Subject: Re: [Perc] I-D Action: draft-ietf-perc-double-11.txt

From: Suhas Nandakumar <[email-masked]>
Date: Fri, 2 Aug 2019 13:33:08 -0700

Hi Magnus

  Could you please verify if the draft-11 addresses your concerns

Thanks
Suhas

On Mon, Jul 8, 2019 at 3:12 PM <[email-masked]> wrote:

>
> A New Internet-Draft is available from the on-line Internet-Drafts
> directories.
> This draft is a work item of the Privacy Enhanced RTP Conferencing WG of
> the IETF.
>
>         Title           : SRTP Double Encryption Procedures
>         Authors         : Cullen Jennings
>                           Paul E. Jones
>                           Richard Barnes
>                           Adam Roach
>         Filename        : draft-ietf-perc-double-11.txt
>         Pages           : 18
>         Date            : 2019-07-08
>
> Abstract:
>    In some conferencing scenarios, it is desirable for an intermediary
>    to be able to manipulate some parameters in Real Time Protocol (RTP)
>    packets, while still providing strong end-to-end security guarantees.
>    This document defines a cryptographic transform for the Secure Real
>    Time Protocol (SRTP) that uses two separate but related cryptographic
>    operations to provide hop-by-hop and end-to-end security guarantees.
>    Both the end-to-end and hop-by-hop cryptographic algorithms can
>    utilize an authenticated encryption with associated data (AEAD)
>    algorithm or take advantage of future SRTP transforms with different
>    properties.
>
>
> The IETF datatracker status page for this draft is:
> https://datatracker.ietf.org/doc/draft-ietf-perc-double/
>
> There are also htmlized versions available at:
> https://tools.ietf.org/html/draft-ietf-perc-double-11
> https://datatracker.ietf.org/doc/html/draft-ietf-perc-double-11
>
> A diff from the previous version is available at:
> https://www.ietf.org/rfcdiff?url2=draft-ietf-perc-double-11
>
>
> Please note that it may take a couple of minutes from the time of
> submission
> until the htmlized version and diff are available at tools.ietf.org.
>
> Internet-Drafts are also available by anonymous FTP at:
> ftp://ftp.ietf.org/internet-drafts/
>
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