V. A. Lipnitski
Military Academy of the Republic of Belarus.
Belarus

D. Sc. (Engineering), Professor, Head of the Department of Higher Mathematics.

220, Nezavisimosti Ave., 220057, Minsk.

A. U. Serada
Belarusian State University of Informatics and Radioelectronics.
Belarus

Master of Engineering Science, Postgraduate Student at the Department of Information Security.

10, P. Brovka Str., 220013, Minsk.