Attack-defense Game Analysis of Interdependent Networks Based on Game Theory
According to the complex correlation characteristics of the actual interdependent net-work and the important evaluation indicators in the network,five different coupling methods are proposed,and nine interdependent network models are established.Considering the information transmission,redistribution and cascading failures in the network,a cascading failure model based on betweenness artificial flow models is established.We based on the game theory,attack-defense game problems of critical infrastructure are analyzed from the perspective of complex net-work,and the robustness of various interdependent networks is analyzed.We discovered the preferences of game participants in the interdependent networks,providing decision support for the protection of infrastructure networks.