Sponging   disallowed (Read-only view)

In cryptography, Twofish is a symmetric key block cipher with a block size of 128 bits and key sizes up to 256 bits. It was one of the five finalists of the Advanced Encryption Standard contest, but it was not selected for standardization. Twofish is related to the earlier block cipher Blowfish. Twofish was designed by Bruce Schneier, John Kelsey, , David Wagner, Chris Hall, and Niels Ferguson: the "extended Twofish team" who met to perform further cryptanalysis of Twofish. Other AES contest entrants included Stefan Lucks, , and .

% meta-cartridges called:
Meta-cartridge [execution time]: