Re: Validity of hashing, stuff about entropy

New Message Reply About this list Date view Thread view Subject view Author view

Anonymous (nobody@replay.com)
Wed, 15 Jul 1998 21:33:13 +0200


> I guess I don't see why the ratio of sim time to hash time is useful.
> Presumably the attacker can duplicate the generator and feed that to the
> hash. They have to do it many times to find the collision.

Put briefly, while we assume that no mathematical algorithm (like checking
results of simulations for collisions) can make a collision faster than a
birthday attack, I don't think we assume that an algorithm involving a
physical blackbox (like checking actual results for collisions) can't.


New Message Reply About this list Date view Thread view Subject view Author view

 
All trademarks and copyrights are the property of their respective owners.

Other Directory Sites: SeekWonder | Directory Owners Forum

The following archive was created by hippie-mail 7.98617-22 on Fri Aug 21 1998 - 17:20:24 ADT