Пакет perl-Crypt-Twofish: Информация

Twofish is a 128-bit symmetric block cipher with a variable length (128,
192, or 256-bit) key, developed by Counterpane Labs. It is unpatented
and free for all uses, as described at
<URL:http://www.counterpane.com/twofish.html>.

This module implements Twofish encryption. It supports the Crypt::CBC
interface, with the functions described below. It also provides an
interface that is call-compatible with Crypt::Twofish 1.0, but its use
in new code is strongly discouraged.