V.B. Baiburin – Dr.Sc.(Phys.-Math.), Professor, Head of Department «Information security of automated systems», Yuri Gagarin State Technical University of Saratov

E-mail: baiburinvb@rambler.ru

A.S. Rozov – Ph.D.(Phys.-Math.), Assistant of Department «Information security of automated systems»,  Yuri Gagarin State Technical University of Saratov

E-mail: fog545@mail.ru