[16954] in cryptography@c2.net mail archive
SHA-1 results available
daemon@ATHENA.MIT.EDU (Jack Lloyd)
Tue Feb 22 11:58:16 2005
X-Original-To: cryptography@metzdowd.com
X-Original-To: cryptography@metzdowd.com
Date: Sat, 19 Feb 2005 00:25:55 -0700
From: Jack Lloyd <lloyd@randombit.net>
To: cryptography@metzdowd.com, cypherpunks@al-qaeda.net
Mail-Followup-To: cryptography@metzdowd.com, cypherpunks@al-qaeda.net
http://theory.csail.mit.edu/~yiqun/shanote.pdf
No real details, just collisions for 80 round SHA-0 (which I just confirmed)
and 58 round SHA-1 (which I haven't bothered with), plus the now famous work
factor estimate of 2^69 for full SHA-1.
As usual, "Technical details will be provided in a forthcoming paper." I'm not
holding my breath.
-Jack
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