基于演化博弈的网络主动防御模型

Network active defense model based on evolutionary game

对于网络攻防双方了趋利性,网络攻防双方根据每种策略的期望来确定每个策略的选取概率,改进复制动态方程,构建网络攻防演化博弈模型。通过复制动态方程得到不同情况下的最优策略。研究表明,具有正对性的防御策略可以更好地解决网络安全问题。通过实验仿真,验证网络攻防演化博弈模型的有效性,可以解决网络中的安全问题。

For the network offensive and defensive sides to benefit, the network attack and defense sides determine the probability of each strategy selection according to the expectations of each strategy, improve the replication dynamic equation, and build a network attack and defense evolutionary game model. The optimal strategy in different situations is obtained by copying the dynamic equation. Research shows that a corrective defense strategy can better solve network security problems. Through the experimental simulation, the validity of the network attack and defense evolution game model is verified, and the security problem in the network can be solved.