Tomashevsky, BogdanYevseiev, S. P.Tkachov, Andrii2023-10-042023-10-042020Tomashevsky B. Perspective national communication system for cyber management of critical facilities / B. Tomashevsky, S. Yevseiev, A. Tkachov // Scientific Collection "InterConf". – 2020. – № 3 (39), December. – Science and Practice: Implementation to Modern Society : proc. of the 8th Intern. Sci. and Practic. Conf., December 26-28, 2020 / ed. P. Vuitsik, M. Granko ; Scientific Publishing Center "InterConf". – Manchester : Peal Press Ltd., 2020. – P. 1834-1840.https://repository.kpi.kharkov.ua/handle/KhPI-Press/69484In a promising confidential communication system, it is proposed to use special communication systems (networks), special dual-purpose systems, as well as systems of open public Internet systems and mobile communication systems. Secrecy of data transmission, cryptographic strength, authentication and authenticity is ensured by the use of a verbatim container, cryptoalgorithms of protection, hash functions, random switching of transmission channels and blockchain transaction technology.encommunication systemcyber controlcyber securityArticle