中文摘要：

当前运用博弈理论的网络安全研究方法大多采用完全理性假设,与实际情况并不相符。从网络攻防对抗的有限理性约束出发,基于非合作演化博弈理论,构建攻防演化博弈模型,提出演化稳定均衡的求解方法。在分析演化稳定策略的基础上,设计了最优防御策略选取算法。通过仿真实验验证了所提模型和方法的有效性,并且分析、总结了有限理性限制下攻防行为的演化规律。

英文摘要：

Due to that the current network security researches based on game theory mostly use the completely rationality assumption, which is not consistent with the facts. Under the bounded rationality constraint of network attack-defense, attack-defense evolutionary game model and a method to solve evolutionary stable equilibrium based on the non-cooperative evolutionary game theory was proposed. The optimal defense strategy selection algorithm was designed based on the analysis of the evolutionary stable strategy. The effectiveness of the model and method proposed is verified by simulation results, through which some evolution conclusions of offensive behavior on the premise of limited rational- ity were drawn.