V. V. Sivov
ITMO University
Russian Federation

Victor V Sivov, postgraduate of the Computer Science Department

49, Kronverksky Pr., St. Petersburg, 197101

V. A. Bogatyrev
ITMO University
Russian Federation

Vladimir A Bogatyrev, professor of the Computer Science Department, professor of the Information Systems Security Department, State University of Aerospace Instrumentation, Dr.Sci. (Eng.)

49, Kronverksky Pr., St. Petersburg, 197101

67, Bolshaya Morskaya St., Saint Petersburg, 190000