INCREASING INFORMATION TRANSFER SYSTEM RELIABILITY ON THE BASE OF THE THEORY OF BOOLEAN FUNCTIONS PROHIBITIONS
Ural State University of Railway Transport, Department of Electrical Machines, Ekaterinburg; Post-Graduate Student
B. S. Sergeev
Ural State University of Railway Transport, Department of Electrical Machines, Ekaterinburg; Professor
I. G. Tilk
Ural State University of Railway Transport, NPC “Promelectronica”, Ekaterinburg; Director
Abstract. A scheme is proposed to improve communication system reliability with the use of a high-strength encryption algorithm. The algorithm reliability is provided by a scale encryption generator with a non-linear complexity block designed on the base of the theory of Boolean functions prohibitions. The results can be used in devices for transfer of responsibility information.
Keywords: information security, Boolean functions prohibitions theory, gamma of cipher, cryptanalysis of pseudo-random generators