IETF Logo Mail Archive

Re: [Cfrg] ChaCha20 and Poly1305 for IPsec

Yoav Nir <ynir@checkpoint.com> Tue, 21 January 2014 21:07 UTC

Return-Path: <ynir@checkpoint.com>
X-Original-To: cfrg@ietfa.amsl.com
Delivered-To: cfrg@ietfa.amsl.com
Received: from localhost (ietfa.amsl.com [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id D9E911A01EA for <cfrg@ietfa.amsl.com>; Tue, 21 Jan 2014 13:07:23 -0800 (PST)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -7.436
X-Spam-Level:
X-Spam-Status: No, score=-7.436 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, RCVD_IN_DNSWL_HI=-5, RP_MATCHES_RCVD=-0.535, SPF_PASS=-0.001] autolearn=ham
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 pq2-68Eb2Atc for <cfrg@ietfa.amsl.com>; Tue, 21 Jan 2014 13:07:22 -0800 (PST)
Received: from smtp.checkpoint.com (smtp.checkpoint.com [194.29.34.68]) by ietfa.amsl.com (Postfix) with ESMTP id 54C3D1A01CD for <cfrg@irtf.org>; Tue, 21 Jan 2014 13:07:22 -0800 (PST)
Received: from IL-EX10.ad.checkpoint.com ([194.29.34.147]) by smtp.checkpoint.com (8.13.8/8.13.8) with ESMTP id s0LL7HKO017189; Tue, 21 Jan 2014 23:07:17 +0200
X-CheckPoint: {52DEDB82-0-1B221DC2-1FFFF}
Received: from DAG-EX10.ad.checkpoint.com ([169.254.3.110]) by IL-EX10.ad.checkpoint.com ([169.254.2.228]) with mapi id 14.03.0123.003; Tue, 21 Jan 2014 23:07:17 +0200
From: Yoav Nir <ynir@checkpoint.com>
To: Adam Langley <agl@google.com>
Thread-Topic: [Cfrg] ChaCha20 and Poly1305 for IPsec
Thread-Index: AQHPCjHEk17DdD0mQkqxUhltboUzx5p33c2AgABIH4CAAApZgIAADBaAgAAKHoCAA5kvAIATe2+AgAAV8gCAADAqgIAAAMIAgAABogA=
Date: Tue, 21 Jan 2014 21:07:16 +0000
Message-ID: <D915C900-CB18-4835-B050-C9C10ED8B680@checkpoint.com>
References: <180998C7-B6E5-489E-9C79-80D9CAC0DE68@checkpoint.com> <CAL9PXLy9hrq+i_neP96FbTJRvRLbLEXnMYdBdwSeHunFAwF+jQ@mail.gmail.com> <A867BB8E-4556-44B1-A0AF-16771626BF5C@checkpoint.com> <52CB358D.3050603@cisco.com> <A6BDE08D-1F7D-4813-A9C4-61AF8C14412B@checkpoint.com> <52CB482D.6090807@cisco.com> <09031D92-9A14-4CF0-A000-123E71D4F784@checkpoint.com> <3861F1D4-B412-42BE-AE6C-FF5DE213854C@checkpoint.com> <CAL9PXLzgo5a2dk0JM-kWvawPhO1arpurcYSuqcffTWGdrCGY7A@mail.gmail.com> <301290EC-B31A-4B83-9F29-D00469EC6CB8@checkpoint.com> <CAL9PXLxLoYyxLPB5xxnnBwPtZtnybozM0znsd-wMJqr7M=MTpA@mail.gmail.com>
In-Reply-To: <CAL9PXLxLoYyxLPB5xxnnBwPtZtnybozM0znsd-wMJqr7M=MTpA@mail.gmail.com>
Accept-Language: en-US
Content-Language: en-US
X-MS-Has-Attach:
X-MS-TNEF-Correlator:
x-originating-ip: [172.31.20.162]
x-kse-antivirus-interceptor-info: protection disabled
Content-Type: text/plain; charset="us-ascii"
Content-ID: <AEA8AB82D2471A47A07CEAD46005DDB4@ad.checkpoint.com>
Content-Transfer-Encoding: quoted-printable
MIME-Version: 1.0
Cc: David McGrew <mcgrew@cisco.com>, "cfrg@irtf.org" <cfrg@irtf.org>
Subject: Re: [Cfrg] ChaCha20 and Poly1305 for IPsec
X-BeenThere: cfrg@irtf.org
X-Mailman-Version: 2.1.15
Precedence: list
List-Id: Crypto Forum Research Group <cfrg.irtf.org>
List-Unsubscribe: <http://www.irtf.org/mailman/options/cfrg>, <mailto:cfrg-request@irtf.org?subject=unsubscribe>
List-Archive: <http://www.irtf.org/mail-archive/web/cfrg/>
List-Post: <mailto:cfrg@irtf.org>
List-Help: <mailto:cfrg-request@irtf.org?subject=help>
List-Subscribe: <http://www.irtf.org/mailman/listinfo/cfrg>, <mailto:cfrg-request@irtf.org?subject=subscribe>
X-List-Received-Date: Tue, 21 Jan 2014 21:07:24 -0000

On Jan 21, 2014, at 11:01 PM, Adam Langley <agl@google.com>
 wrote:

> On Tue, Jan 21, 2014 at 3:58 PM, Yoav Nir <ynir@checkpoint.com> wrote:
>> I've posted this to ipsec as well. They said that we need a better normative reference for the functions. DJB's papers discuss security properties and link to source code, but don't have a good definition.
> 
> Would you like the ChaCha in TLS draft to be split into a draft to
> define Chacha, Poly1305 and the AEAD and a separate draft for the TLS
> bits?
> 

I think that would be useful.

Yoav

v2.23.0 | Report a Bug | By Email