Hi all, according to my paper "Tunnels in Hash Functions: MD5 Collisions Within a Minute" I programmed tunnels for searching the second block of MD5 collision message also. In the zero version of the program I used tunnels only in the first block to demonstrate the method.
It took 23 seconds, now it takes 1 second. Together with the first block (optimized from 60 s. to 30 s.) it generates a MD5 collision per 31 seconds in average (slow notebook Acer, Pentium, 1.6 GHz). The paper, source code and Windows exe is available on http://cryptography.hyperlink.cz/MD5_collisions.html regards, Vlastimil Klima http://cryptography.hyperlink.cz/ --------------------------------------------------------------------- The Cryptography Mailing List Unsubscribe by sending "unsubscribe cryptography" to [EMAIL PROTECTED]
