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- Title
基于演化博弈的最优防御策略选取研究.
- Authors
巩俊辉; 胡晓辉; 杜永文
- Abstract
Wireless Sensor Network(WSN)is vulnerable to various security threats. The intrusion detection method based on game theory can effectively balance the detection rate and energy consumption of the network, but the traditional game model based on the assumption of complete rationality has shortcomings. Therefore, the evolutionary game theory is introduced to construct intrusion detection game model for different attack methods based on the limited rationality of the attack and defense. Then, the evolutionary trend of attack and defense strategies is analyzed by using the replication dynamic equation. Finally, the algorithm for selecting the optimal strategy is proposed. The simulation results show that the proposed model is reasonable and the algorithm is effective. Compared with other strategies, the proposed defense strategy is closer to the actual network, which reduces the resource consumption and prolongs the network lifetime on the premise of ensuring the detection rate.
- Publication
Journal of Computer Engineering & Applications, 2021, Vol 57, Issue 13, p116
- ISSN
1002-8331
- Publication type
Article
- DOI
10.3778/j.issn.1002-8331.2004-0250