ACryptoHash.Net / News: Recent posts

We are moved to SVN Repository, moved to support .Net 3.5, created more clear code for base hash function implementation, provided some refactoring. And now released first beta version of library.

Sha1 has been broken by China cryptographers (same who find collisions in MD5, RIPEMD, HAVAL in august, 2004). Complexity of attack is 2^69 in place of 2^80 from birthday attack.

Updated Snefru for 256 output support.
Added big lengths for all hash algorithms support!
Fixed some bugs with Haval and MD2.

Hash function Snefru has been implemented by me on current day :)
I planned to commit it some later.

Published article about practical attack on algorithm MD5 with collision founded by Wang et al. and published on Crypto 2004.
Article: http://cryptography.hyperlink.cz/2004/collisions.htm

Added site for support this project!