><blockquote class=3D"gmail_quote" style=3D"margin:0px =
0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div=
 bgcolor=3D"white" lang=3D"EN-US"><div class=3D"m_-8521270260341631726gmail=
-m_-4288995598276333051WordSection1"><span class=3D"m_-8521270260341631726g=
mail-">
<p class=3D"MsoNormal">=C2=A0</p>
<p class=3D"MsoNormal">- Identifier/locator mapping and resolution (e.g. di=
scovery, pub/sub, multi-homing, ...)</p></span></div></div></blockquote><di=
v><br><span class=3D"m_-8521270260341631726gmail-">Requirements for identif=
ier/locator mapping resolution and mapping update (e.g. discovery, pub/sub,=
 multi-homing, ...)</span> <br></div><blockquote class=3D"gmail_quote" styl=
e=3D"margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);paddin=
g-left:1ex"><div bgcolor=3D"white" lang=3D"EN-US"><div class=3D"m_-85212702=
60341631726gmail-m_-4288995598276333051WordSection1"><span class=3D"m_-8521=
270260341631726gmail-">
<p class=3D"MsoNormal">=C2=A0</p>
<p class=3D"MsoNormal">- Registration and lifecycle management of identitie=
s and their associated identifiers.</p>
<p class=3D"MsoNormal">=C2=A0</p>
<p class=3D"MsoNormal">- Identity authentication and authorization (e.g. ac=
cess to framework, update of information for identifiers..)</p>
<p class=3D"MsoNormal">=C2=A0</p>
<p class=3D"MsoNormal">- Definition and enforcement of basic networking pol=
icies (e.g. ability to look up an identifier-locator pair, permit forwardin=
g traffic for particular endpoints on a per-identity basis=E2=80=A6)</p></s=
pan></div></div></blockquote><div><br><span class=3D"m_-8521270260341631726=
gmail-">Description of required basic network policies and policy enforceme=
nt needs (e.g. ability to look up an identifier-locator pair, permit=20
forwarding traffic for particular endpoints on a per-identity basis=E2=80=
=A6)</span><br>=C2=A0</div><blockquote class=3D"gmail_quote" style=3D"margi=
n:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex=
"><div bgcolor=3D"white" lang=3D"EN-US"><div class=3D"m_-852127026034163172=
6gmail-m_-4288995598276333051WordSection1"><span class=3D"m_-85212702603416=
31726gmail-">
</span><p class=3D"MsoNormal">- The concept of identity-identifier split an=
d dynamic identifier changes, including anonymity and privacy.</p>
<p class=3D"MsoNormal">=C2=A0</p></div></div></blockquote><div>Analysis of =
the concepts of identity-identifier split and dynamic identifier changes, i=
ncluding their implications on anonymity and privacy.<br>=C2=A0</div><block=
quote class=3D"gmail_quote" style=3D"margin:0px 0px 0px 0.8ex;border-left:1=
px solid rgb(204,204,204);padding-left:1ex"><div bgcolor=3D"white" lang=3D"=
EN-US"><div class=3D"m_-8521270260341631726gmail-m_-4288995598276333051Word=
Section1">
<p class=3D"MsoNormal">=C2=A0</p></div></div></blockquote><div>[...] <br></=
div></div><br></div></div></div></div></div>

--001a11444c087603470557784127--


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From: "Victor Moreno (vimoreno)" <vimoreno@cisco.com>
To: Alberto Rodriguez-Natal <rodrigueznatal@gmail.com>
CC: "ideas@ietf.org" <ideas@ietf.org>, "Alvaro Retana (aretana)" <aretana@cisco.com>, Padma Pillay-Esnault <padma.ietf@gmail.com>
Thread-Topic: [Ideas] IDEAS Proposed Charter 08/20/2017 Version - Final Round
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--_000_E8937A23546C4F8886BC22CC948D0E4Aciscocom_--


From nobody Fri Aug 25 14:04:31 2017
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To: Padma Pillay-Esnault <padma.ietf@gmail.com>, ideas@ietf.org
References: <CAG-CQxoVPs9_=wQz3_zDDBORtWDrQ3iM49dfBuzM8qhaPfZc3A@mail.gmail.com>
From: Robert Moskowitz <rgm-ietf@htt-consult.com>
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Subject: Re: [Ideas] IDEAS Proposed Charter 08/20/2017 Version - Final Round
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I am ok with this charter.  It is a good start point and should carry us 
through most if not all of the work (what charter has survived first 
encounter with the enemy?  :) ).

Bob

PS.  Been a bit busy.

On 08/21/2017 02:02 AM, Padma Pillay-Esnault wrote:
>
> Dear IDEAS,
>
> Thanks to everyone who sent their comments and feedback both on the 
> list and off the list. The version below has integrated all the 
> comments, inputs as well as discussions on the alias for the last 2 
> weeks. For your reference, a log of comments can be found at the end 
> of this email.
>
>
> *Please send your comments by **Thursday 08/24/2017 latest for t**his 
> final round for feedback.*
>
>
>
> *IDEAS: â€śIDentity EnAbled networkSâ€ť*
>
> *Version 8/20/2017 - Proposed Charter*
>
> Network solutions based on the concept of Identifier-Locator 
> separation are increasingly considered to support mobility, overlay 
> networking for virtualization and multi-homing across heterogeneous 
> access networks. Identifier-locator separation protocols require 
> infrastructure that allows nodes to discover the network topological 
> location(s) of its peer(s) for packet delivery. A common 
> infrastructure and protocol could be used by identifier/locator 
> protocols as well as network virtualization. However, additional 
> infrastructure and new protocol extensions are needed to address new 
> requirements that go well beyond the traditional discovery service and 
> mapping of identifier-to-location for packet 
> delivery. Identifier-locator protocols are also useful for additional 
> services involving dynamic association of a name to a set of network 
> addresses - these include dynamic multicast, cloud service anycast and 
> context-aware IoT queries.
>
> End users require greater privacy for their networking information and 
> protection from outside threats, and operators demand greater 
> operational efficiency. Identity-enabled networks enable networking 
> applications and services that provide a high degree of privacy and 
> control of end points over their identity address, location address, 
> and data coupled with greater inherent security than provided by 
> todayâ€™s networks.
>
> To this end, the working group shall:
>
> - Specify and deploy a mapping system, and related protocol that 
> provide a solution for existing identifier/locator protocols that map 
> identifiers to locators as well other new mapping combinations as 
> needed, as well as network virtualization protocols that map virtual 
> to physical addresses
>
> - Introduce the concept of identity-identifier split and new 
> mechanisms that let endpoints dynamically change identifiers. These 
> new functionalities may, for example, facilitate anonymity through 
> obscurity while preventing security issues that might result from 
> abuse, ensuring that information about actual endpoints and their 
> location is revealed only on a need-to-know basis.
>
> The problem space is:
>
> - Common infrastructure and primitives: The lack of a common 
> infrastructure is a barrier for the application of consistent basic 
> networking policies. Likewise, mapping services and infrastructure 
> that apply to identity-identifier as well as identifier-locator 
> mappings reduces operational and deployment complexity.
>
> - Access control: Unrestricted look up on an identifier may reveal 
> information such as the locator to eavesdroppers. Today, there is no 
> way to prevent the look up of an identifier with some user-defined 
> policy or finer grain rules.
>
> - Privacy:  The use of long-lived and public identifiers may be 
> desirable for looking up a peer, however it causes privacy issues as 
> well. Indeed, when identifier-location pairs can be looked up without 
> restriction, flows can be pinned by anybody to specific end systems.  
> The endpoint communications should be able to change their identifier 
> while retaining their identity and associated policies. The use of 
> temporary identifiers and access control on lookups should help 
> discourage undesired traffic and conceal sensitive network information 
> of end devices to eavesdroppers.
>
> The Identity Enabled Networks (IDEAS) working group is chartered to 
> specify a framework that can be used by identifier-based protocols and 
> provides services to address their requirements. We refer to the 
> framework providing the set of services as Generic Identity Services 
> (GRIDS).
>
> The working group will identify gaps and make recommendations on 
> changes needed for interactions between the framework and 
> identifier-enabled protocols.
>
> Specifically, the IDEAS WG is chartered to work on these areas for the 
> modular framework:
>
> - Specify a mapping system supporting the mapping combinations as needed
>
> - Definition of primitives for identifier-location split 
> protocols*//*to interact with the framework
>
> - Identifier/locator mapping and resolution (e.g. discovery, pub/sub, 
> multi-homing, ...)
>
> - Registration and lifecycle management of identities and their 
> associated identifiers.
>
> - Identity authentication and authorization (e.g. access to framework, 
> update of information for identifiers..)
>
> - Definition and enforcement of basic networking policies (e.g. 
> ability to look up an identifier-locator pair, permit forwarding 
> traffic for particular endpoints on a per-identity basisâ€¦)
>
> - Identity and Identifier Metadata (fixed or slow changing e.g. type)
>
> - Management aspects and Data Models where appropriate.
>
> The IDEAS WG will collaborate with LISP*//*WG and HIP WG to extend 
> their control planes if needed to meet the framework 
> requirements.  The WG will also collaborate with other WG for any 
> other relevant work. Furthermore, the WG will try to reuse 
> technologies already developed when appropriate.
>
> WG deliverables include:
>
> Generic Identity Services Framework
>
> Other WG sustaining/informational documents may include:
>
> These documents may not necessarily be published, but may be 
> maintained in a draft form or on a collaborative Working Group wiki to 
> support the efforts of the Working Group and help new comers:
>
> - Problem statement
>
> - Use cases
>
> - Requirements for identifier/locator mapping and resolution
>
> */- /*Requirements for identity authentication and authorization 
> service (for GRIDS).
>
> - Applications of the architecture for use cases
>
> */- /*Threat model document
>
> Milestones
>
> March 2018 Adopt WG draft for the Generic Identity Services framework
>
> August 2018 WGLC for the Generic Identity Services framework
>
> December 2018 Send Generic Identity Services framework draft to the IESG
>
>
> *Modification Log and Comments*
>
> *Comments on the 08/08/2017 Version *
>
> *Sam Sun: *
>
> 1) In the first item in "the IDEAS WG is chartered to work on...", 
> what it means by "... interworking with identifier-location split 
> protocols"? *CLOSED*
> 2) In the deliverables, could we include some of chartered tasks here? 
> For example,
> - Requirements for identifier/locator mapping and resolution *CLOSED*
>
> - Requirements for identity authentication and authorization service 
> (for GRIDS). *CLOSED*
>
> *Alex Clemm*:
>
> This version sounds fine to me.
>
> **
>
> *Uma Chunduri*:
>
> Looks fine and the termâ€ť control planeâ€ť   can be dropped from the 
> above sentence.  #1 *CLOSED*
>
> This list doesnâ€™t capture #1 in the earlier description and IMO that 
> should be listed too *CLOSED*
>
> *Lan Gao*:
>
> I agree with Sam. Specific chartered tasks or a statement referencing 
> the chartered tasks should be added to the Deliverables as the current 
> document only implies that they will be met by the Generic Identity 
> Services Framework. *CLOSED*
>
> *Bob Moskowitz*:
>
> Basically I am comfortable with the charter content.  It has to be a 
> amalgam of different approaches so no one can be completely on board 
> with it.  Really that proof will be in the output; we have to start 
> with some goals tacked to the wall.
>
> If I would change anything it is in the 2nd para, and that is general 
> info which can be wordsmithed til the cows come home (as they say).  
> But to put my fork in it:
> "At the same time"  ?? what time?  The 1st para really does not define 
> a time.  Just drop it and start with "End users ..." "and operators 
> demand"  Don't make them competitative requirements.  They just are. 
> *CLOSED*
>
> "Identity-enabled networks aim to enable'  They do? Just drop the "aim 
> to" and I think it is a stronger, yet valid, statement. *CLOSED*
>
> For me, the rest can stand to get us off the starting block.
>
> *Dino Farinacci*:
>
> I would add â€śâ€¦ control of end points over their identity address, 
> location address, and data coupled with â€¦â€ť. *CLOSED*
>
> I donâ€™t know why there the use of the word â€ścommonâ€ť appears 
> throughout. The charter really shouldn't intend to interoperate 
> existing locator/ID split protocols so I would say â€śdefine and deploy 
> a mapping systemâ€ť. *CLOSED*
>
> > - Definition of primitives for interworking with identifier-location split protocols
> This isnâ€™t useful to anyone. Having a HIP host talk to a LISP host 
> solves nothing. It just creates complexity. And what if the LISP host 
> has an IPv4 EID? *CLOSED*
>
> I think the IDEAS WG should work with these working groups to make 
> sure their control planes are extended to meet the requirements from 
> IDEAS. But not to make them interoperate. *CLOSED*
>
> *Shreyasee Mukherjee:*
>
> Identifier-locator protocols are also useful for additional services 
> involving dynamic association of a name to a set of network addresses 
> - these include dynamic multicast, cloud service anycast and 
> context-aware IoT queries. *CLOSED*
>
> - In addition to resolving an identifier to a set of network 
> addresses, the mapping system should be able to support a recursive 
> mode in which an identifier <IDf> can be mapped to multiple 
> identifiers <IDf1>, <IDf2>, â€¦<IDfn>.  This is useful for incorporating 
> hierarchies associated with the ontology tree of the information being 
> accessed, as well as for scaling of multicast services involving 
> mapping of a single identifier to large numbers of network addresses. 
> *CLOSED*
>
> The API should be sufficiently general to enable various modes of 
> resolution including identifier to network address <IDf> Ă  <NA>, 
> identifier to multiple network addresses <IDf> Ă  <NA1>, <NA2>, â€¦<NAn>, 
> and identifier to one or more identifiers <IDf> Ă <IDf1>, <IDf2>, 
> â€¦<IDfn>. *REJECTED â€“ Email discussion -Too specific but this is 
> implied by the addition above*.
>
> Generic Identity Services Framework â€“ should this be defined further 
> in terms of API, syntax/semantics, mapping service 
> query/response/update protocol, etc.? *REJECTED per comments on alias*
>
> *Di Ma:*
>
> I think prospects described in IDEAS charter are promising since 
> people fancy anonymity in connecting to different network 
> environments, via identity/identifier separation.
>
>  Yet by doing so, we would introduce new risk into the Internet.  
> Threat model is therefore indispensable to provide a basis for the 
> design of future IDEAS security mechanisms.
>
>  I suggest a threat model document as one of WG deliverables *CLOSED*
>
> *D. Raychaudhuri*:
>
> I reviewed the charter document and feel that it is a good start.  My 
> main comments are:
>
> (1) I agree with the concept of an identity-identifier split, which is 
> necessary for an important set of applications requiring dynamic 
> change of identifier. Realizing this will require something similar to 
> a trusted â€śname certification serviceâ€ť  [cf. â€śMobilityFirst: A Robust 
> and Trustworthy Mobility-Centric Architecture for the Future Internet, 
> ACM MC2R, July 2012] in addition to a dynamic name-to-locator 
> mapping/resolution service [cf. â€ťDMap: A Shared Hosting Scheme for 
> Dynamic Identifier to Locator Mappings in the Global Internetâ€ť, ICDCS 
> 2012]
>
> (2) A key requirement for the mapping service is the ability to 
> support multiple types of resolution including identifier to 
> identifier (i.e. recursive), identifier to group of identifiers, 
> identifier to single locator, identifier to a list of locators, etc.  
> We have found the recursive identifier resolution capability to be 
> very useful for scaling and new service creation. *CLOSED*
>
> (3) The final output of the WG at the end of the doc should be filled 
> in a bit further in terms of specific APIs and query/response/update 
> protocol definitions to be included in the spec.
>
> *REJECTED by email discussion*
>
> *Bob M.*: You really don't want a starting charter this specific.  You 
> can have wording about working on an API, but APIs have always been a 
> sore item in the IETF. Also this is why I2NSF talks about Interfaces 
> and capablities, not APIs. Leave the specitivity for the workgroup, 
> not try and get the post-BOF to complete the work to start the workgroup.
>
>
> (4) While I realize that the current charterâ€™s scope is intentionally 
> limited to defining general-purpose control plane support, the spec 
> could be of greater value by defining or linking one or more specific 
> identifier-based routing (data plane) protocols compatible with the 
> IDEAS infrastructure.
>
> *Bob M.*:This comes out in the workgroup, and if necessary then you do 
> a charter revision.  I need to talk to you separately about TAPS...
>
> *Albert Cabellos: *
>
> I agree -in general- with the charter in its current form, below you 
> can find some comments inline:
>
> I suggest also mentioning overlay networking for virtualization as a 
> use-case. *CLOSED*
>
>  specify instead of define? (same across the charter, specify instead 
> of develop, etc)
>
> 'for *existing* identifier/locator mapping' --> 'all' might be too 
> generic and not realizable. *CLOSED*
>
>  why 'in addition'? The itemization already implicitly states: 'in 
> addition'. *CLOSED*
>
>  why 'some examples'? This looks very vague. From my understanding 
> below you have a solid and complete definition of the problem state. I 
> suggest rewriting to "The problem space is:" *CLOSED*
>
> *Comments on the 08/06/2017 Version *
>
> **
>
> *Yingzhen Qu:*
>
> About â€ś- Identity and Identifier Metadata (fixed or slow changing)â€ť, I 
> remember one of the comments we got before was to further limit the 
> scope of metadata to just a couple of categories, for example type. 
> *CLOSED*
>
> *Michael Menth* :
>
> Clarity has improved.
>
> *Tom Herbert/Diego Lopez*:
>
> When it comes to these concerns Iâ€™d strongly recommend to have a look 
> at how identity attributes were exchanged and trust established within 
> the ABFAB framework (https://tools.ietf.org/wg/abfab/)
>
> *CLOSED* - The charter now mentions to collaborate with other group 
> for relevant work.
>
> *Tom Herbert*:
>
> I think this statement could be stronger and express that the common 
> mapping system and protocols are expected output from WG. How about 
> something like: "Define and develop a common mapping system, control 
> plane, and related protocol that provide a common solution for 
> identifier/locator protocols that map identifiers to locators, as well 
> as network virtualization protocols that map virtual to physical 
> addresses" *CLOSED with modifications from Albert, Dino, Uma*
>
> *Alex Clemm*:
>
> If we want to have a more specific list of supported mappings, it may 
> be useful to mention some of those other mappings as well â€“ by means 
> of example, mappings between identifiers. *CLOSED*
>
> *Comments on the 08/02/201 Version *
>
> - *Michael Menth:* Michael, please let us know if this revision 
> address some of your comments on clarity. *CLOSED*
>
> - *Alex Clemm*. Alex , please chime on the revision regarding your 
> addition. *CLOSED*
>
> - *Tom Herbert*. Tom, Some of your suggestions are incorporated in 
> this version. *CLOSED*
>
> -*Tom and Alex*, this version include specific working that the 
> framework is modular. The set of areas to be covered has been 
> reordered to put the basic identifier protocol common infrastructure 
> first and then the new identity concept and functionalities. *CLOSED*
>
> - *Georgios Karagiannis, Uma Chundhuri*. Georgios, Uma, there is still 
> an ongoing discussion about the framework. This version is flexible 
> enough to accommodate the work to be done on defining the framework.
>
> - *Uma Chundhuri*. Uma, the pub/sub reference should cover the 
> inter-grids aspect if needed.*CLOSED*
>
>
>
>
> _______________________________________________
> Ideas mailing list
> Ideas@ietf.org
> https://www.ietf.org/mailman/listinfo/ideas


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    I am ok with this charter.Â  It is a good start point and should
    carry us through most if not all of the work (what charter has
    survived first encounter with the enemy?Â  :) ).<br>
    <br>
    Bob<br>
    <br>
    PS.Â  Been a bit busy.<br>
    <br>
    <div class="moz-cite-prefix">On 08/21/2017 02:02 AM, Padma
      Pillay-Esnault wrote:<br>
    </div>
    <blockquote type="cite"
cite="mid:CAG-CQxoVPs9_=wQz3_zDDBORtWDrQ3iM49dfBuzM8qhaPfZc3A@mail.gmail.com">
      <div dir="ltr"><span class="gmail-im">
          <p class="MsoNormal"
            style="margin-right:0in;margin-left:0in;color:black"><font
              face="times new roman, serif">Dear IDEAS,</font></p>
          <div>
            <p class="MsoNormal"
              style="margin-right:0in;margin-left:0in;color:black"><font
                face="times new roman, serif">Â </font></p>
          </div>
          <div>
            <p class="MsoNormal"
              style="margin-right:0in;margin-left:0in"><font
                color="#000000" face="times new roman, serif">Thanks to
                everyone who sent their comments and feedback both on
                the list and off the list.Â The version below has
                integrated all the comments, inputs asÂ well as
                discussions on the alias for the last 2 weeks. For your
                reference, a log of comments can be found at the end of
                this email.</font></p>
            <p class="MsoNormal"
              style="margin-right:0in;margin-left:0in;color:black"><font
                face="times new roman, serif"><br>
              </font></p>
            <p class="MsoNormal"
              style="margin-right:0in;margin-left:0in;color:black"><font
                face="times new roman, serif"><b>Please send your
                  comments byÂ </b><b>Thursday 08/24/2017 latest for t</b><b>his
                  finalÂ round for feedback.</b></font></p>
            <p class="MsoNormal"
              style="margin-right:0in;margin-left:0in;color:black"><font
                face="times new roman, serif"><br>
              </font></p>
            <p class="MsoNormal"
              style="margin-right:0in;margin-left:0in;color:black"><font
                face="times new roman, serif"><br>
              </font></p>
            <p class="MsoNormal"><b><font face="times new roman, serif">IDEAS:
                  â€śIDentity EnAbled networkSâ€ť<span></span></font></b></p>
            <p class="MsoNormal"><font face="times new roman, serif"><b>Version
                  8/20/2017 - Proposed Charter</b><span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â <span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">Network
                solutions based on the concept of Identifier-Locator
                separation are
                increasingly considered to support mobility,Â overlay
                networking for
                virtualization and multi-homing across heterogeneous
                access networks.
                Identifier-locator separation protocols require
                infrastructure that allows
                nodes to discover the network topological location(s) of
                its peer(s) for packet
                delivery. A common infrastructure and protocol could be
                used by
                identifier/locator protocols as well as network
                virtualization. However,
                additional infrastructure and new protocol extensions
                are needed to address new
                requirements that go well beyond the traditional
                discovery service and mapping
                of identifier-to-location for packet
                delivery.Â Identifier-locator
                protocols are also useful for additional services
                involving dynamic association
                of a name to a set of network addresses - these include
                dynamic multicast,
                cloud service anycast and context-aware IoT queries.Â  Â <span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">Â <span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">End
                users require greater privacy for their networking
                information and protection
                from outside threats,Â andÂ operators demand greater
                operational
                efficiency. Identity-enabled networks enable networking
                applications and
                services that provide a high degree of privacy and
                control of end points over
                their identity address, location address, and data
                coupled with greater
                inherent security than provided by todayâ€™s networks. Â <span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">Â <span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">To
                this end, the working group shall:<span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">-Â SpecifyÂ and
                deploy a mapping system, and related protocol that
                provide a solution for
                existing identifier/locator protocols that map
                identifiers to locators as well
                other new mapping combinations as needed, as well as
                network virtualization
                protocols that map virtual to physical addresses<span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">-Â <span>Introduce</span>Â the
                concept of identity-identifier split and new mechanisms
                that let endpoints
                dynamically change identifiers. These new
                functionalities may, for example,
                facilitate anonymity through obscurity while preventing
                security issues that
                might result from abuse, ensuring that information about
                actual endpoints and
                their location is revealed only on a need-to-know basis.<span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">Â <span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">TheÂ problem
                spaceÂ is:<span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">Â <span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">-
                Common infrastructure and primitives: The lack of a
                common infrastructure is a
                barrier for the application of consistent basic
                networking policies. Likewise,
                mapping services and infrastructure that apply to
                identity-identifier as well
                as identifier-locator mappings reduces operational and
                deployment complexity.<span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">Â <span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">-
                Access control: Unrestricted look up on an identifier
                may reveal information
                such as the locator to eavesdroppers. Today, there is no
                way to prevent the
                look up of an identifier with some user-defined policy
                or finer grain rules.Â <span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">Â <span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">-
                Privacy:Â  The use of long-lived and public identifiers
                may be desirable
                for looking up a peer, however it causes privacy issues
                as well. Indeed, when
                identifier-location pairs can be looked up without
                restriction, flows can be
                pinned by anybody to specific end systems.Â  The endpoint
                communications
                should be able to change their identifier while
                retaining their identity and
                associated policies. The use of temporary identifiers
                and access control on
                lookups should help discourage undesired traffic and
                conceal sensitive network
                information of end devices to eavesdroppers.<span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">Â <span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">The
                Identity Enabled Networks (IDEAS) working group is
                chartered to specifyÂ a
                framework that can be used by identifier-based protocols
                and provides services
                to address their requirements. We refer to the framework
                providing the set of
                services as Generic Identity Services (GRIDS).<span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">Â <span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">The
                working group will identify gaps and make
                recommendations on changes needed for
                interactions between the framework and
                identifier-enabled protocols.<span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">Â <span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">Specifically,
                the IDEAS WG is chartered to work on these areas for the
                modular framework:<span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â <span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">-
                Specify a mapping system supporting the mapping
                combinations as needed<span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">-Â Definition
                of primitivesÂ forÂ identifier-location split protocols<b><i>Â </i></b>to
                interact with the framework<span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">-
                Identifier/locator mapping and resolution (e.g.
                discovery, pub/sub, multi-homing,
                ...)<span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">-
                Registration and lifecycle management of identities and
                their associated
                identifiers.<span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">-
                Identity authentication and authorization (e.g. access
                to framework, update of
                information for identifiers..)<span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">-
                Definition and enforcement of basic networking policies
                (e.g. ability to look
                up an identifier-locator pair, permit forwarding traffic
                for particular
                endpoints on a per-identity basisâ€¦)<span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">-
                Identity and Identifier Metadata (fixed or slow changing
                e.g. type)<span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">-
                Management aspects and Data Models where appropriate.<span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">Â <span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">The
                IDEAS WG will collaborate with LISP<b><i>Â </i></b>WG
                andÂ HIPÂ WG
                to extend their control planes if needed to meet the
                framework requirements.Â Â The
                WG will also collaborate with other WG for any other
                relevant work.Â Furthermore,
                the WGÂ will try to reuse technologies already developed
                when appropriate.<span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â <span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">WG
                deliverables include:<span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">Generic
                Identity Services Framework<span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">Other
                WG sustaining/informational documents may include:<span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">These
                documents may not necessarily be published, but may be
                maintained in a draft
                form or on a collaborative Working Group wiki to support
                the efforts of the
                Working Group and help new comers:<span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">-
                Problem statement<span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">-
                Use cases<span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">-
                Requirements for identifier/locator mapping and
                resolution<span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif"><b><i>-Â </i></b>Requirements
                for identity
                authentication and authorization service (for GRIDS).<span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">-
                Applications of the architecture for use cases<span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif"><b><i>-Â </i></b>Threat
                model documentÂ <span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">Â <span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">Milestones<span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">March
                2018 Adopt WG draft for the Generic Identity Services
                framework<span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">August
                2018 WGLC for the Generic Identity Services framework<span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">December
                2018 Send Generic Identity Services framework draft to
                the IESG<span></span></font></p>
            <p class="MsoNormal"
              style="margin-right:0in;margin-left:0in;color:black">
            </p>
            <p class="MsoNormal"><span><font face="times new roman,
                  serif">Â </font></span></p>
            <p class="MsoNormal"><span><font face="times new roman,
                  serif"><br>
                </font></span></p>
            <p class="MsoNormal"><b><font face="times new roman, serif">Modification
                  Log and
                  Comments<span></span></font></b></p>
            <p class="MsoNormal"><span><font face="times new roman,
                  serif">Â </font></span></p>
            <p class="MsoNormal"><b><font face="times new roman, serif">Comments
                  on the 08/08/2017 VersionÂ <span></span></font></b></p>
            <p class="MsoNormal"><b><font face="times new roman, serif">Sam
                  Sun: <span></span></font></b></p>
            <p class="MsoNormal"><font face="times new roman, serif">1)
                In
                the first item in "the IDEAS WG is chartered to work
                on...", what it
                means by "... interworking with identifier-location
                split protocols"?
                <b>CLOSED</b><br>
                2) In the deliverables, could we include some of
                chartered tasks here? For
                example,<br>
                - Requirements for identifier/locator mapping and
                resolution <b>CLOSED</b><span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">-Â Requirements
                for identity authentication and authorization service
                (for GRIDS).Â <span><b>CLOSED</b></span><span></span></font></p>
            <p class="MsoNormal"><span><font face="times new roman,
                  serif">Â </font></span></p>
            <p class="MsoNormal"><font face="times new roman, serif"><b>Alex
                  Clemm</b>:Â <span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">This
                version sounds fine to me.<span></span></font></p>
            <p class="MsoNormal"><b><span><font face="times new roman,
                    serif">Â </font></span></b></p>
            <p class="MsoNormal"><font face="times new roman, serif"><b>Uma
                  Chunduri</b>:Â <span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">Looks
                fine and the termâ€ť control planeâ€ťÂ Â  can be dropped from
                the above
                sentence.Â  #1 Â <b>CLOSED<span></span></b></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">This
                list doesnâ€™t capture #1 in the earlier description and
                IMO that should be
                listed too <b>CLOSED<span></span></b></font></p>
            <p class="MsoNormal"><span><font face="times new roman,
                  serif">Â </font></span></p>
            <p class="MsoNormal"><font face="times new roman, serif"><b>Lan
                  Gao</b>: <span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">I
                agree with Sam. Specific chartered tasks or a statement
                referencing the
                chartered tasks should be added to the Deliverables as
                the current document
                only implies that they will be met by the Generic
                Identity Services
                Framework.Â <b>CLOSED</b><span></span></font></p>
            <p class="MsoNormal"><span><font face="times new roman,
                  serif">Â </font></span></p>
            <p class="MsoNormal"><font face="times new roman, serif"><b>Bob
                  Moskowitz</b>:Â <span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">Basically
                I am comfortable with the charter content.Â  It has to be
                a amalgam of
                different approaches so no one can be completely on
                board with it.Â  Really
                that proof will be in the output; we have to start with
                some goals tacked to
                the wall.<br>
                <br>
                If I would change anything it is in the 2nd para, and
                that is general info
                which can be wordsmithed til the cows come home (as they
                say).Â  But to put
                my fork in it:<br>
                "At the same time"Â  ?? what time?Â  The 1st para really
                does
                not define a time.Â  Just drop it and start with "End
                users ..."
                "and operators demand"Â  Don't make them competitative
                requirements.Â  They just are. <b>CLOSED</b><br>
                <br>
                "Identity-enabled networks aim to enable'Â  They do?Â 
                Just drop
                the "aim to" and I think it is a stronger, yet valid,
                statement. <b>CLOSED</b><br>
                <br>
                For me, the rest can stand to get us off the starting
                block.<br>
                <br>
                <b>Dino Farinacci</b>:<span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">I
                would add â€śâ€¦ control of end points over their identity
                address, location
                address, and data coupled with â€¦â€ť. <b>CLOSED</b><span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">Â <span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">I
                donâ€™t know why there the use of the word â€ścommonâ€ť
                appears throughout. The
                charter really shouldn't intend to interoperate existing
                locator/ID split
                protocols so I would say â€śdefine and deploy a mapping
                systemâ€ť. <b>CLOSED</b><span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">Â <span></span></font></p>
            <p class="MsoNormal" style="margin-bottom:12pt"><font
                face="times new roman, serif">&gt; - Definition of
                primitives for interworking with
                identifier-location split protocols<br>
                This isnâ€™t useful to anyone. Having a HIP host talk to a
                LISP host solves
                nothing. It just creates complexity. And what if the
                LISP host has an IPv4 EID?
                <b>CLOSED</b><span></span></font></p>
            <p class="MsoNormal" style="margin-bottom:12pt"><font
                face="times new roman, serif">I think the IDEAS WG
                should work with these working groups
                to make sure their control planes are extended to meet
                the requirements from
                IDEAS. But not to make them interoperate. <b>CLOSED</b><span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif"><b>Shreyasee
                  Mukherjee:</b>Â <span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">Identifier-locator
                protocols are also useful for additional services
                involving dynamic association
                of a name to a set of network addresses - these include
                dynamic multicast,
                cloud service anycast and context-aware IoT queries.Â  Â <b>CLOSED</b><span></span></font></p>
            <p class="MsoNormal"><span><font face="times new roman,
                  serif">Â </font></span></p>
            <p class="MsoNormal"><font face="times new roman, serif">-Â 
                In addition to resolving an identifier to a set of
                network addresses, the
                mapping system should be able to support a recursive
                mode in which an
                identifier &lt;IDf&gt; can be mapped to multiple
                identifiers &lt;IDf1&gt;,
                &lt;IDf2&gt;, â€¦&lt;IDfn&gt;.Â  This is useful for
                incorporating hierarchies
                associated with the ontology tree of the information
                being accessed, as well as
                for scaling of multicast services involving mapping of a
                single identifier to
                large numbers of network addresses. <b>CLOSED</b><span></span></font></p>
            <p class="MsoNormal"><span><font face="times new roman,
                  serif">Â </font></span></p>
            <p class="MsoNormal"><font face="times new roman, serif">The
                API should be sufficiently general to enable various
                modes of resolution
                including identifier to network address
                &lt;IDf&gt;Â Ă Â &lt;NA&gt;,
                identifier to multiple network addresses
                &lt;IDf&gt;Â Ă Â &lt;NA1&gt;,
                &lt;NA2&gt;, â€¦&lt;NAn&gt;, and identifier to one or more
                identifiersÂ &lt;IDf&gt;Â Ă &lt;IDf1&gt;,
                &lt;IDf2&gt;, â€¦&lt;IDfn&gt;. <b>REJECTED â€“ Email
                  discussion -Too specific but this is implied by the
                  addition above</b>.<span></span></font></p>
            <p class="MsoNormal"><span><font face="times new roman,
                  serif">Â </font></span></p>
            <p class="MsoNormal"><font face="times new roman, serif">Generic
                Identity Services FrameworkÂ â€“ should this be defined
                further in terms of
                API, syntax/semantics, mapping service
                query/response/update protocol, etc.? <b>REJECTED per
                  comments on alias</b><span></span></font></p>
            <p class="MsoNormal"><span><font face="times new roman,
                  serif">Â </font></span></p>
            <p class="MsoNormal"><b><font face="times new roman, serif">Di
                  Ma:<span></span></font></b></p>
            <p class="MsoNormal"><font face="times new roman, serif">I
                think prospects described in IDEAS charter are promising
                since people fancy
                anonymity in connecting to different network
                environments, via
                identity/identifier separation.<span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">Â Yet
                by doing so, we would introduce new risk into the
                Internet.Â  Threat model
                is therefore indispensable to provide a basis for the
                design of future IDEAS
                security mechanisms.<span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">Â I
                suggest a threat model document as one of WG
                deliverables <b>CLOSED<span></span></b></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">Â <span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif"><b>D.
                  Raychaudhuri</b>:Â </font></p>
            <p class="MsoNormal"><font face="times new roman, serif">I
                reviewed the charter document and feel that it is a good
                start.Â  My main
                comments are:<span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">(1)
                I agree with the concept of an identity-identifier
                split, which is necessary
                for an important set of applications requiring dynamic
                change of identifier. Realizing
                this will require something similar to a trusted â€śname
                certification serviceâ€ť
                Â [cf. â€śMobilityFirst: A Robust and Trustworthy
                Mobility-Centric
                Architecture for the Future Internet, ACM MC2R, July
                2012] in addition to a
                dynamic name-to-locator mapping/resolution service [cf.
                â€ťDMap: A Shared Hosting
                Scheme for Dynamic Identifier to Locator Mappings in the
                Global Internetâ€ť,
                ICDCS 2012]<span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">(2)
                A key requirement for the mapping service is the ability
                to support multiple
                types of resolution including identifier to identifier
                (i.e. recursive),
                identifier to group of identifiers, identifier to single
                locator, identifier to
                a list of locators, etc.Â  We have found the recursive
                identifier
                resolution capability to be very useful for scaling and
                new service creation.Â 
                <b>CLOSED<span></span></b></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">(3)
                The final output of the WG at the end of the doc should
                be filled in a bit
                further in terms of specific APIs and
                query/response/update protocol
                definitions to be included in the spec.Â <span></span></font></p>
            <p class="MsoNormal"><b><font face="times new roman, serif">REJECTED
                  by email
                  discussion<span></span></font></b></p>
            <p class="MsoNormal"><font face="times new roman, serif"><b>Bob
                  M.</b>: You really don't want a
                starting charter this specific.Â  You can have wording
                about working on an
                API, but APIs have always been a sore item in the IETF.Â 
                Also this is why
                I2NSF talks about Interfaces and capablities, not APIs.Â 
                Leave the
                specitivity for the workgroup, not try and get the
                post-BOF to complete the
                work to start the workgroup.<span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif"><br>
                (4) While I realize that the current charterâ€™s scope is
                intentionally limited
                to defining general-purpose control plane support, the
                spec could be of greater
                value by defining or linking one or more specific
                identifier-based routing
                (data plane) protocols compatible with the IDEAS
                infrastructure.Â <span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif"><b>Bob
                  M.</b>:This comes out in the
                workgroup, and if necessary then you do a charter
                revision.Â  I need to
                talk to you separately about TAPS...<br>
                <br>
                <b>Albert Cabellos:Â </b><span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">I
                agree -in general- with the charter in its current form,
                below you can find
                some comments inline:<span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">I
                suggest also mentioning overlay networking for
                virtualization as a use-case. <b>CLOSED<span></span></b></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">Â specify
                instead of define? (same across the charter, specify
                instead of develop, etc)</font></p>
            <p class="MsoNormal"><font face="times new roman, serif">'for
                *existing* identifier/locator mapping' --&gt; 'all'
                might be too generic and
                not realizable. <b>CLOSED<span></span></b></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">Â why
                'in addition'? The itemization already implicitly
                states: 'in addition'.Â <b>CLOSED</b></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">Â why
                'some examples'? This looks very vague. From my
                understanding below you have a
                solid and complete definition of the problem state. I
                suggest rewriting to
                "The problem space is:" <b>CLOSED</b></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">Â <span></span></font></p>
            <p class="MsoNormal"><span><font face="times new roman,
                  serif">Â </font></span></p>
            <p class="MsoNormal"><font face="times new roman, serif"><b>Comments
                  on the 08/06/2017
                  VersionÂ </b><span></span></font></p>
            <p class="MsoNormal"><b><span><font face="times new roman,
                    serif">Â </font></span></b></p>
            <p class="MsoNormal"><font face="times new roman, serif"><b>Yingzhen
                  Qu:</b> <span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">About
                â€ś- Identity and Identifier Metadata (fixed or slow
                changing)â€ť, I remember one
                of the comments we got before was to further limit the
                scope of metadata to
                just a couple of categories, for example type. <b>CLOSED</b><span></span></font></p>
            <p class="MsoNormal"><span><font face="times new roman,
                  serif">Â </font></span></p>
            <p class="MsoNormal"><font face="times new roman, serif"><b>Michael
                  Menth</b> :Â <span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">Clarity
                has improved.<span></span></font></p>
            <p class="MsoNormal"><span><font face="times new roman,
                  serif">Â </font></span></p>
            <p class="MsoNormal"><font face="times new roman, serif"><b>Tom
                  Herbert/Diego Lopez</b>:<span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">When
                it comes to these concerns Iâ€™d strongly recommend to
                have a look at how
                identity attributes were exchanged and trust established
                within the ABFAB
                framework (<a href="https://tools.ietf.org/wg/abfab/"
                  moz-do-not-send="true"><span style="color:windowtext">https://tools.ietf.org/wg/abfab/</span></a>)<span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif"><b>CLOSED</b>
                - The charter now mentions
                to collaborate with other group for relevant work.<span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">Â <span></span></font></p>
            <p class="MsoNormal"><span><font face="times new roman,
                  serif">Â </font></span></p>
            <p class="MsoNormal"><font face="times new roman, serif"><b>Tom
                  Herbert</b>: <span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">I
                think this statement could be stronger and express that
                the common mapping
                system and protocols are expected output from WG. How
                about something like:
                "Define and develop a common mapping system, control
                plane, and related
                protocol that provide a common solution for
                identifier/locator protocols that
                map identifiers to locators, as well as network
                virtualization protocols that
                map virtual to physical addresses" <b>CLOSED
                  with modifications from Albert, Dino, Uma<span></span></b></font></p>
            <p class="MsoNormal"><span><font face="times new roman,
                  serif">Â </font></span></p>
            <p class="MsoNormal"><font face="times new roman, serif"><b>Alex
                  Clemm</b>:Â <span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">If
                we want to have a more specific list of supported
                mappings, it may be useful to
                mention some of those other mappings as well â€“ by means
                of example, mappings
                between identifiers.Â  <b>CLOSED</b><span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">Â <span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">Â <span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">Â <span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif"><b>Comments
                  on the 08/02/201
                  VersionÂ </b><span></span></font></p>
            <p class="MsoNormal"><span><font face="times new roman,
                  serif">Â </font></span></p>
            <p class="MsoNormal"><font face="times new roman, serif">-
                Â <b>Michael Menth:</b> Michael, please
                let us know if this revision address some of your
                comments on clarity. <b>CLOSED<span></span></b></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">- <b>Alex
                  Clemm</b>. Alex , please chime on the
                revision regarding your addition.Â <b>CLOSED</b><span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">- <b>Tom
                  Herbert</b>. Tom, Some of your
                suggestions are incorporated in this version. <b>CLOSED<span></span></b></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">-<b>Tom
                  and Alex</b>, this version include
                specific working that the framework is modular. The set
                of areas to be covered
                has been reordered to put the basic identifier protocol
                common infrastructure
                first and then the new identity concept and
                functionalities. <b>CLOSED<span></span></b></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">- <b>Georgios
                  Karagiannis, Uma Chundhuri</b>.
                Georgios, Uma, there is still an ongoing discussion
                about the framework. This
                version is flexible enough to accommodate the work to be
                done on defining the
                framework.Â <span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">-
                <b>Uma Chundhuri</b>. Uma, the pub/sub reference should
                cover the inter-grids aspect
                if needed.<b>CLOSED</b><span></span></font></p>
            <p class="MsoNormal"><font face="times new roman, serif">Â <span></span></font></p>
            <p class="MsoNormal">
            </p>
            <p class="MsoNormal"><span><font face="times new roman,
                  serif">Â </font></span></p>
            <p class="MsoNormal" style="font-size:12.800000190734863px"><span
                style="font-size:11pt"><span><br>
                </span></span></p>
          </div>
        </span></div>
      <br>
      <fieldset class="mimeAttachmentHeader"></fieldset>
      <br>
      <pre wrap="">_______________________________________________
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    </blockquote>
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Thread-Topic: Re: [Ideas] IDEAS Proposed Charter 08/20/2017 Version - Final Round
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Hi, I am good with the proposed charter and think it may have application f=
or
aeronautical networks. I look forward to working with you.

Thanks - Fred


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From: "Victor Moreno (vimoreno)" <vimoreno@cisco.com>
To: Padma Pillay-Esnault <padma.ietf@gmail.com>
CC: "Alvaro Retana (aretana)" <aretana@cisco.com>, Georgios Karagiannis <georgios.karagiannis@huawei.com>, "sam.sun.xun@gmail.com" <sam.sun.xun@gmail.com>, "ideas@ietf.org" <ideas@ietf.org>, "JACQUENET Christian IMT/OLN" <christian.jacquenet@orange.com>
Thread-Topic: [Ideas] IDEAS Proposed Charter 08/20/2017 Version - Final Round
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Date: Tue, 29 Aug 2017 21:21:33 +0000
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References: <10120_1503390333_599BEA7D_10120_371_1_88132E969123D14D9BD844E1CD516EDE1470CA2B@OPEXCLILMA3.corporate.adroot.infra.ftgroup> <navkiaso3pvtwehix8qf7d2q.1503391990936@email.android.com> <CAG-CQxr0Ncv5+p0f8Sc2eE=YhxhD=6xG3Ys5w3bFznOSuO-Ozw@mail.gmail.com>
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Subject: Re: [Ideas] IDEAS Proposed Charter 08/20/2017 Version - Final Round
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Thanks Padma, Team,

I am supportive of these new milestones.

There were some suggestions from Alberto (attached) to tighten down the lan=
guage to focus on the goal of producing a Framework.



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Thanks Padma, Team,
<div class=3D""><br class=3D"">
</div>
<div class=3D"">I am supportive of these new milestones.&nbsp;</div>
<div class=3D""><br class=3D"">
</div>
<div class=3D"">There were some suggestions from Alberto (attached) to tigh=
ten down the language to focus on the goal of producing a Framework.</div>
<div class=3D""><br class=3D"">
</div>
<div class=3D""><br class=3D"">
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From: Alberto Rodriguez-Natal <rodrigueznatal@gmail.com>
Date: Wed, 23 Aug 2017 21:27:48 -0700
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Subject: Re: [Ideas] IDEAS Proposed Charter 08/20/2017 Version - Final Round
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Hi all,

I share the view that the WG main goal should be to deliver a framework. To
that end, I think that we can further polish the charter to clarify the
scope in order to help the WG to focus on that task. As Alvaro said, the WG
can re-charter to increase the scope as needed.

With the framework goal in mind, find below some extra edits on the
charter, based on the text suggested by Alvaro.

On Mon, Aug 21, 2017 at 7:08 PM, Alvaro Retana (aretana) <aretana@cisco.com=
>
wrote:

>
>
[...]


> Some of the areas that should be considered when developing the framework
> include:
>
>
>
> - A flexible and extensible mapping system
>

Flexibility and extensibility considerations

>
>
> - Definition of primitives for identifier-location split protocols to
> interact with the framework
>

Description of interfaces for different protocols to interact with the
framework (e.g. id-loc split protocols, management protocols, etc)

>
>
> - Identifier/locator mapping and resolution (e.g. discovery, pub/sub,
> multi-homing, ...)
>

Requirements for identifier/locator mapping resolution and mapping update
(e.g. discovery, pub/sub, multi-homing, ...)

>
>
> - Registration and lifecycle management of identities and their associate=
d
> identifiers.
>
>
>
> - Identity authentication and authorization (e.g. access to framework,
> update of information for identifiers..)
>
>
>
> - Definition and enforcement of basic networking policies (e.g. ability t=
o
> look up an identifier-locator pair, permit forwarding traffic for
> particular endpoints on a per-identity basis=E2=80=A6)
>

Description of required basic network policies and policy enforcement needs
(e.g. ability to look up an identifier-locator pair, permit forwarding
traffic for particular endpoints on a per-identity basis=E2=80=A6)


> - The concept of identity-identifier split and dynamic identifier changes=
,
> including anonymity and privacy.
>
>
>
Analysis of the concepts of identity-identifier split and dynamic
identifier changes, including their implications on anonymity and privacy.


>
>
[...]

--001a11444c087603470557784127
Content-Type: text/html; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable

<meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Dutf-8"><d=
iv dir=3D"ltr"><div>Hi all,<br><br></div><div>I share the view that the WG =
main goal should be to deliver a framework. To that end, I think that we ca=
n further polish the charter to clarify the scope in order to help the WG t=
o focus on that task. As Alvaro said, the WG can re-charter to increase the=
 scope as needed. <br><br>With the framework goal in mind, find below some =
extra edits on the charter, based on the text suggested by Alvaro.<br></div=
><div><div><div><div class=3D"gmail_extra"><br><div class=3D"gmail_quote">O=
n Mon, Aug 21, 2017 at 7:08 PM, Alvaro Retana (aretana) <span dir=3D"ltr">&=
lt;<a href=3D"mailto:aretana@cisco.com" target=3D"_blank">aretana@cisco.com=
</a>&gt;</span> wrote:<br><blockquote class=3D"gmail_quote" style=3D"margin=
:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"=
><div bgcolor=3D"white" lang=3D"EN-US"><div class=3D"m_-8521270260341631726=
gmail-m_-4288995598276333051WordSection1"><span class=3D"m_-852127026034163=
1726gmail-"></span><span class=3D"m_-8521270260341631726gmail-">
<p class=3D"MsoNormal">&nbsp;</p>
</span></div></div></blockquote><div>[...]<br>&nbsp;<br></div><blockquote c=
lass=3D"gmail_quote" style=3D"margin:0px 0px 0px 0.8ex;border-left:1px soli=
d rgb(204,204,204);padding-left:1ex"><div bgcolor=3D"white" lang=3D"EN-US">=
<div class=3D"m_-8521270260341631726gmail-m_-4288995598276333051WordSection=
1">
<p class=3D"MsoNormal">Some of the areas that should be considered when dev=
eloping the framework include:</p>
<p class=3D"MsoNormal">&nbsp;</p>
<p class=3D"MsoNormal">- A flexible and extensible mapping system</p></div>=
</div></blockquote><div><br></div><div>Flexibility and extensibility consid=
erations<br></div><blockquote class=3D"gmail_quote" style=3D"margin:0px 0px=
 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div bg=
color=3D"white" lang=3D"EN-US"><div class=3D"m_-8521270260341631726gmail-m_=
-4288995598276333051WordSection1"><span class=3D"m_-8521270260341631726gmai=
l-">
<p class=3D"MsoNormal">&nbsp;</p>
<p class=3D"MsoNormal">- Definition of primitives for identifier-location s=
plit protocols to interact with the framework</p></span></div></div></block=
quote><div><br></div><div>Description of interfaces for different protocols=
 to=20
interact with the framework (e.g. id-loc split protocols, management=20
protocols, etc)</div><blockquote class=3D"gmail_quote" style=3D"margin:0px =
0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div=
 bgcolor=3D"white" lang=3D"EN-US"><div class=3D"m_-8521270260341631726gmail=
-m_-4288995598276333051WordSection1"><span class=3D"m_-8521270260341631726g=
mail-">
<p class=3D"MsoNormal">&nbsp;</p>
<p class=3D"MsoNormal">- Identifier/locator mapping and resolution (e.g. di=
scovery, pub/sub, multi-homing, ...)</p></span></div></div></blockquote><di=
v><br><span class=3D"m_-8521270260341631726gmail-">Requirements for identif=
ier/locator mapping resolution and mapping update (e.g. discovery, pub/sub,=
 multi-homing, ...)</span> <br></div><blockquote class=3D"gmail_quote" styl=
e=3D"margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);paddin=
g-left:1ex"><div bgcolor=3D"white" lang=3D"EN-US"><div class=3D"m_-85212702=
60341631726gmail-m_-4288995598276333051WordSection1"><span class=3D"m_-8521=
270260341631726gmail-">
<p class=3D"MsoNormal">&nbsp;</p>
<p class=3D"MsoNormal">- Registration and lifecycle management of identitie=
s and their associated identifiers.</p>
<p class=3D"MsoNormal">&nbsp;</p>
<p class=3D"MsoNormal">- Identity authentication and authorization (e.g. ac=
cess to framework, update of information for identifiers..)</p>
<p class=3D"MsoNormal">&nbsp;</p>
<p class=3D"MsoNormal">- Definition and enforcement of basic networking pol=
icies (e.g. ability to look up an identifier-locator pair, permit forwardin=
g traffic for particular endpoints on a per-identity basis=E2=80=A6)</p></s=
pan></div></div></blockquote><div><br><span class=3D"m_-8521270260341631726=
gmail-">Description of required basic network policies and policy enforceme=
nt needs (e.g. ability to look up an identifier-locator pair, permit=20
forwarding traffic for particular endpoints on a per-identity basis=E2=80=
=A6)</span><br>&nbsp;</div><blockquote class=3D"gmail_quote" style=3D"margi=
n:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex=
"><div bgcolor=3D"white" lang=3D"EN-US"><div class=3D"m_-852127026034163172=
6gmail-m_-4288995598276333051WordSection1"><span class=3D"m_-85212702603416=
31726gmail-">
</span><p class=3D"MsoNormal">- The concept of identity-identifier split an=
d dynamic identifier changes, including anonymity and privacy.</p>
<p class=3D"MsoNormal">&nbsp;</p></div></div></blockquote><div>Analysis of =
the concepts of identity-identifier split and dynamic identifier changes, i=
ncluding their implications on anonymity and privacy.<br>&nbsp;</div><block=
quote class=3D"gmail_quote" style=3D"margin:0px 0px 0px 0.8ex;border-left:1=
px solid rgb(204,204,204);padding-left:1ex"><div bgcolor=3D"white" lang=3D"=
EN-US"><div class=3D"m_-8521270260341631726gmail-m_-4288995598276333051Word=
Section1">
<p class=3D"MsoNormal">&nbsp;</p></div></div></blockquote><div>[...] <br></=
div></div><br></div></div></div></div></div>

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_______________________________________________
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From: Padma Pillay-Esnault <padma.ietf@gmail.com>
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In-Reply-To: <7404B473-B5CE-408C-A1DC-C748E4CE01D4@cisco.com>
Date: Tue, 29 Aug 2017 15:43:39 -0700
Cc: "Alvaro Retana (aretana)" <aretana@cisco.com>, Georgios Karagiannis <georgios.karagiannis@huawei.com>, "sam.sun.xun@gmail.com" <sam.sun.xun@gmail.com>, "ideas@ietf.org" <ideas@ietf.org>, JACQUENET Christian IMT/OLN <christian.jacquenet@orange.com>
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References: <10120_1503390333_599BEA7D_10120_371_1_88132E969123D14D9BD844E1CD516EDE1470CA2B@OPEXCLILMA3.corporate.adroot.infra.ftgroup> <navkiaso3pvtwehix8qf7d2q.1503391990936@email.android.com> <CAG-CQxr0Ncv5+p0f8Sc2eE=YhxhD=6xG3Ys5w3bFznOSuO-Ozw@mail.gmail.com> <7404B473-B5CE-408C-A1DC-C748E4CE01D4@cisco.com>
To: "Victor Moreno (vimoreno)" <vimoreno@cisco.com>
Archived-At: <https://mailarchive.ietf.org/arch/msg/ideas/uf8r2qCSLo_Yz9-iN_gsxWdSeFg>
Subject: Re: [Ideas] IDEAS Proposed Charter 08/20/2017 Version - Final Round
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Thanks Victor.
Back after a few days off, will take a look

Thanks
Padma

Sent from my iPhone

> On Aug 29, 2017, at 14:21, Victor Moreno (vimoreno) <vimoreno@cisco.com> w=
rote:
>=20
> Thanks Padma, Team,
>=20
> I am supportive of these new milestones.=20
>=20
> There were some suggestions from Alberto (attached) to tighten down the la=
nguage to focus on the goal of producing a Framework.
>=20
>=20
> <mime-attachment>
>=20
>=20
>=20
> If there are no concerns with those edits, the charter including the edits=
 from both Alvaro and Alberto and the revised milestones would look as follo=
ws:
>=20
> IDEAS: =E2=80=9CIDentity EnAbled networkS=E2=80=9D
> =20
> =20
> Network solutions based on the concept of Identifier-Locator separation ar=
e increasingly considered to support mobility, overlay networking for virtua=
lization and multi-homing across heterogeneous access networks. Identifier-l=
ocator separation protocols require infrastructure that allows nodes to disc=
over the network topological location(s) of its peer(s) for packet delivery.=
 A common infrastructure and protocol could be used by identifier/locator pr=
otocols as well as network virtualization. However, additional infrastructur=
e and new protocol extensions are needed to address new requirements that go=
 well beyond the traditional discovery service and mapping of identifier-to-=
location for packet delivery. Identifier-locator protocols are also useful f=
or additional services involving dynamic association of a name to a set of n=
etwork addresses - these include dynamic multicast, cloud service anycast an=
d context-aware IoT queries. =20
> =20
> The IDEAS WG is chartered to produce a framework document that defines the=
 expected behavior of a mapping system across the multiple existing use case=
s.  The framework will aim at a homogeneous behavior across use cases, and i=
t will call out specific trade-offs that may be considered in the developmen=
t of solutions.  We refer to the framework providing the set of services as G=
eneric Identity Services (GRIDS).
> =20
> Some of the areas that should be considered when developing the framework i=
nclude:
> =20
> - Flexibility and extensibility considerations
> =20
> - Description of interfaces for different protocols to interact with the f=
ramework (e.g. id-loc split protocols, management protocols, etc)
> =20
> - Requirements for identifier/locator mapping resolution and mapping updat=
e (e.g. discovery, pub/sub, multi-homing, ...)=20
> =20
> - Registration and lifecycle management of identities and their associated=
 identifiers.
> =20
> - Identity authentication and authorization (e.g. access to framework, upd=
ate of information for identifiers..)
> =20
> - Description of required basic network policies and policy enforcement ne=
eds (e.g. ability to look up an identifier-locator pair, permit forwarding t=
raffic for particular endpoints on a per-identity basis=E2=80=A6)
> =20
> - Analysis of the concepts of identity-identifier split and dynamic identi=
fier changes, including their implications on anonymity and privacy.
> =20
> =20
> The IDEAS WG will closely collaborate with LISP and HIP WGs. The WG will a=
lso collaborate with other WG as needed.
> =20
> WG deliverables include:
> =20
> Generic Identity Services Framework
> =20
> (2) Other WG sustaining/informational documents may include:
> =20
> These documents may not necessarily be published, but may be maintained in=
 a draft form or on a collaborative Working Group wiki to support the effort=
s of the Working Group and help new comers:
> =20
> - Problem statement
> =20
> - Use cases
> =20
> - Requirements for identifier/locator mapping and resolution
> =20
> - Requirements for identity authentication and authorization service (for G=
RIDS).
> =20
> - Applications of the architecture for use cases
> =20
> - Threat model document=20
> =20
> =20
> Milestones
> =20
> January 2018 Adopt WG draft for the Generic Identity Services framework
> =20
> July 2018 WGLC for the Generic Identity Services framework
> =20
> September 2018 Send Generic Identity Services framework draft to the IESG
>=20
> November 2018 Recharter
>=20
> Regards,
>=20
> -v
>=20
>=20
>> On Aug 22, 2017, at 9:39 AM, Padma Pillay-Esnault <padma.ietf@gmail.com> w=
rote:
>>=20
>> Dear All
>>=20
>> I support the changes in text and focusing on the framework as a first de=
livery and then rechartering as proposed by Alvaro.=20
>>=20
>> Regarding the milestones, I propose the following modification to reflect=
 Alvaro's comment.=20
>>=20
>> Milestones
>>=20
>> =20
>>=20
>> Jan 2018 Adopt WG draft for the Generic Identity Services framework
>>=20
>> =20
>>=20
>> July 2018 WGLC for the Generic Identity Services framework
>>=20
>> =20
>>=20
>> September 2018 Send Generic Identity Services framework draft to the IESG=

>>=20
>> November 2018 Recharter=20
>>=20
>> Thanks
>> Padma
>>=20
>>> On Tue, Aug 22, 2017 at 1:53 AM, sam.sun.xun@gmail.com <sam.sun.xun@gmai=
l.com> wrote:
>>> Ditto.
>>>=20
>>>=20
>>> Sam
>>>=20
>>>=20
>>> -------- Original Message --------
>>> Subject: Re: [Ideas] IDEAS Proposed Charter 08/20/2017 Version - Final R=
ound
>>> From: christian.jacquenet@orange.com
>>> To: Georgios Karagiannis ,"Alvaro Retana (aretana)" ,Padma Pillay-Esnaul=
t ,ideas@ietf.org
>>> CC:=20
>>>=20
>>>=20
>>> Dear all,
>>>=20
>>> =20
>>>=20
>>> I too support the suggestion and additional text made by Alvaro, let alo=
ne the revised milestones.
>>>=20
>>> =20
>>>=20
>>> Cheers,
>>>=20
>>> =20
>>>=20
>>> Christian.
>>>=20
>>> =20
>>>=20
>>> De : Ideas [mailto:ideas-bounces@ietf.org] De la part de Georgios Karagi=
annis
>>> Envoy=C3=A9 : mardi 22 ao=C3=BBt 2017 10:22
>>> =C3=80 : Alvaro Retana (aretana); Padma Pillay-Esnault; ideas@ietf.org
>>> Objet : Re: [Ideas] IDEAS Proposed Charter 08/20/2017 Version - Final Ro=
und
>>>=20
>>> =20
>>>=20
>>> Hi Alvaro,
>>>=20
>>> =20
>>>=20
>>> Thanks for the clarification.
>>>=20
>>> Your proposal on (1) having the Framework draft ready to be sent to IESG=
 before November 2018 and (2) re-chartering of IDEAS WG after that, it makes=
 very much  sense to me;
>>>=20
>>> =20
>>>=20
>>> Best regards,
>>>=20
>>> Georgios
>>>=20
>>> =20
>>>=20
>>> =20
>>>=20
>>> From: Ideas [mailto:ideas-bounces@ietf.org] On Behalf Of Alvaro Retana (=
aretana)
>>> Sent: Tuesday, August 22, 2017 4:09 AM
>>> To: Padma Pillay-Esnault; ideas@ietf.org
>>> Subject: Re: [Ideas] IDEAS Proposed Charter 08/20/2017 Version - Final R=
ound
>>>=20
>>> =20
>>>=20
>>> Hi!
>>>=20
>>> =20
>>>=20
>>> Thanks to everyone who has contributed to building a Charter.=20
>>>=20
>>> =20
>>>=20
>>> As I mentioned after the BoF [1]: =E2=80=9CI am willing to sponsor a foc=
used WG proposal to define a framework that reflects consensus on what is ex=
pected from the mapping system, the questions around identity persistence, p=
rivacy, etc.=E2=80=9D =E2=80=93 I think the text is still very wide as it at=
tempts to go beyond defining a framework.  For example, it says that the WG w=
ill =E2=80=9CSpecify and deploy a mapping system, and related protocols=E2=80=
=A6=E2=80=9D
>>>=20
>>> =20
>>>=20
>>> I haven=E2=80=99t seen discussion on the list that indicates to me that t=
here is a common understanding on what is needed for us to take the addition=
al step of defining solutions.  To be clear, I hope that we get to the point=
 where a solution is defined, but the BoF failed to provide a cohesive direc=
tion, which is why I want to insist on focusing on a framework first =E2=80=93=
 the faster we get done with that, the faster we can move to more work.  =46rom=
 a process point of view, and to facilitate discussion and approval, I would=
 like to see the charter focus on that first step =E2=80=93 re-chartering to=
 include more work is an easy task.
>>>=20
>>> =20
>>>=20
>>> Based on the current text, I=E2=80=99m including suggested text below.
>>>=20
>>> =20
>>>=20
>>> The only other comment is related to the milestones: there is a long tim=
e between WGLC and sending the document to the IESG.  Ideally the work would=
 be completed within a year =E2=80=93 IOW, I would like the goal to be to re=
-charter by IETF 103 (in November of 2018).
>>>=20
>>> =20
>>>=20
>>> =20
>>>=20
>>> Thanks!
>>>=20
>>> =20
>>>=20
>>> Alvaro.
>>>=20
>>> =20
>>>=20
>>> [1] https://mailarchive.ietf.org/arch/msg/ideas/VIBmuWm2lTpoA767qJR2elii=
_vA
>>>=20
>>> =20
>>>=20
>>> =20
>>>=20
>>> =20
>>>=20
>>> =20
>>>=20
>>> IDEAS: =E2=80=9CIDentity EnAbled networkS=E2=80=9D
>>>=20
>>> =20
>>>=20
>>> =20
>>>=20
>>> Network solutions based on the concept of Identifier-Locator separation a=
re increasingly considered to support mobility, overlay networking for virtu=
alization and multi-homing across heterogeneous access networks. Identifier-=
locator separation protocols require infrastructure that allows nodes to dis=
cover the network topological location(s) of its peer(s) for packet delivery=
. A common infrastructure and protocol could be used by identifier/locator p=
rotocols as well as network virtualization. However, additional infrastructu=
re and new protocol extensions are needed to address new requirements that g=
o well beyond the traditional discovery service and mapping of identifier-to=
-location for packet delivery. Identifier-locator protocols are also useful f=
or additional services involving dynamic association of a name to a set of n=
etwork addresses - these include dynamic multicast, cloud service anycast an=
d context-aware IoT queries. =20
>>>=20
>>> =20
>>>=20
>>> The IDEAS WG is chartered to produce a framework document that defines t=
he expected behavior of a mapping system across the multiple existing use ca=
ses.  The framework will aim at a homogeneous behavior across use cases, and=
 it will call out specific trade-offs that may be considered in the developm=
ent of solutions.  We refer to the framework providing the set of services a=
s Generic Identity Services (GRIDS).
>>>=20
>>> =20
>>>=20
>>> Some of the areas that should be considered when developing the framewor=
k include:
>>>=20
>>> =20
>>>=20
>>> - A flexible and extensible mapping system
>>>=20
>>> =20
>>>=20
>>> - Definition of primitives for identifier-location split protocols to in=
teract with the framework
>>>=20
>>> =20
>>>=20
>>> - Identifier/locator mapping and resolution (e.g. discovery, pub/sub, mu=
lti-homing, ...)
>>>=20
>>> =20
>>>=20
>>> - Registration and lifecycle management of identities and their associat=
ed identifiers.
>>>=20
>>> =20
>>>=20
>>> - Identity authentication and authorization (e.g. access to framework, u=
pdate of information for identifiers..)
>>>=20
>>> =20
>>>=20
>>> - Definition and enforcement of basic networking policies (e.g. ability t=
o look up an identifier-locator pair, permit forwarding traffic for particul=
ar endpoints on a per-identity basis=E2=80=A6)
>>>=20
>>> =20
>>>=20
>>> - The concept of identity-identifier split and dynamic identifier change=
s, including anonymity and privacy.
>>>=20
>>> =20
>>>=20
>>> =20
>>>=20
>>> The IDEAS WG will closely collaborate with LISP and HIP WGs. The WG will=
 also collaborate with other WG as needed.
>>>=20
>>> =20
>>>=20
>>> =20
>>>=20
>>> WG deliverables include:
>>>=20
>>> =20
>>>=20
>>> 1.       Generic Identity Services Framework
>>>=20
>>> =20
>>>=20
>>> (2) Other WG sustaining/informational documents may include:
>>>=20
>>> =20
>>>=20
>>> These documents may not necessarily be published, but may be maintained i=
n a draft form or on a collaborative Working Group wiki to support the effor=
ts of the Working Group and help new comers:
>>>=20
>>> =20
>>>=20
>>> - Problem statement
>>>=20
>>> =20
>>>=20
>>> - Use cases
>>>=20
>>> =20
>>>=20
>>> - Requirements for identifier/locator mapping and resolution
>>>=20
>>> =20
>>>=20
>>> - Requirements for identity authentication and authorization service (fo=
r GRIDS).
>>>=20
>>> =20
>>>=20
>>> - Applications of the architecture for use cases
>>>=20
>>> =20
>>>=20
>>> - Threat model document
>>>=20
>>> =20
>>>=20
>>> =20
>>>=20
>>> =20
>>>=20
>>> Milestones
>>>=20
>>> =20
>>>=20
>>> March 2018 Adopt WG draft for the Generic Identity Services framework
>>>=20
>>> =20
>>>=20
>>> August 2018 WGLC for the Generic Identity Services framework
>>>=20
>>> =20
>>>=20
>>> December 2018 Send Generic Identity Services framework draft to the IESG=

>>>=20
>>> =20
>>>=20
>>> =20
>>>=20
>>> =20
>>>=20
>>> =20
>>>=20
>>> =20
>>>=20
>>> =20
>>>=20
>>> =20
>>>=20
>>> =20
>>>=20
>>> =20
>>>=20
>>> On 8/20/17, 11:02 PM, "Ideas on behalf of Padma Pillay-Esnault" <ideas-b=
ounces@ietf.org on behalf of padma.ietf@gmail.com> wrote:
>>>=20
>>> =20
>>>=20
>>> Dear IDEAS,
>>>=20
>>> =20
>>>=20
>>> Thanks to everyone who sent their comments and feedback both on the list=
 and off the list. The version below has integrated all the comments, inputs=
 as well as discussions on the alias for the last 2 weeks. For your referenc=
e, a log of comments can be found at the end of this email.
>>>=20
>>> =20
>>>=20
>>> Please send your comments by Thursday 08/24/2017 latest for this final r=
ound for feedback.
>>>=20
>>> =20
>>>=20
>>> =20
>>>=20
>>> IDEAS: =E2=80=9CIDentity EnAbled networkS=E2=80=9D
>>>=20
>>> Version 8/20/2017 - Proposed Charter
>>>=20
>>>                 =20
>>>=20
>>> Network solutions based on the concept of Identifier-Locator separation a=
re increasingly considered to support mobility, overlay networking for virtu=
alization and multi-homing across heterogeneous access networks. Identifier-=
locator separation protocols require infrastructure that allows nodes to dis=
cover the network topological location(s) of its peer(s) for packet delivery=
. A common infrastructure and protocol could be used by identifier/locator p=
rotocols as well as network virtualization. However, additional infrastructu=
re and new protocol extensions are needed to address new requirements that g=
o well beyond the traditional discovery service and mapping of identifier-to=
-location for packet delivery. Identifier-locator protocols are also useful f=
or additional services involving dynamic association of a name to a set of n=
etwork addresses - these include dynamic multicast, cloud service anycast an=
d context-aware IoT queries.  =20
>>>=20
>>> =20
>>>=20
>>> End users require greater privacy for their networking information and p=
rotection from outside threats, and operators demand greater operational eff=
iciency. Identity-enabled networks enable networking applications and servic=
es that provide a high degree of privacy and control of end points over thei=
r identity address, location address, and data coupled with greater inherent=
 security than provided by today=E2=80=99s networks. =20
>>>=20
>>> =20
>>>=20
>>> To this end, the working group shall:
>>>=20
>>> - Specify and deploy a mapping system, and related protocol that provide=
 a solution for existing identifier/locator protocols that map identifiers t=
o locators as well other new mapping combinations as needed, as well as netw=
ork virtualization protocols that map virtual to physical addresses
>>>=20
>>> - Introduce the concept of identity-identifier split and new mechanisms t=
hat let endpoints dynamically change identifiers. These new functionalities m=
ay, for example, facilitate anonymity through obscurity while preventing sec=
urity issues that might result from abuse, ensuring that information about a=
ctual endpoints and their location is revealed only on a need-to-know basis.=

>>>=20
>>> =20
>>>=20
>>> The problem space is:
>>>=20
>>> =20
>>>=20
>>> - Common infrastructure and primitives: The lack of a common infrastruct=
ure is a barrier for the application of consistent basic networking policies=
. Likewise, mapping services and infrastructure that apply to identity-ident=
ifier as well as identifier-locator mappings reduces operational and deploym=
ent complexity.
>>>=20
>>> =20
>>>=20
>>> - Access control: Unrestricted look up on an identifier may reveal infor=
mation such as the locator to eavesdroppers. Today, there is no way to preve=
nt the look up of an identifier with some user-defined policy or finer grain=
 rules.=20
>>>=20
>>> =20
>>>=20
>>> - Privacy:  The use of long-lived and public identifiers may be desirabl=
e for looking up a peer, however it causes privacy issues as well. Indeed, w=
hen identifier-location pairs can be looked up without restriction, flows ca=
n be pinned by anybody to specific end systems.  The endpoint communications=
 should be able to change their identifier while retaining their identity an=
d associated policies. The use of temporary identifiers and access control o=
n lookups should help discourage undesired traffic and conceal sensitive net=
work information of end devices to eavesdroppers.
>>>=20
>>> =20
>>>=20
>>> The Identity Enabled Networks (IDEAS) working group is chartered to spec=
ify a framework that can be used by identifier-based protocols and provides s=
ervices to address their requirements. We refer to the framework providing t=
he set of services as Generic Identity Services (GRIDS).
>>>=20
>>> =20
>>>=20
>>> The working group will identify gaps and make recommendations on changes=
 needed for interactions between the framework and identifier-enabled protoc=
ols.
>>>=20
>>> =20
>>>=20
>>> Specifically, the IDEAS WG is chartered to work on these areas for the m=
odular framework:
>>>=20
>>>                 =20
>>>=20
>>> - Specify a mapping system supporting the mapping combinations as needed=

>>>=20
>>> - Definition of primitives for identifier-location split protocols to in=
teract with the framework
>>>=20
>>> - Identifier/locator mapping and resolution (e.g. discovery, pub/sub, mu=
lti-homing, ...)
>>>=20
>>> - Registration and lifecycle management of identities and their associat=
ed identifiers.
>>>=20
>>> - Identity authentication and authorization (e.g. access to framework, u=
pdate of information for identifiers..)
>>>=20
>>> - Definition and enforcement of basic networking policies (e.g. ability t=
o look up an identifier-locator pair, permit forwarding traffic for particul=
ar endpoints on a per-identity basis=E2=80=A6)
>>>=20
>>> - Identity and Identifier Metadata (fixed or slow changing e.g. type)
>>>=20
>>> - Management aspects and Data Models where appropriate.
>>>=20
>>> =20
>>>=20
>>> The IDEAS WG will collaborate with LISP WG and HIP WG to extend their co=
ntrol planes if needed to meet the framework requirements.  The WG will also=
 collaborate with other WG for any other relevant work. Furthermore, the WG w=
ill try to reuse technologies already developed when appropriate.
>>>=20
>>>                 =20
>>>=20
>>> WG deliverables include:
>>>=20
>>> Generic Identity Services Framework
>>>=20
>>> Other WG sustaining/informational documents may include:
>>>=20
>>> These documents may not necessarily be published, but may be maintained i=
n a draft form or on a collaborative Working Group wiki to support the effor=
ts of the Working Group and help new comers:
>>>=20
>>> - Problem statement
>>>=20
>>> - Use cases
>>>=20
>>> - Requirements for identifier/locator mapping and resolution
>>>=20
>>> - Requirements for identity authentication and authorization service (fo=
r GRIDS).
>>>=20
>>> - Applications of the architecture for use cases
>>>=20
>>> - Threat model document=20
>>>=20
>>> =20
>>>=20
>>> Milestones
>>>=20
>>> March 2018 Adopt WG draft for the Generic Identity Services framework
>>>=20
>>> August 2018 WGLC for the Generic Identity Services framework
>>>=20
>>> December 2018 Send Generic Identity Services framework draft to the IESG=

>>>=20
>>> =20
>>>=20
>>> =20
>>>=20
>>> Modification Log and Comments
>>>=20
>>> =20
>>>=20
>>> Comments on the 08/08/2017 Version=20
>>>=20
>>> Sam Sun:
>>>=20
>>> 1) In the first item in "the IDEAS WG is chartered to work on...", what i=
t means by "... interworking with identifier-location split protocols"? CLOS=
ED
>>> 2) In the deliverables, could we include some of chartered tasks here? Fo=
r example,
>>> - Requirements for identifier/locator mapping and resolution CLOSED
>>>=20
>>> - Requirements for identity authentication and authorization service (fo=
r GRIDS). CLOSED
>>>=20
>>> =20
>>>=20
>>> Alex Clemm:=20
>>>=20
>>> This version sounds fine to me.
>>>=20
>>> =20
>>>=20
>>> Uma Chunduri:=20
>>>=20
>>> Looks fine and the term=E2=80=9D control plane=E2=80=9D   can be dropped=
 from the above sentence.  #1  CLOSED
>>>=20
>>> This list doesn=E2=80=99t capture #1 in the earlier description and IMO t=
hat should be listed too CLOSED
>>>=20
>>> =20
>>>=20
>>> Lan Gao:
>>>=20
>>> I agree with Sam. Specific chartered tasks or a statement referencing th=
e chartered tasks should be added to the Deliverables as the current documen=
t only implies that they will be met by the Generic Identity Services Framew=
ork. CLOSED
>>>=20
>>> =20
>>>=20
>>> Bob Moskowitz:=20
>>>=20
>>> Basically I am comfortable with the charter content.  It has to be a ama=
lgam of different approaches so no one can be completely on board with it.  R=
eally that proof will be in the output; we have to start with some goals tac=
ked to the wall.
>>>=20
>>> If I would change anything it is in the 2nd para, and that is general in=
fo which can be wordsmithed til the cows come home (as they say).  But to pu=
t my fork in it:
>>> "At the same time"  ?? what time?  The 1st para really does not define a=
 time.  Just drop it and start with "End users ..." "and operators demand"  D=
on't make them competitative requirements.  They just are. CLOSED
>>>=20
>>> "Identity-enabled networks aim to enable'  They do?  Just drop the "aim t=
o" and I think it is a stronger, yet valid, statement. CLOSED
>>>=20
>>> For me, the rest can stand to get us off the starting block.
>>>=20
>>> Dino Farinacci:
>>>=20
>>> I would add =E2=80=9C=E2=80=A6 control of end points over their identity=
 address, location address, and data coupled with =E2=80=A6=E2=80=9D. CLOSED=

>>>=20
>>> =20
>>>=20
>>> I don=E2=80=99t know why there the use of the word =E2=80=9Ccommon=E2=80=
=9D appears throughout. The charter really shouldn't intend to interoperate e=
xisting locator/ID split protocols so I would say =E2=80=9Cdefine and deploy=
 a mapping system=E2=80=9D. CLOSED
>>>=20
>>> =20
>>>=20
>>> > - Definition of primitives for interworking with identifier-location s=
plit protocols
>>> This isn=E2=80=99t useful to anyone. Having a HIP host talk to a LISP ho=
st solves nothing. It just creates complexity. And what if the LISP host has=
 an IPv4 EID? CLOSED
>>>=20
>>> I think the IDEAS WG should work with these working groups to make sure t=
heir control planes are extended to meet the requirements from IDEAS. But no=
t to make them interoperate. CLOSED
>>>=20
>>> Shreyasee Mukherjee:=20
>>>=20
>>> Identifier-locator protocols are also useful for additional services inv=
olving dynamic association of a name to a set of network addresses - these i=
nclude dynamic multicast, cloud service anycast and context-aware IoT querie=
s.   CLOSED
>>>=20
>>> =20
>>>=20
>>> -  In addition to resolving an identifier to a set of network addresses,=
 the mapping system should be able to support a recursive mode in which an i=
dentifier <IDf> can be mapped to multiple identifiers <IDf1>, <IDf2>, =E2=80=
=A6<IDfn>.  This is useful for incorporating hierarchies associated with the=
 ontology tree of the information being accessed, as well as for scaling of m=
ulticast services involving mapping of a single identifier to large numbers o=
f network addresses. CLOSED
>>>=20
>>> =20
>>>=20
>>> The API should be sufficiently general to enable various modes of resolu=
tion including identifier to network address <IDf> =C3=A0 <NA>, identifier t=
o multiple network addresses <IDf> =C3=A0 <NA1>, <NA2>, =E2=80=A6<NAn>, and i=
dentifier to one or more identifiers <IDf> =C3=A0<IDf1>, <IDf2>, =E2=80=A6<I=
Dfn>. REJECTED =E2=80=93 Email discussion -Too specific but this is implied b=
y the addition above.
>>>=20
>>> =20
>>>=20
>>> Generic Identity Services Framework =E2=80=93 should this be defined fur=
ther in terms of API, syntax/semantics, mapping service query/response/updat=
e protocol, etc.? REJECTED per comments on alias
>>>=20
>>> =20
>>>=20
>>> Di Ma:
>>>=20
>>> I think prospects described in IDEAS charter are promising since people f=
ancy anonymity in connecting to different network environments, via identity=
/identifier separation.
>>>=20
>>>  Yet by doing so, we would introduce new risk into the Internet.  Threat=
 model is therefore indispensable to provide a basis for the design of futur=
e IDEAS security mechanisms.
>>>=20
>>>  I suggest a threat model document as one of WG deliverables CLOSED
>>>=20
>>> =20
>>>=20
>>> D. Raychaudhuri:=20
>>>=20
>>> I reviewed the charter document and feel that it is a good start.  My ma=
in comments are:
>>>=20
>>> (1) I agree with the concept of an identity-identifier split, which is n=
ecessary for an important set of applications requiring dynamic change of id=
entifier. Realizing this will require something similar to a trusted =E2=80=9C=
name certification service=E2=80=9D  [cf. =E2=80=9CMobilityFirst: A Robust a=
nd Trustworthy Mobility-Centric Architecture for the Future Internet, ACM MC=
2R, July 2012] in addition to a dynamic name-to-locator mapping/resolution s=
ervice [cf. =E2=80=9DDMap: A Shared Hosting Scheme for Dynamic Identifier to=
 Locator Mappings in the Global Internet=E2=80=9D, ICDCS 2012]
>>>=20
>>> (2) A key requirement for the mapping service is the ability to support m=
ultiple types of resolution including identifier to identifier (i.e. recursi=
ve), identifier to group of identifiers, identifier to single locator, ident=
ifier to a list of locators, etc.  We have found the recursive identifier re=
solution capability to be very useful for scaling and new service creation. =
 CLOSED
>>>=20
>>> (3) The final output of the WG at the end of the doc should be filled in=
 a bit further in terms of specific APIs and query/response/update protocol d=
efinitions to be included in the spec.=20
>>>=20
>>> REJECTED by email discussion
>>>=20
>>> Bob M.: You really don't want a starting charter this specific.  You can=
 have wording about working on an API, but APIs have always been a sore item=
 in the IETF.  Also this is why I2NSF talks about Interfaces and capablities=
, not APIs.  Leave the specitivity for the workgroup, not try and get the po=
st-BOF to complete the work to start the workgroup.
>>>=20
>>>=20
>>> (4) While I realize that the current charter=E2=80=99s scope is intentio=
nally limited to defining general-purpose control plane support, the spec co=
uld be of greater value by defining or linking one or more specific identifi=
er-based routing (data plane) protocols compatible with the IDEAS infrastruc=
ture.=20
>>>=20
>>> Bob M.:This comes out in the workgroup, and if necessary then you do a c=
harter revision.  I need to talk to you separately about TAPS...
>>>=20
>>> Albert Cabellos:=20
>>>=20
>>> I agree -in general- with the charter in its current form, below you can=
 find some comments inline:
>>>=20
>>> I suggest also mentioning overlay networking for virtualization as a use=
-case. CLOSED
>>>=20
>>>  specify instead of define? (same across the charter, specify instead of=
 develop, etc)
>>>=20
>>> 'for *existing* identifier/locator mapping' --> 'all' might be too gener=
ic and not realizable. CLOSED
>>>=20
>>>  why 'in addition'? The itemization already implicitly states: 'in addit=
ion'. CLOSED
>>>=20
>>>  why 'some examples'? This looks very vague. =46rom my understanding bel=
ow you have a solid and complete definition of the problem state. I suggest r=
ewriting to "The problem space is:" CLOSED
>>>=20
>>> =20
>>>=20
>>> =20
>>>=20
>>> Comments on the 08/06/2017 Version=20
>>>=20
>>> =20
>>>=20
>>> Yingzhen Qu:
>>>=20
>>> About =E2=80=9C- Identity and Identifier Metadata (fixed or slow changin=
g)=E2=80=9D, I remember one of the comments we got before was to further lim=
it the scope of metadata to just a couple of categories, for example type. C=
LOSED
>>>=20
>>> =20
>>>=20
>>> Michael Menth :=20
>>>=20
>>> Clarity has improved.
>>>=20
>>> =20
>>>=20
>>> Tom Herbert/Diego Lopez:
>>>=20
>>> When it comes to these concerns I=E2=80=99d strongly recommend to have a=
 look at how identity attributes were exchanged and trust established within=
 the ABFAB framework (https://tools.ietf.org/wg/abfab/)
>>>=20
>>> CLOSED - The charter now mentions to collaborate with other group for re=
levant work.
>>>=20
>>> =20
>>>=20
>>> =20
>>>=20
>>> Tom Herbert:
>>>=20
>>> I think this statement could be stronger and express that the common map=
ping system and protocols are expected output from WG. How about something l=
ike: "Define and develop a common mapping system, control plane, and related=
 protocol that provide a common solution for identifier/locator protocols th=
at map identifiers to locators, as well as network virtualization protocols t=
hat map virtual to physical addresses" CLOSED with modifications from Albert=
, Dino, Uma
>>>=20
>>> =20
>>>=20
>>> Alex Clemm:=20
>>>=20
>>> If we want to have a more specific list of supported mappings, it may be=
 useful to mention some of those other mappings as well =E2=80=93 by means o=
f example, mappings between identifiers.  CLOSED
>>>=20
>>> =20
>>>=20
>>> =20
>>>=20
>>> =20
>>>=20
>>> Comments on the 08/02/201 Version=20
>>>=20
>>> =20
>>>=20
>>> -  Michael Menth: Michael, please let us know if this revision address s=
ome of your comments on clarity. CLOSED
>>>=20
>>> - Alex Clemm. Alex , please chime on the revision regarding your additio=
n. CLOSED
>>>=20
>>> - Tom Herbert. Tom, Some of your suggestions are incorporated in this ve=
rsion. CLOSED
>>>=20
>>> -Tom and Alex, this version include specific working that the framework i=
s modular. The set of areas to be covered has been reordered to put the basi=
c identifier protocol common infrastructure first and then the new identity c=
oncept and functionalities. CLOSED
>>>=20
>>> - Georgios Karagiannis, Uma Chundhuri. Georgios, Uma, there is still an o=
ngoing discussion about the framework. This version is flexible enough to ac=
commodate the work to be done on defining the framework.=20
>>>=20
>>> - Uma Chundhuri. Uma, the pub/sub reference should cover the inter-grids=
 aspect if needed.CLOSED
>>>=20
>>> =20
>>>=20
>>> =20
>>>=20
>>> =20
>>>=20
>>> ________________________________________________________________________=
_________________________________________________
>>>=20
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>>> pas etre diffuses, exploites ou copies sans autorisation. Si vous avez r=
ecu ce message par erreur, veuillez le signaler
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 electroniques etant susceptibles d'alteration,
>>> Orange decline toute responsabilite si ce message a ete altere, deforme o=
u falsifie. Merci.
>>>=20
>>> This message and its attachments may contain confidential or privileged i=
nformation that may be protected by law;
>>> they should not be distributed, used or copied without authorisation.
>>> If you have received this email in error, please notify the sender and d=
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>>> As emails may be altered, Orange is not liable for messages that have be=
en modified, changed or falsified.
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>>=20
>> _______________________________________________
>> Ideas mailing list
>> Ideas@ietf.org
>> https://www.ietf.org/mailman/listinfo/ideas
>=20

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<html><head><meta http-equiv=3D"content-type" content=3D"text/html; charset=3D=
utf-8"></head><body dir=3D"auto"><div>Thanks Victor.</div><div id=3D"AppleMa=
ilSignature">Back after a few days off, will take a look</div><div id=3D"App=
leMailSignature"><br></div><div id=3D"AppleMailSignature">Thanks</div><div i=
d=3D"AppleMailSignature">Padma</div><div id=3D"AppleMailSignature"><br>Sent f=
rom my iPhone</div><div><br>On Aug 29, 2017, at 14:21, Victor Moreno (vimore=
no) &lt;<a href=3D"mailto:vimoreno@cisco.com">vimoreno@cisco.com</a>&gt; wro=
te:<br><br></div><blockquote type=3D"cite"><div>

<meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Dus-ascii">=



Thanks Padma, Team,
<div class=3D""><br class=3D"">
</div>
<div class=3D"">I am supportive of these new milestones.&nbsp;</div>
<div class=3D""><br class=3D"">
</div>
<div class=3D"">There were some suggestions from Alberto (attached) to tight=
en down the language to focus on the goal of producing a Framework.</div>
<div class=3D""><br class=3D"">
</div>
<div class=3D""><br class=3D"">
</div>
<div class=3D""></div>


</div></blockquote><blockquote type=3D"cite"><div>&lt;mime-attachment&gt;</d=
iv></blockquote><blockquote type=3D"cite"><div><meta http-equiv=3D"Content-T=
ype" content=3D"text/html charset=3Dutf-8"><div class=3D""><br class=3D""><d=
iv><br class=3D""></div><div><br class=3D""></div><div>If there are no conce=
rns with those edits, the charter including the edits from both Alvaro and A=
lberto and the revised milestones would look as follows:</div><div><br class=
=3D""></div><div><div style=3D"margin: 0in 0in 0.0001pt; font-size: 11pt; fo=
nt-family: Calibri, sans-serif;" class=3D"">IDEAS: =E2=80=9CIDentity EnAbled=
 networkS=E2=80=9D<o:p class=3D""></o:p></div><div style=3D"margin: 0in 0in 0=
.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;" class=3D""><o:p=
 class=3D"">&nbsp;</o:p></div><div style=3D"margin: 0in 0in 0.0001pt; font-s=
ize: 11pt; font-family: Calibri, sans-serif;" class=3D""><o:p class=3D"">&nb=
sp;</o:p></div><div style=3D"margin: 0in 0in 0.0001pt; font-size: 11pt; font=
-family: Calibri, sans-serif;" class=3D"">Network solutions based on the con=
cept of Identifier-Locator separation are increasingly considered to support=
 mobility, overlay networking for virtualization and multi-homing across het=
erogeneous access networks. Identifier-locator separation protocols require i=
nfrastructure that allows nodes to discover the network topological location=
(s) of its peer(s) for packet delivery. A common infrastructure and protocol=
 could be used by identifier/locator protocols as well as network virtualiza=
tion. However, additional infrastructure and new protocol extensions are nee=
ded to address new requirements that go well beyond the traditional discover=
y service and mapping of identifier-to-location for packet delivery. Identif=
ier-locator protocols are also useful for additional services involving dyna=
mic association of a name to a set of network addresses - these include dyna=
mic multicast, cloud service anycast and context-aware IoT queries.&nbsp;&nb=
sp;<o:p class=3D""></o:p></div><div style=3D"margin: 0in 0in 0.0001pt; font-=
size: 11pt; font-family: Calibri, sans-serif;" class=3D""><o:p class=3D"">&n=
bsp;</o:p></div><div style=3D"margin: 0in 0in 0.0001pt; font-size: 11pt; fon=
t-family: Calibri, sans-serif;" class=3D"">The IDEAS WG is chartered to prod=
uce a framework document that defines the expected behavior of a mapping sys=
tem across the multiple existing use cases.&nbsp; The framework will aim at a=
 homogeneous behavior across use cases, and it will call out specific trade-=
offs that may be considered in the development of solutions.&nbsp; We refer t=
o the framework providing the set of services as Generic Identity Services (=
GRIDS).<o:p class=3D""></o:p></div><div style=3D"margin: 0in 0in 0.0001pt; f=
ont-size: 11pt; font-family: Calibri, sans-serif;" class=3D""><o:p class=3D"=
">&nbsp;</o:p></div><div style=3D"margin: 0in 0in 0.0001pt; font-size: 11pt;=
 font-family: Calibri, sans-serif;" class=3D"">Some of the areas that should=
 be considered when developing the framework include:<o:p class=3D""></o:p><=
/div><div style=3D"margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: C=
alibri, sans-serif;" class=3D""><o:p class=3D"">&nbsp;</o:p></div><div style=
=3D"margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-se=
rif;" class=3D"">-&nbsp;<o:p class=3D""></o:p>Flexibility and extensibility c=
onsiderations</div><div style=3D"margin: 0in 0in 0.0001pt; font-size: 11pt; f=
ont-family: Calibri, sans-serif;" class=3D""><o:p class=3D"">&nbsp;</o:p></d=
iv><div style=3D"margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Cal=
ibri, sans-serif;" class=3D"">-&nbsp;<o:p class=3D""></o:p>Description of in=
terfaces for different protocols to interact with the framework (e.g. id-loc=
 split protocols, management protocols, etc)</div><div style=3D"margin: 0in 0=
in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;" class=3D"">=
<o:p class=3D"">&nbsp;</o:p></div><div style=3D"margin: 0in 0in 0.0001pt; fo=
nt-size: 11pt; font-family: Calibri, sans-serif;" class=3D"">-&nbsp;<o:p cla=
ss=3D""></o:p><span class=3D"m_-8521270260341631726gmail-">Requirements for i=
dentifier/locator mapping resolution and mapping update (e.g. discovery, pub=
/sub, multi-homing, ...)</span>&nbsp;</div><div style=3D"margin: 0in 0in 0.0=
001pt; font-size: 11pt; font-family: Calibri, sans-serif;" class=3D""><o:p c=
lass=3D"">&nbsp;</o:p></div><div style=3D"margin: 0in 0in 0.0001pt; font-siz=
e: 11pt; font-family: Calibri, sans-serif;" class=3D"">- Registration and li=
fecycle management of identities and their associated identifiers.<o:p class=
=3D""></o:p></div><div style=3D"margin: 0in 0in 0.0001pt; font-size: 11pt; f=
ont-family: Calibri, sans-serif;" class=3D""><o:p class=3D"">&nbsp;</o:p></d=
iv><div style=3D"margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Cal=
ibri, sans-serif;" class=3D"">- Identity authentication and authorization (e=
.g. access to framework, update of information for identifiers..)<o:p class=3D=
""></o:p></div><div style=3D"margin: 0in 0in 0.0001pt; font-size: 11pt; font=
-family: Calibri, sans-serif;" class=3D""><o:p class=3D"">&nbsp;</o:p></div>=
<div style=3D"margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibr=
i, sans-serif;" class=3D"">-&nbsp;<o:p class=3D""></o:p>Description of requi=
red basic network policies and policy enforcement needs (e.g. ability to loo=
k up an identifier-locator pair, permit forwarding traffic for particular en=
dpoints on a per-identity basis=E2=80=A6)</div><div style=3D"margin: 0in 0in=
 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;" class=3D""><o=
:p class=3D"">&nbsp;</o:p></div><div style=3D"margin: 0in 0in 0.0001pt; font=
-size: 11pt; font-family: Calibri, sans-serif;" class=3D"">-&nbsp;<o:p class=
=3D""></o:p>Analysis of the concepts of identity-identifier split and dynami=
c identifier changes, including their implications on anonymity and privacy.=
</div><div style=3D"margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: C=
alibri, sans-serif;" class=3D""><o:p class=3D"">&nbsp;</o:p></div><div style=
=3D"margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-se=
rif;" class=3D""><o:p class=3D"">&nbsp;</o:p></div><div style=3D"margin: 0in=
 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;" class=3D"=
">The IDEAS WG will closely collaborate with LISP and HIP WGs. The WG will a=
lso collaborate with other WG as needed.<o:p class=3D""></o:p></div><div sty=
le=3D"margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-=
serif;" class=3D""><o:p class=3D""></o:p></div><div style=3D"margin: 0in 0in=
 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;" class=3D""><o=
:p class=3D"">&nbsp;</o:p></div><div style=3D"margin: 0in 0in 0.0001pt; font=
-size: 11pt; font-family: Calibri, sans-serif;" class=3D"">WG deliverables i=
nclude:<o:p class=3D""></o:p></div><div style=3D"margin: 0in 0in 0.0001pt; f=
ont-size: 11pt; font-family: Calibri, sans-serif;" class=3D""><o:p class=3D"=
">&nbsp;</o:p></div><ol start=3D"1" type=3D"1" style=3D"margin-bottom: 0in; m=
argin-top: 0in;" class=3D""><li class=3D"MsoListParagraph" style=3D"margin: 0=
in 0in 0.0001pt -0.25in; font-size: 11pt; font-family: Calibri, sans-serif;"=
>Generic Identity Services Framework<o:p class=3D""></o:p></li></ol><div sty=
le=3D"margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-=
serif;" class=3D""><o:p class=3D"">&nbsp;</o:p></div><div style=3D"margin: 0=
in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;" class=3D=
"">(2) Other WG sustaining/informational documents may include:<o:p class=3D=
""></o:p></div><div style=3D"margin: 0in 0in 0.0001pt; font-size: 11pt; font=
-family: Calibri, sans-serif;" class=3D""><o:p class=3D"">&nbsp;</o:p></div>=
<div style=3D"margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibr=
i, sans-serif;" class=3D"">These documents may not necessarily be published,=
 but may be maintained in a draft form or on a collaborative Working Group w=
iki to support the efforts of the Working Group and help new comers:<o:p cla=
ss=3D""></o:p></div><div style=3D"margin: 0in 0in 0.0001pt; font-size: 11pt;=
 font-family: Calibri, sans-serif;" class=3D""><o:p class=3D"">&nbsp;</o:p><=
/div><div style=3D"margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: C=
alibri, sans-serif;" class=3D"">- Problem statement<o:p class=3D""></o:p></d=
iv><div style=3D"margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Cal=
ibri, sans-serif;" class=3D""><o:p class=3D"">&nbsp;</o:p></div><div style=3D=
"margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif=
;" class=3D"">- Use cases<o:p class=3D""></o:p></div><div style=3D"margin: 0=
in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;" class=3D=
""><o:p class=3D"">&nbsp;</o:p></div><div style=3D"margin: 0in 0in 0.0001pt;=
 font-size: 11pt; font-family: Calibri, sans-serif;" class=3D"">- Requiremen=
ts for identifier/locator mapping and resolution<o:p class=3D""></o:p></div>=
<div style=3D"margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibr=
i, sans-serif;" class=3D""><o:p class=3D"">&nbsp;</o:p></div><div style=3D"m=
argin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;"=
 class=3D"">- Requirements for identity authentication and authorization ser=
vice (for GRIDS).<o:p class=3D""></o:p></div><div style=3D"margin: 0in 0in 0=
.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;" class=3D""><o:p=
 class=3D"">&nbsp;</o:p></div><div style=3D"margin: 0in 0in 0.0001pt; font-s=
ize: 11pt; font-family: Calibri, sans-serif;" class=3D"">- Applications of t=
he architecture for use cases<o:p class=3D""></o:p></div><div style=3D"margi=
n: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;" cla=
ss=3D""><o:p class=3D"">&nbsp;</o:p></div><div style=3D"margin: 0in 0in 0.00=
01pt; font-size: 11pt; font-family: Calibri, sans-serif;" class=3D"">- Threa=
t model document&nbsp;<o:p class=3D""></o:p></div><div style=3D"margin: 0in 0=
in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;" class=3D"">=
<o:p class=3D"">&nbsp;</o:p></div><div style=3D"margin: 0in 0in 0.0001pt; fo=
nt-size: 11pt; font-family: Calibri, sans-serif;" class=3D""><o:p class=3D""=
></o:p></div><div style=3D"margin: 0in 0in 0.0001pt; font-size: 11pt; font-f=
amily: Calibri, sans-serif;" class=3D""><o:p class=3D"">&nbsp;</o:p></div><d=
iv style=3D"margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri,=
 sans-serif;" class=3D"">Milestones<o:p class=3D""></o:p></div><div style=3D=
"margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif=
;" class=3D""><o:p class=3D"">&nbsp;</o:p></div><div style=3D"margin: 0in 0i=
n 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;" class=3D"">J=
anuary 2018 Adopt WG draft for the Generic Identity Services framework<o:p c=
lass=3D""></o:p></div><div style=3D"margin: 0in 0in 0.0001pt; font-size: 11p=
t; font-family: Calibri, sans-serif;" class=3D""><o:p class=3D"">&nbsp;</o:p=
></div><div style=3D"margin: 0in 0in 0.0001pt; font-size: 11pt; font-family:=
 Calibri, sans-serif;" class=3D"">July 2018 WGLC for the Generic Identity Se=
rvices framework<o:p class=3D""></o:p></div><div style=3D"margin: 0in 0in 0.=
0001pt; font-size: 11pt; font-family: Calibri, sans-serif;" class=3D""><o:p c=
lass=3D"">&nbsp;</o:p></div><div style=3D"margin: 0in 0in 0.0001pt; font-siz=
e: 11pt; font-family: Calibri, sans-serif;" class=3D"">September 2018 Send G=
eneric Identity Services framework draft to the IESG</div></div><div><br cla=
ss=3D""></div><div>November 2018 Recharter</div><div><br class=3D""></div><d=
iv>Regards,</div><div><br class=3D""></div><div>-v</div><div><br class=3D"">=
</div><div><br class=3D""><blockquote type=3D"cite" class=3D""><div class=3D=
"">On Aug 22, 2017, at 9:39 AM, Padma Pillay-Esnault &lt;<a href=3D"mailto:p=
adma.ietf@gmail.com" class=3D"">padma.ietf@gmail.com</a>&gt; wrote:</div><br=
 class=3D"Apple-interchange-newline"><div class=3D""><meta http-equiv=3D"Con=
tent-Type" content=3D"text/html; charset=3Dutf-8" class=3D""><div dir=3D"ltr=
" class=3D"">Dear All<div class=3D""><br class=3D""></div><div class=3D"">I s=
upport the changes in text and focusing on the framework as a first delivery=
 and then rechartering as proposed by Alvaro.&nbsp;</div><div class=3D""><br=
 class=3D""></div><div class=3D"">Regarding the milestones, I propose the fo=
llowing modification to reflect Alvaro's comment.&nbsp;</div><div class=3D""=
><br class=3D""></div><p class=3D"MsoNormal" style=3D"font-size:12.800000190=
734863px"><font class=3D""><i class=3D"">Milestones<u class=3D""></u><u clas=
s=3D""></u></i></font></p><p class=3D"MsoNormal" style=3D"font-size:12.80000=
0190734863px"><font class=3D""><i class=3D""><u class=3D""></u>&nbsp;<u clas=
s=3D""></u></i></font></p><p class=3D"MsoNormal" style=3D"font-size:12.80000=
0190734863px"><font class=3D""><i class=3D"">Jan 2018 Adopt WG draft for the=
 Generic Identity Services framework<u class=3D""></u><u class=3D""></u></i>=
</font></p><p class=3D"MsoNormal" style=3D"font-size:12.800000190734863px"><=
font class=3D""><i class=3D""><u class=3D""></u>&nbsp;<u class=3D""></u></i>=
</font></p><p class=3D"MsoNormal" style=3D"font-size:12.800000190734863px"><=
font class=3D""><i class=3D"">July 2018 WGLC for the Generic Identity Servic=
es framework<u class=3D""></u><u class=3D""></u></i></font></p><p class=3D"M=
soNormal" style=3D"font-size:12.800000190734863px"><font class=3D""><i class=
=3D""><u class=3D""></u>&nbsp;<u class=3D""></u></i></font></p><div class=3D=
""><font class=3D""><i class=3D""><span style=3D"font-size:12.80000019073486=
3px" class=3D"">September 2018 Send Generic Identity Services framework draf=
t to the IESG</span><br class=3D""></i></font></div><div class=3D""><span st=
yle=3D"font-size:12.800000190734863px" class=3D""><font class=3D""><i class=3D=
""><br class=3D""></i></font></span></div><div class=3D""><span style=3D"fon=
t-size:12.800000190734863px" class=3D""><font class=3D""><i class=3D"">Novem=
ber 2018 Recharter&nbsp;</i></font></span></div><div class=3D""><span style=3D=
"font-size:12.800000190734863px" class=3D""><font class=3D""><br class=3D"">=
</font></span></div><div class=3D""><span style=3D"font-size:12.800000190734=
863px" class=3D""><font class=3D"">Thanks</font></span></div><div class=3D""=
><span style=3D"font-size:12.800000190734863px" class=3D""><font class=3D"">=
Padma</font></span></div></div><div class=3D"gmail_extra"><br class=3D""><di=
v class=3D"gmail_quote">On Tue, Aug 22, 2017 at 1:53 AM, <a href=3D"mailto:s=
am.sun.xun@gmail.com" class=3D"">sam.sun.xun@gmail.com</a> <span dir=3D"ltr"=
 class=3D"">&lt;<a href=3D"mailto:sam.sun.xun@gmail.com" target=3D"_blank" c=
lass=3D"">sam.sun.xun@gmail.com</a>&gt;</span> wrote:<br class=3D""><blockqu=
ote class=3D"gmail_quote" style=3D"margin:0 0 0 .8ex;border-left:1px #ccc so=
lid;padding-left:1ex">Ditto.<span class=3D"HOEnZb"><font color=3D"#888888" c=
lass=3D""><br class=3D""><br class=3D""><br class=3D"">Sam<br class=3D""></f=
ont></span><div class=3D"m_7923556311995300942quote" style=3D"line-height:1.=
5"><span class=3D""><br class=3D""><br class=3D"">-------- Original Message -=
-------<br class=3D"">Subject: Re: [Ideas] IDEAS Proposed Charter 08/20/2017=
 Version - Final Round<br class=3D""></span><div class=3D""><div class=3D"h5=
">From: <a href=3D"mailto:christian.jacquenet@orange.com" target=3D"_blank" c=
lass=3D"">christian.jacquenet@orange.com</a><br class=3D"">To: Georgios Kara=
giannis <u class=3D""></u>,"Alvaro Retana (aretana)" <u class=3D""></u>,Padm=
a Pillay-Esnault <u class=3D""></u>,<a href=3D"mailto:ideas@ietf.org" target=
=3D"_blank" class=3D"">ideas@ietf.org</a><br class=3D"">CC: <br class=3D""><=
br class=3D""><br type=3D"attribution" class=3D""><blockquote class=3D"m_792=
3556311995300942quote" style=3D"margin:0 0 0 .8ex;border-left:1px #ccc solid=
;padding-left:1ex">





<div bgcolor=3D"white" lang=3D"EN-US" link=3D"blue" vlink=3D"purple" class=3D=
"">
<div class=3D"m_7923556311995300942WordSection1"><p class=3D"MsoNormal"><spa=
n style=3D"font-size:10.0pt;font-family:&quot;Courier New&quot;;color:#7030a=
0" class=3D"">Dear all,<u class=3D""></u><u class=3D""></u></span></p><p cla=
ss=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Courier N=
ew&quot;;color:#7030a0" class=3D""><u class=3D""></u>&nbsp;<u class=3D""></u=
></span></p><p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-fami=
ly:&quot;Courier New&quot;;color:#7030a0" class=3D"">I too support the sugge=
stion and additional text made by Alvaro, let alone the revised milestones.<=
u class=3D""></u><u class=3D""></u></span></p><p class=3D"MsoNormal"><span s=
tyle=3D"font-size:10.0pt;font-family:&quot;Courier New&quot;;color:#7030a0" c=
lass=3D""><u class=3D""></u>&nbsp;<u class=3D""></u></span></p><p class=3D"M=
soNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Courier New&quot=
;;color:#7030a0" class=3D"">Cheers,<u class=3D""></u><u class=3D""></u></spa=
n></p><p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&qu=
ot;Courier New&quot;;color:#7030a0" class=3D""><u class=3D""></u>&nbsp;<u cl=
ass=3D""></u></span></p><p class=3D"MsoNormal"><span style=3D"font-size:10.0=
pt;font-family:&quot;Courier New&quot;;color:#7030a0" class=3D"">Christian.<=
u class=3D""></u><u class=3D""></u></span></p><p class=3D"MsoNormal"><span s=
tyle=3D"font-size:10.0pt;font-family:&quot;Courier New&quot;;color:#7030a0" c=
lass=3D""><u class=3D""></u>&nbsp;<u class=3D""></u></span></p>
<div class=3D"">
<div style=3D"border:none;border-top:solid #b5c4df 1.0pt;padding:3.0pt 0cm 0=
cm 0cm" class=3D""><p class=3D"MsoNormal"><b class=3D""><span lang=3D"FR" st=
yle=3D"font-size:10.0pt;font-family:&quot;Tahoma&quot;,&quot;sans-serif&quot=
;" class=3D"">De&nbsp;:</span></b><span lang=3D"FR" style=3D"font-size:10.0p=
t;font-family:&quot;Tahoma&quot;,&quot;sans-serif&quot;" class=3D""> Ideas [=
mailto:<a href=3D"mailto:ideas-bounces@ietf.org" target=3D"_blank" class=3D"=
">ideas-bounces@ietf.org</a><wbr class=3D"">]
<b class=3D"">De la part de</b> Georgios Karagiannis<br class=3D"">
<b class=3D"">Envoy=C3=A9&nbsp;:</b> mardi 22 ao=C3=BBt 2017 10:22<br class=3D=
"">
<b class=3D"">=C3=80&nbsp;:</b> Alvaro Retana (aretana); Padma Pillay-Esnaul=
t; <a href=3D"mailto:ideas@ietf.org" target=3D"_blank" class=3D"">ideas@ietf=
.org</a><br class=3D"">
<b class=3D"">Objet&nbsp;:</b> Re: [Ideas] IDEAS Proposed Charter 08/20/2017=
 Version - Final Round<u class=3D""></u><u class=3D""></u></span></p>
</div>
</div><p class=3D"MsoNormal"><u class=3D""></u>&nbsp;<u class=3D""></u></p><=
p class=3D"MsoNormal"><span style=3D"color:#1f497d" class=3D"">Hi Alvaro,<u c=
lass=3D""></u><u class=3D""></u></span></p><p class=3D"MsoNormal"><span styl=
e=3D"color:#1f497d" class=3D""><u class=3D""></u>&nbsp;<u class=3D""></u></s=
pan></p><p class=3D"MsoNormal"><span style=3D"color:#1f497d" class=3D"">Than=
ks for the clarification.<u class=3D""></u><u class=3D""></u></span></p><p c=
lass=3D"MsoNormal"><span style=3D"color:#1f497d" class=3D"">Your proposal on=
 (1) having the Framework draft ready to be sent to IESG before November 201=
8 and (2) re-chartering of IDEAS WG after that, it makes very much &nbsp;sen=
se to me;<u class=3D""></u><u class=3D""></u></span></p><p class=3D"MsoNorma=
l"><span style=3D"color:#1f497d" class=3D""><u class=3D""></u>&nbsp;<u class=
=3D""></u></span></p><p class=3D"MsoNormal"><span style=3D"color:#1f497d" cl=
ass=3D"">Best regards,<u class=3D""></u><u class=3D""></u></span></p><p clas=
s=3D"MsoNormal"><span style=3D"color:#1f497d" class=3D"">Georgios<u class=3D=
""></u><u class=3D""></u></span></p><p class=3D"MsoNormal"><span style=3D"co=
lor:#1f497d" class=3D""><u class=3D""></u>&nbsp;<u class=3D""></u></span></p=
><p class=3D"MsoNormal"><span style=3D"color:#1f497d" class=3D""><u class=3D=
""></u>&nbsp;<u class=3D""></u></span></p>
<div class=3D"">
<div style=3D"border:none;border-top:solid #b5c4df 1.0pt;padding:3.0pt 0cm 0=
cm 0cm" class=3D""><p class=3D"MsoNormal"><b class=3D""><span style=3D"font-=
size:10.0pt;font-family:&quot;Tahoma&quot;,&quot;sans-serif&quot;" class=3D"=
">From:</span></b><span style=3D"font-size:10.0pt;font-family:&quot;Tahoma&q=
uot;,&quot;sans-serif&quot;" class=3D""> Ideas [<a href=3D"mailto:ideas-boun=
ces@ietf.org" target=3D"_blank" class=3D"">mailto:ideas-bounces@ietf.org</a>=
<wbr class=3D"">]
<b class=3D"">On Behalf Of </b>Alvaro Retana (aretana)<br class=3D"">
<b class=3D"">Sent:</b> Tuesday, August 22, 2017 4:09 AM<br class=3D"">
<b class=3D"">To:</b> Padma Pillay-Esnault; <a href=3D"mailto:ideas@ietf.org=
" target=3D"_blank" class=3D"">ideas@ietf.org</a><br class=3D"">
<b class=3D"">Subject:</b> Re: [Ideas] IDEAS Proposed Charter 08/20/2017 Ver=
sion - Final Round<u class=3D""></u><u class=3D""></u></span></p>
</div>
</div><p class=3D"MsoNormal"><u class=3D""></u>&nbsp;<u class=3D""></u></p><=
p class=3D"MsoNormal">Hi!<u class=3D""></u><u class=3D""></u></p><p class=3D=
"MsoNormal"><u class=3D""></u>&nbsp;<u class=3D""></u></p><p class=3D"MsoNor=
mal">Thanks to everyone who has contributed to building a Charter.&nbsp;
<u class=3D""></u><u class=3D""></u></p><p class=3D"MsoNormal"><u class=3D""=
></u>&nbsp;<u class=3D""></u></p><p class=3D"MsoNormal">As I mentioned after=
 the BoF [1]: =E2=80=9CI am willing to sponsor a focused WG proposal to defi=
ne a framework that reflects consensus on what is expected from the mapping s=
ystem, the questions around identity persistence, privacy, etc.=E2=80=9D =E2=
=80=93 I think
 the text is still very wide as it attempts to go beyond defining a framewor=
k.&nbsp; For example, it says that the WG will =E2=80=9CSpecify and deploy a=
 mapping system, and related protocols=E2=80=A6=E2=80=9D<u class=3D""></u><u=
 class=3D""></u></p><p class=3D"MsoNormal"><u class=3D""></u>&nbsp;<u class=3D=
""></u></p><p class=3D"MsoNormal">I haven=E2=80=99t seen discussion on the l=
ist that indicates to me that there is a common understanding on what is nee=
ded for us to take the additional step of defining solutions.&nbsp; To be cl=
ear, I hope that we get to the point where a solution is
 defined, but the BoF failed to provide a cohesive direction, which is why I=
 want to insist on focusing on a framework first =E2=80=93 the faster we get=
 done with that, the faster we can move to more work.&nbsp; =46rom a process=
 point of view, and to facilitate discussion
 and approval, I would like to see the charter focus on that first step =E2=80=
=93 re-chartering to include more work is an easy task.<u class=3D""></u><u c=
lass=3D""></u></p><p class=3D"MsoNormal"><u class=3D""></u>&nbsp;<u class=3D=
""></u></p><p class=3D"MsoNormal">Based on the current text, I=E2=80=99m inc=
luding suggested text below.<u class=3D""></u><u class=3D""></u></p><p class=
=3D"MsoNormal"><u class=3D""></u>&nbsp;<u class=3D""></u></p><p class=3D"Mso=
Normal">The only other comment is related to the milestones: there is a long=
 time between WGLC and sending the document to the IESG.&nbsp; Ideally the w=
ork would be completed within a year =E2=80=93 IOW, I would like the goal to=
 be to re-charter by IETF 103
 (in November of 2018).<u class=3D""></u><u class=3D""></u></p><p class=3D"M=
soNormal"><u class=3D""></u>&nbsp;<u class=3D""></u></p><p class=3D"MsoNorma=
l"><u class=3D""></u>&nbsp;<u class=3D""></u></p><p class=3D"MsoNormal">Than=
ks!<u class=3D""></u><u class=3D""></u></p><p class=3D"MsoNormal"><u class=3D=
""></u>&nbsp;<u class=3D""></u></p><p class=3D"MsoNormal">Alvaro.<u class=3D=
""></u><u class=3D""></u></p><p class=3D"MsoNormal"><u class=3D""></u>&nbsp;=
<u class=3D""></u></p><p class=3D"MsoNormal">[1] <a href=3D"https://mailarch=
ive.ietf.org/arch/msg/ideas/VIBmuWm2lTpoA767qJR2elii_vA" target=3D"_blank" c=
lass=3D"">
https://mailarchive.ietf.org/<wbr class=3D"">arch/msg/ideas/<wbr class=3D"">=
VIBmuWm2lTpoA767qJR2elii_vA</a><u class=3D""></u><u class=3D""></u></p><p cl=
ass=3D"MsoNormal"><u class=3D""></u>&nbsp;<u class=3D""></u></p><p class=3D"=
MsoNormal"><u class=3D""></u>&nbsp;<u class=3D""></u></p><p class=3D"MsoNorm=
al"><u class=3D""></u>&nbsp;<u class=3D""></u></p><p class=3D"MsoNormal"><u c=
lass=3D""></u>&nbsp;<u class=3D""></u></p><p class=3D"MsoNormal">IDEAS: =E2=80=
=9CIDentity EnAbled networkS=E2=80=9D<u class=3D""></u><u class=3D""></u></p=
><p class=3D"MsoNormal"><u class=3D""></u>&nbsp;<u class=3D""></u></p><p cla=
ss=3D"MsoNormal"><u class=3D""></u>&nbsp;<u class=3D""></u></p><p class=3D"M=
soNormal">Network solutions based on the concept of Identifier-Locator separ=
ation are increasingly considered to support mobility, overlay networking fo=
r virtualization and multi-homing across heterogeneous access networks. Iden=
tifier-locator separation
 protocols require infrastructure that allows nodes to discover the network t=
opological location(s) of its peer(s) for packet delivery. A common infrastr=
ucture and protocol could be used by identifier/locator protocols as well as=
 network virtualization. However,
 additional infrastructure and new protocol extensions are needed to address=
 new requirements that go well beyond the traditional discovery service and m=
apping of identifier-to-location for packet delivery. Identifier-locator pro=
tocols are also useful for additional
 services involving dynamic association of a name to a set of network addres=
ses - these include dynamic multicast, cloud service anycast and context-awa=
re IoT queries.&nbsp;&nbsp;
<u class=3D""></u><u class=3D""></u></p><p class=3D"MsoNormal"><u class=3D""=
></u>&nbsp;<u class=3D""></u></p><p class=3D"MsoNormal">The IDEAS WG is char=
tered to produce a framework document that defines the expected behavior of a=
 mapping system across the multiple existing use cases.&nbsp; The framework w=
ill aim at a homogeneous behavior across use cases, and it will call
 out specific trade-offs that may be considered in the development of soluti=
ons.&nbsp; We refer to the framework providing the set of services as Generi=
c Identity Services (GRIDS).<u class=3D""></u><u class=3D""></u></p><p class=
=3D"MsoNormal"><u class=3D""></u>&nbsp;<u class=3D""></u></p><p class=3D"Mso=
Normal">Some of the areas that should be considered when developing the fram=
ework include:<u class=3D""></u><u class=3D""></u></p><p class=3D"MsoNormal"=
><u class=3D""></u>&nbsp;<u class=3D""></u></p><p class=3D"MsoNormal">- A fl=
exible and extensible mapping system<u class=3D""></u><u class=3D""></u></p>=
<p class=3D"MsoNormal"><u class=3D""></u>&nbsp;<u class=3D""></u></p><p clas=
s=3D"MsoNormal">- Definition of primitives for identifier-location split pro=
tocols to interact with the framework<u class=3D""></u><u class=3D""></u></p=
><p class=3D"MsoNormal"><u class=3D""></u>&nbsp;<u class=3D""></u></p><p cla=
ss=3D"MsoNormal">- Identifier/locator mapping and resolution (e.g. discovery=
, pub/sub, multi-homing, ...)<u class=3D""></u><u class=3D""></u></p><p clas=
s=3D"MsoNormal"><u class=3D""></u>&nbsp;<u class=3D""></u></p><p class=3D"Ms=
oNormal">- Registration and lifecycle management of identities and their ass=
ociated identifiers.<u class=3D""></u><u class=3D""></u></p><p class=3D"MsoN=
ormal"><u class=3D""></u>&nbsp;<u class=3D""></u></p><p class=3D"MsoNormal">=
- Identity authentication and authorization (e.g. access to framework, updat=
e of information for identifiers..)<u class=3D""></u><u class=3D""></u></p><=
p class=3D"MsoNormal"><u class=3D""></u>&nbsp;<u class=3D""></u></p><p class=
=3D"MsoNormal">- Definition and enforcement of basic networking policies (e.=
g. ability to look up an identifier-locator pair, permit forwarding traffic f=
or particular endpoints on a per-identity basis=E2=80=A6)<u class=3D""></u><=
u class=3D""></u></p><p class=3D"MsoNormal"><u class=3D""></u>&nbsp;<u class=
=3D""></u></p><p class=3D"MsoNormal">- The concept of identity-identifier sp=
lit and dynamic identifier changes, including anonymity and privacy.<u class=
=3D""></u><u class=3D""></u></p><p class=3D"MsoNormal"><u class=3D""></u>&nb=
sp;<u class=3D""></u></p><p class=3D"MsoNormal"><u class=3D""></u>&nbsp;<u c=
lass=3D""></u></p><p class=3D"MsoNormal">The IDEAS WG will closely collabora=
te with LISP and HIP WGs. The WG will also collaborate with other WG as need=
ed.<u class=3D""></u><u class=3D""></u></p><p class=3D"MsoNormal"><u class=3D=
""></u>&nbsp;<u class=3D""></u></p><p class=3D"MsoNormal"><u class=3D""></u>=
&nbsp;<u class=3D""></u></p><p class=3D"MsoNormal">WG deliverables include:<=
u class=3D""></u><u class=3D""></u></p><p class=3D"MsoNormal"><u class=3D"">=
</u>&nbsp;<u class=3D""></u></p><p class=3D"MsoNormal" style=3D"margin-left:=
18.0pt">
<u class=3D""></u><span class=3D"">1.<span style=3D"font:7.0pt &quot;Times N=
ew Roman&quot;" class=3D"">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span><u class=3D""></u>Generic Identity Services Framework<u class=3D=
""></u><u class=3D""></u></p><p class=3D"MsoNormal"><u class=3D""></u>&nbsp;=
<u class=3D""></u></p><p class=3D"MsoNormal">(2) Other WG sustaining/informa=
tional documents may include:<u class=3D""></u><u class=3D""></u></p><p clas=
s=3D"MsoNormal"><u class=3D""></u>&nbsp;<u class=3D""></u></p><p class=3D"Ms=
oNormal">These documents may not necessarily be published, but may be mainta=
ined in a draft form or on a collaborative Working Group wiki to support the=
 efforts of the Working Group and help new comers:<u class=3D""></u><u class=
=3D""></u></p><p class=3D"MsoNormal"><u class=3D""></u>&nbsp;<u class=3D""><=
/u></p><p class=3D"MsoNormal">- Problem statement<u class=3D""></u><u class=3D=
""></u></p><p class=3D"MsoNormal"><u class=3D""></u>&nbsp;<u class=3D""></u>=
</p><p class=3D"MsoNormal">- Use cases<u class=3D""></u><u class=3D""></u></=
p><p class=3D"MsoNormal"><u class=3D""></u>&nbsp;<u class=3D""></u></p><p cl=
ass=3D"MsoNormal">- Requirements for identifier/locator mapping and resoluti=
on<u class=3D""></u><u class=3D""></u></p><p class=3D"MsoNormal"><u class=3D=
""></u>&nbsp;<u class=3D""></u></p><p class=3D"MsoNormal">- Requirements for=
 identity authentication and authorization service (for GRIDS).<u class=3D""=
></u><u class=3D""></u></p><p class=3D"MsoNormal"><u class=3D""></u>&nbsp;<u=
 class=3D""></u></p><p class=3D"MsoNormal">- Applications of the architectur=
e for use cases<u class=3D""></u><u class=3D""></u></p><p class=3D"MsoNormal=
"><u class=3D""></u>&nbsp;<u class=3D""></u></p><p class=3D"MsoNormal">- Thr=
eat model document <u class=3D""></u><u class=3D""></u></p><p class=3D"MsoNo=
rmal"><u class=3D""></u>&nbsp;<u class=3D""></u></p><p class=3D"MsoNormal"><=
u class=3D""></u>&nbsp;<u class=3D""></u></p><p class=3D"MsoNormal"><u class=
=3D""></u>&nbsp;<u class=3D""></u></p><p class=3D"MsoNormal">Milestones<u cl=
ass=3D""></u><u class=3D""></u></p><p class=3D"MsoNormal"><u class=3D""></u>=
&nbsp;<u class=3D""></u></p><p class=3D"MsoNormal">March 2018 Adopt WG draft=
 for the Generic Identity Services framework<u class=3D""></u><u class=3D"">=
</u></p><p class=3D"MsoNormal"><u class=3D""></u>&nbsp;<u class=3D""></u></p=
><p class=3D"MsoNormal">August 2018 WGLC for the Generic Identity Services f=
ramework<u class=3D""></u><u class=3D""></u></p><p class=3D"MsoNormal"><u cl=
ass=3D""></u>&nbsp;<u class=3D""></u></p><p class=3D"MsoNormal">December 201=
8 Send Generic Identity Services framework draft to the IESG<u class=3D""></=
u><u class=3D""></u></p><p class=3D"MsoNormal"><u class=3D""></u>&nbsp;<u cl=
ass=3D""></u></p><p class=3D"MsoNormal"><u class=3D""></u>&nbsp;<u class=3D"=
"></u></p><p class=3D"MsoNormal"><u class=3D""></u>&nbsp;<u class=3D""></u><=
/p><p class=3D"MsoNormal"><u class=3D""></u>&nbsp;<u class=3D""></u></p><p c=
lass=3D"MsoNormal"><u class=3D""></u>&nbsp;<u class=3D""></u></p><p class=3D=
"MsoNormal"><u class=3D""></u>&nbsp;<u class=3D""></u></p><p class=3D"MsoNor=
mal"><u class=3D""></u>&nbsp;<u class=3D""></u></p><p class=3D"MsoNormal"><u=
 class=3D""></u>&nbsp;<u class=3D""></u></p><p class=3D"MsoNormal"><u class=3D=
""></u>&nbsp;<u class=3D""></u></p>
<div class=3D"">
<div class=3D""><p class=3D"MsoNormal">On 8/20/17, 11:02 PM, "Ideas on behal=
f of Padma Pillay-Esnault" &lt;<a href=3D"mailto:ideas-bounces@ietf.org" tar=
get=3D"_blank" class=3D"">ideas-bounces@ietf.org</a> on behalf of
<a href=3D"mailto:padma.ietf@gmail.com" target=3D"_blank" class=3D"">padma.i=
etf@gmail.com</a>&gt; wrote:<u class=3D""></u><u class=3D""></u></p>
</div>
</div>
<div class=3D""><p class=3D"MsoNormal"><u class=3D""></u>&nbsp;<u class=3D""=
></u></p>
</div>
<div class=3D""><p class=3D"MsoNormal"><span style=3D"font-family: 'Times Ne=
w Roman', serif;" class=3D"">Dear IDEAS,</span><span style=3D"" class=3D""><=
u class=3D""></u><u class=3D""></u></span></p>
<div class=3D""><p class=3D"MsoNormal"><span style=3D"font-family: 'Times Ne=
w Roman', serif;" class=3D"">&nbsp;</span><span style=3D"" class=3D""><u cla=
ss=3D""></u><u class=3D""></u></span></p>
</div>
<div class=3D""><p class=3D"MsoNormal"><span style=3D"font-family: 'Times Ne=
w Roman', serif;" class=3D"">Thanks to everyone who sent their comments and f=
eedback both on the list and off the list.&nbsp;The version below has
 integrated all the comments, inputs as&nbsp;well as discussions on the alia=
s for the last 2 weeks. For your reference, a log of comments can be found a=
t the end of this email.</span><u class=3D""></u><u class=3D""></u></p><p cl=
ass=3D"MsoNormal"><span style=3D"" class=3D""><u class=3D""></u>&nbsp;<u cla=
ss=3D""></u></span></p><p class=3D"MsoNormal"><b class=3D""><span style=3D"f=
ont-family: 'Times New Roman', serif;" class=3D"">Please send your comments b=
y&nbsp;Thursday 08/24/2017 latest for this final&nbsp;round for feedback.</s=
pan></b><span style=3D"" class=3D""><u class=3D""></u><u class=3D""></u></sp=
an></p><p class=3D"MsoNormal"><span style=3D"" class=3D""><u class=3D""></u>=
&nbsp;<u class=3D""></u></span></p><p class=3D"MsoNormal"><span style=3D"" c=
lass=3D""><u class=3D""></u>&nbsp;<u class=3D""></u></span></p><p class=3D"M=
soNormal"><b class=3D""><span style=3D"font-family:&quot;Times New Roman&quo=
t;,&quot;serif&quot;" class=3D"">IDEAS: =E2=80=9CIDentity EnAbled networkS=E2=
=80=9D</span></b><u class=3D""></u><u class=3D""></u></p><p class=3D"MsoNorm=
al"><b class=3D""><span style=3D"font-family:&quot;Times New Roman&quot;,&qu=
ot;serif&quot;" class=3D"">Version 8/20/2017 - Proposed Charter</span></b><u=
 class=3D""></u><u class=3D""></u></p><p class=3D"MsoNormal"><span style=3D"=
font-family:&quot;Times New Roman&quot;,&quot;serif&quot;" class=3D"">&nbsp;=
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbs=
p;&nbsp;&nbsp;&nbsp;</span><u class=3D""></u><u class=3D""></u></p><p class=3D=
"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quot;,&quot;ser=
if&quot;" class=3D"">Network solutions based on the concept of Identifier-Lo=
cator separation are increasingly considered to support mobility,&nbsp;overl=
ay
 networking for virtualization and multi-homing across heterogeneous access n=
etworks. Identifier-locator separation protocols require infrastructure that=
 allows nodes to discover the network topological location(s) of its peer(s)=
 for packet delivery. A common
 infrastructure and protocol could be used by identifier/locator protocols a=
s well as network virtualization. However, additional infrastructure and new=
 protocol extensions are needed to address new requirements that go well bey=
ond the traditional discovery
 service and mapping of identifier-to-location for packet delivery.&nbsp;Ide=
ntifier-locator protocols are also useful for additional services involving d=
ynamic association of a name to a set of network addresses - these include d=
ynamic multicast, cloud service anycast
 and context-aware IoT queries.&nbsp; &nbsp;</span><u class=3D""></u><u clas=
s=3D""></u></p><p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times=
 New Roman&quot;,&quot;serif&quot;" class=3D"">&nbsp;</span><u class=3D""></=
u><u class=3D""></u></p><p class=3D"MsoNormal"><span style=3D"font-family:&q=
uot;Times New Roman&quot;,&quot;serif&quot;" class=3D"">End users require gr=
eater privacy for their networking information and protection from outside t=
hreats,&nbsp;and&nbsp;operators demand
 greater operational efficiency. Identity-enabled networks enable networking=
 applications and services that provide a high degree of privacy and control=
 of end points over their identity address, location address, and data coupl=
ed with greater inherent security
 than provided by today=E2=80=99s networks. &nbsp;</span><u class=3D""></u><=
u class=3D""></u></p><p class=3D"MsoNormal"><span style=3D"font-family:&quot=
;Times New Roman&quot;,&quot;serif&quot;" class=3D"">&nbsp;</span><u class=3D=
""></u><u class=3D""></u></p><p class=3D"MsoNormal"><span style=3D"font-fami=
ly:&quot;Times New Roman&quot;,&quot;serif&quot;" class=3D"">To this end, th=
e working group shall:</span><u class=3D""></u><u class=3D""></u></p><p clas=
s=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quot;,&quot=
;serif&quot;" class=3D"">-&nbsp;Specify&nbsp;and deploy a mapping system, an=
d related protocol that provide a solution for existing identifier/locator p=
rotocols
 that map identifiers to locators as well other new mapping combinations as n=
eeded, as well as network virtualization protocols that map virtual to physi=
cal addresses</span><u class=3D""></u><u class=3D""></u></p><p class=3D"MsoN=
ormal"><span style=3D"font-family:&quot;Times New Roman&quot;,&quot;serif&qu=
ot;" class=3D"">-&nbsp;Introduce&nbsp;the concept of identity-identifier spl=
it and new mechanisms that let endpoints dynamically change identifiers. The=
se
 new functionalities may, for example, facilitate anonymity through obscurit=
y while preventing security issues that might result from abuse, ensuring th=
at information about actual endpoints and their location is revealed only on=
 a need-to-know basis.</span><u class=3D""></u><u class=3D""></u></p><p clas=
s=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quot;,&quot=
;serif&quot;" class=3D"">&nbsp;</span><u class=3D""></u><u class=3D""></u></=
p><p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&qu=
ot;,&quot;serif&quot;" class=3D"">The&nbsp;problem space&nbsp;is:</span><u c=
lass=3D""></u><u class=3D""></u></p><p class=3D"MsoNormal"><span style=3D"fo=
nt-family:&quot;Times New Roman&quot;,&quot;serif&quot;" class=3D"">&nbsp;</=
span><u class=3D""></u><u class=3D""></u></p><p class=3D"MsoNormal"><span st=
yle=3D"font-family:&quot;Times New Roman&quot;,&quot;serif&quot;" class=3D""=
>- Common infrastructure and primitives: The lack of a common infrastructure=
 is a barrier for the application of consistent basic
 networking policies. Likewise, mapping services and infrastructure that app=
ly to identity-identifier as well as identifier-locator mappings reduces ope=
rational and deployment complexity.</span><u class=3D""></u><u class=3D""></=
u></p><p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roma=
n&quot;,&quot;serif&quot;" class=3D"">&nbsp;</span><u class=3D""></u><u clas=
s=3D""></u></p><p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times=
 New Roman&quot;,&quot;serif&quot;" class=3D"">- Access control: Unrestricte=
d look up on an identifier may reveal information such as the locator to eav=
esdroppers. Today, there
 is no way to prevent the look up of an identifier with some user-defined po=
licy or finer grain rules.&nbsp;</span><u class=3D""></u><u class=3D""></u><=
/p><p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&q=
uot;,&quot;serif&quot;" class=3D"">&nbsp;</span><u class=3D""></u><u class=3D=
""></u></p><p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New=
 Roman&quot;,&quot;serif&quot;" class=3D"">- Privacy:&nbsp; The use of long-=
lived and public identifiers may be desirable for looking up a peer, however=
 it causes privacy issues
 as well. Indeed, when identifier-location pairs can be looked up without re=
striction, flows can be pinned by anybody to specific end systems.&nbsp; The=
 endpoint communications should be able to change their identifier while ret=
aining their identity and associated
 policies. The use of temporary identifiers and access control on lookups sh=
ould help discourage undesired traffic and conceal sensitive network informa=
tion of end devices to eavesdroppers.</span><u class=3D""></u><u class=3D"">=
</u></p><p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Ro=
man&quot;,&quot;serif&quot;" class=3D"">&nbsp;</span><u class=3D""></u><u cl=
ass=3D""></u></p><p class=3D"MsoNormal"><span style=3D"font-family:&quot;Tim=
es New Roman&quot;,&quot;serif&quot;" class=3D"">The Identity Enabled Networ=
ks (IDEAS) working group is chartered to specify&nbsp;a framework that can b=
e used by identifier-based
 protocols and provides services to address their requirements. We refer to t=
he framework providing the set of services as Generic Identity Services (GRI=
DS).</span><u class=3D""></u><u class=3D""></u></p><p class=3D"MsoNormal"><s=
pan style=3D"font-family:&quot;Times New Roman&quot;,&quot;serif&quot;" clas=
s=3D"">&nbsp;</span><u class=3D""></u><u class=3D""></u></p><p class=3D"MsoN=
ormal"><span style=3D"font-family:&quot;Times New Roman&quot;,&quot;serif&qu=
ot;" class=3D"">The working group will identify gaps and make recommendation=
s on changes needed for interactions between the framework and identifier-en=
abled
 protocols.</span><u class=3D""></u><u class=3D""></u></p><p class=3D"MsoNor=
mal"><span style=3D"font-family:&quot;Times New Roman&quot;,&quot;serif&quot=
;" class=3D"">&nbsp;</span><u class=3D""></u><u class=3D""></u></p><p class=3D=
"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quot;,&quot;ser=
if&quot;" class=3D"">Specifically, the IDEAS WG is chartered to work on thes=
e areas for the modular framework:</span><u class=3D""></u><u class=3D""></u=
></p><p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman=
&quot;,&quot;serif&quot;" class=3D"">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nb=
sp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><u cla=
ss=3D""></u><u class=3D""></u></p><p class=3D"MsoNormal"><span style=3D"font=
-family:&quot;Times New Roman&quot;,&quot;serif&quot;" class=3D"">- Specify a=
 mapping system supporting the mapping combinations as needed</span><u class=
=3D""></u><u class=3D""></u></p><p class=3D"MsoNormal"><span style=3D"font-f=
amily:&quot;Times New Roman&quot;,&quot;serif&quot;" class=3D"">-&nbsp;Defin=
ition of primitives&nbsp;for&nbsp;identifier-<wbr class=3D"">location split p=
rotocols<b class=3D""><i class=3D"">&nbsp;</i></b>to interact with the frame=
work</span><u class=3D""></u><u class=3D""></u></p><p class=3D"MsoNormal"><s=
pan style=3D"font-family:&quot;Times New Roman&quot;,&quot;serif&quot;" clas=
s=3D"">- Identifier/locator mapping and resolution (e.g. discovery, pub/sub,=
 multi-homing, ...)</span><u class=3D""></u><u class=3D""></u></p><p class=3D=
"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quot;,&quot;ser=
if&quot;" class=3D"">- Registration and lifecycle management of identities a=
nd their associated identifiers.</span><u class=3D""></u><u class=3D""></u><=
/p><p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&q=
uot;,&quot;serif&quot;" class=3D"">- Identity authentication and authorizati=
on (e.g. access to framework, update of information for identifiers..)</span=
><u class=3D""></u><u class=3D""></u></p><p class=3D"MsoNormal"><span style=3D=
"font-family:&quot;Times New Roman&quot;,&quot;serif&quot;" class=3D"">- Def=
inition and enforcement of basic networking policies (e.g. ability to look u=
p an identifier-locator pair, permit forwarding
 traffic for particular endpoints on a per-identity basis=E2=80=A6)</span><u=
 class=3D""></u><u class=3D""></u></p><p class=3D"MsoNormal"><span style=3D"=
font-family:&quot;Times New Roman&quot;,&quot;serif&quot;" class=3D"">- Iden=
tity and Identifier Metadata (fixed or slow changing e.g. type)</span><u cla=
ss=3D""></u><u class=3D""></u></p><p class=3D"MsoNormal"><span style=3D"font=
-family:&quot;Times New Roman&quot;,&quot;serif&quot;" class=3D"">- Manageme=
nt aspects and Data Models where appropriate.</span><u class=3D""></u><u cla=
ss=3D""></u></p><p class=3D"MsoNormal"><span style=3D"font-family:&quot;Time=
s New Roman&quot;,&quot;serif&quot;" class=3D"">&nbsp;</span><u class=3D""><=
/u><u class=3D""></u></p><p class=3D"MsoNormal"><span style=3D"font-family:&=
quot;Times New Roman&quot;,&quot;serif&quot;" class=3D"">The IDEAS WG will c=
ollaborate with LISP<b class=3D""><i class=3D"">&nbsp;</i></b>WG and&nbsp;HI=
P&nbsp;WG to extend their control planes if needed to meet the framework
 requirements.&nbsp;&nbsp;The WG will also collaborate with other WG for any=
 other relevant work.&nbsp;Furthermore, the WG&nbsp;will try to reuse techno=
logies already developed when appropriate.</span><u class=3D""></u><u class=3D=
""></u></p><p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New=
 Roman&quot;,&quot;serif&quot;" class=3D"">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nb=
sp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>=
<u class=3D""></u><u class=3D""></u></p><p class=3D"MsoNormal"><span style=3D=
"font-family:&quot;Times New Roman&quot;,&quot;serif&quot;" class=3D"">WG de=
liverables include:</span><u class=3D""></u><u class=3D""></u></p><p class=3D=
"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quot;,&quot;ser=
if&quot;" class=3D"">Generic Identity Services Framework</span><u class=3D""=
></u><u class=3D""></u></p><p class=3D"MsoNormal"><span style=3D"font-family=
:&quot;Times New Roman&quot;,&quot;serif&quot;" class=3D"">Other WG sustaini=
ng/informational documents may include:</span><u class=3D""></u><u class=3D"=
"></u></p><p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New R=
oman&quot;,&quot;serif&quot;" class=3D"">These documents may not necessarily=
 be published, but may be maintained in a draft form or on a collaborative W=
orking Group wiki
 to support the efforts of the Working Group and help new comers:</span><u c=
lass=3D""></u><u class=3D""></u></p><p class=3D"MsoNormal"><span style=3D"fo=
nt-family:&quot;Times New Roman&quot;,&quot;serif&quot;" class=3D"">- Proble=
m statement</span><u class=3D""></u><u class=3D""></u></p><p class=3D"MsoNor=
mal"><span style=3D"font-family:&quot;Times New Roman&quot;,&quot;serif&quot=
;" class=3D"">- Use cases</span><u class=3D""></u><u class=3D""></u></p><p c=
lass=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quot;,&q=
uot;serif&quot;" class=3D"">- Requirements for identifier/locator mapping an=
d resolution</span><u class=3D""></u><u class=3D""></u></p><p class=3D"MsoNo=
rmal"><b class=3D""><i class=3D""><span style=3D"font-family:&quot;Times New=
 Roman&quot;,&quot;serif&quot;" class=3D"">-&nbsp;</span></i></b><span style=
=3D"font-family:&quot;Times New Roman&quot;,&quot;serif&quot;" class=3D"">Re=
quirements for identity authentication and authorization
 service (for GRIDS).</span><u class=3D""></u><u class=3D""></u></p><p class=
=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quot;,&quot;=
serif&quot;" class=3D"">- Applications of the architecture for use cases</sp=
an><u class=3D""></u><u class=3D""></u></p><p class=3D"MsoNormal"><b class=3D=
""><i class=3D""><span style=3D"font-family:&quot;Times New Roman&quot;,&quo=
t;serif&quot;" class=3D"">-&nbsp;</span></i></b><span style=3D"font-family:&=
quot;Times New Roman&quot;,&quot;serif&quot;" class=3D"">Threat model docume=
nt&nbsp;</span><u class=3D""></u><u class=3D""></u></p><p class=3D"MsoNormal=
"><span style=3D"font-family:&quot;Times New Roman&quot;,&quot;serif&quot;" c=
lass=3D"">&nbsp;</span><u class=3D""></u><u class=3D""></u></p><p class=3D"M=
soNormal"><span style=3D"font-family:&quot;Times New Roman&quot;,&quot;serif=
&quot;" class=3D"">Milestones</span><u class=3D""></u><u class=3D""></u></p>=
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quot=
;,&quot;serif&quot;" class=3D"">March 2018 Adopt WG draft for the Generic Id=
entity Services framework</span><u class=3D""></u><u class=3D""></u></p><p c=
lass=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quot;,&q=
uot;serif&quot;" class=3D"">August 2018 WGLC for the Generic Identity Servic=
es framework</span><u class=3D""></u><u class=3D""></u></p><p class=3D"MsoNo=
rmal"><span style=3D"font-family:&quot;Times New Roman&quot;,&quot;serif&quo=
t;" class=3D"">December 2018 Send Generic Identity Services framework draft t=
o the IESG</span><u class=3D""></u><u class=3D""></u></p><p class=3D"MsoNorm=
al"><span style=3D"font-family:&quot;Times New Roman&quot;,&quot;serif&quot;=
" class=3D"">&nbsp;</span><u class=3D""></u><u class=3D""></u></p><p class=3D=
"MsoNormal"><u class=3D""></u>&nbsp;<u class=3D""></u></p><p class=3D"MsoNor=
mal"><b class=3D""><span style=3D"font-family:&quot;Times New Roman&quot;,&q=
uot;serif&quot;" class=3D"">Modification Log and Comments</span></b><u class=
=3D""></u><u class=3D""></u></p><p class=3D"MsoNormal"><span style=3D"font-f=
amily:&quot;Times New Roman&quot;,&quot;serif&quot;" class=3D"">&nbsp;</span=
><u class=3D""></u><u class=3D""></u></p><p class=3D"MsoNormal"><b class=3D"=
"><span style=3D"font-family:&quot;Times New Roman&quot;,&quot;serif&quot;" c=
lass=3D"">Comments on the 08/08/2017 Version&nbsp;</span></b><u class=3D""><=
/u><u class=3D""></u></p><p class=3D"MsoNormal"><b class=3D""><span style=3D=
"font-family:&quot;Times New Roman&quot;,&quot;serif&quot;" class=3D"">Sam S=
un:
</span></b><u class=3D""></u><u class=3D""></u></p><p class=3D"MsoNormal"><s=
pan style=3D"font-family:&quot;Times New Roman&quot;,&quot;serif&quot;" clas=
s=3D"">1) In the first item in "the IDEAS WG is chartered to work on...", wh=
at it means by "... interworking with identifier-location
 split protocols"? <b class=3D"">CLOSED</b><br class=3D"">
2) In the deliverables, could we include some of chartered tasks here? For e=
xample,<br class=3D"">
- Requirements for identifier/locator mapping and resolution <b class=3D"">C=
LOSED</b></span><u class=3D""></u><u class=3D""></u></p><p class=3D"MsoNorma=
l"><span style=3D"font-family:&quot;Times New Roman&quot;,&quot;serif&quot;"=
 class=3D"">-&nbsp;Requirements for identity authentication and authorizatio=
n service (for GRIDS).&nbsp;<b class=3D"">CLOSED</b></span><u class=3D""></u=
><u class=3D""></u></p><p class=3D"MsoNormal"><span style=3D"font-family:&qu=
ot;Times New Roman&quot;,&quot;serif&quot;" class=3D"">&nbsp;</span><u class=
=3D""></u><u class=3D""></u></p><p class=3D"MsoNormal"><b class=3D""><span s=
tyle=3D"font-family:&quot;Times New Roman&quot;,&quot;serif&quot;" class=3D"=
">Alex Clemm</span></b><span style=3D"font-family:&quot;Times New Roman&quot=
;,&quot;serif&quot;" class=3D"">:&nbsp;</span><u class=3D""></u><u class=3D"=
"></u></p><p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New R=
oman&quot;,&quot;serif&quot;" class=3D"">This version sounds fine to me.</sp=
an><u class=3D""></u><u class=3D""></u></p><p class=3D"MsoNormal"><b class=3D=
""><span style=3D"font-family:&quot;Times New Roman&quot;,&quot;serif&quot;"=
 class=3D"">&nbsp;</span></b><u class=3D""></u><u class=3D""></u></p><p clas=
s=3D"MsoNormal"><b class=3D""><span style=3D"font-family:&quot;Times New Rom=
an&quot;,&quot;serif&quot;" class=3D"">Uma Chunduri</span></b><span style=3D=
"font-family:&quot;Times New Roman&quot;,&quot;serif&quot;" class=3D"">:&nbs=
p;</span><u class=3D""></u><u class=3D""></u></p><p class=3D"MsoNormal"><spa=
n style=3D"font-family:&quot;Times New Roman&quot;,&quot;serif&quot;" class=3D=
"">Looks fine and the term=E2=80=9D control plane=E2=80=9D&nbsp;&nbsp; can b=
e dropped from the above sentence.&nbsp; #1 &nbsp;<b class=3D"">CLOSED</b></=
span><u class=3D""></u><u class=3D""></u></p><p class=3D"MsoNormal"><span st=
yle=3D"font-family:&quot;Times New Roman&quot;,&quot;serif&quot;" class=3D""=
>This list doesn=E2=80=99t capture #1 in the earlier description and IMO tha=
t should be listed too
<b class=3D"">CLOSED</b></span><u class=3D""></u><u class=3D""></u></p><p cl=
ass=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quot;,&qu=
ot;serif&quot;" class=3D"">&nbsp;</span><u class=3D""></u><u class=3D""></u>=
</p><p class=3D"MsoNormal"><b class=3D""><span style=3D"font-family:&quot;Ti=
mes New Roman&quot;,&quot;serif&quot;" class=3D"">Lan Gao</span></b><span st=
yle=3D"font-family:&quot;Times New Roman&quot;,&quot;serif&quot;" class=3D""=
>:
</span><u class=3D""></u><u class=3D""></u></p><p class=3D"MsoNormal"><span s=
tyle=3D"font-family:&quot;Times New Roman&quot;,&quot;serif&quot;" class=3D"=
">I agree with Sam. Specific chartered tasks or a statement referencing the c=
hartered tasks should be added to the Deliverables
 as the current document only implies that they will be met by the Generic I=
dentity Services Framework.&nbsp;<b class=3D"">CLOSED</b></span><u class=3D"=
"></u><u class=3D""></u></p><p class=3D"MsoNormal"><span style=3D"font-famil=
y:&quot;Times New Roman&quot;,&quot;serif&quot;" class=3D"">&nbsp;</span><u c=
lass=3D""></u><u class=3D""></u></p><p class=3D"MsoNormal"><b class=3D""><sp=
an style=3D"font-family:&quot;Times New Roman&quot;,&quot;serif&quot;" class=
=3D"">Bob Moskowitz</span></b><span style=3D"font-family:&quot;Times New Rom=
an&quot;,&quot;serif&quot;" class=3D"">:&nbsp;</span><u class=3D""></u><u cl=
ass=3D""></u></p><p class=3D"MsoNormal"><span style=3D"font-family:&quot;Tim=
es New Roman&quot;,&quot;serif&quot;" class=3D"">Basically I am comfortable w=
ith the charter content.&nbsp; It has to be a amalgam of different approache=
s so no one can be completely
 on board with it.&nbsp; Really that proof will be in the output; we have to=
 start with some goals tacked to the wall.<br class=3D"">
<br class=3D"">
If I would change anything it is in the 2nd para, and that is general info w=
hich can be wordsmithed til the cows come home (as they say).&nbsp; But to p=
ut my fork in it:<br class=3D"">
"At the same time"&nbsp; ?? what time?&nbsp; The 1st para really does not de=
fine a time.&nbsp; Just drop it and start with "End users ..." "and operator=
s demand"&nbsp; Don't make them competitative requirements.&nbsp; They just a=
re.
<b class=3D"">CLOSED</b><br class=3D"">
<br class=3D"">
"Identity-enabled networks aim to enable'&nbsp; They do?&nbsp; Just drop the=
 "aim to" and I think it is a stronger, yet valid, statement.
<b class=3D"">CLOSED</b><br class=3D"">
<br class=3D"">
For me, the rest can stand to get us off the starting block.<br class=3D"">
<br class=3D"">
<b class=3D"">Dino Farinacci</b>:</span><u class=3D""></u><u class=3D""></u>=
</p><p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&=
quot;,&quot;serif&quot;" class=3D"">I would add =E2=80=9C=E2=80=A6 control o=
f end points over their identity address, location address, and data coupled=
 with =E2=80=A6=E2=80=9D.
<b class=3D"">CLOSED</b></span><u class=3D""></u><u class=3D""></u></p><p cl=
ass=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quot;,&qu=
ot;serif&quot;" class=3D"">&nbsp;</span><u class=3D""></u><u class=3D""></u>=
</p><p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&=
quot;,&quot;serif&quot;" class=3D"">I don=E2=80=99t know why there the use o=
f the word =E2=80=9Ccommon=E2=80=9D appears throughout. The charter really s=
houldn't intend to interoperate existing
 locator/ID split protocols so I would say =E2=80=9Cdefine and deploy a mapp=
ing system=E2=80=9D. <b class=3D"">
CLOSED</b></span><u class=3D""></u><u class=3D""></u></p><p class=3D"MsoNorm=
al"><span style=3D"font-family:&quot;Times New Roman&quot;,&quot;serif&quot;=
" class=3D"">&nbsp;</span><u class=3D""></u><u class=3D""></u></p><p class=3D=
"MsoNormal" style=3D"margin-bottom:12.0pt"><span style=3D"font-family:&quot;=
Times New Roman&quot;,&quot;serif&quot;" class=3D"">&gt; - Definition of pri=
mitives for interworking with identifier-location split protocols<br class=3D=
"">
This isn=E2=80=99t useful to anyone. Having a HIP host talk to a LISP host s=
olves nothing. It just creates complexity. And what if the LISP host has an I=
Pv4 EID?
<b class=3D"">CLOSED</b></span><u class=3D""></u><u class=3D""></u></p><p cl=
ass=3D"MsoNormal" style=3D"margin-bottom:12.0pt"><span style=3D"font-family:=
&quot;Times New Roman&quot;,&quot;serif&quot;" class=3D"">I think the IDEAS W=
G should work with these working groups to make sure their control planes ar=
e extended to meet the requirements
 from IDEAS. But not to make them interoperate. <b class=3D"">CLOSED</b></sp=
an><u class=3D""></u><u class=3D""></u></p><p class=3D"MsoNormal"><b class=3D=
""><span style=3D"font-family:&quot;Times New Roman&quot;,&quot;serif&quot;"=
 class=3D"">Shreyasee Mukherjee:</span></b><span style=3D"font-family:&quot;=
Times New Roman&quot;,&quot;serif&quot;" class=3D"">&nbsp;</span><u class=3D=
""></u><u class=3D""></u></p><p class=3D"MsoNormal"><span style=3D"font-fami=
ly:&quot;Times New Roman&quot;,&quot;serif&quot;" class=3D"">Identifier-loca=
tor protocols are also useful for additional services involving dynamic asso=
ciation of a name to a set of network
 addresses - these include dynamic multicast, cloud service anycast and cont=
ext-aware IoT queries.&nbsp; &nbsp;<b class=3D"">CLOSED</b></span><u class=3D=
""></u><u class=3D""></u></p><p class=3D"MsoNormal"><span style=3D"font-fami=
ly:&quot;Times New Roman&quot;,&quot;serif&quot;" class=3D"">&nbsp;</span><u=
 class=3D""></u><u class=3D""></u></p><p class=3D"MsoNormal"><span style=3D"=
font-family:&quot;Times New Roman&quot;,&quot;serif&quot;" class=3D"">-&nbsp=
; In addition to resolving an identifier to a set of network addresses, the m=
apping system should be able to support a recursive
 mode in which an identifier &lt;IDf&gt; can be mapped to multiple identifie=
rs &lt;IDf1&gt;, &lt;IDf2&gt;, =E2=80=A6&lt;IDfn&gt;.&nbsp; This is useful f=
or incorporating hierarchies associated with the ontology tree of the inform=
ation being accessed, as well as for scaling of multicast services
 involving mapping of a single identifier to large numbers of network addres=
ses. <b class=3D"">
CLOSED</b></span><u class=3D""></u><u class=3D""></u></p><p class=3D"MsoNorm=
al"><span style=3D"font-family:&quot;Times New Roman&quot;,&quot;serif&quot;=
" class=3D"">&nbsp;</span><u class=3D""></u><u class=3D""></u></p><p class=3D=
"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quot;,&quot;ser=
if&quot;" class=3D"">The API should be sufficiently general to enable variou=
s modes of resolution including identifier to network address &lt;IDf&gt;&nb=
sp;=C3=A0&nbsp;&lt;NA&gt;,
 identifier to multiple network addresses &lt;IDf&gt;&nbsp;=C3=A0&nbsp;&lt;N=
A1&gt;, &lt;NA2&gt;, =E2=80=A6&lt;NAn&gt;, and identifier to one or more ide=
ntifiers&nbsp;&lt;IDf&gt;&nbsp;=C3=A0&lt;IDf1&gt;, &lt;IDf2&gt;, =E2=80=A6&l=
t;IDfn&gt;.
<b class=3D"">REJECTED =E2=80=93 Email discussion -Too specific but this is i=
mplied by the addition above</b>.</span><u class=3D""></u><u class=3D""></u>=
</p><p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&=
quot;,&quot;serif&quot;" class=3D"">&nbsp;</span><u class=3D""></u><u class=3D=
""></u></p><p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New=
 Roman&quot;,&quot;serif&quot;" class=3D"">Generic Identity Services Framewo=
rk&nbsp;=E2=80=93 should this be defined further in terms of API, syntax/sem=
antics, mapping service query/response/update
 protocol, etc.? <b class=3D"">REJECTED per comments on alias</b></span><u c=
lass=3D""></u><u class=3D""></u></p><p class=3D"MsoNormal"><span style=3D"fo=
nt-family:&quot;Times New Roman&quot;,&quot;serif&quot;" class=3D"">&nbsp;</=
span><u class=3D""></u><u class=3D""></u></p><p class=3D"MsoNormal"><b class=
=3D""><span style=3D"font-family:&quot;Times New Roman&quot;,&quot;serif&quo=
t;" class=3D"">Di Ma:</span></b><u class=3D""></u><u class=3D""></u></p><p c=
lass=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quot;,&q=
uot;serif&quot;" class=3D"">I think prospects described in IDEAS charter are=
 promising since people fancy anonymity in connecting to different network e=
nvironments,
 via identity/identifier separation.</span><u class=3D""></u><u class=3D""><=
/u></p><p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Rom=
an&quot;,&quot;serif&quot;" class=3D"">&nbsp;Yet by doing so, we would intro=
duce new risk into the Internet.&nbsp; Threat model is therefore indispensab=
le to provide a basis
 for the design of future IDEAS security mechanisms.</span><u class=3D""></u=
><u class=3D""></u></p><p class=3D"MsoNormal"><span style=3D"font-family:&qu=
ot;Times New Roman&quot;,&quot;serif&quot;" class=3D"">&nbsp;I suggest a thr=
eat model document as one of WG deliverables
<b class=3D"">CLOSED</b></span><u class=3D""></u><u class=3D""></u></p><p cl=
ass=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quot;,&qu=
ot;serif&quot;" class=3D"">&nbsp;</span><u class=3D""></u><u class=3D""></u>=
</p><p class=3D"MsoNormal"><b class=3D""><span style=3D"font-family:&quot;Ti=
mes New Roman&quot;,&quot;serif&quot;" class=3D"">D. Raychaudhuri</span></b>=
<span style=3D"font-family:&quot;Times New Roman&quot;,&quot;serif&quot;" cl=
ass=3D"">:&nbsp;</span><u class=3D""></u><u class=3D""></u></p><p class=3D"M=
soNormal"><span style=3D"font-family:&quot;Times New Roman&quot;,&quot;serif=
&quot;" class=3D"">I reviewed the charter document and feel that it is a goo=
d start.&nbsp; My main comments are:</span><u class=3D""></u><u class=3D""><=
/u></p><p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Rom=
an&quot;,&quot;serif&quot;" class=3D"">(1) I agree with the concept of an id=
entity-identifier split, which is necessary for an important set of applicat=
ions requiring
 dynamic change of identifier. Realizing this will require something similar=
 to a trusted =E2=80=9Cname certification service=E2=80=9D &nbsp;[cf. =E2=80=
=9CMobilityFirst: A Robust and Trustworthy Mobility-Centric Architecture for=
 the Future Internet, ACM MC2R, July 2012] in addition to
 a dynamic name-to-locator mapping/resolution service [cf. =E2=80=9DDMap: A S=
hared Hosting Scheme for Dynamic Identifier to Locator Mappings in the Globa=
l Internet=E2=80=9D, ICDCS 2012]</span><u class=3D""></u><u class=3D""></u><=
/p><p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&q=
uot;,&quot;serif&quot;" class=3D"">(2) A key requirement for the mapping ser=
vice is the ability to support multiple types of resolution including identi=
fier to
 identifier (i.e. recursive), identifier to group of identifiers, identifier=
 to single locator, identifier to a list of locators, etc.&nbsp; We have fou=
nd the recursive identifier resolution capability to be very useful for scal=
ing and new service creation.&nbsp;
<b class=3D"">CLOSED</b></span><u class=3D""></u><u class=3D""></u></p><p cl=
ass=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quot;,&qu=
ot;serif&quot;" class=3D"">(3) The final output of the WG at the end of the d=
oc should be filled in a bit further in terms of specific APIs and query/res=
ponse/update
 protocol definitions to be included in the spec.&nbsp;</span><u class=3D"">=
</u><u class=3D""></u></p><p class=3D"MsoNormal"><b class=3D""><span style=3D=
"font-family:&quot;Times New Roman&quot;,&quot;serif&quot;" class=3D"">REJEC=
TED by email discussion</span></b><u class=3D""></u><u class=3D""></u></p><p=
 class=3D"MsoNormal"><b class=3D""><span style=3D"font-family:&quot;Times Ne=
w Roman&quot;,&quot;serif&quot;" class=3D"">Bob M.</span></b><span style=3D"=
font-family:&quot;Times New Roman&quot;,&quot;serif&quot;" class=3D"">: You r=
eally don't want a starting charter this specific.&nbsp;
 You can have wording about working on an API, but APIs have always been a s=
ore item in the IETF.&nbsp; Also this is why I2NSF talks about Interfaces an=
d capablities, not APIs.&nbsp; Leave the specitivity for the workgroup, not t=
ry and get the post-BOF to complete the
 work to start the workgroup.</span><u class=3D""></u><u class=3D""></u></p>=
<p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quot=
;,&quot;serif&quot;" class=3D""><br class=3D"">
(4) While I realize that the current charter=E2=80=99s scope is intentionall=
y limited to defining general-purpose control plane support, the spec could b=
e of greater value by defining or linking one or more specific identifier-ba=
sed routing (data plane) protocols compatible
 with the IDEAS infrastructure.&nbsp;</span><u class=3D""></u><u class=3D"">=
</u></p><p class=3D"MsoNormal"><b class=3D""><span style=3D"font-family:&quo=
t;Times New Roman&quot;,&quot;serif&quot;" class=3D"">Bob M.</span></b><span=
 style=3D"font-family:&quot;Times New Roman&quot;,&quot;serif&quot;" class=3D=
"">:This comes out in the workgroup, and if necessary then
 you do a charter revision.&nbsp; I need to talk to you separately about TAP=
S...<br class=3D"">
<br class=3D"">
<b class=3D"">Albert Cabellos:&nbsp;</b></span><u class=3D""></u><u class=3D=
""></u></p><p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New=
 Roman&quot;,&quot;serif&quot;" class=3D"">I agree -in general- with the cha=
rter in its current form, below you can find some comments inline:</span><u c=
lass=3D""></u><u class=3D""></u></p><p class=3D"MsoNormal"><span style=3D"fo=
nt-family:&quot;Times New Roman&quot;,&quot;serif&quot;" class=3D"">I sugges=
t also mentioning overlay networking for virtualization as a use-case.
<b class=3D"">CLOSED</b></span><u class=3D""></u><u class=3D""></u></p><p cl=
ass=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quot;,&qu=
ot;serif&quot;" class=3D"">&nbsp;specify instead of define? (same across the=
 charter, specify instead of develop, etc)</span><u class=3D""></u><u class=3D=
""></u></p><p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New=
 Roman&quot;,&quot;serif&quot;" class=3D"">'for *existing* identifier/locato=
r mapping' --&gt; 'all' might be too generic and not realizable.
<b class=3D"">CLOSED</b></span><u class=3D""></u><u class=3D""></u></p><p cl=
ass=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quot;,&qu=
ot;serif&quot;" class=3D"">&nbsp;why 'in addition'? The itemization already i=
mplicitly states: 'in addition'.&nbsp;<b class=3D"">CLOSED</b></span><u clas=
s=3D""></u><u class=3D""></u></p><p class=3D"MsoNormal"><span style=3D"font-=
family:&quot;Times New Roman&quot;,&quot;serif&quot;" class=3D"">&nbsp;why '=
some examples'? This looks very vague. =46rom my understanding below you hav=
e a solid and complete definition of the problem
 state. I suggest rewriting to "The problem space is:" <b class=3D"">CLOSED<=
/b></span><u class=3D""></u><u class=3D""></u></p><p class=3D"MsoNormal"><sp=
an style=3D"font-family:&quot;Times New Roman&quot;,&quot;serif&quot;" class=
=3D"">&nbsp;</span><u class=3D""></u><u class=3D""></u></p><p class=3D"MsoNo=
rmal"><span style=3D"font-family:&quot;Times New Roman&quot;,&quot;serif&quo=
t;" class=3D"">&nbsp;</span><u class=3D""></u><u class=3D""></u></p><p class=
=3D"MsoNormal"><b class=3D""><span style=3D"font-family:&quot;Times New Roma=
n&quot;,&quot;serif&quot;" class=3D"">Comments on the 08/06/2017 Version&nbs=
p;</span></b><u class=3D""></u><u class=3D""></u></p><p class=3D"MsoNormal">=
<b class=3D""><span style=3D"font-family:&quot;Times New Roman&quot;,&quot;s=
erif&quot;" class=3D"">&nbsp;</span></b><u class=3D""></u><u class=3D""></u>=
</p><p class=3D"MsoNormal"><b class=3D""><span style=3D"font-family:&quot;Ti=
mes New Roman&quot;,&quot;serif&quot;" class=3D"">Yingzhen Qu:</span></b><sp=
an style=3D"font-family:&quot;Times New Roman&quot;,&quot;serif&quot;" class=
=3D"">
</span><u class=3D""></u><u class=3D""></u></p><p class=3D"MsoNormal"><span s=
tyle=3D"font-family:&quot;Times New Roman&quot;,&quot;serif&quot;" class=3D"=
">About =E2=80=9C- Identity and Identifier Metadata (fixed or slow changing)=
=E2=80=9D, I remember one of the comments we got before was to further
 limit the scope of metadata to just a couple of categories, for example typ=
e. <b class=3D"">
CLOSED</b></span><u class=3D""></u><u class=3D""></u></p><p class=3D"MsoNorm=
al"><span style=3D"font-family:&quot;Times New Roman&quot;,&quot;serif&quot;=
" class=3D"">&nbsp;</span><u class=3D""></u><u class=3D""></u></p><p class=3D=
"MsoNormal"><b class=3D""><span style=3D"font-family:&quot;Times New Roman&q=
uot;,&quot;serif&quot;" class=3D"">Michael Menth</span></b><span style=3D"fo=
nt-family:&quot;Times New Roman&quot;,&quot;serif&quot;" class=3D""> :&nbsp;=
</span><u class=3D""></u><u class=3D""></u></p><p class=3D"MsoNormal"><span s=
tyle=3D"font-family:&quot;Times New Roman&quot;,&quot;serif&quot;" class=3D"=
">Clarity has improved.</span><u class=3D""></u><u class=3D""></u></p><p cla=
ss=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quot;,&quo=
t;serif&quot;" class=3D"">&nbsp;</span><u class=3D""></u><u class=3D""></u><=
/p><p class=3D"MsoNormal"><b class=3D""><span style=3D"font-family:&quot;Tim=
es New Roman&quot;,&quot;serif&quot;" class=3D"">Tom Herbert/Diego Lopez</sp=
an></b><span style=3D"font-family:&quot;Times New Roman&quot;,&quot;serif&qu=
ot;" class=3D"">:</span><u class=3D""></u><u class=3D""></u></p><p class=3D"=
MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quot;,&quot;seri=
f&quot;" class=3D"">When it comes to these concerns I=E2=80=99d strongly rec=
ommend to have a look at how identity attributes were exchanged and trust es=
tablished
 within the ABFAB framework (<a href=3D"https://tools.ietf.org/wg/abfab/" ta=
rget=3D"_blank" class=3D""><span style=3D"color:windowtext" class=3D"">https=
://tools.ietf.org/wg/<wbr class=3D"">abfab/</span></a>)</span><u class=3D"">=
</u><u class=3D""></u></p><p class=3D"MsoNormal"><b class=3D""><span style=3D=
"font-family:&quot;Times New Roman&quot;,&quot;serif&quot;" class=3D"">CLOSE=
D</span></b><span style=3D"font-family:&quot;Times New Roman&quot;,&quot;ser=
if&quot;" class=3D""> - The charter now mentions to collaborate with other
 group for relevant work.</span><u class=3D""></u><u class=3D""></u></p><p c=
lass=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quot;,&q=
uot;serif&quot;" class=3D"">&nbsp;</span><u class=3D""></u><u class=3D""></u=
></p><p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman=
&quot;,&quot;serif&quot;" class=3D"">&nbsp;</span><u class=3D""></u><u class=
=3D""></u></p><p class=3D"MsoNormal"><b class=3D""><span style=3D"font-famil=
y:&quot;Times New Roman&quot;,&quot;serif&quot;" class=3D"">Tom Herbert</spa=
n></b><span style=3D"font-family:&quot;Times New Roman&quot;,&quot;serif&quo=
t;" class=3D"">:
</span><u class=3D""></u><u class=3D""></u></p><p class=3D"MsoNormal"><span s=
tyle=3D"font-family:&quot;Times New Roman&quot;,&quot;serif&quot;" class=3D"=
">I think this statement could be stronger and express that the common mappi=
ng system and protocols are expected output from WG.
 How about something like: "Define and develop a common mapping system, cont=
rol plane, and related protocol that provide a common solution for identifie=
r/locator protocols that map identifiers to locators, as well as network vir=
tualization protocols that map
 virtual to physical addresses" <b class=3D"">CLOSED with modifications from=
 Albert, Dino, Uma</b></span><u class=3D""></u><u class=3D""></u></p><p clas=
s=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quot;,&quot=
;serif&quot;" class=3D"">&nbsp;</span><u class=3D""></u><u class=3D""></u></=
p><p class=3D"MsoNormal"><b class=3D""><span style=3D"font-family:&quot;Time=
s New Roman&quot;,&quot;serif&quot;" class=3D"">Alex Clemm</span></b><span s=
tyle=3D"font-family:&quot;Times New Roman&quot;,&quot;serif&quot;" class=3D"=
">:&nbsp;</span><u class=3D""></u><u class=3D""></u></p><p class=3D"MsoNorma=
l"><span style=3D"font-family:&quot;Times New Roman&quot;,&quot;serif&quot;"=
 class=3D"">If we want to have a more specific list of supported mappings, i=
t may be useful to mention some of those other mappings as well
 =E2=80=93 by means of example, mappings between identifiers.&nbsp; <b class=
=3D"">CLOSED</b></span><u class=3D""></u><u class=3D""></u></p><p class=3D"M=
soNormal"><span style=3D"font-family:&quot;Times New Roman&quot;,&quot;serif=
&quot;" class=3D"">&nbsp;</span><u class=3D""></u><u class=3D""></u></p><p c=
lass=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quot;,&q=
uot;serif&quot;" class=3D"">&nbsp;</span><u class=3D""></u><u class=3D""></u=
></p><p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman=
&quot;,&quot;serif&quot;" class=3D"">&nbsp;</span><u class=3D""></u><u class=
=3D""></u></p><p class=3D"MsoNormal"><b class=3D""><span style=3D"font-famil=
y:&quot;Times New Roman&quot;,&quot;serif&quot;" class=3D"">Comments on the 0=
8/02/201 Version&nbsp;</span></b><u class=3D""></u><u class=3D""></u></p><p c=
lass=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quot;,&q=
uot;serif&quot;" class=3D"">&nbsp;</span><u class=3D""></u><u class=3D""></u=
></p><p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman=
&quot;,&quot;serif&quot;" class=3D"">- &nbsp;<b class=3D"">Michael Menth:</b=
> Michael, please let us know if this revision address some of your comments=
 on clarity.
<b class=3D"">CLOSED</b></span><u class=3D""></u><u class=3D""></u></p><p cl=
ass=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quot;,&qu=
ot;serif&quot;" class=3D"">-
<b class=3D"">Alex Clemm</b>. Alex , please chime on the revision regarding y=
our addition.&nbsp;<b class=3D"">CLOSED</b></span><u class=3D""></u><u class=
=3D""></u></p><p class=3D"MsoNormal"><span style=3D"font-family:&quot;Times N=
ew Roman&quot;,&quot;serif&quot;" class=3D"">-
<b class=3D"">Tom Herbert</b>. Tom, Some of your suggestions are incorporate=
d in this version.
<b class=3D"">CLOSED</b></span><u class=3D""></u><u class=3D""></u></p><p cl=
ass=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quot;,&qu=
ot;serif&quot;" class=3D"">-<b class=3D"">Tom and Alex</b>, this version inc=
lude specific working that the framework is modular. The set of areas to be c=
overed has
 been reordered to put the basic identifier protocol common infrastructure f=
irst and then the new identity concept and functionalities.
<b class=3D"">CLOSED</b></span><u class=3D""></u><u class=3D""></u></p><p cl=
ass=3D"MsoNormal"><span style=3D"font-family:&quot;Times New Roman&quot;,&qu=
ot;serif&quot;" class=3D"">-
<b class=3D"">Georgios Karagiannis, Uma Chundhuri</b>. Georgios, Uma, there i=
s still an ongoing discussion about the framework. This version is flexible e=
nough to accommodate the work to be done on defining the framework.&nbsp;</s=
pan><u class=3D""></u><u class=3D""></u></p><p class=3D"MsoNormal"><span sty=
le=3D"font-family:&quot;Times New Roman&quot;,&quot;serif&quot;" class=3D"">=
-
<b class=3D"">Uma Chundhuri</b>. Uma, the pub/sub reference should cover the=
 inter-grids aspect if needed.<b class=3D"">CLOSED</b></span><u class=3D""><=
/u><u class=3D""></u></p><p class=3D"MsoNormal"><span style=3D"font-family:&=
quot;Times New Roman&quot;,&quot;serif&quot;" class=3D"">&nbsp;</span><u cla=
ss=3D""></u><u class=3D""></u></p><p class=3D"MsoNormal"><span style=3D"font=
-family:&quot;Times New Roman&quot;,&quot;serif&quot;" class=3D"">&nbsp;</sp=
an><u class=3D""></u><u class=3D""></u></p><p class=3D"MsoNormal"><span styl=
e=3D"font-size:9.5pt" class=3D""><u class=3D""></u>&nbsp;<u class=3D""></u><=
/span></p>
</div>
</div>
</div>
<pre class=3D"">______________________________<wbr class=3D"">______________=
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</blockquote></div></div></div></blockquote></div><br class=3D""></div>
_______________________________________________<br class=3D"">Ideas mailing l=
ist<br class=3D""><a href=3D"mailto:Ideas@ietf.org" class=3D"">Ideas@ietf.or=
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To: "Reshad Rahman (rrahman)" <rrahman@cisco.com>
Cc: "Alvaro Retana (aretana)" <aretana@cisco.com>,  Georgios Karagiannis <georgios.karagiannis@huawei.com>,  "sam.sun.xun@gmail.com" <sam.sun.xun@gmail.com>, "ideas@ietf.org" <ideas@ietf.org>,  "JACQUENET Christian IMT/OLN" <christian.jacquenet@orange.com>
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Subject: Re: [Ideas] IDEAS Proposed Charter 08/20/2017 Version - Final Round
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Hi Reshad

On Wed, Aug 23, 2017 at 2:05 PM, Reshad Rahman (rrahman) <rrahman@cisco.com=
>
wrote:

> Hi Padma,
>
> So the outcome of the framework will determine what "Specify and deploy a
> mapping system, and related protocols=E2=80=A6=E2=80=9D actually entails?
>
>
There are some rewording in that area proposed to tighten the charter.
Will get back to your question if it is still not clear.

Thanks
Padma

> Regards,
> Reshad.
>
> From: Ideas <ideas-bounces@ietf.org> on behalf of Padma Pillay-Esnault <
> padma.ietf@gmail.com>
> Date: Tuesday, August 22, 2017 at 12:39 PM
> To: "Alvaro Retana (aretana)" <aretana@cisco.com>
> Cc: Georgios Karagiannis <georgios.karagiannis@huawei.com>, "
> sam.sun.xun@gmail.com" <sam.sun.xun@gmail.com>, "ideas@ietf.org" <
> ideas@ietf.org>, Padma Pillay-Esnault <padma.ietf@gmail.com>, JACQUENET
> Christian IMT/OLN <christian.jacquenet@orange.com>
>
> Subject: Re: [Ideas] IDEAS Proposed Charter 08/20/2017 Version - Final
> Round
>
> Dear All
>
> I support the changes in text and focusing on the framework as a first
> delivery and then rechartering as proposed by Alvaro.
>
> Regarding the milestones, I propose the following modification to reflect
> Alvaro's comment.
>
> *Milestones*
>
>
>
> *Jan 2018 Adopt WG draft for the Generic Identity Services framework*
>
>
>
> *July 2018 WGLC for the Generic Identity Services framework*
>
>
>
> *September 2018 Send Generic Identity Services framework draft to the IES=
G
> *
>
> *November 2018 Recharter *
>
> Thanks
> Padma
>
> On Tue, Aug 22, 2017 at 1:53 AM, sam.sun.xun@gmail.com <
> sam.sun.xun@gmail.com> wrote:
>
>> Ditto.
>>
>>
>> Sam
>>
>>
>> -------- Original Message --------
>> Subject: Re: [Ideas] IDEAS Proposed Charter 08/20/2017 Version - Final
>> Round
>> From: christian.jacquenet@orange.com
>> To: Georgios Karagiannis ,"Alvaro Retana (aretana)" ,Padma
>> Pillay-Esnault ,ideas@ietf.org
>> CC:
>>
>>
>> Dear all,
>>
>>
>>
>> I too support the suggestion and additional text made by Alvaro, let
>> alone the revised milestones.
>>
>>
>>
>> Cheers,
>>
>>
>>
>> Christian.
>>
>>
>>
>> *De :* Ideas [mailto:ideas-bounces@ietf.org] *De la part de* Georgios
>> Karagiannis
>> *Envoy=C3=A9 :* mardi 22 ao=C3=BBt 2017 10:22
>> *=C3=80 :* Alvaro Retana (aretana); Padma Pillay-Esnault; ideas@ietf.org
>> *Objet :* Re: [Ideas] IDEAS Proposed Charter 08/20/2017 Version - Final
>> Round
>>
>>
>>
>> Hi Alvaro,
>>
>>
>>
>> Thanks for the clarification.
>>
>> Your proposal on (1) having the Framework draft ready to be sent to IESG
>> before November 2018 and (2) re-chartering of IDEAS WG after that, it ma=
kes
>> very much  sense to me;
>>
>>
>>
>> Best regards,
>>
>> Georgios
>>
>>
>>
>>
>>
>> *From:* Ideas [mailto:ideas-bounces@ietf.org <ideas-bounces@ietf.org>] *=
On
>> Behalf Of *Alvaro Retana (aretana)
>> *Sent:* Tuesday, August 22, 2017 4:09 AM
>> *To:* Padma Pillay-Esnault; ideas@ietf.org
>> *Subject:* Re: [Ideas] IDEAS Proposed Charter 08/20/2017 Version - Final
>> Round
>>
>>
>>
>> Hi!
>>
>>
>>
>> Thanks to everyone who has contributed to building a Charter.
>>
>>
>>
>> As I mentioned after the BoF [1]: =E2=80=9CI am willing to sponsor a foc=
used WG
>> proposal to define a framework that reflects consensus on what is expect=
ed
>> from the mapping system, the questions around identity persistence,
>> privacy, etc.=E2=80=9D =E2=80=93 I think the text is still very wide as =
it attempts to go
>> beyond defining a framework.  For example, it says that the WG will
>> =E2=80=9CSpecify and deploy a mapping system, and related protocols=E2=
=80=A6=E2=80=9D
>>
>>
>>
>> I haven=E2=80=99t seen discussion on the list that indicates to me that =
there is
>> a common understanding on what is needed for us to take the additional s=
tep
>> of defining solutions.  To be clear, I hope that we get to the point whe=
re
>> a solution is defined, but the BoF failed to provide a cohesive directio=
n,
>> which is why I want to insist on focusing on a framework first =E2=80=93=
 the faster
>> we get done with that, the faster we can move to more work.  From a proc=
ess
>> point of view, and to facilitate discussion and approval, I would like t=
o
>> see the charter focus on that first step =E2=80=93 re-chartering to incl=
ude more
>> work is an easy task.
>>
>>
>>
>> Based on the current text, I=E2=80=99m including suggested text below.
>>
>>
>>
>> The only other comment is related to the milestones: there is a long tim=
e
>> between WGLC and sending the document to the IESG.  Ideally the work wou=
ld
>> be completed within a year =E2=80=93 IOW, I would like the goal to be to=
 re-charter
>> by IETF 103 (in November of 2018).
>>
>>
>>
>>
>>
>> Thanks!
>>
>>
>>
>> Alvaro.
>>
>>
>>
>> [1] https://mailarchive.ietf.org/arch/msg/ideas/VIBmuWm2lTpoA767
>> qJR2elii_vA
>>
>>
>>
>>
>>
>>
>>
>>
>>
>> IDEAS: =E2=80=9CIDentity EnAbled networkS=E2=80=9D
>>
>>
>>
>>
>>
>> Network solutions based on the concept of Identifier-Locator separation
>> are increasingly considered to support mobility, overlay networking for
>> virtualization and multi-homing across heterogeneous access networks.
>> Identifier-locator separation protocols require infrastructure that allo=
ws
>> nodes to discover the network topological location(s) of its peer(s) for
>> packet delivery. A common infrastructure and protocol could be used by
>> identifier/locator protocols as well as network virtualization. However,
>> additional infrastructure and new protocol extensions are needed to addr=
ess
>> new requirements that go well beyond the traditional discovery service a=
nd
>> mapping of identifier-to-location for packet delivery. Identifier-locato=
r
>> protocols are also useful for additional services involving dynamic
>> association of a name to a set of network addresses - these include dyna=
mic
>> multicast, cloud service anycast and context-aware IoT queries.
>>
>>
>>
>> The IDEAS WG is chartered to produce a framework document that defines
>> the expected behavior of a mapping system across the multiple existing u=
se
>> cases.  The framework will aim at a homogeneous behavior across use case=
s,
>> and it will call out specific trade-offs that may be considered in the
>> development of solutions.  We refer to the framework providing the set o=
f
>> services as Generic Identity Services (GRIDS).
>>
>>
>>
>> Some of the areas that should be considered when developing the framewor=
k
>> include:
>>
>>
>>
>> - A flexible and extensible mapping system
>>
>>
>>
>> - Definition of primitives for identifier-location split protocols to
>> interact with the framework
>>
>>
>>
>> - Identifier/locator mapping and resolution (e.g. discovery, pub/sub,
>> multi-homing, ...)
>>
>>
>>
>> - Registration and lifecycle management of identities and their
>> associated identifiers.
>>
>>
>>
>> - Identity authentication and authorization (e.g. access to framework,
>> update of information for identifiers..)
>>
>>
>>
>> - Definition and enforcement of basic networking policies (e.g. ability
>> to look up an identifier-locator pair, permit forwarding traffic for
>> particular endpoints on a per-identity basis=E2=80=A6)
>>
>>
>>
>> - The concept of identity-identifier split and dynamic identifier
>> changes, including anonymity and privacy.
>>
>>
>>
>>
>>
>> The IDEAS WG will closely collaborate with LISP and HIP WGs. The WG will
>> also collaborate with other WG as needed.
>>
>>
>>
>>
>>
>> WG deliverables include:
>>
>>
>>
>> 1.       Generic Identity Services Framework
>>
>>
>>
>> (2) Other WG sustaining/informational documents may include:
>>
>>
>>
>> These documents may not necessarily be published, but may be maintained
>> in a draft form or on a collaborative Working Group wiki to support the
>> efforts of the Working Group and help new comers:
>>
>>
>>
>> - Problem statement
>>
>>
>>
>> - Use cases
>>
>>
>>
>> - Requirements for identifier/locator mapping and resolution
>>
>>
>>
>> - Requirements for identity authentication and authorization service (fo=
r
>> GRIDS).
>>
>>
>>
>> - Applications of the architecture for use cases
>>
>>
>>
>> - Threat model document
>>
>>
>>
>>
>>
>>
>>
>> Milestones
>>
>>
>>
>> March 2018 Adopt WG draft for the Generic Identity Services framework
>>
>>
>>
>> August 2018 WGLC for the Generic Identity Services framework
>>
>>
>>
>> December 2018 Send Generic Identity Services framework draft to the IESG
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>> On 8/20/17, 11:02 PM, "Ideas on behalf of Padma Pillay-Esnault" <
>> ideas-bounces@ietf.org on behalf of padma.ietf@gmail.com> wrote:
>>
>>
>>
>> Dear IDEAS,
>>
>>
>>
>> Thanks to everyone who sent their comments and feedback both on the list
>> and off the list. The version below has integrated all the comments, inp=
uts
>> as well as discussions on the alias for the last 2 weeks. For your
>> reference, a log of comments can be found at the end of this email.
>>
>>
>>
>> *Please send your comments by Thursday 08/24/2017 latest for this
>> final round for feedback.*
>>
>>
>>
>>
>>
>> *IDEAS: =E2=80=9CIDentity EnAbled networkS=E2=80=9D*
>>
>> *Version 8/20/2017 - Proposed Charter*
>>
>>
>>
>> Network solutions based on the concept of Identifier-Locator separation
>> are increasingly considered to support mobility, overlay networking for
>> virtualization and multi-homing across heterogeneous access networks.
>> Identifier-locator separation protocols require infrastructure that allo=
ws
>> nodes to discover the network topological location(s) of its peer(s) for
>> packet delivery. A common infrastructure and protocol could be used by
>> identifier/locator protocols as well as network virtualization. However,
>> additional infrastructure and new protocol extensions are needed to addr=
ess
>> new requirements that go well beyond the traditional discovery service a=
nd
>> mapping of identifier-to-location for packet delivery. Identifier-locato=
r
>> protocols are also useful for additional services involving dynamic
>> association of a name to a set of network addresses - these include dyna=
mic
>> multicast, cloud service anycast and context-aware IoT queries.
>>
>>
>>
>> End users require greater privacy for their networking information and
>> protection from outside threats, and operators demand greater operationa=
l
>> efficiency. Identity-enabled networks enable networking applications and
>> services that provide a high degree of privacy and control of end points
>> over their identity address, location address, and data coupled with
>> greater inherent security than provided by today=E2=80=99s networks.
>>
>>
>>
>> To this end, the working group shall:
>>
>> - Specify and deploy a mapping system, and related protocol that provide
>> a solution for existing identifier/locator protocols that map identifier=
s
>> to locators as well other new mapping combinations as needed, as well as
>> network virtualization protocols that map virtual to physical addresses
>>
>> - Introduce the concept of identity-identifier split and new mechanisms
>> that let endpoints dynamically change identifiers. These new
>> functionalities may, for example, facilitate anonymity through obscurity
>> while preventing security issues that might result from abuse, ensuring
>> that information about actual endpoints and their location is revealed o=
nly
>> on a need-to-know basis.
>>
>>
>>
>> The problem space is:
>>
>>
>>
>> - Common infrastructure and primitives: The lack of a common
>> infrastructure is a barrier for the application of consistent basic
>> networking policies. Likewise, mapping services and infrastructure that
>> apply to identity-identifier as well as identifier-locator mappings redu=
ces
>> operational and deployment complexity.
>>
>>
>>
>> - Access control: Unrestricted look up on an identifier may reveal
>> information such as the locator to eavesdroppers. Today, there is no way=
 to
>> prevent the look up of an identifier with some user-defined policy or fi=
ner
>> grain rules.
>>
>>
>>
>> - Privacy:  The use of long-lived and public identifiers may be desirabl=
e
>> for looking up a peer, however it causes privacy issues as well. Indeed,
>> when identifier-location pairs can be looked up without restriction, flo=
ws
>> can be pinned by anybody to specific end systems.  The endpoint
>> communications should be able to change their identifier while retaining
>> their identity and associated policies. The use of temporary identifiers
>> and access control on lookups should help discourage undesired traffic a=
nd
>> conceal sensitive network information of end devices to eavesdroppers.
>>
>>
>>
>> The Identity Enabled Networks (IDEAS) working group is chartered to
>> specify a framework that can be used by identifier-based protocols and
>> provides services to address their requirements. We refer to the framewo=
rk
>> providing the set of services as Generic Identity Services (GRIDS).
>>
>>
>>
>> The working group will identify gaps and make recommendations on changes
>> needed for interactions between the framework and identifier-enabled
>> protocols.
>>
>>
>>
>> Specifically, the IDEAS WG is chartered to work on these areas for the
>> modular framework:
>>
>>
>>
>> - Specify a mapping system supporting the mapping combinations as needed
>>
>> - Definition of primitives for identifier-location split protocols to
>> interact with the framework
>>
>> - Identifier/locator mapping and resolution (e.g. discovery, pub/sub,
>> multi-homing, ...)
>>
>> - Registration and lifecycle management of identities and their
>> associated identifiers.
>>
>> - Identity authentication and authorization (e.g. access to framework,
>> update of information for identifiers..)
>>
>> - Definition and enforcement of basic networking policies (e.g. ability
>> to look up an identifier-locator pair, permit forwarding traffic for
>> particular endpoints on a per-identity basis=E2=80=A6)
>>
>> - Identity and Identifier Metadata (fixed or slow changing e.g. type)
>>
>> - Management aspects and Data Models where appropriate.
>>
>>
>>
>> The IDEAS WG will collaborate with LISP WG and HIP WG to extend their
>> control planes if needed to meet the framework requirements.  The WG wil=
l
>> also collaborate with other WG for any other relevant work. Furthermore,
>> the WG will try to reuse technologies already developed when appropriate=
.
>>
>>
>>
>> WG deliverables include:
>>
>> Generic Identity Services Framework
>>
>> Other WG sustaining/informational documents may include:
>>
>> These documents may not necessarily be published, but may be maintained
>> in a draft form or on a collaborative Working Group wiki to support the
>> efforts of the Working Group and help new comers:
>>
>> - Problem statement
>>
>> - Use cases
>>
>> - Requirements for identifier/locator mapping and resolution
>>
>> *- *Requirements for identity authentication and authorization service
>> (for GRIDS).
>>
>> - Applications of the architecture for use cases
>>
>> *- *Threat model document
>>
>>
>>
>> Milestones
>>
>> March 2018 Adopt WG draft for the Generic Identity Services framework
>>
>> August 2018 WGLC for the Generic Identity Services framework
>>
>> December 2018 Send Generic Identity Services framework draft to the IESG
>>
>>
>>
>>
>>
>> *Modification Log and Comments*
>>
>>
>>
>> *Comments on the 08/08/2017 Version *
>>
>> *Sam Sun: *
>>
>> 1) In the first item in "the IDEAS WG is chartered to work on...", what
>> it means by "... interworking with identifier-location split protocols"?
>> *CLOSED*
>> 2) In the deliverables, could we include some of chartered tasks here?
>> For example,
>> - Requirements for identifier/locator mapping and resolution *CLOSED*
>>
>> - Requirements for identity authentication and authorization service (fo=
r
>> GRIDS). *CLOSED*
>>
>>
>>
>> *Alex Clemm*:
>>
>> This version sounds fine to me.
>>
>>
>>
>> *Uma Chunduri*:
>>
>> Looks fine and the term=E2=80=9D control plane=E2=80=9D   can be dropped=
 from the above
>> sentence.  #1  *CLOSED*
>>
>> This list doesn=E2=80=99t capture #1 in the earlier description and IMO =
that
>> should be listed too *CLOSED*
>>
>>
>>
>> *Lan Gao*:
>>
>> I agree with Sam. Specific chartered tasks or a statement referencing th=
e
>> chartered tasks should be added to the Deliverables as the current docum=
ent
>> only implies that they will be met by the Generic Identity Services
>> Framework. *CLOSED*
>>
>>
>>
>> *Bob Moskowitz*:
>>
>> Basically I am comfortable with the charter content.  It has to be a
>> amalgam of different approaches so no one can be completely on board wit=
h
>> it.  Really that proof will be in the output; we have to start with some
>> goals tacked to the wall.
>>
>> If I would change anything it is in the 2nd para, and that is general
>> info which can be wordsmithed til the cows come home (as they say).  But=
 to
>> put my fork in it:
>> "At the same time"  ?? what time?  The 1st para really does not define a
>> time.  Just drop it and start with "End users ..." "and operators demand=
"
>> Don't make them competitative requirements.  They just are. *CLOSED*
>>
>> "Identity-enabled networks aim to enable'  They do?  Just drop the "aim
>> to" and I think it is a stronger, yet valid, statement. *CLOSED*
>>
>> For me, the rest can stand to get us off the starting block.
>>
>> *Dino Farinacci*:
>>
>> I would add =E2=80=9C=E2=80=A6 control of end points over their identity=
 address,
>> location address, and data coupled with =E2=80=A6=E2=80=9D. *CLOSED*
>>
>>
>>
>> I don=E2=80=99t know why there the use of the word =E2=80=9Ccommon=E2=80=
=9D appears throughout.
>> The charter really shouldn't intend to interoperate existing locator/ID
>> split protocols so I would say =E2=80=9Cdefine and deploy a mapping syst=
em=E2=80=9D.
>> *CLOSED*
>>
>>
>>
>> > - Definition of primitives for interworking with identifier-location
>> split protocols
>> This isn=E2=80=99t useful to anyone. Having a HIP host talk to a LISP ho=
st solves
>> nothing. It just creates complexity. And what if the LISP host has an IP=
v4
>> EID? *CLOSED*
>>
>> I think the IDEAS WG should work with these working groups to make sure
>> their control planes are extended to meet the requirements from IDEAS. B=
ut
>> not to make them interoperate. *CLOSED*
>>
>> *Shreyasee Mukherjee:*
>>
>> Identifier-locator protocols are also useful for additional services
>> involving dynamic association of a name to a set of network addresses -
>> these include dynamic multicast, cloud service anycast and context-aware
>> IoT queries.   *CLOSED*
>>
>>
>>
>> -  In addition to resolving an identifier to a set of network addresses,
>> the mapping system should be able to support a recursive mode in which a=
n
>> identifier <IDf> can be mapped to multiple identifiers <IDf1>, <IDf2>,
>> =E2=80=A6<IDfn>.  This is useful for incorporating hierarchies associate=
d with the
>> ontology tree of the information being accessed, as well as for scaling =
of
>> multicast services involving mapping of a single identifier to large
>> numbers of network addresses. *CLOSED*
>>
>>
>>
>> The API should be sufficiently general to enable various modes of
>> resolution including identifier to network address <IDf> =C3=A0 <NA>, id=
entifier
>> to multiple network addresses <IDf> =C3=A0 <NA1>, <NA2>, =E2=80=A6<NAn>,=
 and identifier
>> to one or more identifiers <IDf> =C3=A0<IDf1>, <IDf2>, =E2=80=A6<IDfn>. =
*REJECTED =E2=80=93
>> Email discussion -Too specific but this is implied by the addition above=
*
>> .
>>
>>
>>
>> Generic Identity Services Framework =E2=80=93 should this be defined fur=
ther in
>> terms of API, syntax/semantics, mapping service query/response/update
>> protocol, etc.? *REJECTED per comments on alias*
>>
>>
>>
>> *Di Ma:*
>>
>> I think prospects described in IDEAS charter are promising since people
>> fancy anonymity in connecting to different network environments, via
>> identity/identifier separation.
>>
>>  Yet by doing so, we would introduce new risk into the Internet.  Threat
>> model is therefore indispensable to provide a basis for the design of
>> future IDEAS security mechanisms.
>>
>>  I suggest a threat model document as one of WG deliverables *CLOSED*
>>
>>
>>
>> *D. Raychaudhuri*:
>>
>> I reviewed the charter document and feel that it is a good start.  My
>> main comments are:
>>
>> (1) I agree with the concept of an identity-identifier split, which is
>> necessary for an important set of applications requiring dynamic change =
of
>> identifier. Realizing this will require something similar to a trusted
>> =E2=80=9Cname certification service=E2=80=9D  [cf. =E2=80=9CMobilityFirs=
t: A Robust and Trustworthy
>> Mobility-Centric Architecture for the Future Internet, ACM MC2R, July 20=
12]
>> in addition to a dynamic name-to-locator mapping/resolution service [cf.
>> =E2=80=9DDMap: A Shared Hosting Scheme for Dynamic Identifier to Locator=
 Mappings
>> in the Global Internet=E2=80=9D, ICDCS 2012]
>>
>> (2) A key requirement for the mapping service is the ability to support
>> multiple types of resolution including identifier to identifier (i.e.
>> recursive), identifier to group of identifiers, identifier to single
>> locator, identifier to a list of locators, etc.  We have found the
>> recursive identifier resolution capability to be very useful for scaling
>> and new service creation.  *CLOSED*
>>
>> (3) The final output of the WG at the end of the doc should be filled in
>> a bit further in terms of specific APIs and query/response/update protoc=
ol
>> definitions to be included in the spec.
>>
>> *REJECTED by email discussion*
>>
>> *Bob M.*: You really don't want a starting charter this specific.  You
>> can have wording about working on an API, but APIs have always been a so=
re
>> item in the IETF.  Also this is why I2NSF talks about Interfaces and
>> capablities, not APIs.  Leave the specitivity for the workgroup, not try
>> and get the post-BOF to complete the work to start the workgroup.
>>
>>
>> (4) While I realize that the current charter=E2=80=99s scope is intentio=
nally
>> limited to defining general-purpose control plane support, the spec coul=
d
>> be of greater value by defining or linking one or more specific
>> identifier-based routing (data plane) protocols compatible with the IDEA=
S
>> infrastructure.
>>
>> *Bob M.*:This comes out in the workgroup, and if necessary then you do a
>> charter revision.  I need to talk to you separately about TAPS...
>>
>> *Albert Cabellos: *
>>
>> I agree -in general- with the charter in its current form, below you can
>> find some comments inline:
>>
>> I suggest also mentioning overlay networking for virtualization as a
>> use-case. *CLOSED*
>>
>>  specify instead of define? (same across the charter, specify instead of
>> develop, etc)
>>
>> 'for *existing* identifier/locator mapping' --> 'all' might be too
>> generic and not realizable. *CLOSED*
>>
>>  why 'in addition'? The itemization already implicitly states: 'in
>> addition'. *CLOSED*
>>
>>  why 'some examples'? This looks very vague. From my understanding below
>> you have a solid and complete definition of the problem state. I suggest
>> rewriting to "The problem space is:" *CLOSED*
>>
>>
>>
>>
>>
>> *Comments on the 08/06/2017 Version *
>>
>>
>>
>> *Yingzhen Qu:*
>>
>> About =E2=80=9C- Identity and Identifier Metadata (fixed or slow changin=
g)=E2=80=9D, I
>> remember one of the comments we got before was to further limit the scop=
e
>> of metadata to just a couple of categories, for example type. *CLOSED*
>>
>>
>>
>> *Michael Menth* :
>>
>> Clarity has improved.
>>
>>
>>
>> *Tom Herbert/Diego Lopez*:
>>
>> When it comes to these concerns I=E2=80=99d strongly recommend to have a=
 look at
>> how identity attributes were exchanged and trust established within the
>> ABFAB framework (https://tools.ietf.org/wg/abfab/)
>>
>> *CLOSED* - The charter now mentions to collaborate with other group for
>> relevant work.
>>
>>
>>
>>
>>
>> *Tom Herbert*:
>>
>> I think this statement could be stronger and express that the common
>> mapping system and protocols are expected output from WG. How about
>> something like: "Define and develop a common mapping system, control pla=
ne,
>> and related protocol that provide a common solution for identifier/locat=
or
>> protocols that map identifiers to locators, as well as network
>> virtualization protocols that map virtual to physical addresses" *CLOSED
>> with modifications from Albert, Dino, Uma*
>>
>>
>>
>> *Alex Clemm*:
>>
>> If we want to have a more specific list of supported mappings, it may be
>> useful to mention some of those other mappings as well =E2=80=93 by mean=
s of
>> example, mappings between identifiers.  *CLOSED*
>>
>>
>>
>>
>>
>>
>>
>> *Comments on the 08/02/201 Version *
>>
>>
>>
>> -  *Michael Menth:* Michael, please let us know if this revision address
>> some of your comments on clarity. *CLOSED*
>>
>> - *Alex Clemm*. Alex , please chime on the revision regarding your
>> addition. *CLOSED*
>>
>> - *Tom Herbert*. Tom, Some of your suggestions are incorporated in this
>> version. *CLOSED*
>>
>> -*Tom and Alex*, this version include specific working that the
>> framework is modular. The set of areas to be covered has been reordered =
to
>> put the basic identifier protocol common infrastructure first and then t=
he
>> new identity concept and functionalities. *CLOSED*
>>
>> - *Georgios Karagiannis, Uma Chundhuri*. Georgios, Uma, there is still
>> an ongoing discussion about the framework. This version is flexible enou=
gh
>> to accommodate the work to be done on defining the framework.
>>
>> - *Uma Chundhuri*. Uma, the pub/sub reference should cover the
>> inter-grids aspect if needed.*CLOSED*
>>
>>
>>
>>
>>
>>
>>
>> ________________________________________________________________________=
_________________________________________________
>>
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 electroniques etant susceptibles d'alteration,
>> Orange decline toute responsabilite si ce message a ete altere, deforme =
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>> Thank you.
>>
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>

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Content-Type: text/html; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable

<div dir=3D"ltr">Hi Reshad<div class=3D"gmail_extra"><br></div><div class=
=3D"gmail_extra"><div class=3D"gmail_quote">On Wed, Aug 23, 2017 at 2:05 PM=
, Reshad Rahman (rrahman) <span dir=3D"ltr">&lt;<a href=3D"mailto:rrahman@c=
isco.com" target=3D"_blank">rrahman@cisco.com</a>&gt;</span> wrote:<br><blo=
ckquote class=3D"gmail_quote" style=3D"margin:0 0 0 .8ex;border-left:1px #c=
cc solid;padding-left:1ex">



<div style=3D"word-wrap:break-word;color:rgb(0,0,0);font-size:14px;font-fam=
ily:Calibri,sans-serif">
<div>
<div>
<div>Hi Padma,</div>
</div>
</div>
<div><br>
</div>
<div>So the outcome of the framework will determine what &quot;Specify and =
deploy a mapping system, and related protocols=E2=80=A6=E2=80=9D actually e=
ntails?</div>
<div><br></div></div></blockquote><div><br></div><div>There are some reword=
ing in that area proposed to tighten the charter.</div><div>Will get back t=
o your question if it is still not clear.</div><div><br></div><div>Thanks</=
div><div>Padma</div><blockquote class=3D"gmail_quote" style=3D"margin:0 0 0=
 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div style=3D"word-wrap:=
break-word;color:rgb(0,0,0);font-size:14px;font-family:Calibri,sans-serif">=
<div>
</div>
<div>Regards,</div>
<div>Reshad.</div>
<div><br>
</div>
<span id=3D"m_4655790229194205407OLK_SRC_BODY_SECTION">
<div style=3D"font-family:Calibri;font-size:11pt;text-align:left;color:blac=
k;BORDER-BOTTOM:medium none;BORDER-LEFT:medium none;PADDING-BOTTOM:0in;PADD=
ING-LEFT:0in;PADDING-RIGHT:0in;BORDER-TOP:#b5c4df 1pt solid;BORDER-RIGHT:me=
dium none;PADDING-TOP:3pt">
<span style=3D"font-weight:bold">From: </span>Ideas &lt;<a href=3D"mailto:i=
deas-bounces@ietf.org" target=3D"_blank">ideas-bounces@ietf.org</a>&gt; on =
behalf of Padma Pillay-Esnault &lt;<a href=3D"mailto:padma.ietf@gmail.com" =
target=3D"_blank">padma.ietf@gmail.com</a>&gt;<br>
<span style=3D"font-weight:bold">Date: </span>Tuesday, August 22, 2017 at 1=
2:39 PM<br>
<span style=3D"font-weight:bold">To: </span>&quot;Alvaro Retana (aretana)&q=
uot; &lt;<a href=3D"mailto:aretana@cisco.com" target=3D"_blank">aretana@cis=
co.com</a>&gt;<br>
<span style=3D"font-weight:bold">Cc: </span>Georgios Karagiannis &lt;<a hre=
f=3D"mailto:georgios.karagiannis@huawei.com" target=3D"_blank">georgios.kar=
agiannis@huawei.<wbr>com</a>&gt;, &quot;<a href=3D"mailto:sam.sun.xun@gmail=
.com" target=3D"_blank">sam.sun.xun@gmail.com</a>&quot; &lt;<a href=3D"mail=
to:sam.sun.xun@gmail.com" target=3D"_blank">sam.sun.xun@gmail.com</a>&gt;,
 &quot;<a href=3D"mailto:ideas@ietf.org" target=3D"_blank">ideas@ietf.org</=
a>&quot; &lt;<a href=3D"mailto:ideas@ietf.org" target=3D"_blank">ideas@ietf=
.org</a>&gt;, Padma Pillay-Esnault &lt;<a href=3D"mailto:padma.ietf@gmail.c=
om" target=3D"_blank">padma.ietf@gmail.com</a>&gt;, JACQUENET Christian IMT=
/OLN &lt;<a href=3D"mailto:christian.jacquenet@orange.com" target=3D"_blank=
">christian.jacquenet@orange.<wbr>com</a>&gt;<div><div class=3D"h5"><br>
<span style=3D"font-weight:bold">Subject: </span>Re: [Ideas] IDEAS Proposed=
 Charter 08/20/2017 Version - Final Round<br>
</div></div></div><div><div class=3D"h5">
<div><br>
</div>
<div>
<div>
<div dir=3D"ltr">Dear All
<div><br>
</div>
<div>I support the changes in text and focusing on the framework as a first=
 delivery and then rechartering as proposed by Alvaro.=C2=A0</div>
<div><br>
</div>
<div>Regarding the milestones, I propose the following modification to refl=
ect Alvaro&#39;s comment.=C2=A0</div>
<div><br>
</div>
<p class=3D"MsoNormal" style=3D"font-size:12.800000190734863px"><font color=
=3D"#000000"><i>Milestones<u></u><u></u></i></font></p>
<p class=3D"MsoNormal" style=3D"font-size:12.800000190734863px"><font color=
=3D"#000000"><i><u></u>=C2=A0<u></u></i></font></p>
<p class=3D"MsoNormal" style=3D"font-size:12.800000190734863px"><font color=
=3D"#000000"><i>Jan 2018 Adopt WG draft for the Generic Identity Services f=
ramework<u></u><u></u></i></font></p>
<p class=3D"MsoNormal" style=3D"font-size:12.800000190734863px"><font color=
=3D"#000000"><i><u></u>=C2=A0<u></u></i></font></p>
<p class=3D"MsoNormal" style=3D"font-size:12.800000190734863px"><font color=
=3D"#000000"><i>July 2018 WGLC for the Generic Identity Services framework<=
u></u><u></u></i></font></p>
<p class=3D"MsoNormal" style=3D"font-size:12.800000190734863px"><font color=
=3D"#000000"><i><u></u>=C2=A0<u></u></i></font></p>
<div><font color=3D"#000000"><i><span style=3D"font-size:12.800000190734863=
px">September 2018 Send Generic Identity Services framework draft to the IE=
SG</span><br>
</i></font></div>
<div><span style=3D"font-size:12.800000190734863px"><font color=3D"#000000"=
><i><br>
</i></font></span></div>
<div><span style=3D"font-size:12.800000190734863px"><font color=3D"#000000"=
><i>November 2018 Recharter=C2=A0</i></font></span></div>
<div><span style=3D"font-size:12.800000190734863px"><font color=3D"#000000"=
><br>
</font></span></div>
<div><span style=3D"font-size:12.800000190734863px"><font color=3D"#000000"=
>Thanks</font></span></div>
<div><span style=3D"font-size:12.800000190734863px"><font color=3D"#000000"=
>Padma</font></span></div>
</div>
<div class=3D"gmail_extra"><br>
<div class=3D"gmail_quote">On Tue, Aug 22, 2017 at 1:53 AM, <a href=3D"mail=
to:sam.sun.xun@gmail.com" target=3D"_blank">
sam.sun.xun@gmail.com</a> <span dir=3D"ltr">&lt;<a href=3D"mailto:sam.sun.x=
un@gmail.com" target=3D"_blank">sam.sun.xun@gmail.com</a>&gt;</span> wrote:=
<br>
<blockquote class=3D"gmail_quote" style=3D"margin:0 0 0 .8ex;border-left:1p=
x #ccc solid;padding-left:1ex">
Ditto.<span class=3D"m_4655790229194205407HOEnZb"><font color=3D"#888888"><=
br>
<br>
<br>
Sam<br>
</font></span>
<div class=3D"m_4655790229194205407m_7923556311995300942quote" style=3D"lin=
e-height:1.5"><span><br>
<br>
-------- Original Message --------<br>
Subject: Re: [Ideas] IDEAS Proposed Charter 08/20/2017 Version - Final Roun=
d<br>
</span>
<div>
<div class=3D"m_4655790229194205407h5">From: <a href=3D"mailto:christian.ja=
cquenet@orange.com" target=3D"_blank">
christian.jacquenet@orange.com</a><br>
To: Georgios Karagiannis <u></u>,&quot;Alvaro Retana (aretana)&quot; <u></u=
>,Padma Pillay-Esnault
<u></u>,<a href=3D"mailto:ideas@ietf.org" target=3D"_blank">ideas@ietf.org<=
/a><br>
CC: <br>
<br>
<br type=3D"attribution">
<blockquote class=3D"m_4655790229194205407m_7923556311995300942quote" style=
=3D"margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div bgcolor=3D"white" lang=3D"EN-US" link=3D"blue" vlink=3D"purple">
<div class=3D"m_4655790229194205407m_7923556311995300942WordSection1">
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;;color:#7030a0">Dear all,<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;;color:#7030a0"><u></u>=C2=A0<u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;;color:#7030a0">I too support the suggestion and additional =
text made by Alvaro, let alone the revised milestones.<u></u><u></u></span>=
</p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;;color:#7030a0"><u></u>=C2=A0<u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;;color:#7030a0">Cheers,<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;;color:#7030a0"><u></u>=C2=A0<u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;;color:#7030a0">Christian.<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;;color:#7030a0"><u></u>=C2=A0<u></u></span></p>
<div>
<div style=3D"border:none;border-top:solid #b5c4df 1.0pt;padding:3.0pt 0cm =
0cm 0cm">
<p class=3D"MsoNormal"><b><span lang=3D"FR" style=3D"font-size:10pt;font-fa=
mily:Tahoma,sans-serif">De=C2=A0:</span></b><span lang=3D"FR" style=3D"font=
-size:10pt;font-family:Tahoma,sans-serif"> Ideas [mailto:<a href=3D"mailto:=
ideas-bounces@ietf.org" target=3D"_blank">ideas-bounces@ietf.org</a><wbr>]
<b>De la part de</b> Georgios Karagiannis<br>
<b>Envoy=C3=A9=C2=A0:</b> mardi 22 ao=C3=BBt 2017 10:22<br>
<b>=C3=80=C2=A0:</b> Alvaro Retana (aretana); Padma Pillay-Esnault; <a href=
=3D"mailto:ideas@ietf.org" target=3D"_blank">
ideas@ietf.org</a><br>
<b>Objet=C2=A0:</b> Re: [Ideas] IDEAS Proposed Charter 08/20/2017 Version -=
 Final Round<u></u><u></u></span></p>
</div>
</div>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal"><span style=3D"color:#1f497d">Hi Alvaro,<u></u><u></=
u></span></p>
<p class=3D"MsoNormal"><span style=3D"color:#1f497d"><u></u>=C2=A0<u></u></=
span></p>
<p class=3D"MsoNormal"><span style=3D"color:#1f497d">Thanks for the clarifi=
cation.<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"color:#1f497d">Your proposal on (1) h=
aving the Framework draft ready to be sent to IESG before November 2018 and=
 (2) re-chartering of IDEAS WG after that, it makes very much =C2=A0sense t=
o me;<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"color:#1f497d"><u></u>=C2=A0<u></u></=
span></p>
<p class=3D"MsoNormal"><span style=3D"color:#1f497d">Best regards,<u></u><u=
></u></span></p>
<p class=3D"MsoNormal"><span style=3D"color:#1f497d">Georgios<u></u><u></u>=
</span></p>
<p class=3D"MsoNormal"><span style=3D"color:#1f497d"><u></u>=C2=A0<u></u></=
span></p>
<p class=3D"MsoNormal"><span style=3D"color:#1f497d"><u></u>=C2=A0<u></u></=
span></p>
<div>
<div style=3D"border:none;border-top:solid #b5c4df 1.0pt;padding:3.0pt 0cm =
0cm 0cm">
<p class=3D"MsoNormal"><b><span style=3D"font-size:10pt;font-family:Tahoma,=
sans-serif">From:</span></b><span style=3D"font-size:10pt;font-family:Tahom=
a,sans-serif"> Ideas [<a href=3D"mailto:ideas-bounces@ietf.org" target=3D"_=
blank">mailto:ideas-bounces@ietf.org</a><wbr>]
<b>On Behalf Of </b>Alvaro Retana (aretana)<br>
<b>Sent:</b> Tuesday, August 22, 2017 4:09 AM<br>
<b>To:</b> Padma Pillay-Esnault; <a href=3D"mailto:ideas@ietf.org" target=
=3D"_blank">
ideas@ietf.org</a><br>
<b>Subject:</b> Re: [Ideas] IDEAS Proposed Charter 08/20/2017 Version - Fin=
al Round<u></u><u></u></span></p>
</div>
</div>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal">Hi!<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal">Thanks to everyone who has contributed to building a=
 Charter.=C2=A0
<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal">As I mentioned after the BoF [1]: =E2=80=9CI am will=
ing to sponsor a focused WG proposal to define a framework that reflects co=
nsensus on what is expected from the mapping system, the questions around i=
dentity persistence, privacy, etc.=E2=80=9D =E2=80=93 I think
 the text is still very wide as it attempts to go beyond defining a framewo=
rk.=C2=A0 For example, it says that the WG will =E2=80=9CSpecify and deploy=
 a mapping system, and related protocols=E2=80=A6=E2=80=9D<u></u><u></u></p=
>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal">I haven=E2=80=99t seen discussion on the list that i=
ndicates to me that there is a common understanding on what is needed for u=
s to take the additional step of defining solutions.=C2=A0 To be clear, I h=
ope that we get to the point where a solution is
 defined, but the BoF failed to provide a cohesive direction, which is why =
I want to insist on focusing on a framework first =E2=80=93 the faster we g=
et done with that, the faster we can move to more work.=C2=A0 From a proces=
s point of view, and to facilitate discussion
 and approval, I would like to see the charter focus on that first step =E2=
=80=93 re-chartering to include more work is an easy task.<u></u><u></u></p=
>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal">Based on the current text, I=E2=80=99m including sug=
gested text below.<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal">The only other comment is related to the milestones:=
 there is a long time between WGLC and sending the document to the IESG.=C2=
=A0 Ideally the work would be completed within a year =E2=80=93 IOW, I woul=
d like the goal to be to re-charter by IETF 103
 (in November of 2018).<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal">Thanks!<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal">Alvaro.<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal">[1] <a href=3D"https://mailarchive.ietf.org/arch/msg=
/ideas/VIBmuWm2lTpoA767qJR2elii_vA" target=3D"_blank">
https://mailarchive.ietf.org/a<wbr>rch/msg/ideas/VIBmuWm2lTpoA767<wbr>qJR2e=
lii_vA</a><u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal">IDEAS: =E2=80=9CIDentity EnAbled networkS=E2=80=9D<u=
></u><u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal">Network solutions based on the concept of Identifier=
-Locator separation are increasingly considered to support mobility, overla=
y networking for virtualization and multi-homing across heterogeneous acces=
s networks. Identifier-locator separation
 protocols require infrastructure that allows nodes to discover the network=
 topological location(s) of its peer(s) for packet delivery. A common infra=
structure and protocol could be used by identifier/locator protocols as wel=
l as network virtualization. However,
 additional infrastructure and new protocol extensions are needed to addres=
s new requirements that go well beyond the traditional discovery service an=
d mapping of identifier-to-location for packet delivery. Identifier-locator=
 protocols are also useful for additional
 services involving dynamic association of a name to a set of network addre=
sses - these include dynamic multicast, cloud service anycast and context-a=
ware IoT queries.=C2=A0=C2=A0
<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal">The IDEAS WG is chartered to produce a framework doc=
ument that defines the expected behavior of a mapping system across the mul=
tiple existing use cases.=C2=A0 The framework will aim at a homogeneous beh=
avior across use cases, and it will call
 out specific trade-offs that may be considered in the development of solut=
ions.=C2=A0 We refer to the framework providing the set of services as Gene=
ric Identity Services (GRIDS).<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal">Some of the areas that should be considered when dev=
eloping the framework include:<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal">- A flexible and extensible mapping system<u></u><u>=
</u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal">- Definition of primitives for identifier-location s=
plit protocols to interact with the framework<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal">- Identifier/locator mapping and resolution (e.g. di=
scovery, pub/sub, multi-homing, ...)<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal">- Registration and lifecycle management of identitie=
s and their associated identifiers.<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal">- Identity authentication and authorization (e.g. ac=
cess to framework, update of information for identifiers..)<u></u><u></u></=
p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal">- Definition and enforcement of basic networking pol=
icies (e.g. ability to look up an identifier-locator pair, permit forwardin=
g traffic for particular endpoints on a per-identity basis=E2=80=A6)<u></u>=
<u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal">- The concept of identity-identifier split and dynam=
ic identifier changes, including anonymity and privacy.<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal">The IDEAS WG will closely collaborate with LISP and =
HIP WGs. The WG will also collaborate with other WG as needed.<u></u><u></u=
></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal">WG deliverables include:<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal" style=3D"margin-left:18.0pt"><u></u><span>1.<span st=
yle=3D"font-style:normal;font-variant-caps:normal;font-weight:normal;font-s=
ize:7pt;line-height:normal;font-family:&#39;Times New Roman&#39;">=C2=A0=C2=
=A0=C2=A0=C2=A0=C2=A0=C2=A0
</span></span><u></u>Generic Identity Services Framework<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal">(2) Other WG sustaining/informational documents may =
include:<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal">These documents may not necessarily be published, bu=
t may be maintained in a draft form or on a collaborative Working Group wik=
i to support the efforts of the Working Group and help new comers:<u></u><u=
></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal">- Problem statement<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal">- Use cases<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal">- Requirements for identifier/locator mapping and re=
solution<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal">- Requirements for identity authentication and autho=
rization service (for GRIDS).<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal">- Applications of the architecture for use cases<u><=
/u><u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal">- Threat model document <u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal">Milestones<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal">March 2018 Adopt WG draft for the Generic Identity S=
ervices framework<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal">August 2018 WGLC for the Generic Identity Services f=
ramework<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal">December 2018 Send Generic Identity Services framewo=
rk draft to the IESG<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<div>
<div>
<p class=3D"MsoNormal">On 8/20/17, 11:02 PM, &quot;Ideas on behalf of Padma=
 Pillay-Esnault&quot; &lt;<a href=3D"mailto:ideas-bounces@ietf.org" target=
=3D"_blank">ideas-bounces@ietf.org</a> on behalf of
<a href=3D"mailto:padma.ietf@gmail.com" target=3D"_blank">padma.ietf@gmail.=
com</a>&gt; wrote:<u></u><u></u></p>
</div>
</div>
<div>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif;color:black">Dear IDEAS,</span><span style=3D"color:black"><u></u><u=
></u></span></p>
<div>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif;color:black">=C2=A0</span><span style=3D"color:black"><u></u><u></u>=
</span></p>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif;color:black">Thanks to everyone who sent their comments and feedback=
 both on the list and off the list.=C2=A0The version below has integrated a=
ll the comments, inputs as=C2=A0well as discussions
 on the alias for the last 2 weeks. For your reference, a log of comments c=
an be found at the end of this email.</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"color:black"><u></u>=C2=A0<u></u></sp=
an></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family:&#39;Times New Roman&#=
39;,serif;color:black">Please send your comments by=C2=A0Thursday 08/24/201=
7 latest for this final=C2=A0round for feedback.</span></b><span style=3D"c=
olor:black"><u></u><u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"color:black"><u></u>=C2=A0<u></u></sp=
an></p>
<p class=3D"MsoNormal"><span style=3D"color:black"><u></u>=C2=A0<u></u></sp=
an></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family:&#39;Times New Roman&#=
39;,serif">IDEAS: =E2=80=9CIDentity EnAbled networkS=E2=80=9D</span></b><u>=
</u><u></u></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family:&#39;Times New Roman&#=
39;,serif">Version 8/20/2017 - Proposed Charter</span></b><u></u><u></u></p=
>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif">=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif">Network solutions based on the concept of Identifier-Locator separa=
tion are increasingly considered to support mobility,=C2=A0overlay networki=
ng for virtualization and multi-homing across
 heterogeneous access networks. Identifier-locator separation protocols req=
uire infrastructure that allows nodes to discover the network topological l=
ocation(s) of its peer(s) for packet delivery. A common infrastructure and =
protocol could be used by identifier/locator
 protocols as well as network virtualization. However, additional infrastru=
cture and new protocol extensions are needed to address new requirements th=
at go well beyond the traditional discovery service and mapping of identifi=
er-to-location for packet delivery.=C2=A0Identifier-locator
 protocols are also useful for additional services involving dynamic associ=
ation of a name to a set of network addresses - these include dynamic multi=
cast, cloud service anycast and context-aware IoT queries.=C2=A0 =C2=A0</sp=
an><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif">End users require greater privacy for their networking information =
and protection from outside threats,=C2=A0and=C2=A0operators demand greater=
 operational efficiency. Identity-enabled networks
 enable networking applications and services that provide a high degree of =
privacy and control of end points over their identity address, location add=
ress, and data coupled with greater inherent security than provided by toda=
y=E2=80=99s networks. =C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif">To this end, the working group shall:</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif">-=C2=A0Specify=C2=A0and deploy a mapping system, and related protoc=
ol that provide a solution for existing identifier/locator protocols that m=
ap identifiers to locators as well other new mapping
 combinations as needed, as well as network virtualization protocols that m=
ap virtual to physical addresses</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif">-=C2=A0Introduce=C2=A0the concept of identity-identifier split and =
new mechanisms that let endpoints dynamically change identifiers. These new=
 functionalities may, for example, facilitate anonymity
 through obscurity while preventing security issues that might result from =
abuse, ensuring that information about actual endpoints and their location =
is revealed only on a need-to-know basis.</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif">The=C2=A0problem space=C2=A0is:</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif">- Common infrastructure and primitives: The lack of a common infras=
tructure is a barrier for the application of consistent basic networking po=
licies. Likewise, mapping services and infrastructure
 that apply to identity-identifier as well as identifier-locator mappings r=
educes operational and deployment complexity.</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif">- Access control: Unrestricted look up on an identifier may reveal =
information such as the locator to eavesdroppers. Today, there is no way to=
 prevent the look up of an identifier with
 some user-defined policy or finer grain rules.=C2=A0</span><u></u><u></u><=
/p>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif">- Privacy:=C2=A0 The use of long-lived and public identifiers may b=
e desirable for looking up a peer, however it causes privacy issues as well=
. Indeed, when identifier-location pairs can be
 looked up without restriction, flows can be pinned by anybody to specific =
end systems.=C2=A0 The endpoint communications should be able to change the=
ir identifier while retaining their identity and associated policies. The u=
se of temporary identifiers and access
 control on lookups should help discourage undesired traffic and conceal se=
nsitive network information of end devices to eavesdroppers.</span><u></u><=
u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif">The Identity Enabled Networks (IDEAS) working group is chartered to=
 specify=C2=A0a framework that can be used by identifier-based protocols an=
d provides services to address their requirements.
 We refer to the framework providing the set of services as Generic Identit=
y Services (GRIDS).</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif">The working group will identify gaps and make recommendations on ch=
anges needed for interactions between the framework and identifier-enabled =
protocols.</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif">Specifically, the IDEAS WG is chartered to work on these areas for =
the modular framework:</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif">=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif">- Specify a mapping system supporting the mapping combinations as n=
eeded</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif">-=C2=A0Definition of primitives=C2=A0for=C2=A0identifier-loca<wbr>t=
ion split protocols<b><i>=C2=A0</i></b>to interact with the framework</span=
><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif">- Identifier/locator mapping and resolution (e.g. discovery, pub/su=
b, multi-homing, ...)</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif">- Registration and lifecycle management of identities and their ass=
ociated identifiers.</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif">- Identity authentication and authorization (e.g. access to framewo=
rk, update of information for identifiers..)</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif">- Definition and enforcement of basic networking policies (e.g. abi=
lity to look up an identifier-locator pair, permit forwarding traffic for p=
articular endpoints on a per-identity basis=E2=80=A6)</span><u></u><u></u><=
/p>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif">- Identity and Identifier Metadata (fixed or slow changing e.g. typ=
e)</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif">- Management aspects and Data Models where appropriate.</span><u></=
u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif">The IDEAS WG will collaborate with LISP<b><i>=C2=A0</i></b>WG and=
=C2=A0HIP=C2=A0WG to extend their control planes if needed to meet the fram=
ework requirements.=C2=A0=C2=A0The WG will also collaborate with other
 WG for any other relevant work.=C2=A0Furthermore, the WG=C2=A0will try to =
reuse technologies already developed when appropriate.</span><u></u><u></u>=
</p>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif">=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif">WG deliverables include:</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif">Generic Identity Services Framework</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif">Other WG sustaining/informational documents may include:</span><u><=
/u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif">These documents may not necessarily be published, but may be mainta=
ined in a draft form or on a collaborative Working Group wiki to support th=
e efforts of the Working Group and help new
 comers:</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif">- Problem statement</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif">- Use cases</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif">- Requirements for identifier/locator mapping and resolution</span>=
<u></u><u></u></p>
<p class=3D"MsoNormal"><b><i><span style=3D"font-family:&#39;Times New Roma=
n&#39;,serif">-=C2=A0</span></i></b><span style=3D"font-family:&#39;Times N=
ew Roman&#39;,serif">Requirements for identity authentication and authoriza=
tion service (for GRIDS).</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif">- Applications of the architecture for use cases</span><u></u><u></=
u></p>
<p class=3D"MsoNormal"><b><i><span style=3D"font-family:&#39;Times New Roma=
n&#39;,serif">-=C2=A0</span></i></b><span style=3D"font-family:&#39;Times N=
ew Roman&#39;,serif">Threat model document=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif">Milestones</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif">March 2018 Adopt WG draft for the Generic Identity Services framewo=
rk</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif">August 2018 WGLC for the Generic Identity Services framework</span>=
<u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif">December 2018 Send Generic Identity Services framework draft to the=
 IESG</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family:&#39;Times New Roman&#=
39;,serif">Modification Log and Comments</span></b><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family:&#39;Times New Roman&#=
39;,serif">Comments on the 08/08/2017 Version=C2=A0</span></b><u></u><u></u=
></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family:&#39;Times New Roman&#=
39;,serif">Sam Sun:
</span></b><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif">1) In the first item in &quot;the IDEAS WG is chartered to work on.=
..&quot;, what it means by &quot;... interworking with identifier-location =
split protocols&quot;?
<b>CLOSED</b><br>
2) In the deliverables, could we include some of chartered tasks here? For =
example,<br>
- Requirements for identifier/locator mapping and resolution <b>CLOSED</b><=
/span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif">-=C2=A0Requirements for identity authentication and authorization s=
ervice (for GRIDS).=C2=A0<b>CLOSED</b></span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family:&#39;Times New Roman&#=
39;,serif">Alex Clemm</span></b><span style=3D"font-family:&#39;Times New R=
oman&#39;,serif">:=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif">This version sounds fine to me.</span><u></u><u></u></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family:&#39;Times New Roman&#=
39;,serif">=C2=A0</span></b><u></u><u></u></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family:&#39;Times New Roman&#=
39;,serif">Uma Chunduri</span></b><span style=3D"font-family:&#39;Times New=
 Roman&#39;,serif">:=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif">Looks fine and the term=E2=80=9D control plane=E2=80=9D=C2=A0=C2=A0=
 can be dropped from the above sentence.=C2=A0 #1 =C2=A0<b>CLOSED</b></span=
><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif">This list doesn=E2=80=99t capture #1 in the earlier description and=
 IMO that should be listed too
<b>CLOSED</b></span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family:&#39;Times New Roman&#=
39;,serif">Lan Gao</span></b><span style=3D"font-family:&#39;Times New Roma=
n&#39;,serif">:
</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif">I agree with Sam. Specific chartered tasks or a statement referenci=
ng the chartered tasks should be added to the Deliverables as the current d=
ocument only implies that they will be met
 by the Generic Identity Services Framework.=C2=A0<b>CLOSED</b></span><u></=
u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family:&#39;Times New Roman&#=
39;,serif">Bob Moskowitz</span></b><span style=3D"font-family:&#39;Times Ne=
w Roman&#39;,serif">:=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif">Basically I am comfortable with the charter content.=C2=A0 It has t=
o be a amalgam of different approaches so no one can be completely on board=
 with it.=C2=A0 Really that proof will be in the output;
 we have to start with some goals tacked to the wall.<br>
<br>
If I would change anything it is in the 2nd para, and that is general info =
which can be wordsmithed til the cows come home (as they say).=C2=A0 But to=
 put my fork in it:<br>
&quot;At the same time&quot;=C2=A0 ?? what time?=C2=A0 The 1st para really =
does not define a time.=C2=A0 Just drop it and start with &quot;End users .=
..&quot; &quot;and operators demand&quot;=C2=A0 Don&#39;t make them competi=
tative requirements.=C2=A0 They just are.
<b>CLOSED</b><br>
<br>
&quot;Identity-enabled networks aim to enable&#39;=C2=A0 They do?=C2=A0 Jus=
t drop the &quot;aim to&quot; and I think it is a stronger, yet valid, stat=
ement.
<b>CLOSED</b><br>
<br>
For me, the rest can stand to get us off the starting block.<br>
<br>
<b>Dino Farinacci</b>:</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif">I would add =E2=80=9C=E2=80=A6 control of end points over their ide=
ntity address, location address, and data coupled with =E2=80=A6=E2=80=9D.
<b>CLOSED</b></span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif">I don=E2=80=99t know why there the use of the word =E2=80=9Ccommon=
=E2=80=9D appears throughout. The charter really shouldn&#39;t intend to in=
teroperate existing locator/ID split protocols so I would say =E2=80=9Cdefi=
ne
 and deploy a mapping system=E2=80=9D. <b>CLOSED</b></span><u></u><u></u></=
p>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal" style=3D"margin-bottom:12.0pt"><span style=3D"font-f=
amily:&#39;Times New Roman&#39;,serif">&gt; - Definition of primitives for =
interworking with identifier-location split protocols<br>
This isn=E2=80=99t useful to anyone. Having a HIP host talk to a LISP host =
solves nothing. It just creates complexity. And what if the LISP host has a=
n IPv4 EID?
<b>CLOSED</b></span><u></u><u></u></p>
<p class=3D"MsoNormal" style=3D"margin-bottom:12.0pt"><span style=3D"font-f=
amily:&#39;Times New Roman&#39;,serif">I think the IDEAS WG should work wit=
h these working groups to make sure their control planes are extended to me=
et the requirements from IDEAS. But not to
 make them interoperate. <b>CLOSED</b></span><u></u><u></u></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family:&#39;Times New Roman&#=
39;,serif">Shreyasee Mukherjee:</span></b><span style=3D"font-family:&#39;T=
imes New Roman&#39;,serif">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif">Identifier-locator protocols are also useful for additional service=
s involving dynamic association of a name to a set of network addresses - t=
hese include dynamic multicast, cloud service
 anycast and context-aware IoT queries.=C2=A0 =C2=A0<b>CLOSED</b></span><u>=
</u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif">-=C2=A0 In addition to resolving an identifier to a set of network =
addresses, the mapping system should be able to support a recursive mode in=
 which an identifier &lt;IDf&gt; can be mapped to multiple
 identifiers &lt;IDf1&gt;, &lt;IDf2&gt;, =E2=80=A6&lt;IDfn&gt;.=C2=A0 This =
is useful for incorporating hierarchies associated with the ontology tree o=
f the information being accessed, as well as for scaling of multicast servi=
ces involving mapping of a single identifier to large numbers of
 network addresses. <b>CLOSED</b></span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif">The API should be sufficiently general to enable various modes of r=
esolution including identifier to network address &lt;IDf&gt;=C2=A0=C3=A0=
=C2=A0&lt;NA&gt;, identifier to multiple network addresses &lt;IDf&gt;=C2=
=A0=C3=A0=C2=A0&lt;NA1&gt;,
 &lt;NA2&gt;, =E2=80=A6&lt;NAn&gt;, and identifier to one or more identifie=
rs=C2=A0&lt;IDf&gt;=C2=A0=C3=A0&lt;IDf1&gt;, &lt;IDf2&gt;, =E2=80=A6&lt;IDf=
n&gt;.
<b>REJECTED =E2=80=93 Email discussion -Too specific but this is implied by=
 the addition above</b>.</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif">Generic Identity Services Framework=C2=A0=E2=80=93 should this be d=
efined further in terms of API, syntax/semantics, mapping service query/res=
ponse/update protocol, etc.?
<b>REJECTED per comments on alias</b></span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family:&#39;Times New Roman&#=
39;,serif">Di Ma:</span></b><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif">I think prospects described in IDEAS charter are promising since pe=
ople fancy anonymity in connecting to different network environments, via i=
dentity/identifier separation.</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif">=C2=A0Yet by doing so, we would introduce new risk into the Interne=
t.=C2=A0 Threat model is therefore indispensable to provide a basis for the=
 design of future IDEAS security mechanisms.</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif">=C2=A0I suggest a threat model document as one of WG deliverables
<b>CLOSED</b></span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family:&#39;Times New Roman&#=
39;,serif">D. Raychaudhuri</span></b><span style=3D"font-family:&#39;Times =
New Roman&#39;,serif">:=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif">I reviewed the charter document and feel that it is a good start.=
=C2=A0 My main comments are:</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif">(1) I agree with the concept of an identity-identifier split, which=
 is necessary for an important set of applications requiring dynamic change=
 of identifier. Realizing this will require
 something similar to a trusted =E2=80=9Cname certification service=E2=80=
=9D =C2=A0[cf. =E2=80=9CMobilityFirst: A Robust and Trustworthy Mobility-Ce=
ntric Architecture for the Future Internet, ACM MC2R, July 2012] in additio=
n to a dynamic name-to-locator mapping/resolution service [cf.
 =E2=80=9DDMap: A Shared Hosting Scheme for Dynamic Identifier to Locator M=
appings in the Global Internet=E2=80=9D, ICDCS 2012]</span><u></u><u></u></=
p>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif">(2) A key requirement for the mapping service is the ability to sup=
port multiple types of resolution including identifier to identifier (i.e. =
recursive), identifier to group of identifiers,
 identifier to single locator, identifier to a list of locators, etc.=C2=A0=
 We have found the recursive identifier resolution capability to be very us=
eful for scaling and new service creation.=C2=A0
<b>CLOSED</b></span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif">(3) The final output of the WG at the end of the doc should be fill=
ed in a bit further in terms of specific APIs and query/response/update pro=
tocol definitions to be included in the spec.=C2=A0</span><u></u><u></u></p=
>
<p class=3D"MsoNormal"><b><span style=3D"font-family:&#39;Times New Roman&#=
39;,serif">REJECTED by email discussion</span></b><u></u><u></u></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family:&#39;Times New Roman&#=
39;,serif">Bob M.</span></b><span style=3D"font-family:&#39;Times New Roman=
&#39;,serif">: You really don&#39;t want a starting charter this specific.=
=C2=A0 You can have wording about working on an API, but APIs
 have always been a sore item in the IETF.=C2=A0 Also this is why I2NSF tal=
ks about Interfaces and capablities, not APIs.=C2=A0 Leave the specitivity =
for the workgroup, not try and get the post-BOF to complete the work to sta=
rt the workgroup.</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif"><br>
(4) While I realize that the current charter=E2=80=99s scope is intentional=
ly limited to defining general-purpose control plane support, the spec coul=
d be of greater value by defining or linking one or more specific identifie=
r-based routing (data plane) protocols compatible
 with the IDEAS infrastructure.=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family:&#39;Times New Roman&#=
39;,serif">Bob M.</span></b><span style=3D"font-family:&#39;Times New Roman=
&#39;,serif">:This comes out in the workgroup, and if necessary then you do=
 a charter revision.=C2=A0 I need to talk to you separately
 about TAPS...<br>
<br>
<b>Albert Cabellos:=C2=A0</b></span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif">I agree -in general- with the charter in its current form, below yo=
u can find some comments inline:</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif">I suggest also mentioning overlay networking for virtualization as =
a use-case.
<b>CLOSED</b></span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif">=C2=A0specify instead of define? (same across the charter, specify =
instead of develop, etc)</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif">&#39;for *existing* identifier/locator mapping&#39; --&gt; &#39;all=
&#39; might be too generic and not realizable.
<b>CLOSED</b></span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif">=C2=A0why &#39;in addition&#39;? The itemization already implicitly=
 states: &#39;in addition&#39;.=C2=A0<b>CLOSED</b></span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif">=C2=A0why &#39;some examples&#39;? This looks very vague. From my u=
nderstanding below you have a solid and complete definition of the problem =
state. I suggest rewriting to &quot;The problem space is:&quot;
<b>CLOSED</b></span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family:&#39;Times New Roman&#=
39;,serif">Comments on the 08/06/2017 Version=C2=A0</span></b><u></u><u></u=
></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family:&#39;Times New Roman&#=
39;,serif">=C2=A0</span></b><u></u><u></u></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family:&#39;Times New Roman&#=
39;,serif">Yingzhen Qu:</span></b><span style=3D"font-family:&#39;Times New=
 Roman&#39;,serif"></span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif">About =E2=80=9C- Identity and Identifier Metadata (fixed or slow ch=
anging)=E2=80=9D, I remember one of the comments we got before was to furth=
er limit the scope of metadata to just a couple of categories,
 for example type. <b>CLOSED</b></span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family:&#39;Times New Roman&#=
39;,serif">Michael Menth</span></b><span style=3D"font-family:&#39;Times Ne=
w Roman&#39;,serif"> :=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif">Clarity has improved.</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family:&#39;Times New Roman&#=
39;,serif">Tom Herbert/Diego Lopez</span></b><span style=3D"font-family:&#3=
9;Times New Roman&#39;,serif">:</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif">When it comes to these concerns I=E2=80=99d strongly recommend to h=
ave a look at how identity attributes were exchanged and trust established =
within the ABFAB framework (<a href=3D"https://tools.ietf.org/wg/abfab/" ta=
rget=3D"_blank"><span style=3D"color:windowtext">https://tools.ietf.org/wg/=
abf<wbr>ab/</span></a>)</span><u></u><u></u></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family:&#39;Times New Roman&#=
39;,serif">CLOSED</span></b><span style=3D"font-family:&#39;Times New Roman=
&#39;,serif"> - The charter now mentions to collaborate with other group fo=
r relevant work.</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family:&#39;Times New Roman&#=
39;,serif">Tom Herbert</span></b><span style=3D"font-family:&#39;Times New =
Roman&#39;,serif">:
</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif">I think this statement could be stronger and express that the commo=
n mapping system and protocols are expected output from WG. How about somet=
hing like: &quot;Define and develop a common mapping
 system, control plane, and related protocol that provide a common solution=
 for identifier/locator protocols that map identifiers to locators, as well=
 as network virtualization protocols that map virtual to physical addresses=
&quot;
<b>CLOSED with modifications from Albert, Dino, Uma</b></span><u></u><u></u=
></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family:&#39;Times New Roman&#=
39;,serif">Alex Clemm</span></b><span style=3D"font-family:&#39;Times New R=
oman&#39;,serif">:=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif">If we want to have a more specific list of supported mappings, it m=
ay be useful to mention some of those other mappings as well =E2=80=93 by m=
eans of example, mappings between identifiers.=C2=A0
<b>CLOSED</b></span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family:&#39;Times New Roman&#=
39;,serif">Comments on the 08/02/201 Version=C2=A0</span></b><u></u><u></u>=
</p>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif">- =C2=A0<b>Michael Menth:</b> Michael, please let us know if this r=
evision address some of your comments on clarity.
<b>CLOSED</b></span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif">- <b>Alex Clemm</b>. Alex , please chime on the revision regarding =
your addition.=C2=A0<b>CLOSED</b></span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif">- <b>Tom Herbert</b>. Tom, Some of your suggestions are incorporate=
d in this version.
<b>CLOSED</b></span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif">-<b>Tom and Alex</b>, this version include specific working that th=
e framework is modular. The set of areas to be covered has been reordered t=
o put the basic identifier protocol common
 infrastructure first and then the new identity concept and functionalities=
. <b>CLOSED</b></span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif">- <b>Georgios Karagiannis, Uma Chundhuri</b>. Georgios, Uma, there =
is still an ongoing discussion about the framework. This version is flexibl=
e enough to accommodate the work to be done
 on defining the framework.=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif">- <b>Uma Chundhuri</b>. Uma, the pub/sub reference should cover the=
 inter-grids aspect if needed.<b>CLOSED</b></span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:&#39;Times New Roman&#39;=
,serif">=C2=A0</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-size:9.5pt"><u></u>=C2=A0<u></u>=
</span></p>
</div>
</div>
</div>
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</div>
</blockquote>
</div>
</div>
</div>
</blockquote>
</div>
<br>
</div>
</div>
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</blockquote></div><br></div></div>

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Hi Alberto

Thanks for your review and comments.

Agree with all your changes - will integrate them

Thanks
Padma

On Wed, Aug 23, 2017 at 9:27 PM, Alberto Rodriguez-Natal <
rodrigueznatal@gmail.com> wrote:

> Hi all,
>
> I share the view that the WG main goal should be to deliver a framework.
> To that end, I think that we can further polish the charter to clarify th=
e
> scope in order to help the WG to focus on that task. As Alvaro said, the =
WG
> can re-charter to increase the scope as needed.
>
> With the framework goal in mind, find below some extra edits on the
> charter, based on the text suggested by Alvaro.
>
> On Mon, Aug 21, 2017 at 7:08 PM, Alvaro Retana (aretana) <
> aretana@cisco.com> wrote:
>
>>
>>
> [...]
>
>
>> Some of the areas that should be considered when developing the framewor=
k
>> include:
>>
>>
>>
>> - A flexible and extensible mapping system
>>
>
> Flexibility and extensibility considerations
>
>>
>>
>> - Definition of primitives for identifier-location split protocols to
>> interact with the framework
>>
>
> Description of interfaces for different protocols to interact with the
> framework (e.g. id-loc split protocols, management protocols, etc)
>
>>
>>
>> - Identifier/locator mapping and resolution (e.g. discovery, pub/sub,
>> multi-homing, ...)
>>
>
> Requirements for identifier/locator mapping resolution and mapping update
> (e.g. discovery, pub/sub, multi-homing, ...)
>
>>
>>
>> - Registration and lifecycle management of identities and their
>> associated identifiers.
>>
>>
>>
>> - Identity authentication and authorization (e.g. access to framework,
>> update of information for identifiers..)
>>
>>
>>
>> - Definition and enforcement of basic networking policies (e.g. ability
>> to look up an identifier-locator pair, permit forwarding traffic for
>> particular endpoints on a per-identity basis=E2=80=A6)
>>
>
> Description of required basic network policies and policy enforcement
> needs (e.g. ability to look up an identifier-locator pair, permit
> forwarding traffic for particular endpoints on a per-identity basis=E2=80=
=A6)
>
>
>> - The concept of identity-identifier split and dynamic identifier
>> changes, including anonymity and privacy.
>>
>>
>>
> Analysis of the concepts of identity-identifier split and dynamic
> identifier changes, including their implications on anonymity and privacy=
.
>
>
>>
>>
> [...]
>
>

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<div dir=3D"ltr">Hi Alberto<div><br></div><div>Thanks for your review and c=
omments.</div><div><br></div><div>Agree with all your changes - will integr=
ate them</div><div><br></div><div>Thanks</div><div>Padma</div></div><div cl=
ass=3D"gmail_extra"><br><div class=3D"gmail_quote">On Wed, Aug 23, 2017 at =
9:27 PM, Alberto Rodriguez-Natal <span dir=3D"ltr">&lt;<a href=3D"mailto:ro=
drigueznatal@gmail.com" target=3D"_blank">rodrigueznatal@gmail.com</a>&gt;<=
/span> wrote:<br><blockquote class=3D"gmail_quote" style=3D"margin:0 0 0 .8=
ex;border-left:1px #ccc solid;padding-left:1ex"><div dir=3D"ltr"><div>Hi al=
l,<br><br></div><div>I share the view that the WG main goal should be to de=
liver a framework. To that end, I think that we can further polish the char=
ter to clarify the scope in order to help the WG to focus on that task. As =
Alvaro said, the WG can re-charter to increase the scope as needed. <br><br=
>With the framework goal in mind, find below some extra edits on the charte=
r, based on the text suggested by Alvaro.<br></div><div><div><div><div clas=
s=3D"gmail_extra"><br><div class=3D"gmail_quote">On Mon, Aug 21, 2017 at 7:=
08 PM, Alvaro Retana (aretana) <span dir=3D"ltr">&lt;<a href=3D"mailto:aret=
ana@cisco.com" target=3D"_blank">aretana@cisco.com</a>&gt;</span> wrote:<br=
><blockquote class=3D"gmail_quote" style=3D"margin:0px 0px 0px 0.8ex;border=
-left:1px solid rgb(204,204,204);padding-left:1ex"><div bgcolor=3D"white" l=
ang=3D"EN-US"><div class=3D"m_-1181600359752348108m_-8521270260341631726gma=
il-m_-4288995598276333051WordSection1"><span class=3D"m_-118160035975234810=
8m_-8521270260341631726gmail-"></span><span class=3D"m_-1181600359752348108=
m_-8521270260341631726gmail-">
<p class=3D"MsoNormal">=C2=A0</p>
</span></div></div></blockquote><div>[...]<br>=C2=A0<br></div><span class=
=3D""><blockquote class=3D"gmail_quote" style=3D"margin:0px 0px 0px 0.8ex;b=
order-left:1px solid rgb(204,204,204);padding-left:1ex"><div bgcolor=3D"whi=
te" lang=3D"EN-US"><div class=3D"m_-1181600359752348108m_-85212702603416317=
26gmail-m_-4288995598276333051WordSection1">
<p class=3D"MsoNormal">Some of the areas that should be considered when dev=
eloping the framework include:</p>
<p class=3D"MsoNormal">=C2=A0</p>
<p class=3D"MsoNormal">- A flexible and extensible mapping system</p></div>=
</div></blockquote><div><br></div></span><div>Flexibility and extensibility=
 considerations<br></div><span class=3D""><blockquote class=3D"gmail_quote"=
 style=3D"margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);p=
adding-left:1ex"><div bgcolor=3D"white" lang=3D"EN-US"><div class=3D"m_-118=
1600359752348108m_-8521270260341631726gmail-m_-4288995598276333051WordSecti=
on1"><span class=3D"m_-1181600359752348108m_-8521270260341631726gmail-">
<p class=3D"MsoNormal">=C2=A0</p>
<p class=3D"MsoNormal">- Definition of primitives for identifier-location s=
plit protocols to interact with the framework</p></span></div></div></block=
quote><div><br></div></span><div>Description of interfaces for different pr=
otocols to=20
interact with the framework (e.g. id-loc split protocols, management=20
protocols, etc)</div><span class=3D""><blockquote class=3D"gmail_quote" sty=
le=3D"margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);paddi=
ng-left:1ex"><div bgcolor=3D"white" lang=3D"EN-US"><div class=3D"m_-1181600=
359752348108m_-8521270260341631726gmail-m_-4288995598276333051WordSection1"=
><span class=3D"m_-1181600359752348108m_-8521270260341631726gmail-">
<p class=3D"MsoNormal">=C2=A0</p>
<p class=3D"MsoNormal">- Identifier/locator mapping and resolution (e.g. di=
scovery, pub/sub, multi-homing, ...)</p></span></div></div></blockquote></s=
pan><div><br><span class=3D"m_-1181600359752348108m_-8521270260341631726gma=
il-">Requirements for identifier/locator mapping resolution and mapping upd=
ate (e.g. discovery, pub/sub, multi-homing, ...)</span> <br></div><span cla=
ss=3D""><blockquote class=3D"gmail_quote" style=3D"margin:0px 0px 0px 0.8ex=
;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div bgcolor=3D"w=
hite" lang=3D"EN-US"><div class=3D"m_-1181600359752348108m_-852127026034163=
1726gmail-m_-4288995598276333051WordSection1"><span class=3D"m_-11816003597=
52348108m_-8521270260341631726gmail-">
<p class=3D"MsoNormal">=C2=A0</p>
<p class=3D"MsoNormal">- Registration and lifecycle management of identitie=
s and their associated identifiers.</p>
<p class=3D"MsoNormal">=C2=A0</p>
<p class=3D"MsoNormal">- Identity authentication and authorization (e.g. ac=
cess to framework, update of information for identifiers..)</p>
<p class=3D"MsoNormal">=C2=A0</p>
<p class=3D"MsoNormal">- Definition and enforcement of basic networking pol=
icies (e.g. ability to look up an identifier-locator pair, permit forwardin=
g traffic for particular endpoints on a per-identity basis=E2=80=A6)</p></s=
pan></div></div></blockquote></span><div><br><span class=3D"m_-118160035975=
2348108m_-8521270260341631726gmail-">Description of required basic network =
policies and policy enforcement needs (e.g. ability to look up an identifie=
r-locator pair, permit=20
forwarding traffic for particular endpoints on a per-identity basis=E2=80=
=A6)</span><br>=C2=A0</div><span class=3D""><blockquote class=3D"gmail_quot=
e" style=3D"margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204)=
;padding-left:1ex"><div bgcolor=3D"white" lang=3D"EN-US"><div class=3D"m_-1=
181600359752348108m_-8521270260341631726gmail-m_-4288995598276333051WordSec=
tion1"><span class=3D"m_-1181600359752348108m_-8521270260341631726gmail-">
</span><p class=3D"MsoNormal">- The concept of identity-identifier split an=
d dynamic identifier changes, including anonymity and privacy.</p>
<p class=3D"MsoNormal">=C2=A0</p></div></div></blockquote></span><div>Analy=
sis of the concepts of identity-identifier split and dynamic identifier cha=
nges, including their implications on anonymity and privacy.<br>=C2=A0</div=
><blockquote class=3D"gmail_quote" style=3D"margin:0px 0px 0px 0.8ex;border=
-left:1px solid rgb(204,204,204);padding-left:1ex"><div bgcolor=3D"white" l=
ang=3D"EN-US"><div class=3D"m_-1181600359752348108m_-8521270260341631726gma=
il-m_-4288995598276333051WordSection1">
<p class=3D"MsoNormal">=C2=A0</p></div></div></blockquote><div>[...] <br></=
div></div><br></div></div></div></div></div>
</blockquote></div><br></div>

--001a1140bbaa4e2a0b0557f26ac7--


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From: Alberto Rodriguez-Natal <rodrigueznatal@gmail.com>
Date: Wed, 30 Aug 2017 17:41:12 -0700
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To: Padma Pillay-Esnault <padma.ietf@gmail.com>
Cc: "ideas@ietf.org" <ideas@ietf.org>, "Alvaro Retana (aretana)" <aretana@cisco.com>
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Subject: Re: [Ideas] IDEAS Proposed Charter 08/20/2017 Version - Final Round
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--001a11415074f83370055801e781
Content-Type: text/plain; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable

Sounds good, thank you Padma.

Best,
Alberto

On Tue, Aug 29, 2017 at 11:12 PM, Padma Pillay-Esnault <padma.ietf@gmail.co=
m
> wrote:

> Hi Alberto
>
> Thanks for your review and comments.
>
> Agree with all your changes - will integrate them
>
> Thanks
> Padma
>
> On Wed, Aug 23, 2017 at 9:27 PM, Alberto Rodriguez-Natal <
> rodrigueznatal@gmail.com> wrote:
>
>> Hi all,
>>
>> I share the view that the WG main goal should be to deliver a framework.
>> To that end, I think that we can further polish the charter to clarify t=
he
>> scope in order to help the WG to focus on that task. As Alvaro said, the=
 WG
>> can re-charter to increase the scope as needed.
>>
>> With the framework goal in mind, find below some extra edits on the
>> charter, based on the text suggested by Alvaro.
>>
>> On Mon, Aug 21, 2017 at 7:08 PM, Alvaro Retana (aretana) <
>> aretana@cisco.com> wrote:
>>
>>>
>>>
>> [...]
>>
>>
>>> Some of the areas that should be considered when developing the
>>> framework include:
>>>
>>>
>>>
>>> - A flexible and extensible mapping system
>>>
>>
>> Flexibility and extensibility considerations
>>
>>>
>>>
>>> - Definition of primitives for identifier-location split protocols to
>>> interact with the framework
>>>
>>
>> Description of interfaces for different protocols to interact with the
>> framework (e.g. id-loc split protocols, management protocols, etc)
>>
>>>
>>>
>>> - Identifier/locator mapping and resolution (e.g. discovery, pub/sub,
>>> multi-homing, ...)
>>>
>>
>> Requirements for identifier/locator mapping resolution and mapping updat=
e
>> (e.g. discovery, pub/sub, multi-homing, ...)
>>
>>>
>>>
>>> - Registration and lifecycle management of identities and their
>>> associated identifiers.
>>>
>>>
>>>
>>> - Identity authentication and authorization (e.g. access to framework,
>>> update of information for identifiers..)
>>>
>>>
>>>
>>> - Definition and enforcement of basic networking policies (e.g. ability
>>> to look up an identifier-locator pair, permit forwarding traffic for
>>> particular endpoints on a per-identity basis=E2=80=A6)
>>>
>>
>> Description of required basic network policies and policy enforcement
>> needs (e.g. ability to look up an identifier-locator pair, permit
>> forwarding traffic for particular endpoints on a per-identity basis=E2=
=80=A6)
>>
>>
>>> - The concept of identity-identifier split and dynamic identifier
>>> changes, including anonymity and privacy.
>>>
>>>
>>>
>> Analysis of the concepts of identity-identifier split and dynamic
>> identifier changes, including their implications on anonymity and privac=
y.
>>
>>
>>>
>>>
>> [...]
>>
>>
>

--001a11415074f83370055801e781
Content-Type: text/html; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable

<div dir=3D"ltr"><div>Sounds good, thank you Padma.</div><div><br></div><di=
v>Best,<br></div>Alberto<br></div><div class=3D"gmail_extra"><br><div class=
=3D"gmail_quote">On Tue, Aug 29, 2017 at 11:12 PM, Padma Pillay-Esnault <sp=
an dir=3D"ltr">&lt;<a href=3D"mailto:padma.ietf@gmail.com" target=3D"_blank=
">padma.ietf@gmail.com</a>&gt;</span> wrote:<br><blockquote class=3D"gmail_=
quote" style=3D"margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1=
ex"><div dir=3D"ltr">Hi Alberto<div><br></div><div>Thanks for your review a=
nd comments.</div><div><br></div><div>Agree with all your changes - will in=
tegrate them</div><div><br></div><div>Thanks</div><span class=3D"HOEnZb"><f=
ont color=3D"#888888"><div>Padma</div></font></span></div><div class=3D"HOE=
nZb"><div class=3D"h5"><div class=3D"gmail_extra"><br><div class=3D"gmail_q=
uote">On Wed, Aug 23, 2017 at 9:27 PM, Alberto Rodriguez-Natal <span dir=3D=
"ltr">&lt;<a href=3D"mailto:rodrigueznatal@gmail.com" target=3D"_blank">rod=
rigueznatal@gmail.com</a>&gt;</span> wrote:<br><blockquote class=3D"gmail_q=
uote" style=3D"margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1e=
x"><div dir=3D"ltr"><div>Hi all,<br><br></div><div>I share the view that th=
e WG main goal should be to deliver a framework. To that end, I think that =
we can further polish the charter to clarify the scope in order to help the=
 WG to focus on that task. As Alvaro said, the WG can re-charter to increas=
e the scope as needed. <br><br>With the framework goal in mind, find below =
some extra edits on the charter, based on the text suggested by Alvaro.<br>=
</div><div><div><div><div class=3D"gmail_extra"><br><div class=3D"gmail_quo=
te">On Mon, Aug 21, 2017 at 7:08 PM, Alvaro Retana (aretana) <span dir=3D"l=
tr">&lt;<a href=3D"mailto:aretana@cisco.com" target=3D"_blank">aretana@cisc=
o.com</a>&gt;</span> wrote:<br><blockquote class=3D"gmail_quote" style=3D"m=
argin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left=
:1ex"><div bgcolor=3D"white" lang=3D"EN-US"><div class=3D"m_295828150639915=
2342m_-1181600359752348108m_-8521270260341631726gmail-m_-428899559827633305=
1WordSection1"><span class=3D"m_2958281506399152342m_-1181600359752348108m_=
-8521270260341631726gmail-"></span><span class=3D"m_2958281506399152342m_-1=
181600359752348108m_-8521270260341631726gmail-">
<p class=3D"MsoNormal">=C2=A0</p>
</span></div></div></blockquote><div>[...]<br>=C2=A0<br></div><span><blockq=
uote class=3D"gmail_quote" style=3D"margin:0px 0px 0px 0.8ex;border-left:1p=
x solid rgb(204,204,204);padding-left:1ex"><div bgcolor=3D"white" lang=3D"E=
N-US"><div class=3D"m_2958281506399152342m_-1181600359752348108m_-852127026=
0341631726gmail-m_-4288995598276333051WordSection1">
<p class=3D"MsoNormal">Some of the areas that should be considered when dev=
eloping the framework include:</p>
<p class=3D"MsoNormal">=C2=A0</p>
<p class=3D"MsoNormal">- A flexible and extensible mapping system</p></div>=
</div></blockquote><div><br></div></span><div>Flexibility and extensibility=
 considerations<br></div><span><blockquote class=3D"gmail_quote" style=3D"m=
argin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left=
:1ex"><div bgcolor=3D"white" lang=3D"EN-US"><div class=3D"m_295828150639915=
2342m_-1181600359752348108m_-8521270260341631726gmail-m_-428899559827633305=
1WordSection1"><span class=3D"m_2958281506399152342m_-1181600359752348108m_=
-8521270260341631726gmail-">
<p class=3D"MsoNormal">=C2=A0</p>
<p class=3D"MsoNormal">- Definition of primitives for identifier-location s=
plit protocols to interact with the framework</p></span></div></div></block=
quote><div><br></div></span><div>Description of interfaces for different pr=
otocols to=20
interact with the framework (e.g. id-loc split protocols, management=20
protocols, etc)</div><span><blockquote class=3D"gmail_quote" style=3D"margi=
n:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex=
"><div bgcolor=3D"white" lang=3D"EN-US"><div class=3D"m_2958281506399152342=
m_-1181600359752348108m_-8521270260341631726gmail-m_-4288995598276333051Wor=
dSection1"><span class=3D"m_2958281506399152342m_-1181600359752348108m_-852=
1270260341631726gmail-">
<p class=3D"MsoNormal">=C2=A0</p>
<p class=3D"MsoNormal">- Identifier/locator mapping and resolution (e.g. di=
scovery, pub/sub, multi-homing, ...)</p></span></div></div></blockquote></s=
pan><div><br><span class=3D"m_2958281506399152342m_-1181600359752348108m_-8=
521270260341631726gmail-">Requirements for identifier/locator mapping resol=
ution and mapping update (e.g. discovery, pub/sub, multi-homing, ...)</span=
> <br></div><span><blockquote class=3D"gmail_quote" style=3D"margin:0px 0px=
 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div bg=
color=3D"white" lang=3D"EN-US"><div class=3D"m_2958281506399152342m_-118160=
0359752348108m_-8521270260341631726gmail-m_-4288995598276333051WordSection1=
"><span class=3D"m_2958281506399152342m_-1181600359752348108m_-852127026034=
1631726gmail-">
<p class=3D"MsoNormal">=C2=A0</p>
<p class=3D"MsoNormal">- Registration and lifecycle management of identitie=
s and their associated identifiers.</p>
<p class=3D"MsoNormal">=C2=A0</p>
<p class=3D"MsoNormal">- Identity authentication and authorization (e.g. ac=
cess to framework, update of information for identifiers..)</p>
<p class=3D"MsoNormal">=C2=A0</p>
<p class=3D"MsoNormal">- Definition and enforcement of basic networking pol=
icies (e.g. ability to look up an identifier-locator pair, permit forwardin=
g traffic for particular endpoints on a per-identity basis=E2=80=A6)</p></s=
pan></div></div></blockquote></span><div><br><span class=3D"m_2958281506399=
152342m_-1181600359752348108m_-8521270260341631726gmail-">Description of re=
quired basic network policies and policy enforcement needs (e.g. ability to=
 look up an identifier-locator pair, permit=20
forwarding traffic for particular endpoints on a per-identity basis=E2=80=
=A6)</span><br>=C2=A0</div><span><blockquote class=3D"gmail_quote" style=3D=
"margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-le=
ft:1ex"><div bgcolor=3D"white" lang=3D"EN-US"><div class=3D"m_2958281506399=
152342m_-1181600359752348108m_-8521270260341631726gmail-m_-4288995598276333=
051WordSection1"><span class=3D"m_2958281506399152342m_-1181600359752348108=
m_-8521270260341631726gmail-">
</span><p class=3D"MsoNormal">- The concept of identity-identifier split an=
d dynamic identifier changes, including anonymity and privacy.</p>
<p class=3D"MsoNormal">=C2=A0</p></div></div></blockquote></span><div>Analy=
sis of the concepts of identity-identifier split and dynamic identifier cha=
nges, including their implications on anonymity and privacy.<br>=C2=A0</div=
><blockquote class=3D"gmail_quote" style=3D"margin:0px 0px 0px 0.8ex;border=
-left:1px solid rgb(204,204,204);padding-left:1ex"><div bgcolor=3D"white" l=
ang=3D"EN-US"><div class=3D"m_2958281506399152342m_-1181600359752348108m_-8=
521270260341631726gmail-m_-4288995598276333051WordSection1">
<p class=3D"MsoNormal">=C2=A0</p></div></div></blockquote><div>[...] <br></=
div></div><br></div></div></div></div></div>
</blockquote></div><br></div>
</div></div></blockquote></div><br></div>

--001a11415074f83370055801e781--


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From: "Reshad Rahman (rrahman)" <rrahman@cisco.com>
To: Padma Pillay-Esnault <padma.ietf@gmail.com>
CC: "Alvaro Retana (aretana)" <aretana@cisco.com>, Georgios Karagiannis <georgios.karagiannis@huawei.com>, "sam.sun.xun@gmail.com" <sam.sun.xun@gmail.com>, "ideas@ietf.org" <ideas@ietf.org>, "JACQUENET Christian IMT/OLN" <christian.jacquenet@orange.com>
Thread-Topic: [Ideas] IDEAS Proposed Charter 08/20/2017 Version - Final Round
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Hi Padma,

I am fine with proposed charter with latest edits.

Regards,
Reshad.


From: Padma Pillay-Esnault <padma.ietf@gmail.com<mailto:padma.ietf@gmail.co=
m>>
Date: Wednesday, August 30, 2017 at 1:56 AM
To: Reshad <rrahman@cisco.com<mailto:rrahman@cisco.com>>
Cc: "Alvaro Retana (aretana)" <aretana@cisco.com<mailto:aretana@cisco.com>>=
, Georgios Karagiannis <georgios.karagiannis@huawei.com<mailto:georgios.kar=
agiannis@huawei.com>>, "sam.sun.xun@gmail.com<mailto:sam.sun.xun@gmail.com>=
" <sam.sun.xun@gmail.com<mailto:sam.sun.xun@gmail.com>>, "ideas@ietf.org<ma=
ilto:ideas@ietf.org>" <ideas@ietf.org<mailto:ideas@ietf.org>>, JACQUENET Ch=
ristian IMT/OLN <christian.jacquenet@orange.com<mailto:christian.jacquenet@=
orange.com>>
Subject: Re: [Ideas] IDEAS Proposed Charter 08/20/2017 Version - Final Roun=
d

Hi Reshad

On Wed, Aug 23, 2017 at 2:05 PM, Reshad Rahman (rrahman) <rrahman@cisco.com=
<mailto:rrahman@cisco.com>> wrote:
Hi Padma,

So the outcome of the framework will determine what "Specify and deploy a m=
apping system, and related protocols=85=94 actually entails?


There are some rewording in that area proposed to tighten the charter.
Will get back to your question if it is still not clear.

Thanks
Padma
Regards,
Reshad.

From: Ideas <ideas-bounces@ietf.org<mailto:ideas-bounces@ietf.org>> on beha=
lf of Padma Pillay-Esnault <padma.ietf@gmail.com<mailto:padma.ietf@gmail.co=
m>>
Date: Tuesday, August 22, 2017 at 12:39 PM
To: "Alvaro Retana (aretana)" <aretana@cisco.com<mailto:aretana@cisco.com>>
Cc: Georgios Karagiannis <georgios.karagiannis@huawei.com<mailto:georgios.k=
aragiannis@huawei.com>>, "sam.sun.xun@gmail.com<mailto:sam.sun.xun@gmail.co=
m>" <sam.sun.xun@gmail.com<mailto:sam.sun.xun@gmail.com>>, "ideas@ietf.org<=
mailto:ideas@ietf.org>" <ideas@ietf.org<mailto:ideas@ietf.org>>, Padma Pill=
ay-Esnault <padma.ietf@gmail.com<mailto:padma.ietf@gmail.com>>, JACQUENET C=
hristian IMT/OLN <christian.jacquenet@orange.com<mailto:christian.jacquenet=
@orange.com>>

Subject: Re: [Ideas] IDEAS Proposed Charter 08/20/2017 Version - Final Roun=
d

Dear All

I support the changes in text and focusing on the framework as a first deli=
very and then rechartering as proposed by Alvaro.

Regarding the milestones, I propose the following modification to reflect A=
lvaro's comment.

Milestones

Jan 2018 Adopt WG draft for the Generic Identity Services framework

July 2018 WGLC for the Generic Identity Services framework

September 2018 Send Generic Identity Services framework draft to the IESG

November 2018 Recharter

Thanks
Padma

On Tue, Aug 22, 2017 at 1:53 AM, sam.sun.xun@gmail.com<mailto:sam.sun.xun@g=
mail.com> <sam.sun.xun@gmail.com<mailto:sam.sun.xun@gmail.com>> wrote:
Ditto.


Sam


-------- Original Message --------
Subject: Re: [Ideas] IDEAS Proposed Charter 08/20/2017 Version - Final Roun=
d
From: christian.jacquenet@orange.com<mailto:christian.jacquenet@orange.com>
To: Georgios Karagiannis ,"Alvaro Retana (aretana)" ,Padma Pillay-Esnault ,=
ideas@ietf.org<mailto:ideas@ietf.org>
CC:


Dear all,

I too support the suggestion and additional text made by Alvaro, let alone =
the revised milestones.

Cheers,

Christian.

De : Ideas [mailto:ideas-bounces@ietf.org<mailto:ideas-bounces@ietf.org>] D=
e la part de Georgios Karagiannis
Envoy=E9 : mardi 22 ao=FBt 2017 10:22
=C0 : Alvaro Retana (aretana); Padma Pillay-Esnault; ideas@ietf.org<mailto:=
ideas@ietf.org>
Objet : Re: [Ideas] IDEAS Proposed Charter 08/20/2017 Version - Final Round

Hi Alvaro,

Thanks for the clarification.
Your proposal on (1) having the Framework draft ready to be sent to IESG be=
fore November 2018 and (2) re-chartering of IDEAS WG after that, it makes v=
ery much  sense to me;

Best regards,
Georgios


From: Ideas [mailto:ideas-bounces@ietf.org] On Behalf Of Alvaro Retana (are=
tana)
Sent: Tuesday, August 22, 2017 4:09 AM
To: Padma Pillay-Esnault; ideas@ietf.org<mailto:ideas@ietf.org>
Subject: Re: [Ideas] IDEAS Proposed Charter 08/20/2017 Version - Final Roun=
d

Hi!

Thanks to everyone who has contributed to building a Charter.

As I mentioned after the BoF [1]: =93I am willing to sponsor a focused WG p=
roposal to define a framework that reflects consensus on what is expected f=
rom the mapping system, the questions around identity persistence, privacy,=
 etc.=94 =96 I think the text is still very wide as it attempts to go beyon=
d defining a framework.  For example, it says that the WG will =93Specify a=
nd deploy a mapping system, and related protocols=85=94

I haven=92t seen discussion on the list that indicates to me that there is =
a common understanding on what is needed for us to take the additional step=
 of defining solutions.  To be clear, I hope that we get to the point where=
 a solution is defined, but the BoF failed to provide a cohesive direction,=
 which is why I want to insist on focusing on a framework first =96 the fas=
ter we get done with that, the faster we can move to more work.  From a pro=
cess point of view, and to facilitate discussion and approval, I would like=
 to see the charter focus on that first step =96 re-chartering to include m=
ore work is an easy task.

Based on the current text, I=92m including suggested text below.

The only other comment is related to the milestones: there is a long time b=
etween WGLC and sending the document to the IESG.  Ideally the work would b=
e completed within a year =96 IOW, I would like the goal to be to re-charte=
r by IETF 103 (in November of 2018).


Thanks!

Alvaro.

[1] https://mailarchive.ietf.org/arch/msg/ideas/VIBmuWm2lTpoA767qJR2elii_vA




IDEAS: =93IDentity EnAbled networkS=94


Network solutions based on the concept of Identifier-Locator separation are=
 increasingly considered to support mobility, overlay networking for virtua=
lization and multi-homing across heterogeneous access networks. Identifier-=
locator separation protocols require infrastructure that allows nodes to di=
scover the network topological location(s) of its peer(s) for packet delive=
ry. A common infrastructure and protocol could be used by identifier/locato=
r protocols as well as network virtualization. However, additional infrastr=
ucture and new protocol extensions are needed to address new requirements t=
hat go well beyond the traditional discovery service and mapping of identif=
ier-to-location for packet delivery. Identifier-locator protocols are also =
useful for additional services involving dynamic association of a name to a=
 set of network addresses - these include dynamic multicast, cloud service =
anycast and context-aware IoT queries.

The IDEAS WG is chartered to produce a framework document that defines the =
expected behavior of a mapping system across the multiple existing use case=
s.  The framework will aim at a homogeneous behavior across use cases, and =
it will call out specific trade-offs that may be considered in the developm=
ent of solutions.  We refer to the framework providing the set of services =
as Generic Identity Services (GRIDS).

Some of the areas that should be considered when developing the framework i=
nclude:

- A flexible and extensible mapping system

- Definition of primitives for identifier-location split protocols to inter=
act with the framework

- Identifier/locator mapping and resolution (e.g. discovery, pub/sub, multi=
-homing, ...)

- Registration and lifecycle management of identities and their associated =
identifiers.

- Identity authentication and authorization (e.g. access to framework, upda=
te of information for identifiers..)

- Definition and enforcement of basic networking policies (e.g. ability to =
look up an identifier-locator pair, permit forwarding traffic for particula=
r endpoints on a per-identity basis=85)

- The concept of identity-identifier split and dynamic identifier changes, =
including anonymity and privacy.


The IDEAS WG will closely collaborate with LISP and HIP WGs. The WG will al=
so collaborate with other WG as needed.


WG deliverables include:

1.       Generic Identity Services Framework

(2) Other WG sustaining/informational documents may include:

These documents may not necessarily be published, but may be maintained in =
a draft form or on a collaborative Working Group wiki to support the effort=
s of the Working Group and help new comers:

- Problem statement

- Use cases

- Requirements for identifier/locator mapping and resolution

- Requirements for identity authentication and authorization service (for G=
RIDS).

- Applications of the architecture for use cases

- Threat model document



Milestones

March 2018 Adopt WG draft for the Generic Identity Services framework

August 2018 WGLC for the Generic Identity Services framework

December 2018 Send Generic Identity Services framework draft to the IESG









On 8/20/17, 11:02 PM, "Ideas on behalf of Padma Pillay-Esnault" <ideas-boun=
ces@ietf.org<mailto:ideas-bounces@ietf.org> on behalf of padma.ietf@gmail.c=
om<mailto:padma.ietf@gmail.com>> wrote:

Dear IDEAS,

Thanks to everyone who sent their comments and feedback both on the list an=
d off the list. The version below has integrated all the comments, inputs a=
s well as discussions on the alias for the last 2 weeks. For your reference=
, a log of comments can be found at the end of this email.

Please send your comments by Thursday 08/24/2017 latest for this final roun=
d for feedback.


IDEAS: =93IDentity EnAbled networkS=94
Version 8/20/2017 - Proposed Charter

Network solutions based on the concept of Identifier-Locator separation are=
 increasingly considered to support mobility, overlay networking for virtua=
lization and multi-homing across heterogeneous access networks. Identifier-=
locator separation protocols require infrastructure that allows nodes to di=
scover the network topological location(s) of its peer(s) for packet delive=
ry. A common infrastructure and protocol could be used by identifier/locato=
r protocols as well as network virtualization. However, additional infrastr=
ucture and new protocol extensions are needed to address new requirements t=
hat go well beyond the traditional discovery service and mapping of identif=
ier-to-location for packet delivery. Identifier-locator protocols are also =
useful for additional services involving dynamic association of a name to a=
 set of network addresses - these include dynamic multicast, cloud service =
anycast and context-aware IoT queries.

End users require greater privacy for their networking information and prot=
ection from outside threats, and operators demand greater operational effic=
iency. Identity-enabled networks enable networking applications and service=
s that provide a high degree of privacy and control of end points over thei=
r identity address, location address, and data coupled with greater inheren=
t security than provided by today=92s networks.

To this end, the working group shall:
- Specify and deploy a mapping system, and related protocol that provide a =
solution for existing identifier/locator protocols that map identifiers to =
locators as well other new mapping combinations as needed, as well as netwo=
rk virtualization protocols that map virtual to physical addresses
- Introduce the concept of identity-identifier split and new mechanisms tha=
t let endpoints dynamically change identifiers. These new functionalities m=
ay, for example, facilitate anonymity through obscurity while preventing se=
curity issues that might result from abuse, ensuring that information about=
 actual endpoints and their location is revealed only on a need-to-know bas=
is.

The problem space is:

- Common infrastructure and primitives: The lack of a common infrastructure=
 is a barrier for the application of consistent basic networking policies. =
Likewise, mapping services and infrastructure that apply to identity-identi=
fier as well as identifier-locator mappings reduces operational and deploym=
ent complexity.

- Access control: Unrestricted look up on an identifier may reveal informat=
ion such as the locator to eavesdroppers. Today, there is no way to prevent=
 the look up of an identifier with some user-defined policy or finer grain =
rules.

- Privacy:  The use of long-lived and public identifiers may be desirable f=
or looking up a peer, however it causes privacy issues as well. Indeed, whe=
n identifier-location pairs can be looked up without restriction, flows can=
 be pinned by anybody to specific end systems.  The endpoint communications=
 should be able to change their identifier while retaining their identity a=
nd associated policies. The use of temporary identifiers and access control=
 on lookups should help discourage undesired traffic and conceal sensitive =
network information of end devices to eavesdroppers.

The Identity Enabled Networks (IDEAS) working group is chartered to specify=
 a framework that can be used by identifier-based protocols and provides se=
rvices to address their requirements. We refer to the framework providing t=
he set of services as Generic Identity Services (GRIDS).

The working group will identify gaps and make recommendations on changes ne=
eded for interactions between the framework and identifier-enabled protocol=
s.

Specifically, the IDEAS WG is chartered to work on these areas for the modu=
lar framework:

- Specify a mapping system supporting the mapping combinations as needed
- Definition of primitives for identifier-location split protocols to inter=
act with the framework
- Identifier/locator mapping and resolution (e.g. discovery, pub/sub, multi=
-homing, ...)
- Registration and lifecycle management of identities and their associated =
identifiers.
- Identity authentication and authorization (e.g. access to framework, upda=
te of information for identifiers..)
- Definition and enforcement of basic networking policies (e.g. ability to =
look up an identifier-locator pair, permit forwarding traffic for particula=
r endpoints on a per-identity basis=85)
- Identity and Identifier Metadata (fixed or slow changing e.g. type)
- Management aspects and Data Models where appropriate.

The IDEAS WG will collaborate with LISP WG and HIP WG to extend their contr=
ol planes if needed to meet the framework requirements.  The WG will also c=
ollaborate with other WG for any other relevant work. Furthermore, the WG w=
ill try to reuse technologies already developed when appropriate.

WG deliverables include:
Generic Identity Services Framework
Other WG sustaining/informational documents may include:
These documents may not necessarily be published, but may be maintained in =
a draft form or on a collaborative Working Group wiki to support the effort=
s of the Working Group and help new comers:
- Problem statement
- Use cases
- Requirements for identifier/locator mapping and resolution
- Requirements for identity authentication and authorization service (for G=
RIDS).
- Applications of the architecture for use cases
- Threat model document

Milestones
March 2018 Adopt WG draft for the Generic Identity Services framework
August 2018 WGLC for the Generic Identity Services framework
December 2018 Send Generic Identity Services framework draft to the IESG


Modification Log and Comments

Comments on the 08/08/2017 Version
Sam Sun:
1) In the first item in "the IDEAS WG is chartered to work on...", what it =
means by "... interworking with identifier-location split protocols"? CLOSE=
D
2) In the deliverables, could we include some of chartered tasks here? For =
example,
- Requirements for identifier/locator mapping and resolution CLOSED
- Requirements for identity authentication and authorization service (for G=
RIDS). CLOSED

Alex Clemm:
This version sounds fine to me.

Uma Chunduri:
Looks fine and the term=94 control plane=94   can be dropped from the above=
 sentence.  #1  CLOSED
This list doesn=92t capture #1 in the earlier description and IMO that shou=
ld be listed too CLOSED

Lan Gao:
I agree with Sam. Specific chartered tasks or a statement referencing the c=
hartered tasks should be added to the Deliverables as the current document =
only implies that they will be met by the Generic Identity Services Framewo=
rk. CLOSED

Bob Moskowitz:
Basically I am comfortable with the charter content.  It has to be a amalga=
m of different approaches so no one can be completely on board with it.  Re=
ally that proof will be in the output; we have to start with some goals tac=
ked to the wall.

If I would change anything it is in the 2nd para, and that is general info =
which can be wordsmithed til the cows come home (as they say).  But to put =
my fork in it:
"At the same time"  ?? what time?  The 1st para really does not define a ti=
me.  Just drop it and start with "End users ..." "and operators demand"  Do=
n't make them competitative requirements.  They just are. CLOSED

"Identity-enabled networks aim to enable'  They do?  Just drop the "aim to"=
 and I think it is a stronger, yet valid, statement. CLOSED

For me, the rest can stand to get us off the starting block.

Dino Farinacci:
I would add =93=85 control of end points over their identity address, locat=
ion address, and data coupled with =85=94. CLOSED

I don=92t know why there the use of the word =93common=94 appears throughou=
t. The charter really shouldn't intend to interoperate existing locator/ID =
split protocols so I would say =93define and deploy a mapping system=94. CL=
OSED

> - Definition of primitives for interworking with identifier-location spli=
t protocols
This isn=92t useful to anyone. Having a HIP host talk to a LISP host solves=
 nothing. It just creates complexity. And what if the LISP host has an IPv4=
 EID? CLOSED
I think the IDEAS WG should work with these working groups to make sure the=
ir control planes are extended to meet the requirements from IDEAS. But not=
 to make them interoperate. CLOSED
Shreyasee Mukherjee:
Identifier-locator protocols are also useful for additional services involv=
ing dynamic association of a name to a set of network addresses - these inc=
lude dynamic multicast, cloud service anycast and context-aware IoT queries=
.   CLOSED

-  In addition to resolving an identifier to a set of network addresses, th=
e mapping system should be able to support a recursive mode in which an ide=
ntifier <IDf> can be mapped to multiple identifiers <IDf1>, <IDf2>, =85<IDf=
n>.  This is useful for incorporating hierarchies associated with the ontol=
ogy tree of the information being accessed, as well as for scaling of multi=
cast services involving mapping of a single identifier to large numbers of =
network addresses. CLOSED

The API should be sufficiently general to enable various modes of resolutio=
n including identifier to network address <IDf> =E0 <NA>, identifier to mul=
tiple network addresses <IDf> =E0 <NA1>, <NA2>, =85<NAn>, and identifier to=
 one or more identifiers <IDf> =E0<IDf1>, <IDf2>, =85<IDfn>. REJECTED =96 E=
mail discussion -Too specific but this is implied by the addition above.

Generic Identity Services Framework =96 should this be defined further in t=
erms of API, syntax/semantics, mapping service query/response/update protoc=
ol, etc.? REJECTED per comments on alias

Di Ma:
I think prospects described in IDEAS charter are promising since people fan=
cy anonymity in connecting to different network environments, via identity/=
identifier separation.
 Yet by doing so, we would introduce new risk into the Internet.  Threat mo=
del is therefore indispensable to provide a basis for the design of future =
IDEAS security mechanisms.
 I suggest a threat model document as one of WG deliverables CLOSED

D. Raychaudhuri:
I reviewed the charter document and feel that it is a good start.  My main =
comments are:
(1) I agree with the concept of an identity-identifier split, which is nece=
ssary for an important set of applications requiring dynamic change of iden=
tifier. Realizing this will require something similar to a trusted =93name =
certification service=94  [cf. =93MobilityFirst: A Robust and Trustworthy M=
obility-Centric Architecture for the Future Internet, ACM MC2R, July 2012] =
in addition to a dynamic name-to-locator mapping/resolution service [cf. =
=94DMap: A Shared Hosting Scheme for Dynamic Identifier to Locator Mappings=
 in the Global Internet=94, ICDCS 2012]
(2) A key requirement for the mapping service is the ability to support mul=
tiple types of resolution including identifier to identifier (i.e. recursiv=
e), identifier to group of identifiers, identifier to single locator, ident=
ifier to a list of locators, etc.  We have found the recursive identifier r=
esolution capability to be very useful for scaling and new service creation=
.  CLOSED
(3) The final output of the WG at the end of the doc should be filled in a =
bit further in terms of specific APIs and query/response/update protocol de=
finitions to be included in the spec.
REJECTED by email discussion
Bob M.: You really don't want a starting charter this specific.  You can ha=
ve wording about working on an API, but APIs have always been a sore item i=
n the IETF.  Also this is why I2NSF talks about Interfaces and capablities,=
 not APIs.  Leave the specitivity for the workgroup, not try and get the po=
st-BOF to complete the work to start the workgroup.

(4) While I realize that the current charter=92s scope is intentionally lim=
ited to defining general-purpose control plane support, the spec could be o=
f greater value by defining or linking one or more specific identifier-base=
d routing (data plane) protocols compatible with the IDEAS infrastructure.
Bob M.:This comes out in the workgroup, and if necessary then you do a char=
ter revision.  I need to talk to you separately about TAPS...

Albert Cabellos:
I agree -in general- with the charter in its current form, below you can fi=
nd some comments inline:
I suggest also mentioning overlay networking for virtualization as a use-ca=
se. CLOSED
 specify instead of define? (same across the charter, specify instead of de=
velop, etc)
'for *existing* identifier/locator mapping' --> 'all' might be too generic =
and not realizable. CLOSED
 why 'in addition'? The itemization already implicitly states: 'in addition=
'. CLOSED
 why 'some examples'? This looks very vague. From my understanding below yo=
u have a solid and complete definition of the problem state. I suggest rewr=
iting to "The problem space is:" CLOSED


Comments on the 08/06/2017 Version

Yingzhen Qu:
About =93- Identity and Identifier Metadata (fixed or slow changing)=94, I =
remember one of the comments we got before was to further limit the scope o=
f metadata to just a couple of categories, for example type. CLOSED

Michael Menth :
Clarity has improved.

Tom Herbert/Diego Lopez:
When it comes to these concerns I=92d strongly recommend to have a look at =
how identity attributes were exchanged and trust established within the ABF=
AB framework (https://tools.ietf.org/wg/abfab/)
CLOSED - The charter now mentions to collaborate with other group for relev=
ant work.


Tom Herbert:
I think this statement could be stronger and express that the common mappin=
g system and protocols are expected output from WG. How about something lik=
e: "Define and develop a common mapping system, control plane, and related =
protocol that provide a common solution for identifier/locator protocols th=
at map identifiers to locators, as well as network virtualization protocols=
 that map virtual to physical addresses" CLOSED with modifications from Alb=
ert, Dino, Uma

Alex Clemm:
If we want to have a more specific list of supported mappings, it may be us=
eful to mention some of those other mappings as well =96 by means of exampl=
e, mappings between identifiers.  CLOSED



Comments on the 08/02/201 Version

-  Michael Menth: Michael, please let us know if this revision address some=
 of your comments on clarity. CLOSED
- Alex Clemm. Alex , please chime on the revision regarding your addition. =
CLOSED
- Tom Herbert. Tom, Some of your suggestions are incorporated in this versi=
on. CLOSED
-Tom and Alex, this version include specific working that the framework is =
modular. The set of areas to be covered has been reordered to put the basic=
 identifier protocol common infrastructure first and then the new identity =
concept and functionalities. CLOSED
- Georgios Karagiannis, Uma Chundhuri. Georgios, Uma, there is still an ong=
oing discussion about the framework. This version is flexible enough to acc=
ommodate the work to be done on defining the framework.
- Uma Chundhuri. Uma, the pub/sub reference should cover the inter-grids as=
pect if needed.CLOSED




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--_000_D5CC22072ED870rrahmanciscocom_
Content-Type: text/html; charset="Windows-1252"
Content-ID: <785E52179BEFD248B1CC2F76304D6426@emea.cisco.com>
Content-Transfer-Encoding: quoted-printable

<html>
<head>
<meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3DWindows-1=
252">
</head>
<body style=3D"word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-lin=
e-break: after-white-space; color: rgb(0, 0, 0); font-size: 14px; font-fami=
ly: Calibri, sans-serif;">
<div>
<div>Hi Padma,</div>
<div><br>
</div>
<div>I am fine with proposed charter with latest edits.</div>
<div><br>
</div>
<div>Regards,</div>
<div>Reshad.</div>
<div>
<div>
<table width=3D"543" border=3D"0" cellpadding=3D"0" cellspacing=3D"0">
<tbody>
</tbody>
</table>
</div>
<div><br>
</div>
</div>
</div>
<div><br>
</div>
<span id=3D"OLK_SRC_BODY_SECTION">
<div style=3D"font-family:Calibri; font-size:11pt; text-align:left; color:b=
lack; BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; PADDING-BOTTOM:=
 0in; PADDING-LEFT: 0in; PADDING-RIGHT: 0in; BORDER-TOP: #b5c4df 1pt solid;=
 BORDER-RIGHT: medium none; PADDING-TOP: 3pt">
<span style=3D"font-weight:bold">From: </span>Padma Pillay-Esnault &lt;<a h=
ref=3D"mailto:padma.ietf@gmail.com">padma.ietf@gmail.com</a>&gt;<br>
<span style=3D"font-weight:bold">Date: </span>Wednesday, August 30, 2017 at=
 1:56 AM<br>
<span style=3D"font-weight:bold">To: </span>Reshad &lt;<a href=3D"mailto:rr=
ahman@cisco.com">rrahman@cisco.com</a>&gt;<br>
<span style=3D"font-weight:bold">Cc: </span>&quot;Alvaro Retana (aretana)&q=
uot; &lt;<a href=3D"mailto:aretana@cisco.com">aretana@cisco.com</a>&gt;, Ge=
orgios Karagiannis &lt;<a href=3D"mailto:georgios.karagiannis@huawei.com">g=
eorgios.karagiannis@huawei.com</a>&gt;, &quot;<a href=3D"mailto:sam.sun.xun=
@gmail.com">sam.sun.xun@gmail.com</a>&quot;
 &lt;<a href=3D"mailto:sam.sun.xun@gmail.com">sam.sun.xun@gmail.com</a>&gt;=
, &quot;<a href=3D"mailto:ideas@ietf.org">ideas@ietf.org</a>&quot; &lt;<a h=
ref=3D"mailto:ideas@ietf.org">ideas@ietf.org</a>&gt;, JACQUENET Christian I=
MT/OLN &lt;<a href=3D"mailto:christian.jacquenet@orange.com">christian.jacq=
uenet@orange.com</a>&gt;<br>
<span style=3D"font-weight:bold">Subject: </span>Re: [Ideas] IDEAS Proposed=
 Charter 08/20/2017 Version - Final Round<br>
</div>
<div><br>
</div>
<div>
<div>
<div dir=3D"ltr">Hi Reshad
<div class=3D"gmail_extra"><br>
</div>
<div class=3D"gmail_extra">
<div class=3D"gmail_quote">On Wed, Aug 23, 2017 at 2:05 PM, Reshad Rahman (=
rrahman)
<span dir=3D"ltr">&lt;<a href=3D"mailto:rrahman@cisco.com" target=3D"_blank=
">rrahman@cisco.com</a>&gt;</span> wrote:<br>
<blockquote class=3D"gmail_quote" style=3D"margin:0 0 0 .8ex;border-left:1p=
x #ccc solid;padding-left:1ex">
<div style=3D"word-wrap:break-word;color:rgb(0,0,0);font-size:14px;font-fam=
ily:Calibri,sans-serif">
<div>
<div>
<div>Hi Padma,</div>
</div>
</div>
<div><br>
</div>
<div>So the outcome of the framework will determine what &quot;Specify and =
deploy a mapping system, and related protocols=85=94 actually entails?</div=
>
<div><br>
</div>
</div>
</blockquote>
<div><br>
</div>
<div>There are some rewording in that area proposed to tighten the charter.=
</div>
<div>Will get back to your question if it is still not clear.</div>
<div><br>
</div>
<div>Thanks</div>
<div>Padma</div>
<blockquote class=3D"gmail_quote" style=3D"margin:0 0 0 .8ex;border-left:1p=
x #ccc solid;padding-left:1ex">
<div style=3D"word-wrap:break-word;color:rgb(0,0,0);font-size:14px;font-fam=
ily:Calibri,sans-serif">
<div></div>
<div>Regards,</div>
<div>Reshad.</div>
<div><br>
</div>
<span id=3D"m_4655790229194205407OLK_SRC_BODY_SECTION">
<div style=3D"font-family:Calibri;font-size:11pt;text-align:left;color:blac=
k;BORDER-BOTTOM:medium none;BORDER-LEFT:medium none;PADDING-BOTTOM:0in;PADD=
ING-LEFT:0in;PADDING-RIGHT:0in;BORDER-TOP:#b5c4df 1pt solid;BORDER-RIGHT:me=
dium none;PADDING-TOP:3pt">
<span style=3D"font-weight:bold">From: </span>Ideas &lt;<a href=3D"mailto:i=
deas-bounces@ietf.org" target=3D"_blank">ideas-bounces@ietf.org</a>&gt; on =
behalf of Padma Pillay-Esnault &lt;<a href=3D"mailto:padma.ietf@gmail.com" =
target=3D"_blank">padma.ietf@gmail.com</a>&gt;<br>
<span style=3D"font-weight:bold">Date: </span>Tuesday, August 22, 2017 at 1=
2:39 PM<br>
<span style=3D"font-weight:bold">To: </span>&quot;Alvaro Retana (aretana)&q=
uot; &lt;<a href=3D"mailto:aretana@cisco.com" target=3D"_blank">aretana@cis=
co.com</a>&gt;<br>
<span style=3D"font-weight:bold">Cc: </span>Georgios Karagiannis &lt;<a hre=
f=3D"mailto:georgios.karagiannis@huawei.com" target=3D"_blank">georgios.kar=
agiannis@huawei.<wbr>com</a>&gt;, &quot;<a href=3D"mailto:sam.sun.xun@gmail=
.com" target=3D"_blank">sam.sun.xun@gmail.com</a>&quot; &lt;<a href=3D"mail=
to:sam.sun.xun@gmail.com" target=3D"_blank">sam.sun.xun@gmail.com</a>&gt;,
 &quot;<a href=3D"mailto:ideas@ietf.org" target=3D"_blank">ideas@ietf.org</=
a>&quot; &lt;<a href=3D"mailto:ideas@ietf.org" target=3D"_blank">ideas@ietf=
.org</a>&gt;, Padma Pillay-Esnault &lt;<a href=3D"mailto:padma.ietf@gmail.c=
om" target=3D"_blank">padma.ietf@gmail.com</a>&gt;, JACQUENET Christian
 IMT/OLN &lt;<a href=3D"mailto:christian.jacquenet@orange.com" target=3D"_b=
lank">christian.jacquenet@orange.<wbr>com</a>&gt;
<div>
<div class=3D"h5"><br>
<span style=3D"font-weight:bold">Subject: </span>Re: [Ideas] IDEAS Proposed=
 Charter 08/20/2017 Version - Final Round<br>
</div>
</div>
</div>
<div>
<div class=3D"h5">
<div><br>
</div>
<div>
<div>
<div dir=3D"ltr">Dear All
<div><br>
</div>
<div>I support the changes in text and focusing on the framework as a first=
 delivery and then rechartering as proposed by Alvaro.&nbsp;</div>
<div><br>
</div>
<div>Regarding the milestones, I propose the following modification to refl=
ect Alvaro's comment.&nbsp;</div>
<div><br>
</div>
<p class=3D"MsoNormal" style=3D"font-size:12.800000190734863px"><font color=
=3D"#000000"><i>Milestones<u></u><u></u></i></font></p>
<p class=3D"MsoNormal" style=3D"font-size:12.800000190734863px"><font color=
=3D"#000000"><i><u></u>&nbsp;<u></u></i></font></p>
<p class=3D"MsoNormal" style=3D"font-size:12.800000190734863px"><font color=
=3D"#000000"><i>Jan 2018 Adopt WG draft for the Generic Identity Services f=
ramework<u></u><u></u></i></font></p>
<p class=3D"MsoNormal" style=3D"font-size:12.800000190734863px"><font color=
=3D"#000000"><i><u></u>&nbsp;<u></u></i></font></p>
<p class=3D"MsoNormal" style=3D"font-size:12.800000190734863px"><font color=
=3D"#000000"><i>July 2018 WGLC for the Generic Identity Services framework<=
u></u><u></u></i></font></p>
<p class=3D"MsoNormal" style=3D"font-size:12.800000190734863px"><font color=
=3D"#000000"><i><u></u>&nbsp;<u></u></i></font></p>
<div><font color=3D"#000000"><i><span style=3D"font-size:12.800000190734863=
px">September 2018 Send Generic Identity Services framework draft to the IE=
SG</span><br>
</i></font></div>
<div><span style=3D"font-size:12.800000190734863px"><font color=3D"#000000"=
><i><br>
</i></font></span></div>
<div><span style=3D"font-size:12.800000190734863px"><font color=3D"#000000"=
><i>November 2018 Recharter&nbsp;</i></font></span></div>
<div><span style=3D"font-size:12.800000190734863px"><font color=3D"#000000"=
><br>
</font></span></div>
<div><span style=3D"font-size:12.800000190734863px"><font color=3D"#000000"=
>Thanks</font></span></div>
<div><span style=3D"font-size:12.800000190734863px"><font color=3D"#000000"=
>Padma</font></span></div>
</div>
<div class=3D"gmail_extra"><br>
<div class=3D"gmail_quote">On Tue, Aug 22, 2017 at 1:53 AM, <a href=3D"mail=
to:sam.sun.xun@gmail.com" target=3D"_blank">
sam.sun.xun@gmail.com</a> <span dir=3D"ltr">&lt;<a href=3D"mailto:sam.sun.x=
un@gmail.com" target=3D"_blank">sam.sun.xun@gmail.com</a>&gt;</span> wrote:=
<br>
<blockquote class=3D"gmail_quote" style=3D"margin:0 0 0 .8ex;border-left:1p=
x #ccc solid;padding-left:1ex">
Ditto.<span class=3D"m_4655790229194205407HOEnZb"><font color=3D"#888888"><=
br>
<br>
<br>
Sam<br>
</font></span>
<div class=3D"m_4655790229194205407m_7923556311995300942quote" style=3D"lin=
e-height:1.5">
<span><br>
<br>
-------- Original Message --------<br>
Subject: Re: [Ideas] IDEAS Proposed Charter 08/20/2017 Version - Final Roun=
d<br>
</span>
<div>
<div class=3D"m_4655790229194205407h5">From: <a href=3D"mailto:christian.ja=
cquenet@orange.com" target=3D"_blank">
christian.jacquenet@orange.com</a><br>
To: Georgios Karagiannis <u></u>,&quot;Alvaro Retana (aretana)&quot; <u></u=
>,Padma Pillay-Esnault
<u></u>,<a href=3D"mailto:ideas@ietf.org" target=3D"_blank">ideas@ietf.org<=
/a><br>
CC: <br>
<br>
<br type=3D"attribution">
<blockquote class=3D"m_4655790229194205407m_7923556311995300942quote" style=
=3D"margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div bgcolor=3D"white" lang=3D"EN-US" link=3D"blue" vlink=3D"purple">
<div class=3D"m_4655790229194205407m_7923556311995300942WordSection1">
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;;color:#7030a0">Dear all,<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;;color:#7030a0"><u></u>&nbsp;<u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;;color:#7030a0">I too support the suggestion and additional =
text made by Alvaro, let alone the revised milestones.<u></u><u></u></span>=
</p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;;color:#7030a0"><u></u>&nbsp;<u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;;color:#7030a0">Cheers,<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;;color:#7030a0"><u></u>&nbsp;<u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;;color:#7030a0">Christian.<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;;color:#7030a0"><u></u>&nbsp;<u></u></span></p>
<div>
<div style=3D"border:none;border-top:solid #b5c4df 1.0pt;padding:3.0pt 0cm =
0cm 0cm">
<p class=3D"MsoNormal"><b><span lang=3D"FR" style=3D"font-size:10pt;font-fa=
mily:Tahoma,sans-serif">De&nbsp;:</span></b><span lang=3D"FR" style=3D"font=
-size:10pt;font-family:Tahoma,sans-serif"> Ideas [mailto:<a href=3D"mailto:=
ideas-bounces@ietf.org" target=3D"_blank">ideas-bounces@ietf.org</a><wbr>]
<b>De la part de</b> Georgios Karagiannis<br>
<b>Envoy=E9&nbsp;:</b> mardi 22 ao=FBt 2017 10:22<br>
<b>=C0&nbsp;:</b> Alvaro Retana (aretana); Padma Pillay-Esnault; <a href=3D=
"mailto:ideas@ietf.org" target=3D"_blank">
ideas@ietf.org</a><br>
<b>Objet&nbsp;:</b> Re: [Ideas] IDEAS Proposed Charter 08/20/2017 Version -=
 Final Round<u></u><u></u></span></p>
</div>
</div>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal"><span style=3D"color:#1f497d">Hi Alvaro,<u></u><u></=
u></span></p>
<p class=3D"MsoNormal"><span style=3D"color:#1f497d"><u></u>&nbsp;<u></u></=
span></p>
<p class=3D"MsoNormal"><span style=3D"color:#1f497d">Thanks for the clarifi=
cation.<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"color:#1f497d">Your proposal on (1) h=
aving the Framework draft ready to be sent to IESG before November 2018 and=
 (2) re-chartering of IDEAS WG after that, it makes very much &nbsp;sense t=
o me;<u></u><u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"color:#1f497d"><u></u>&nbsp;<u></u></=
span></p>
<p class=3D"MsoNormal"><span style=3D"color:#1f497d">Best regards,<u></u><u=
></u></span></p>
<p class=3D"MsoNormal"><span style=3D"color:#1f497d">Georgios<u></u><u></u>=
</span></p>
<p class=3D"MsoNormal"><span style=3D"color:#1f497d"><u></u>&nbsp;<u></u></=
span></p>
<p class=3D"MsoNormal"><span style=3D"color:#1f497d"><u></u>&nbsp;<u></u></=
span></p>
<div>
<div style=3D"border:none;border-top:solid #b5c4df 1.0pt;padding:3.0pt 0cm =
0cm 0cm">
<p class=3D"MsoNormal"><b><span style=3D"font-size:10pt;font-family:Tahoma,=
sans-serif">From:</span></b><span style=3D"font-size:10pt;font-family:Tahom=
a,sans-serif"> Ideas [<a href=3D"mailto:ideas-bounces@ietf.org" target=3D"_=
blank">mailto:ideas-bounces@ietf.org</a><wbr>]
<b>On Behalf Of </b>Alvaro Retana (aretana)<br>
<b>Sent:</b> Tuesday, August 22, 2017 4:09 AM<br>
<b>To:</b> Padma Pillay-Esnault; <a href=3D"mailto:ideas@ietf.org" target=
=3D"_blank">
ideas@ietf.org</a><br>
<b>Subject:</b> Re: [Ideas] IDEAS Proposed Charter 08/20/2017 Version - Fin=
al Round<u></u><u></u></span></p>
</div>
</div>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal">Hi!<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal">Thanks to everyone who has contributed to building a=
 Charter.&nbsp;
<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal">As I mentioned after the BoF [1]: =93I am willing to=
 sponsor a focused WG proposal to define a framework that reflects consensu=
s on what is expected from the mapping system, the questions around identit=
y persistence, privacy, etc.=94 =96 I think
 the text is still very wide as it attempts to go beyond defining a framewo=
rk.&nbsp; For example, it says that the WG will =93Specify and deploy a map=
ping system, and related protocols=85=94<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal">I haven=92t seen discussion on the list that indicat=
es to me that there is a common understanding on what is needed for us to t=
ake the additional step of defining solutions.&nbsp; To be clear, I hope th=
at we get to the point where a solution is
 defined, but the BoF failed to provide a cohesive direction, which is why =
I want to insist on focusing on a framework first =96 the faster we get don=
e with that, the faster we can move to more work.&nbsp; From a process poin=
t of view, and to facilitate discussion
 and approval, I would like to see the charter focus on that first step =96=
 re-chartering to include more work is an easy task.<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal">Based on the current text, I=92m including suggested=
 text below.<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal">The only other comment is related to the milestones:=
 there is a long time between WGLC and sending the document to the IESG.&nb=
sp; Ideally the work would be completed within a year =96 IOW, I would like=
 the goal to be to re-charter by IETF 103
 (in November of 2018).<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal">Thanks!<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal">Alvaro.<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal">[1] <a href=3D"https://mailarchive.ietf.org/arch/msg=
/ideas/VIBmuWm2lTpoA767qJR2elii_vA" target=3D"_blank">
https://mailarchive.ietf.org/a<wbr>rch/msg/ideas/VIBmuWm2lTpoA767<wbr>qJR2e=
lii_vA</a><u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal">IDEAS: =93IDentity EnAbled networkS=94<u></u><u></u>=
</p>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal">Network solutions based on the concept of Identifier=
-Locator separation are increasingly considered to support mobility, overla=
y networking for virtualization and multi-homing across heterogeneous acces=
s networks. Identifier-locator separation
 protocols require infrastructure that allows nodes to discover the network=
 topological location(s) of its peer(s) for packet delivery. A common infra=
structure and protocol could be used by identifier/locator protocols as wel=
l as network virtualization. However,
 additional infrastructure and new protocol extensions are needed to addres=
s new requirements that go well beyond the traditional discovery service an=
d mapping of identifier-to-location for packet delivery. Identifier-locator=
 protocols are also useful for additional
 services involving dynamic association of a name to a set of network addre=
sses - these include dynamic multicast, cloud service anycast and context-a=
ware IoT queries.&nbsp;&nbsp;
<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal">The IDEAS WG is chartered to produce a framework doc=
ument that defines the expected behavior of a mapping system across the mul=
tiple existing use cases.&nbsp; The framework will aim at a homogeneous beh=
avior across use cases, and it will call
 out specific trade-offs that may be considered in the development of solut=
ions.&nbsp; We refer to the framework providing the set of services as Gene=
ric Identity Services (GRIDS).<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal">Some of the areas that should be considered when dev=
eloping the framework include:<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal">- A flexible and extensible mapping system<u></u><u>=
</u></p>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal">- Definition of primitives for identifier-location s=
plit protocols to interact with the framework<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal">- Identifier/locator mapping and resolution (e.g. di=
scovery, pub/sub, multi-homing, ...)<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal">- Registration and lifecycle management of identitie=
s and their associated identifiers.<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal">- Identity authentication and authorization (e.g. ac=
cess to framework, update of information for identifiers..)<u></u><u></u></=
p>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal">- Definition and enforcement of basic networking pol=
icies (e.g. ability to look up an identifier-locator pair, permit forwardin=
g traffic for particular endpoints on a per-identity basis=85)<u></u><u></u=
></p>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal">- The concept of identity-identifier split and dynam=
ic identifier changes, including anonymity and privacy.<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal">The IDEAS WG will closely collaborate with LISP and =
HIP WGs. The WG will also collaborate with other WG as needed.<u></u><u></u=
></p>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal">WG deliverables include:<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal" style=3D"margin-left:18.0pt"><u></u><span>1.<span st=
yle=3D"font-style:normal;font-variant-caps:normal;font-weight:normal;font-s=
ize:7pt;line-height:normal;font-family:'Times New Roman'">&nbsp;&nbsp;&nbsp=
;&nbsp;&nbsp;&nbsp;
</span></span><u></u>Generic Identity Services Framework<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal">(2) Other WG sustaining/informational documents may =
include:<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal">These documents may not necessarily be published, bu=
t may be maintained in a draft form or on a collaborative Working Group wik=
i to support the efforts of the Working Group and help new comers:<u></u><u=
></u></p>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal">- Problem statement<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal">- Use cases<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal">- Requirements for identifier/locator mapping and re=
solution<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal">- Requirements for identity authentication and autho=
rization service (for GRIDS).<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal">- Applications of the architecture for use cases<u><=
/u><u></u></p>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal">- Threat model document <u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal">Milestones<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal">March 2018 Adopt WG draft for the Generic Identity S=
ervices framework<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal">August 2018 WGLC for the Generic Identity Services f=
ramework<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal">December 2018 Send Generic Identity Services framewo=
rk draft to the IESG<u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<div>
<div>
<p class=3D"MsoNormal">On 8/20/17, 11:02 PM, &quot;Ideas on behalf of Padma=
 Pillay-Esnault&quot; &lt;<a href=3D"mailto:ideas-bounces@ietf.org" target=
=3D"_blank">ideas-bounces@ietf.org</a> on behalf of
<a href=3D"mailto:padma.ietf@gmail.com" target=3D"_blank">padma.ietf@gmail.=
com</a>&gt; wrote:<u></u><u></u></p>
</div>
</div>
<div>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif;c=
olor:black">Dear IDEAS,</span><span style=3D"color:black"><u></u><u></u></s=
pan></p>
<div>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif;c=
olor:black">&nbsp;</span><span style=3D"color:black"><u></u><u></u></span><=
/p>
</div>
<div>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif;c=
olor:black">Thanks to everyone who sent their comments and feedback both on=
 the list and off the list.&nbsp;The version below has integrated all the c=
omments, inputs as&nbsp;well as discussions on
 the alias for the last 2 weeks. For your reference, a log of comments can =
be found at the end of this email.</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"color:black"><u></u>&nbsp;<u></u></sp=
an></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family:'Times New Roman',seri=
f;color:black">Please send your comments by&nbsp;Thursday 08/24/2017 latest=
 for this final&nbsp;round for feedback.</span></b><span style=3D"color:bla=
ck"><u></u><u></u></span></p>
<p class=3D"MsoNormal"><span style=3D"color:black"><u></u>&nbsp;<u></u></sp=
an></p>
<p class=3D"MsoNormal"><span style=3D"color:black"><u></u>&nbsp;<u></u></sp=
an></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family:'Times New Roman',seri=
f">IDEAS: =93IDentity EnAbled networkS=94</span></b><u></u><u></u></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family:'Times New Roman',seri=
f">Version 8/20/2017 - Proposed Charter</span></b><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif">=
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nb=
sp;&nbsp;&nbsp;&nbsp;&nbsp;</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif">=
Network solutions based on the concept of Identifier-Locator separation are=
 increasingly considered to support mobility,&nbsp;overlay networking for v=
irtualization and multi-homing across heterogeneous
 access networks. Identifier-locator separation protocols require infrastru=
cture that allows nodes to discover the network topological location(s) of =
its peer(s) for packet delivery. A common infrastructure and protocol could=
 be used by identifier/locator protocols
 as well as network virtualization. However, additional infrastructure and =
new protocol extensions are needed to address new requirements that go well=
 beyond the traditional discovery service and mapping of identifier-to-loca=
tion for packet delivery.&nbsp;Identifier-locator
 protocols are also useful for additional services involving dynamic associ=
ation of a name to a set of network addresses - these include dynamic multi=
cast, cloud service anycast and context-aware IoT queries.&nbsp; &nbsp;</sp=
an><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif">=
&nbsp;</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif">=
End users require greater privacy for their networking information and prot=
ection from outside threats,&nbsp;and&nbsp;operators demand greater operati=
onal efficiency. Identity-enabled networks enable
 networking applications and services that provide a high degree of privacy=
 and control of end points over their identity address, location address, a=
nd data coupled with greater inherent security than provided by today=92s n=
etworks. &nbsp;</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif">=
&nbsp;</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif">=
To this end, the working group shall:</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif">=
-&nbsp;Specify&nbsp;and deploy a mapping system, and related protocol that =
provide a solution for existing identifier/locator protocols that map ident=
ifiers to locators as well other new mapping combinations
 as needed, as well as network virtualization protocols that map virtual to=
 physical addresses</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif">=
-&nbsp;Introduce&nbsp;the concept of identity-identifier split and new mech=
anisms that let endpoints dynamically change identifiers. These new functio=
nalities may, for example, facilitate anonymity
 through obscurity while preventing security issues that might result from =
abuse, ensuring that information about actual endpoints and their location =
is revealed only on a need-to-know basis.</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif">=
&nbsp;</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif">=
The&nbsp;problem space&nbsp;is:</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif">=
&nbsp;</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif">=
- Common infrastructure and primitives: The lack of a common infrastructure=
 is a barrier for the application of consistent basic networking policies. =
Likewise, mapping services and infrastructure
 that apply to identity-identifier as well as identifier-locator mappings r=
educes operational and deployment complexity.</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif">=
&nbsp;</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif">=
- Access control: Unrestricted look up on an identifier may reveal informat=
ion such as the locator to eavesdroppers. Today, there is no way to prevent=
 the look up of an identifier with some
 user-defined policy or finer grain rules.&nbsp;</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif">=
&nbsp;</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif">=
- Privacy:&nbsp; The use of long-lived and public identifiers may be desira=
ble for looking up a peer, however it causes privacy issues as well. Indeed=
, when identifier-location pairs can be looked
 up without restriction, flows can be pinned by anybody to specific end sys=
tems.&nbsp; The endpoint communications should be able to change their iden=
tifier while retaining their identity and associated policies. The use of t=
emporary identifiers and access control
 on lookups should help discourage undesired traffic and conceal sensitive =
network information of end devices to eavesdroppers.</span><u></u><u></u></=
p>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif">=
&nbsp;</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif">=
The Identity Enabled Networks (IDEAS) working group is chartered to specify=
&nbsp;a framework that can be used by identifier-based protocols and provid=
es services to address their requirements.
 We refer to the framework providing the set of services as Generic Identit=
y Services (GRIDS).</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif">=
&nbsp;</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif">=
The working group will identify gaps and make recommendations on changes ne=
eded for interactions between the framework and identifier-enabled protocol=
s.</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif">=
&nbsp;</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif">=
Specifically, the IDEAS WG is chartered to work on these areas for the modu=
lar framework:</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif">=
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nb=
sp;&nbsp;&nbsp;&nbsp;&nbsp;</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif">=
- Specify a mapping system supporting the mapping combinations as needed</s=
pan><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif">=
-&nbsp;Definition of primitives&nbsp;for&nbsp;identifier-loca<wbr>tion spli=
t protocols<b><i>&nbsp;</i></b>to interact with the framework</span><u></u>=
<u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif">=
- Identifier/locator mapping and resolution (e.g. discovery, pub/sub, multi=
-homing, ...)</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif">=
- Registration and lifecycle management of identities and their associated =
identifiers.</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif">=
- Identity authentication and authorization (e.g. access to framework, upda=
te of information for identifiers..)</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif">=
- Definition and enforcement of basic networking policies (e.g. ability to =
look up an identifier-locator pair, permit forwarding traffic for particula=
r endpoints on a per-identity basis=85)</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif">=
- Identity and Identifier Metadata (fixed or slow changing e.g. type)</span=
><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif">=
- Management aspects and Data Models where appropriate.</span><u></u><u></u=
></p>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif">=
&nbsp;</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif">=
The IDEAS WG will collaborate with LISP<b><i>&nbsp;</i></b>WG and&nbsp;HIP&=
nbsp;WG to extend their control planes if needed to meet the framework requ=
irements.&nbsp;&nbsp;The WG will also collaborate with other
 WG for any other relevant work.&nbsp;Furthermore, the WG&nbsp;will try to =
reuse technologies already developed when appropriate.</span><u></u><u></u>=
</p>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif">=
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nb=
sp;&nbsp;&nbsp;&nbsp;&nbsp;</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif">=
WG deliverables include:</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif">=
Generic Identity Services Framework</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif">=
Other WG sustaining/informational documents may include:</span><u></u><u></=
u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif">=
These documents may not necessarily be published, but may be maintained in =
a draft form or on a collaborative Working Group wiki to support the effort=
s of the Working Group and help new
 comers:</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif">=
- Problem statement</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif">=
- Use cases</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif">=
- Requirements for identifier/locator mapping and resolution</span><u></u><=
u></u></p>
<p class=3D"MsoNormal"><b><i><span style=3D"font-family:'Times New Roman',s=
erif">-&nbsp;</span></i></b><span style=3D"font-family:'Times New Roman',se=
rif">Requirements for identity authentication and authorization service (fo=
r GRIDS).</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif">=
- Applications of the architecture for use cases</span><u></u><u></u></p>
<p class=3D"MsoNormal"><b><i><span style=3D"font-family:'Times New Roman',s=
erif">-&nbsp;</span></i></b><span style=3D"font-family:'Times New Roman',se=
rif">Threat model document&nbsp;</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif">=
&nbsp;</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif">=
Milestones</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif">=
March 2018 Adopt WG draft for the Generic Identity Services framework</span=
><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif">=
August 2018 WGLC for the Generic Identity Services framework</span><u></u><=
u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif">=
December 2018 Send Generic Identity Services framework draft to the IESG</s=
pan><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif">=
&nbsp;</span><u></u><u></u></p>
<p class=3D"MsoNormal"><u></u>&nbsp;<u></u></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family:'Times New Roman',seri=
f">Modification Log and Comments</span></b><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif">=
&nbsp;</span><u></u><u></u></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family:'Times New Roman',seri=
f">Comments on the 08/08/2017 Version&nbsp;</span></b><u></u><u></u></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family:'Times New Roman',seri=
f">Sam Sun:
</span></b><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif">=
1) In the first item in &quot;the IDEAS WG is chartered to work on...&quot;=
, what it means by &quot;... interworking with identifier-location split pr=
otocols&quot;?
<b>CLOSED</b><br>
2) In the deliverables, could we include some of chartered tasks here? For =
example,<br>
- Requirements for identifier/locator mapping and resolution <b>CLOSED</b><=
/span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif">=
-&nbsp;Requirements for identity authentication and authorization service (=
for GRIDS).&nbsp;<b>CLOSED</b></span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif">=
&nbsp;</span><u></u><u></u></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family:'Times New Roman',seri=
f">Alex Clemm</span></b><span style=3D"font-family:'Times New Roman',serif"=
>:&nbsp;</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif">=
This version sounds fine to me.</span><u></u><u></u></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family:'Times New Roman',seri=
f">&nbsp;</span></b><u></u><u></u></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family:'Times New Roman',seri=
f">Uma Chunduri</span></b><span style=3D"font-family:'Times New Roman',seri=
f">:&nbsp;</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif">=
Looks fine and the term=94 control plane=94&nbsp;&nbsp; can be dropped from=
 the above sentence.&nbsp; #1 &nbsp;<b>CLOSED</b></span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif">=
This list doesn=92t capture #1 in the earlier description and IMO that shou=
ld be listed too
<b>CLOSED</b></span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif">=
&nbsp;</span><u></u><u></u></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family:'Times New Roman',seri=
f">Lan Gao</span></b><span style=3D"font-family:'Times New Roman',serif">:
</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif">=
I agree with Sam. Specific chartered tasks or a statement referencing the c=
hartered tasks should be added to the Deliverables as the current document =
only implies that they will be met by
 the Generic Identity Services Framework.&nbsp;<b>CLOSED</b></span><u></u><=
u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif">=
&nbsp;</span><u></u><u></u></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family:'Times New Roman',seri=
f">Bob Moskowitz</span></b><span style=3D"font-family:'Times New Roman',ser=
if">:&nbsp;</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif">=
Basically I am comfortable with the charter content.&nbsp; It has to be a a=
malgam of different approaches so no one can be completely on board with it=
.&nbsp; Really that proof will be in the output;
 we have to start with some goals tacked to the wall.<br>
<br>
If I would change anything it is in the 2nd para, and that is general info =
which can be wordsmithed til the cows come home (as they say).&nbsp; But to=
 put my fork in it:<br>
&quot;At the same time&quot;&nbsp; ?? what time?&nbsp; The 1st para really =
does not define a time.&nbsp; Just drop it and start with &quot;End users .=
..&quot; &quot;and operators demand&quot;&nbsp; Don't make them competitati=
ve requirements.&nbsp; They just are.
<b>CLOSED</b><br>
<br>
&quot;Identity-enabled networks aim to enable'&nbsp; They do?&nbsp; Just dr=
op the &quot;aim to&quot; and I think it is a stronger, yet valid, statemen=
t.
<b>CLOSED</b><br>
<br>
For me, the rest can stand to get us off the starting block.<br>
<br>
<b>Dino Farinacci</b>:</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif">=
I would add =93=85 control of end points over their identity address, locat=
ion address, and data coupled with =85=94.
<b>CLOSED</b></span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif">=
&nbsp;</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif">=
I don=92t know why there the use of the word =93common=94 appears throughou=
t. The charter really shouldn't intend to interoperate existing locator/ID =
split protocols so I would say =93define and
 deploy a mapping system=94. <b>CLOSED</b></span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif">=
&nbsp;</span><u></u><u></u></p>
<p class=3D"MsoNormal" style=3D"margin-bottom:12.0pt"><span style=3D"font-f=
amily:'Times New Roman',serif">&gt; - Definition of primitives for interwor=
king with identifier-location split protocols<br>
This isn=92t useful to anyone. Having a HIP host talk to a LISP host solves=
 nothing. It just creates complexity. And what if the LISP host has an IPv4=
 EID?
<b>CLOSED</b></span><u></u><u></u></p>
<p class=3D"MsoNormal" style=3D"margin-bottom:12.0pt"><span style=3D"font-f=
amily:'Times New Roman',serif">I think the IDEAS WG should work with these =
working groups to make sure their control planes are extended to meet the r=
equirements from IDEAS. But not to make
 them interoperate. <b>CLOSED</b></span><u></u><u></u></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family:'Times New Roman',seri=
f">Shreyasee Mukherjee:</span></b><span style=3D"font-family:'Times New Rom=
an',serif">&nbsp;</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif">=
Identifier-locator protocols are also useful for additional services involv=
ing dynamic association of a name to a set of network addresses - these inc=
lude dynamic multicast, cloud service
 anycast and context-aware IoT queries.&nbsp; &nbsp;<b>CLOSED</b></span><u>=
</u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif">=
&nbsp;</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif">=
-&nbsp; In addition to resolving an identifier to a set of network addresse=
s, the mapping system should be able to support a recursive mode in which a=
n identifier &lt;IDf&gt; can be mapped to multiple
 identifiers &lt;IDf1&gt;, &lt;IDf2&gt;, =85&lt;IDfn&gt;.&nbsp; This is use=
ful for incorporating hierarchies associated with the ontology tree of the =
information being accessed, as well as for scaling of multicast services in=
volving mapping of a single identifier to large numbers of
 network addresses. <b>CLOSED</b></span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif">=
&nbsp;</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif">=
The API should be sufficiently general to enable various modes of resolutio=
n including identifier to network address &lt;IDf&gt;&nbsp;=E0&nbsp;&lt;NA&=
gt;, identifier to multiple network addresses &lt;IDf&gt;&nbsp;=E0&nbsp;&lt=
;NA1&gt;,
 &lt;NA2&gt;, =85&lt;NAn&gt;, and identifier to one or more identifiers&nbs=
p;&lt;IDf&gt;&nbsp;=E0&lt;IDf1&gt;, &lt;IDf2&gt;, =85&lt;IDfn&gt;.
<b>REJECTED =96 Email discussion -Too specific but this is implied by the a=
ddition above</b>.</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif">=
&nbsp;</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif">=
Generic Identity Services Framework&nbsp;=96 should this be defined further=
 in terms of API, syntax/semantics, mapping service query/response/update p=
rotocol, etc.?
<b>REJECTED per comments on alias</b></span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif">=
&nbsp;</span><u></u><u></u></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family:'Times New Roman',seri=
f">Di Ma:</span></b><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif">=
I think prospects described in IDEAS charter are promising since people fan=
cy anonymity in connecting to different network environments, via identity/=
identifier separation.</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif">=
&nbsp;Yet by doing so, we would introduce new risk into the Internet.&nbsp;=
 Threat model is therefore indispensable to provide a basis for the design =
of future IDEAS security mechanisms.</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif">=
&nbsp;I suggest a threat model document as one of WG deliverables
<b>CLOSED</b></span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif">=
&nbsp;</span><u></u><u></u></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family:'Times New Roman',seri=
f">D. Raychaudhuri</span></b><span style=3D"font-family:'Times New Roman',s=
erif">:&nbsp;</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif">=
I reviewed the charter document and feel that it is a good start.&nbsp; My =
main comments are:</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif">=
(1) I agree with the concept of an identity-identifier split, which is nece=
ssary for an important set of applications requiring dynamic change of iden=
tifier. Realizing this will require
 something similar to a trusted =93name certification service=94 &nbsp;[cf.=
 =93MobilityFirst: A Robust and Trustworthy Mobility-Centric Architecture f=
or the Future Internet, ACM MC2R, July 2012] in addition to a dynamic name-=
to-locator mapping/resolution service [cf.
 =94DMap: A Shared Hosting Scheme for Dynamic Identifier to Locator Mapping=
s in the Global Internet=94, ICDCS 2012]</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif">=
(2) A key requirement for the mapping service is the ability to support mul=
tiple types of resolution including identifier to identifier (i.e. recursiv=
e), identifier to group of identifiers,
 identifier to single locator, identifier to a list of locators, etc.&nbsp;=
 We have found the recursive identifier resolution capability to be very us=
eful for scaling and new service creation.&nbsp;
<b>CLOSED</b></span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif">=
(3) The final output of the WG at the end of the doc should be filled in a =
bit further in terms of specific APIs and query/response/update protocol de=
finitions to be included in the spec.&nbsp;</span><u></u><u></u></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family:'Times New Roman',seri=
f">REJECTED by email discussion</span></b><u></u><u></u></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family:'Times New Roman',seri=
f">Bob M.</span></b><span style=3D"font-family:'Times New Roman',serif">: Y=
ou really don't want a starting charter this specific.&nbsp; You can have w=
ording about working on an API, but APIs have
 always been a sore item in the IETF.&nbsp; Also this is why I2NSF talks ab=
out Interfaces and capablities, not APIs.&nbsp; Leave the specitivity for t=
he workgroup, not try and get the post-BOF to complete the work to start th=
e workgroup.</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif">=
<br>
(4) While I realize that the current charter=92s scope is intentionally lim=
ited to defining general-purpose control plane support, the spec could be o=
f greater value by defining or linking one or more specific identifier-base=
d routing (data plane) protocols compatible
 with the IDEAS infrastructure.&nbsp;</span><u></u><u></u></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family:'Times New Roman',seri=
f">Bob M.</span></b><span style=3D"font-family:'Times New Roman',serif">:Th=
is comes out in the workgroup, and if necessary then you do a charter revis=
ion.&nbsp; I need to talk to you separately
 about TAPS...<br>
<br>
<b>Albert Cabellos:&nbsp;</b></span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif">=
I agree -in general- with the charter in its current form, below you can fi=
nd some comments inline:</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif">=
I suggest also mentioning overlay networking for virtualization as a use-ca=
se.
<b>CLOSED</b></span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif">=
&nbsp;specify instead of define? (same across the charter, specify instead =
of develop, etc)</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif">=
'for *existing* identifier/locator mapping' --&gt; 'all' might be too gener=
ic and not realizable.
<b>CLOSED</b></span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif">=
&nbsp;why 'in addition'? The itemization already implicitly states: 'in add=
ition'.&nbsp;<b>CLOSED</b></span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif">=
&nbsp;why 'some examples'? This looks very vague. From my understanding bel=
ow you have a solid and complete definition of the problem state. I suggest=
 rewriting to &quot;The problem space is:&quot;
<b>CLOSED</b></span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif">=
&nbsp;</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif">=
&nbsp;</span><u></u><u></u></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family:'Times New Roman',seri=
f">Comments on the 08/06/2017 Version&nbsp;</span></b><u></u><u></u></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family:'Times New Roman',seri=
f">&nbsp;</span></b><u></u><u></u></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family:'Times New Roman',seri=
f">Yingzhen Qu:</span></b><span style=3D"font-family:'Times New Roman',seri=
f"></span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif">=
About =93- Identity and Identifier Metadata (fixed or slow changing)=94, I =
remember one of the comments we got before was to further limit the scope o=
f metadata to just a couple of categories,
 for example type. <b>CLOSED</b></span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif">=
&nbsp;</span><u></u><u></u></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family:'Times New Roman',seri=
f">Michael Menth</span></b><span style=3D"font-family:'Times New Roman',ser=
if"> :&nbsp;</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif">=
Clarity has improved.</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif">=
&nbsp;</span><u></u><u></u></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family:'Times New Roman',seri=
f">Tom Herbert/Diego Lopez</span></b><span style=3D"font-family:'Times New =
Roman',serif">:</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif">=
When it comes to these concerns I=92d strongly recommend to have a look at =
how identity attributes were exchanged and trust established within the ABF=
AB framework (<a href=3D"https://tools.ietf.org/wg/abfab/" target=3D"_blank=
"><span style=3D"color:windowtext">https://tools.ietf.org/wg/abf<wbr>ab/</s=
pan></a>)</span><u></u><u></u></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family:'Times New Roman',seri=
f">CLOSED</span></b><span style=3D"font-family:'Times New Roman',serif"> - =
The charter now mentions to collaborate with other group for relevant work.=
</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif">=
&nbsp;</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif">=
&nbsp;</span><u></u><u></u></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family:'Times New Roman',seri=
f">Tom Herbert</span></b><span style=3D"font-family:'Times New Roman',serif=
">:
</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif">=
I think this statement could be stronger and express that the common mappin=
g system and protocols are expected output from WG. How about something lik=
e: &quot;Define and develop a common mapping
 system, control plane, and related protocol that provide a common solution=
 for identifier/locator protocols that map identifiers to locators, as well=
 as network virtualization protocols that map virtual to physical addresses=
&quot;
<b>CLOSED with modifications from Albert, Dino, Uma</b></span><u></u><u></u=
></p>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif">=
&nbsp;</span><u></u><u></u></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family:'Times New Roman',seri=
f">Alex Clemm</span></b><span style=3D"font-family:'Times New Roman',serif"=
>:&nbsp;</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif">=
If we want to have a more specific list of supported mappings, it may be us=
eful to mention some of those other mappings as well =96 by means of exampl=
e, mappings between identifiers.&nbsp;
<b>CLOSED</b></span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif">=
&nbsp;</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif">=
&nbsp;</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif">=
&nbsp;</span><u></u><u></u></p>
<p class=3D"MsoNormal"><b><span style=3D"font-family:'Times New Roman',seri=
f">Comments on the 08/02/201 Version&nbsp;</span></b><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif">=
&nbsp;</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif">=
- &nbsp;<b>Michael Menth:</b> Michael, please let us know if this revision =
address some of your comments on clarity.
<b>CLOSED</b></span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif">=
- <b>Alex Clemm</b>. Alex , please chime on the revision regarding your add=
ition.&nbsp;<b>CLOSED</b></span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif">=
- <b>Tom Herbert</b>. Tom, Some of your suggestions are incorporated in thi=
s version.
<b>CLOSED</b></span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif">=
-<b>Tom and Alex</b>, this version include specific working that the framew=
ork is modular. The set of areas to be covered has been reordered to put th=
e basic identifier protocol common infrastructure
 first and then the new identity concept and functionalities. <b>CLOSED</b>=
</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif">=
- <b>Georgios Karagiannis, Uma Chundhuri</b>. Georgios, Uma, there is still=
 an ongoing discussion about the framework. This version is flexible enough=
 to accommodate the work to be done
 on defining the framework.&nbsp;</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif">=
- <b>Uma Chundhuri</b>. Uma, the pub/sub reference should cover the inter-g=
rids aspect if needed.<b>CLOSED</b></span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif">=
&nbsp;</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-family:'Times New Roman',serif">=
&nbsp;</span><u></u><u></u></p>
<p class=3D"MsoNormal"><span style=3D"font-size:9.5pt"><u></u>&nbsp;<u></u>=
</span></p>
</div>
</div>
</div>
<pre>______________________________<wbr>______________________________<wbr>=
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