Normatov, I., B. Ergashev, and M. Boboqulov. “ON THE THEORY OF RELIABILITY OF THE SYSTEM OF PROTECTION AGAINST UNAUTHORIZED ACCESS TO INFORMATION”. CENTRAL ASIAN JOURNAL OF MATHEMATICAL THEORY AND COMPUTER SCIENCES, Vol. 4, no. 1, Jan. 2023, pp. 68-76, doi:10.17605/OSF.IO/H4J9E.