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Re: [saag] Revision of "Attacks on Cryptographic Hashes in Internet Protocols"

Barry Leiba <barryleiba@computer.org> Thu, 08 November 2012 14:21 UTC

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Date: Thu, 08 Nov 2012 09:21:41 -0500
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From: Barry Leiba <barryleiba@computer.org>
To: Paul Hoffman <paul.hoffman@vpnc.org>
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Cc: IETF Security Area Advisory Group <saag@ietf.org>
Subject: Re: [saag] Revision of "Attacks on Cryptographic Hashes in Internet Protocols"
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> Greetings again. Bruce Schneier and I have started an update to RFC 4270,
> "Attacks on Cryptographic Hashes in Internet Protocols". This revision is
> meant to deal with new and more devastating attacks on MD5, the fact that
> SHA-1 collisions will be financially feasible in the foreseeable future, and
> NIST's upcoming SHA-3 announcements. We expect to keep this revision
> process open for at least five months because NIST probably won't finalize
> the parameters and naming and so on for KECCAK until then; that is, we
> won't send this to RFC Editor until SHA-3 is finalized. Please take a look at
>
> http://tools.ietf.org/html/draft-hoffman-schneier-4270bis

Is there time in the SAAG session today to run through the major changes?

Barry

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