Re: Re: reverse MD5 ???

From: Date: Thu, 21 Apr 2005 16:34:45 +0000
Subject: Re: Re: reverse MD5 ???
References: 1 2  Groups: php.general 
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On 4/21/05, Satyam <satyam@satyam.com.ar> wrote: > If I tell you that dividing a certain number by three gives you a remainder > of 2, would you be able to guess the first number? Yes. 5, 8, 11, 14, etc. > Same thing with MD5, it > is just one way, it can't be reversed. MD5 collisions were found last year: http://cryptography.hyperlink.cz/md5/MD5_collisions.pdf Just a matter of time/cpu power. -- Greg Donald Zend Certified Engineer http://destiney.com/

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