A.V. Maksimov - Ph. D. (Eng.), Associate Professor, Department «Compute systems and networks», Kaluga branch of the Bauman MSTU. E-mail: av_maximov@bk.ru E.A. Maksimova - Assistant, Department «Compute systems and networks», Kaluga branch of the Bauman MSTU. E-mail: eam@mail333.com A.A. Frolkina - Engineer, JSC «Typhoon» (Kaluga). E-mail: anna.frolkina.93@mail.ru