APPLICATION OF EVOLUTIONARY OPTIMIZATION METHODS FOR IMPLEMENTATION OF CRYPTANALYSIS OF THE BLOCK CRYPTOGRAPHY TECHNIQUE AES

The task of cryptanalysis of methods of cryptography protection with use of new model of optimization methods – the genetic algorithms imitating processes of evolution of wildlife is considered. Application of genetic algo-rithms for cryptanalysis of the block standard of encoding of AES is described. The description of the standard of encoding, the block diagram and an information-logical graph-scheme of algorithm, an assessment of neces-sary minimum number of processors for implementation of algorithm of cryptanalysis, and some experimental results and the main outputs are provided.

Authors: S. A. Kapustin, A. S. Sergeyev, A. N. Ryazanov, E. O. Dubrov

Direction: Informatics and Computer Technologies

Keywords: Cryptanalysis, genetic algorithm, block algorithm of enciphering, information-logical graph-scheme, population of keys, krossingover, quasi-optimum key, independence matrix

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