S.A. Bukashkin - Dr. Sc. (Eng.), Professor, Member of Russian Cryptography Academy, General Director JSC «Con-cern «Automation». E-mail: fgup@niia.ru A.V. Konev - Ph. D. (Eng.), Deputy General Director for Science, JSC «Concern «Automation». E-mail: fgup@niia.ru Yu.V. Yurkin - Ph. D. (Eng.), Head of Research Division 2, JSC «Concern «Automation». E-mail: fgup@niia.ru