Crypt::GOST_PP is a pure perl implementation of GOST, a 64-bit 
symmetrical block cipher with a 256-bit key from the former Soviet
Union. Please read the Pod documentation contained in the module 
itself for additional information, including the rationale behind 
the writing of this module.

WWW: http://search.cpan.org/dist/Crypt-GOST_PP/
