Modeling of the decision-making procedure for financing of cyber security means of cloud services by the medium of a bilinear multistep quality game with several terminal surfaces

Valery Lakhno, Berik Akhmetov, Volodimir Malyukov, Timur Saatdinovich Kartbayev


The model is developed for the intellectualized
decision-making support system on financing of cyber security
means of transport cloud-based computing infrastructures, given
the limited financial resources. The model is based on the use of
the theory of multistep games tools. The decision, which gives
specialists a chance to effectively assess risks in the financing
processes of cyber security means, is found. The model differs
from the existing approaches in the decision of bilinear multistep
quality games with several terminal surfaces. The decision of
bilinear multistep quality games with dependent movements is
found. On the basis of the decision for a one-step game, founded
by application of the domination method and developed for
infinite antagonistic games, the conclusion about risks for players
is drawn. The results of a simulation experiment within program
implementation of the intellectualized decision-making support
system in the field of financing of cyber security means of cloudbased
computing infrastructures on transport are described. Confirmed
during the simulation experiment, the decision assumes
accounting a financial component of cyber defense strategy at
any ratios of the parameters, describing financing process.

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