perl-Crypt-CAST5: perl-Crypt-CAST5 (CAST5 block cipher) perl-Crypt-CAST5: perl-Crypt-CAST5: This module provides an implementation of the CAST5 block cipher using perl-Crypt-CAST5: compiled C code for increased speed. CAST5 is also known as CAST-128. perl-Crypt-CAST5: It is a product of the CAST design procedure developed by C. Adams and perl-Crypt-CAST5: S. Tavares. perl-Crypt-CAST5: perl-Crypt-CAST5: The CAST5 cipher is available royalty-free. perl-Crypt-CAST5: perl-Crypt-CAST5: Homepage: https://metacpan.org/release/BOBMATH/Crypt-CAST5-0.05 perl-Crypt-CAST5: