IETF Logo Mail Archive

Re: [AVTCORE] I-D Action: draft-ietf-avtcore-cryptex-01.txt

Justin Uberti <juberti@google.com> Wed, 10 March 2021 18:34 UTC

Return-Path: <juberti@google.com>
X-Original-To: avt@ietfa.amsl.com
Delivered-To: avt@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id E22F03A1559 for <avt@ietfa.amsl.com>; Wed, 10 Mar 2021 10:34:19 -0800 (PST)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -17.599
X-Spam-Level:
X-Spam-Status: No, score=-17.599 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIMWL_WL_MED=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, ENV_AND_HDR_SPF_MATCH=-0.5, HTML_MESSAGE=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001, USER_IN_DEF_DKIM_WL=-7.5, USER_IN_DEF_SPF_WL=-7.5] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (2048-bit key) header.d=google.com
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 5FcLkbHQU-F5 for <avt@ietfa.amsl.com>; Wed, 10 Mar 2021 10:34:18 -0800 (PST)
Received: from mail-wr1-x430.google.com (mail-wr1-x430.google.com [IPv6:2a00:1450:4864:20::430]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id E3FA53A1555 for <avt@ietf.org>; Wed, 10 Mar 2021 10:34:17 -0800 (PST)
Received: by mail-wr1-x430.google.com with SMTP id u14so24456601wri.3 for <avt@ietf.org>; Wed, 10 Mar 2021 10:34:17 -0800 (PST)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to; bh=Q6may8qgLoGA1XRFwdlzjaWuTBwKkzLHw6dnk5SCNEo=; b=JYtUtn5953g7ABlu+qbF4CbTOmLZ1Kfbk5SAMe8vsN57KAg6c6aHpjL+AKnxbznZuS J7MQ49QZM9j5CY4YE3IesS+euFHtOFvUUjnM6tD/aXLs9ZTwRHaqz+EDsHSCNOltCt68 tNvPnq4kvjL5hWH2WfhBmnemSZlYBHXsU/5/2ZIiHlvVgU/FzvUTzo7/BKjerj0byaJp YQtlDZxFWFlwnJmj54Ch9HnJwCFSTwou3OEpqylmGAPsXwUwprzIBb7qmlCiVKR/IBYw zhFSeg8u07/b+rwiU9vNczHJ0blzgb9Y3erwleTB8IMmSnCF7Cb2UAA7Klo59NCXND3D F4eA==
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to; bh=Q6may8qgLoGA1XRFwdlzjaWuTBwKkzLHw6dnk5SCNEo=; b=PMo/oZclJGGT2JBZnQ0+x7tYHzMZps0AIsJBL0lj36o2AUAxoLNOhDhclHrLFr7Urq 5XJ7lyRXcumuP3RBPTeXt+lFGPxXM8q08GiB1VqbOTn4bCtCvirjeOJb2wh3nItCZVZs e/izWwZfzmBacR+id5i1spaIafrvTLKBy7MGZPdK2CTIYQRDYu2GWhw9jZIbXgmznXUJ cjltWczhbv5iQzgX8JtXtvp7XaLf24cU8/PYDXYFOKoEYxx35dqIGP3H0eQXfKGGUAm1 /lsHd+UF6FT2Op4I8GJrjfH4Hcfic5uOsGsdWSEbEVRTnawB7F88qCg17+zHzyqehWg8 HHXA==
X-Gm-Message-State: AOAM530nt4wyGSyCxRMFsojMlIfBJmXjRcPUox9qS9UrxuGeju8lRxzq zyH6Cx3WfBvvXt3cSEDsVYTqvisU+4yA3M91zVxwxpa2kSBHmw==
X-Google-Smtp-Source: ABdhPJwaX2tCjiCgDfG33JrwHZKbvdwfshdxonG88Uj8/6QtJGLHvJWLXbM+A2+/oYU3m7j+BXt/kSMyDSUEPveGLx0=
X-Received: by 2002:a5d:6c66:: with SMTP id r6mr4885001wrz.407.1615401249761; Wed, 10 Mar 2021 10:34:09 -0800 (PST)
MIME-Version: 1.0
References: <161540111334.24965.5570098519300735511@ietfa.amsl.com>
In-Reply-To: <161540111334.24965.5570098519300735511@ietfa.amsl.com>
From: Justin Uberti <juberti@google.com>
Date: Wed, 10 Mar 2021 10:33:57 -0800
Message-ID: <CAOJ7v-36uBrKAQCbaw8e0ETWSx+AXFbnVeHmsyt2D3Znn7p=oA@mail.gmail.com>
To: IETF AVTCore WG <avt@ietf.org>
Content-Type: multipart/alternative; boundary="000000000000a9d15905bd32e9b9"
Archived-At: <https://mailarchive.ietf.org/arch/msg/avt/UqgLGi98-tMkkNuk4MnHjMObsVM>
Subject: Re: [AVTCORE] I-D Action: draft-ietf-avtcore-cryptex-01.txt
X-BeenThere: avt@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: Audio/Video Transport Core Maintenance <avt.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/avt>, <mailto:avt-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/avt/>
List-Post: <mailto:avt@ietf.org>
List-Help: <mailto:avt-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/avt>, <mailto:avt-request@ietf.org?subject=subscribe>
X-List-Received-Date: Wed, 10 Mar 2021 18:34:20 -0000

This -01 update changes the SDP attribute used to negotiate cryptex per the
recent list discussion, and fixes up several references.

On Wed, Mar 10, 2021 at 10:32 AM <internet-drafts@ietf.org> wrote:

>
> A New Internet-Draft is available from the on-line Internet-Drafts
> directories.
> This draft is a work item of the Audio/Video Transport Core Maintenance WG
> of the IETF.
>
>         Title           : Completely Encrypting RTP Header Extensions and
> Contributing Sources
>         Authors         : Justin Uberti
>                           Cullen Jennings
>                           Sergio Garcia Murillo
>         Filename        : draft-ietf-avtcore-cryptex-01.txt
>         Pages           : 11
>         Date            : 2021-03-10
>
> Abstract:
>    While the Secure Real-time Transport Protocol (SRTP) provides
>    confidentiality for the contents of a media packet, a significant
>    amount of metadata is left unprotected, including RTP header
>    extensions and contributing sources (CSRCs).  However, this data can
>    be moderately sensitive in many applications.  While there have been
>    previous attempts to protect this data, they have had limited
>    deployment, due to complexity as well as technical limitations.
>
>    This document proposes a new mechanism to completely encrypt header
>    extensions and CSRCs as well a simpler signaling mechanism intended
>    to facilitate deployment.
>
>
> The IETF datatracker status page for this draft is:
> https://datatracker.ietf.org/doc/draft-ietf-avtcore-cryptex/
>
> There is also an HTML version available at:
> https://www.ietf.org/archive/id/draft-ietf-avtcore-cryptex-01.html
>
> A diff from the previous version is available at:
> https://www.ietf.org/rfcdiff?url2=draft-ietf-avtcore-cryptex-01
>
>
> 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/
>
>
> _______________________________________________
> Audio/Video Transport Core Maintenance
> avt@ietf.org
> https://www.ietf.org/mailman/listinfo/avt
>

v2.23.0 | Report a Bug | By Email