A.M. Afanasiev Dr.Sc.(Eng.), Associate Professor, Professor Department of Information Security, Volgograd State University, Institute of Priority Technologies V.K. Mikhailov Ph.D.(Chem.), Associate Professor, Faculty of Electronics and Computer Engineering Volgograd State Technical University B.N. Siplivy Dr.Sc.(Eng.), Professor, Physico-Technical Institute, Deputy Director of the Physico-Technical Institute of Science, Volgograd State University