{"title":"不确定高阶非线性多智能体系统抗两类网络攻击的隐私保护自适应模糊分布式优化","authors":"Han-Yu Wu , Qingshan Liu , Ju H. Park","doi":"10.1016/j.jfranklin.2025.107769","DOIUrl":null,"url":null,"abstract":"<div><div>This paper investigates the adaptive fuzzy distributed optimization with privacy protection for high-order nonlinear multi-agent systems (MASs) with uncertain disturbance under cyber attacks, in which DoS and eavesdropping attacks are considered. A hierarchical architecture for achieving an optimal objective is provided to build a bridge between distributed optimization design and fuzzy tracking control. A visual signal is constructed to ensure the agents cooperatively minimize the objective function when designing a distributed optimization algorithm to defend against DoS attacks. Moreover, the SingleMod cryptosystem-based privacy protection strategy is employed to avoid privacy leakage caused by external eavesdroppers. Then, an adaptive fuzzy controller is developed to guarantee that the output of MASs can converge to the optimal solution by utilizing a fuzzy logic system and adaptive backstepping technique. Finally, a simulation example is provided to illustrate the validity of the obtained results.</div></div>","PeriodicalId":17283,"journal":{"name":"Journal of The Franklin Institute-engineering and Applied Mathematics","volume":"362 11","pages":"Article 107769"},"PeriodicalIF":4.2000,"publicationDate":"2025-06-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Adaptive fuzzy-based distributed optimization with privacy protection for uncertain high-order nonlinear multi-agent systems against two types of cyber attacks\",\"authors\":\"Han-Yu Wu , Qingshan Liu , Ju H. Park\",\"doi\":\"10.1016/j.jfranklin.2025.107769\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><div>This paper investigates the adaptive fuzzy distributed optimization with privacy protection for high-order nonlinear multi-agent systems (MASs) with uncertain disturbance under cyber attacks, in which DoS and eavesdropping attacks are considered. A hierarchical architecture for achieving an optimal objective is provided to build a bridge between distributed optimization design and fuzzy tracking control. A visual signal is constructed to ensure the agents cooperatively minimize the objective function when designing a distributed optimization algorithm to defend against DoS attacks. Moreover, the SingleMod cryptosystem-based privacy protection strategy is employed to avoid privacy leakage caused by external eavesdroppers. Then, an adaptive fuzzy controller is developed to guarantee that the output of MASs can converge to the optimal solution by utilizing a fuzzy logic system and adaptive backstepping technique. Finally, a simulation example is provided to illustrate the validity of the obtained results.</div></div>\",\"PeriodicalId\":17283,\"journal\":{\"name\":\"Journal of The Franklin Institute-engineering and Applied Mathematics\",\"volume\":\"362 11\",\"pages\":\"Article 107769\"},\"PeriodicalIF\":4.2000,\"publicationDate\":\"2025-06-11\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of The Franklin Institute-engineering and Applied Mathematics\",\"FirstCategoryId\":\"94\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S0016003225002625\",\"RegionNum\":3,\"RegionCategory\":\"计算机科学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"AUTOMATION & CONTROL SYSTEMS\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of The Franklin Institute-engineering and Applied Mathematics","FirstCategoryId":"94","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0016003225002625","RegionNum":3,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"AUTOMATION & CONTROL SYSTEMS","Score":null,"Total":0}
Adaptive fuzzy-based distributed optimization with privacy protection for uncertain high-order nonlinear multi-agent systems against two types of cyber attacks
This paper investigates the adaptive fuzzy distributed optimization with privacy protection for high-order nonlinear multi-agent systems (MASs) with uncertain disturbance under cyber attacks, in which DoS and eavesdropping attacks are considered. A hierarchical architecture for achieving an optimal objective is provided to build a bridge between distributed optimization design and fuzzy tracking control. A visual signal is constructed to ensure the agents cooperatively minimize the objective function when designing a distributed optimization algorithm to defend against DoS attacks. Moreover, the SingleMod cryptosystem-based privacy protection strategy is employed to avoid privacy leakage caused by external eavesdroppers. Then, an adaptive fuzzy controller is developed to guarantee that the output of MASs can converge to the optimal solution by utilizing a fuzzy logic system and adaptive backstepping technique. Finally, a simulation example is provided to illustrate the validity of the obtained results.
期刊介绍:
The Journal of The Franklin Institute has an established reputation for publishing high-quality papers in the field of engineering and applied mathematics. Its current focus is on control systems, complex networks and dynamic systems, signal processing and communications and their applications. All submitted papers are peer-reviewed. The Journal will publish original research papers and research review papers of substance. Papers and special focus issues are judged upon possible lasting value, which has been and continues to be the strength of the Journal of The Franklin Institute.