Secure synchronization control for a class of complex time-Delay dynamic networks against denial-of-service attacks |
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| Institution: | 1. School of Cyber Science and Engineering, Sichuan University, Chengdu 610065, China;2. School of Control and Computer Engineering, North China Electric Power University, Beijing 102206, China;3. School of Electronic Information and Electrical Engineering, Chengdu University, Chengdu 610106, China;4. State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation, Southwest Petroleum University, Chengdu 610050, China;1. School of Artificial Intelligence, Chongqing University of Education, Chongqing 400065, China;2. College of Automation & College of Artificial Intelligence, Nanjing University of Posts and Telecommunications, Nanjing 210023, China;1. National Research Base of Intelligent Manufacturing Service, Chongqing Technology and Business University, Chongqing 400067, China;2. Chongqing Innovation Center of Industrial Big-Data Co., Ltd., Chongqing, 400707, China;3. School of Mechanical Engineering, Chongqing Technology and Business University, Chongqing, China;4. College of Control Science and Engineering, Bohai University, Jinzhou 121013, China;5. Department of Mathematics, Bharathiar University, Coimbatore, Tamilnadu 641046, India;1. Division of Electronic Engineering, Jeonbuk National University, 567 Baekje-daero, Jeonju 54896, Republic of Korea;2. Department of Electrical Engineering, Yeungnam University, 280 Daehak-Ro, Gyongsan 38541, Republic of Korea;1. School of Automation Science and Electrical Engineering, Beihang University, Beijing 100191, China;2. Seventh Research Division, Beihang University, Beijing 100191, China |
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| Abstract: | In this paper, the secure synchronization control problem of a class of complex time-delay dynamic networks (CTDDNs) under denial of service (DoS) attacks is studied. Based on the pinning control strategy, a non-fragile sampling controller is designed for a small number of nodes in the complex network. It can effectively solve the problem of limited communication resources and has good anti-interference performance. In order to resist the influence of DoS attacks, an improved comparator algorithm is designed to obtain the specific information of DoS attacks, including the upper and lower bounds of the DoS attacks duration, the DoS attacks frequency and the specific active/sleeping interval of DoS attacks. Based on Lyapunov stability theory and by designing the pinning non-fragile sampling controller, new security synchronization criteria are established for CTDDNs. Finally, two numerical examples are given to verify the validity of the theories. |
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