CryptX - Crypto toolkit (self-contained no external libraries needed)

Currently available modules:
  *   Ciphers - see Crypt::Cipher and related modules
  *   Block cipher modes
  *   Authenticated encryption modes
  *   Hash Functions - see Crypt::Digest and related modules
  *   Message Authentication Codes
  *   Public key cryptography
  *   Cryptographically secure random number generators
  *   Key derivation functions - PBKDF1, PBKFD2 and HKDF

WWW: http://search.cpan.org/dist/CryptX/