Differing from known cryptosystems, the evolutionary cryptosystem features dynamically alterable and increasingly cryptographically strong encryption/decryption algorithms. Two papers showed that ...

- Japan's only 128-bit block cipher encryption algorithm to be adopted - The selection is attributed to Camellia's high reputation for ease of procurement, and security and performance features ...

The algorithm expands a single message by up to 8 bytes. DES is a block cipher that encrypts data in blocks of 64 bits. SAS Proprietary This provides basic fixed encoding encryption services on all ...

Block ciphers are a common cryptographic tool used in many existing algorithms, including the US government encryption standard DES—a variant of which has been used to serve secure web pages ...

These algorithms take a block of plaintext and the encryption key as input and run them through a subprocess that repeats for a set number of rounds before outputting a finished ciphertext.

X.509 certificate authority. S/MIME encryption. File encryption and hashing. UNIX password hashes. Nine different commercial cryptographic hardware devices. Cryptographic performance testing.

The National Security Agency (NSA) is offering two families of encryption algorithms, known as block ciphers, intended to provide a level of security for such processes as authentication or ...