Variable-length cipher system and method

摘要: Systems and methods for enciphering data are provided. In one embodiment, information is enciphered using a variable block length cipher that returns the encrypted symbol set in same format as plaintext set. The can be based on DES, AES or other ciphers. example implementation method token invention provides by constructing tweak of defined information; converting to bit string size form first parameter; number digits byte second parameter, wherein converted varies; defining encryption standard key; applying key parameters; computing specified rounds; receiving information.