12-04-2015, 05:47 PM
Indeed it is a block cipher, with 128bit key, which works on 64bit blocks.
Given one scenario where its not used for streams (memory, files), but only one block, to find the key then the difference between hash and crypto is not much.
Given one scenario where its not used for streams (memory, files), but only one block, to find the key then the difference between hash and crypto is not much.