Device for encoding electronic block to encrypt and decrypt a block of data message, digital coding method for coding block machine, block machine for encrypting or decrypting a message block of digital data and program. Computer

摘要

Summary encryption device of electronic block to encrypt and decrypt a block of data message, digital coding block electronics,Method for coding for encrypting or decrypting electronic block is a block of text to digital data and computer program an encryption device for encrypting or decrypting electronic block is a block of text digital data, comprising a U. Hereby approved on behalf of the community of storage storing multiple boxes of replacement in the form of tables of consultation.With the multiple boxes of replacement together form a layer of replacement of a coding block, and the layer of replacement is willing to receive the input of the replacement layer and transform it into an output layer's replacement,And at least one box of replacement is willing to receive as input a combination of at least part of outputs of more than one box of additional replacement in the same layer of replacement, a control unit is configured to apply the coding block a A block of digital data message.By applying a sequence of rounds of encryption of the block message block, and with a round of coding block includes the layer of replacement. 1 / 1