Re: [Cfrg] scrypt password-based key derivation function

Stephen Farrell <stephen.farrell@cs.tcd.ie> Thu, 10 December 2015 13:20 UTC

Return-Path: <stephen.farrell@cs.tcd.ie>
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 858D31A9087 for <cfrg@ietfa.amsl.com>; Thu, 10 Dec 2015 05:20:00 -0800 (PST)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -4.311
X-Spam-Level:
X-Spam-Status: No, score=-4.311 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, RCVD_IN_DNSWL_MED=-2.3, SPF_PASS=-0.001, T_RP_MATCHES_RCVD=-0.01] 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 EvhwpfhnevgU for <cfrg@ietfa.amsl.com>; Thu, 10 Dec 2015 05:19:58 -0800 (PST)
Received: from mercury.scss.tcd.ie (mercury.scss.tcd.ie [134.226.56.6]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 3D0C31A8838 for <cfrg@irtf.org>; Thu, 10 Dec 2015 05:19:58 -0800 (PST)
Received: from localhost (localhost [127.0.0.1]) by mercury.scss.tcd.ie (Postfix) with ESMTP id C4184BE64; Thu, 10 Dec 2015 13:19:56 +0000 (GMT)
X-Virus-Scanned: Debian amavisd-new at scss.tcd.ie
Received: from mercury.scss.tcd.ie ([127.0.0.1]) by localhost (mercury.scss.tcd.ie [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id IAYZ6BSUjXGm; Thu, 10 Dec 2015 13:19:52 +0000 (GMT)
Received: from [10.0.10.19] (unknown [212.76.224.242]) by mercury.scss.tcd.ie (Postfix) with ESMTPSA id 8C5A0BE47; Thu, 10 Dec 2015 13:19:51 +0000 (GMT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=cs.tcd.ie; s=mail; t=1449753592; bh=WIizXYJ2JDuEwZO3ywPXFztvX/SwgT9Fpgz3Diy8os8=; h=Subject:To:References:From:Date:In-Reply-To:From; b=ZO90G4krvjuEfsojFWQYcSoGNSGzFP4YUOs15KMXP+b3ZoR4fs3zShVFvnzbC/IHe 3G0/kSnG53tVOXfwsT+PWzYQ1eYCMhRv2ekJ2JufAw4GaCmpBT/czzYGS3zdVyO/tU aaTgeYCIK9hFZ96sd5fvaEKOkvwblkxtKANJmG6U=
To: Simon Josefsson <simon@josefsson.org>, cfrg@irtf.org
References: <87bogv4udy.fsf@latte.josefsson.org>
From: Stephen Farrell <stephen.farrell@cs.tcd.ie>
Openpgp: id=D66EA7906F0B897FB2E97D582F3C8736805F8DA2; url=
Message-ID: <56697BF7.6000400@cs.tcd.ie>
Date: Thu, 10 Dec 2015 13:19:51 +0000
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.4.0
MIME-Version: 1.0
In-Reply-To: <87bogv4udy.fsf@latte.josefsson.org>
Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: 7bit
Archived-At: <http://mailarchive.ietf.org/arch/msg/cfrg/pOSWTZUcGEzwtKvCN-OEBWLPNx4>
Subject: Re: [Cfrg] scrypt password-based key derivation function
X-BeenThere: cfrg@irtf.org
X-Mailman-Version: 2.1.15
Precedence: list
List-Id: Crypto Forum Research Group <cfrg.irtf.org>
List-Unsubscribe: <https://www.irtf.org/mailman/options/cfrg>, <mailto:cfrg-request@irtf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/cfrg/>
List-Post: <mailto:cfrg@irtf.org>
List-Help: <mailto:cfrg-request@irtf.org?subject=help>
List-Subscribe: <https://www.irtf.org/mailman/listinfo/cfrg>, <mailto:cfrg-request@irtf.org?subject=subscribe>
X-List-Received-Date: Thu, 10 Dec 2015 13:20:00 -0000

Hiya,

Just a heads-up that this is currently up for IESG approval
on the January 7th telechat. If someone had a chance to take
a peek in the meantime that'd be great as there were a few
changes and clarifications done but hopefully nothing bad:-)

Thanks,
S.

On 24/09/12 10:55, Simon Josefsson wrote:
> All,
> 
> Colin and I have published a draft describing Colin's scrypt key
> derivation function.  We would appreciate review of the document:
> 
> http://tools.ietf.org/html/draft-josefsson-scrypt-kdf
> 
> The input we are seeking here is primarily review of the cryptographic
> aspects and correctness of the algorithm description, although all
> comments and suggestions are appreciated.
> 
> Thanks in advance,
> /Simon
> _______________________________________________
> Cfrg mailing list
> Cfrg@irtf.org
> http://www.irtf.org/mailman/listinfo/cfrg
>