典型文献
Optimal Control of Heterogeneous-Susceptible-Exposed-Infectious-Recovered-Susceptible Malware Propagation Model in Heterogeneous Degree-Based Wireless Sensor Networks
文献摘要：
Heterogeneous wireless sensor networks ( HWSNs ) are vulnerable to malware propagation, because of their low configuration and weak defense mechanism. Therefore, an optimality system for HWSNs is developed to suppress malware propagation in this paper. Firstly, a heterogeneous-susceptible-exposed-infectious-recovered-susceptible ( HSEIRS) model is proposed to describe the state dynamics of heterogeneous sensor nodes (HSNs) in HWSNs. Secondly, the existence of an optimal control problem with installing antivirus on HSNs to minimize the sum of the cumulative infection probabilities of HWSNs at a low cost based on the HSEIRS model is proved, and then an optimal control strategy for the problem is derived by the optimal control theory. Thirdly, the optimal control strategy based on the HSEIRS model is transformed into corresponding Hamiltonian by the Pontryagin's minimum principle, and the corresponding optimality system is derived. Finally, the effectiveness of the optimality system is validated by the experimental simulations, and the results show that the infectious HSNs will fall to an extremely low level at a low cost.
文献关键词：
中图分类号：
作者姓名：
ZHANG Hong;SHEN Shigen;WU Guowen;CAO Qiying;XU Hongyun
作者机构：
School of Computer Science and Technology,Donghua University,Shanghai 201620,China;Department of Computer Science and Engineering,Shaoxing University,Shaoxing 312000,China;Faculty of Business Information,Shanghai Business School,Shanghai 201400,China
文献出处：
引用格式：
[1]ZHANG Hong;SHEN Shigen;WU Guowen;CAO Qiying;XU Hongyun-.Optimal Control of Heterogeneous-Susceptible-Exposed-Infectious-Recovered-Susceptible Malware Propagation Model in Heterogeneous Degree-Based Wireless Sensor Networks)[J].东华大学学报（英文版）,2022(03):220-230
A类：
HWSNs,HSEIRS,HSNs
B类：
Optimal,Control,Heterogeneous,Susceptible,Exposed,Infectious,Recovered,Malware,Propagation,Model,Degree,Based,Wireless,Sensor,Networks,wireless,sensor,networks,vulnerable,malware,propagation,because,their,low,configuration,weak,defense,mechanism,Therefore,optimality,system,developed,suppress,this,paper,Firstly,heterogeneous,susceptible,exposed,infectious,recovered,model,proposed,describe,state,dynamics,nodes,Secondly,existence,control,problem,installing,antivirus,minimize,sum,cumulative,infection,probabilities,cost,proved,then,strategy,derived,by,theory,Thirdly,transformed,into,corresponding,Hamiltonian,Pontryagin,minimum,principle,Finally,effectiveness,validated,experimental,simulations,results,show,that,will,fall,extremely,level
AB值：
0.525405
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