摘要
为抑制异质无线传感器网络(Heterogeneous Wireless Sensor Networks,HWSNs)恶意程序的传播,考虑节点能量和计算能力差异,提出一种HWSNs攻防博弈模型。通过计算得到攻防双方的混合纳什均衡,再结合微分博弈建立攻防双方节点转换微分方程,分析得到恶意节点比例动态演化规律。结合数值实验分析,验证有效抑制HWSNs恶意程序传播的方式。
In order to suppress the spread of malicious programs in heterogeneous wireless sensor networks(HWSNs),a HWSNs offensive and defensive game is proposed based on the differences in node energy and computing power.The mixed Nash equilibrium of the attacking and defending sides was obtained through calculation,and the differential equations of the node conversion of the attacking and defending sides were established by combining the differential game.The dynamic evolution law of the proportion of malicious nodes was analyzed.Combined with numerical experimental analysis,the method to effectively suppress the spread of HWSNs malicious programs was verified.
作者
汤梦晨
吴国文
张红
沈士根
曹奇英
Tang Mengchen;Wu Guowen;Zhang Hong;Shen Shigen;Cao Qiying(College of Computer Science and Technology,Donghua University,Shanghai 201620,China;Department of Computer Science and Engineering,Shaoxing University,Shaoxing 321000,Zhejiang,China)
出处
《计算机应用与软件》
北大核心
2024年第7期100-105,共6页
Computer Applications and Software
基金
国家自然科学基金项目(61772018)。
关键词
异质无线传感器网络
微分博弈
恶意程序
入侵检测
Heterogeneous wireless sensor networks
Differential game
Malicious program
Intrusion detection
