libgcrypt: Libgcrypt (cryptographic library) libgcrypt: libgcrypt: This is a general purpose cryptographic library based on the code libgcrypt: from GnuPG. It provides functions for all cryptograhic building libgcrypt: blocks: symmetric ciphers (AES, DES, Blowfish, CAST5, Twofish, libgcrypt: Arcfour), hash algorithms (MD4, MD5, RIPE-MD160, SHA-1, TIGER-192), libgcrypt: MACs (HMAC for all hash algorithms), public key algorithms (RSA, libgcrypt: ElGamal, DSA), large integer functions, random numbers and a lot of libgcrypt: supporting functions. libgcrypt: libgcrypt: