Date: Tue, 2 Oct 2007 20:50:45 +0100 From: "Larry Bonner" <larry.bonner1@...il.com> To: john-users@...ts.openwall.com Subject: Re: potential MySQL optimization yes, i saw some code you describe on masmforum which uses MMX, it was extremely fast in tests..The method you describe is something like 6x faster using 32-bit code than normal hashing, and a staggering 300x faster using CORE 2 SSE4 optimised assembly!! i've seen the 32-bit code implemented in a commercial password cracker i won't mention. now a days, the SHA1 hash is more popular though, but still an interesting attack you describe which could be applied to other hash algorithms. BR On 10/1/07, ByteRage <byterage@...oo.com> wrote: > Given the MySQL password hash function: > -- To unsubscribe, e-mail john-users-unsubscribe@...ts.openwall.com and reply to the automated confirmation request that will be sent to you.
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