1. Taras Shevchenko National University of Kyiv,Faculty of information tehnology,Department of Cyber Security and Information Protection,Kyiv,Ukraine
2. Lesya Ukrainka Volyn National University,Faculty of Information Technology and Mathematics,Lutsk,Ukraine
3. Educational and Scientific Institute of Atomic and Thermal Energy National Technical University of Ukraine “Igor Sikorsky Kyiv Polytechnic Institute”,Kyiv,Ukraine