RESEARCH OF POSSIBILITY OF APPLICATION OF EVOLUTIONARY OPTIMIZATION METHODS FOR REALIZATION OF CRYPTANALYSIS OF ENCIPHERING BLOCK METHODS

The problem of cryptanalysis of cryptographic protection methods with use of new model of optimizing methods – the genetic algorithms imitating processes of evolution of wildlife is considered. Application of genetic algorithms for cryptanalysis of the Russia block standard of enciphering is described. The block diagram of genetic algorithm, the description and distinctive features of process of cryptanalysis, results of experimental realization are provided.

Authors: Yu. O. Chernyshev, A. S. Sergeev, A. N. Rjazanov, S. A. Kapustin

Direction: Informatics and Computer Technologies

Keywords: Cryptanalysis, the bioinspired methods, genetic algorithm, block algorithm of enciphering, population of keys, a crossing over, a quasi-optimal key

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