PkCrack

This package implements an algorithm that was developed by Eli Biham and Paul Kocher. The attack is a known plaintext attack, which means you have to know part of the encrypted data in order to break the cipher.

License
This package was written and is copyright by Peter Conrad . Commercial use in any form is strictly forbidden! You may use parts of the code in your own programs for non-commercial use in case you clearly state where you got it. Do not release software using parts of the code without the author's explicit consent.

Links

 * PkCrack by Peter Conrad
 * Version 1.2.2
 * Version 1.2.1 (compiled by Cristiano Guadagnino)