Research on network security situation awareness strategy based on Markov game model

Abstract

Information technology has been developed rapidly, but various types of network attacks are constantly emerging, ensuring the security of information networks has become an urgent need. Starting from network security situation awareness, this paper expounds Markov theory and designs Markov game model. In the model, the system security is improved through security reinforcement and risk repair. The experiments verify that the algorithm in this paper is superior to the risk assessment model of propagation.