K.E. Rumyantsev - Dr. Sc. (Eng.), Professor, Head of Department, Institute of Computer Technology and Information Security of SFU (Taganrog) E-mail: rke2004@mail.ru A.P. Plyonkin - Post-graduate Student, Institute of Computer Technology and Information Security of SFU (Taganrog) E-mail: pljonkin@mail.ru

E.S. Razdyakonov1

1 Financial University under the Government of the Russian Federation (Moscow, Russia)

1 esrazdyakonov@gmail.com