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SHA-1 status, plus request for explanation...

daemon@ATHENA.MIT.EDU (Perry E. Metzger)
Wed Aug 18 14:02:44 2004

X-Original-To: cryptography@metzdowd.com
X-Original-To: cryptography@metzdowd.com
To: cryptography@metzdowd.com
From: "Perry E. Metzger" <perry@piermont.com>
Date: Wed, 18 Aug 2004 12:00:05 -0400


One more question about the results at Crypto...

Biham & Chen can find collisions in a reduced round version of SHA-1,
but am I correct in saying that no one has found collisions in the
full SHA-1 at this point?

And would anyone like to take a crack at explaining the work by Wang,
Feng, Lai and Yu in simpler terms for those of us who find the extant
documentation incomprehensible?

-- 
Perry E. Metzger		perry@piermont.com

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