Anubis is a variable-length key, 128-bit block cipher designed by Vincent Rijmen and Paulo S. L. M. Barreto. Anubis was submitted as a NESSIE candidate. Key length can be 128, 160, 192, 224, 256, 288, or 320 bits. The default key length in this implementation is 128 bits. WWW: http://search.cpan.org/perldoc?Crypt::Anubis