The Analysis Method of Secure Network Attack Graph based on Stochastic Game

Xiaoxiang Ji

Nanjing Normal University Taizhou College, Taizhou, 225300, China

Abstract: The traditional analysis method of secure network attack graph has low accuracy in practical application, and the analysis results cannot correspond with the actual threat situation of the secure network, which causes the maintenance of network environment security not timely and affects the operation of various services. Therefore, we carry out the design and research of analysis method of secure network attack graph based on stochastic game in this paper. Through the construction of network attack model based on stochastic game and the decomposition calculation of secure network attack graph, this paper has realized the threat analysis of the vulnerability of the network environment. Experiments show that the new method is more accurate than the traditional method, and the analysis result is the same as the actual attack situation of the attacker, which provides support for the follow-up network security maintenance.

Keywords: Stochastic game; Secure network; Attack graph; Analysis