The Stanford Javascript Crypto Library (hosted here on GitHub) is a project by the Stanford Computer Security Lab to build a secure, powerful, fast, small, easy-to-use, cross-browser library for cryptography in Javascript. SJCL is easy to use: simply run sjcl.encrypt("password", "data") to encrypt data, or sjcl.decrypt("password", "encrypted-data") to decrypt it. For users with more complex securi