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Date: Sun, 2 Sep 2007 02:05:38 +0100
From: "Larry Bonner" <>
Subject: optimized sha1 routine


here is link to some code that optimize sha-1 hashing on desktop cpus.
the expansion doesn't use bit-rotations, and is capable of using
MMX/SSE or bigger registers to create the message schedule, which
allows it to be faster than normally.

it may interest some of you who write JTR plugins to crack raw sha1
hashes or mysql hashes which are also created with sha1

for what its worth, you can download from here:


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