MD5 Message Digest Algorithm - Algorithm specification and its implementation in 'C'. Message Authenticator Algorithm - Algorithm specification and its implementation in 'C' and in BASIC. Tiger: A Fast New Hash Function - Optimized for 64-bit processors and produces 128, 160, or 192-bit hashes. Masher Applet - MD5 implemented in Java - Nice online application to produce a MD5 message digest. Supports copy-and-paste function. Includes Java source code. RadioGatún - Links and resource on the cryptographic hash function family called RadioGatún. The Hash Function RIPEMD-160 - Describes a 160-bit cryptographic hash function designed as a secure replacement MD4, MD5, and RIPEMD. The MD5 Encoder - Generates a Message Digest 5 hash sum online. It has equivalents that generate SHA1 digests and DES ciphers as well. Hash Em All - Free online text and file hashing. Supports 35 algorithms, unicode, null strings and files up to 10Mb. SHA1 Hash Generator - Generates hashes for multiple algorithms (e.g., MD5, SHA256 and many more). Hashcat - Downloadable password recovery software.