微型电脑应用

发生网络攻击会导致用户信息以及相关服务信息的隐私泄露和窃取，因此，研究了基于博弈论的网络安全实战攻防策略。该策略基于攻击者和防守者之间的攻防交互情况，构建网络安全实战防护的三层斯塔克尔伯格竞争博弈模型，并在模型的第一层中，结合该偏好完成攻击者行为建模，以此分析攻击者的目标选择概率；并通过Stackelberg博弈强均衡策略算法，求解网络安全实战攻防最优策略。测试结果表明：该策略能有效地防御网络漏洞攻击，保证网络安全。

After an attack occurs in the network, the privacy of user information and related service information may be leaked and stolen. Therefore, an actual attack and defense strategy of network security based on game theory is studied. Based on the interaction between attacker and defender, the strategy builds a three-layer Stackelberg competitive game model for network security protection. In the first layer, the attacker behavior is modeled based on the preference, so as to analyze the probability of attacker's target selection. Stackelberg game strong equilibrium strategy algorithm is used to solve the optimal strategy of network security. The test results show that strategies can effectively defense against network vulnerability attacks, and ensure network security.