Attacker-Defender Game for Infrastructure Networks Based on Intuitionistic Fuzzy Sets

In order to solve the problem that it is difficult to effectively express and quantify various uncertain factors in infrastructure network attacker-defender game modelling, an infrastructure network attacker-defender game model based on intuitionistic fuzzy sets is established by combining game theory with intuitionistic fuzzy sets. After converting the exact payoff matrix into an intuitionistic fuzzy matrix according to certain rules, the nonlinear programming solver is used to solve the model to obtain the equilibrium strategy of both sides. Finally, the experimental results are analysed to show the effectiveness and feasibility of the model.