E.V. Klimanova - Post-graduate Student, Department «Computer systems and networks», Kaluga branch of the Bauman MSTU E-mail: e.v.klimanova@yandex.ru A.V. Maksimov - Ph. D. (Eng.), Associate Professor, Department «Computer systems and networks», Kaluga branch of the Bauman MSTU E-mail: av_maximov@bk.ru E.A. Maksimova - Assistant, Department «Computer systems and networks», Kaluga branch of the Bauman MSTU E-mail: eam@mail333.com S.E. Stepanov - Ph. D. (Phys.-Math.), Associate Professor, Department «Higher Mathematics», Kaluga branch of the Bauman MSTU E-mail: stepanov@bmstu-kaluga.ru