Chernysh L. Organization methods of estimation systems of information safety level in computer systems on the base of fuzzy logic models

Dissertation is devoted to development problems of estimation systems synthesis methodology of information safety level in computer systems, execution algorithms of fuzzy arithmetic operations, synthesis of structures of high-speed computing devices realizing indicated algorithms. The problems of fuzzy models construction for an evaluation of information safety level operating with input data in the linguistic form are considered. Comparison methods of estimation result with the fuzzy standbards are also considered. A Synthesized estimation system allows to trace the change dynamics of information safety level in computer systems. With its help the safety level estimation of information processed in personal computers linked up to the local computer network has been carried out. And the obtained outcomes have confirmed reliability of given system.