A.A. Boyko - Ph. D. (Eng.), Associate Professor, Head of Department, Military Educational and Scientific Center «Zhukovsky-Gagarin Air Force Academy» (Voronezh) S.A. Budnikov - Dr. Sc. (Eng.), Associate Professor, Head of Department, Military Educational and Scientific Center «Zhukovsky-Gagarin Air Force Academy» (Voronezh)

The proposed model of the information conflict between special software and information security subsystem of information-technical tool, taking into account the formation of the special software tool-s vector of purposes, planning its behavior, self-modification, reproduction, bringing information-technical tool to disable or temporary denial of service, misinformation, obtaining information about the information-technical tool and processed information, the application of targeted information-technical tool for harm its super system, and the possibility of its partial neutralization by information security subsystem of information-technical tool. For model analysis the algorithm of automated transformation of analytical description of non-Markov processes with discrete states and times of branches, distributed by n-th order generalized Erlang law, into a continuum Markov chain is offered. The developed model can be recommended for practical use in the interests of substantiation requirements of probability-time characteristics of the functioning of information security subsystem of information-technical tool during the process of their design and operation. The proposed algorithm can find independent application in the analysis of Markov methods of any discrete-event processes with random low of branches time distribution between an arbitrary number of states.

 

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