OPTIMIZATION OF DECISION-MAKING ON FINANCING OF MEANS OF CYBER SECURITY IN THE CONDITIONS OF THE FISSILE COUNTERACTION TO THE ATTACKING PARTY

The model is based on use of tools of a game theory. The received decision gives the chance to estimate efficiently the risks in processes of financing of means of cyber security of informatization objects. The model differs from the existing approaches by the decision of a bilinear multistep quality game with several terminal surfaces. There was found a solution of a bilinear multistep quality game with the dependent movements. On the basis of the decision of a single-step game received by application of a method of the dominance developed for the infinite antagonistic games there were made conclusion about the risks for players. Results of a computing experiment within the program realization of decision support system in the sphere of financing of means of cyber security of an informatization object are described. At the same time any ratios of the parameters describing financing process are considered, despite the attacking party (hackers) financial actions.