RT Journal Article ID 435960d72f2715db A1 Nazarov, A. N. T1 LOGICAL-AND-PROBABILISTIC MODELS FOR ESTIMATING THE LEVEL OF INFORMATION SECURITY OF MODERN INFORMATION AND COMMUNICATION NETWORKS JF Telecommunications and Radio Engineering JO TRE YR 2010 FD 2011-02-10 VO 69 IS 16 SP 1453 OP 1463 K1 information security K1 next generation network K1 information-protection function K1 logical-and-probabilistic model AB The condition of achieving the allowed facility-protection level against attacks via information networks is formulated. Logical-and-probabilistic models for estimating the information network facility protection conditioned by irreversible, invariant, causal relations between all information-protection functions are developed. PB Begell House LK https://www.dl.begellhouse.com/journals/0632a9d54950b268,4bfbdc2c196186e3,435960d72f2715db.html