Crypt Class

Crypt Class is a wrapper around the libmcrypt functions that offers a simplified interface and new features such as embedded IV. It provides an easy way to encrypt and decrypt data, and automatically creates and extracts IVs, storing them along with the encrypted string. It supports all of the ciphers in libmcrypt, including Twofish, Blowfish, and AES, and makes it easy to switch between them.