TaoCrypt is a portable, fast, cryptographic library for most needs. Its features include one way hash functions: SHA-1, MD2, MD4, MD5, RIPEMD-160; message authentication codes: HMAC; block ciphers: DES, Triple-DES, AES, Blowfish, Twofish; stream ciphers: ARC4; public key cryptography: RSA, DSA, Diffie-Hellman; password based key derivation: PBKDF2 from PKCS #5; a pseudo random number generator and large integer support. There is also support for Base 16/64 encoding/decoding, DER encoding/decoding, and X.509 processing.
