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A network security assessment model based on attack-defense game theory

机译:基于攻击防御博弈论的网络安全评估模型

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In this paper a network security assessment model based on game theory is presented to evaluate network security and perform active defense. The model uses the game relationship between attacker and defender to formally describe and quantitatively calculate benefits and costs of both sides. By solving mixed Nash equilibrium of the model, we could obtain the knowledge of possible attack paths of attacker and defender's optimizing strategy. In the end, a simple scenario is presented to illustrate the usage of the proposed model in network security assessment. The results indicate that the model and method is effective and efficient.
机译:本文提出了一种基于博弈论的网络安全评估模型来评估网络安全性并执行主动防御。该模型使用攻击者和后卫之间的游戏关系,正式描述和定量计算双方的益处和成本。通过解决模型的混合纳什均衡,我们可以获得对攻击者和后卫的优化策略可能的攻击路径的知识。最后,提出了一种简单的场景,以说明在网络安全评估中的提出模型的用法。结果表明,该模型和方法是有效且有效的。

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