Fuzzy Adaptive Event-Triggered Secure Control for Stochastic Nonlinear High-Order MASs Subject to DoS Attacks and Actuator Faults

2020 ◽  
pp. 1-1
Author(s):  
Xinfeng Shao ◽  
Dan Ye
Keyword(s):  
High Order ◽  
Actuator Faults ◽  
Dos Attacks ◽  
Secure Control ◽  
Nonlinear High Order ◽  
Event Triggered ◽  
Fuzzy Adaptive

scholarly journals Event-Based Secure Consensus of Multiple AUVs Under DoS Attacks

2021 ◽  
Author(s):  
Lizuo Wen ◽  
Shuanghe Yu ◽  
Ying Zhao ◽  
Yan Yan
Keyword(s):  
Autonomous Underwater Vehicles ◽  
Denial Of Service ◽  
Underwater Vehicles ◽  
Cyber Attack ◽  
Dos Attacks ◽  
Triggering Mechanism ◽  
Secure Control ◽  
Control Target ◽  
Event Based ◽  
Event Triggered

Abstract In this paper, the event-based triggering method is adopted to investigate the secure consensus issue of multiple autonomous underwater vehicles (AUVs) under denial-of-service (DoS) attacks. DoS attack is a form of time-sequence-based cyber attack, which can destroy the normal service of the control target or network. First, based on an event-triggered mechanism, a novel secure control protocol is proposed. Second, the upper bounds of attack duration and attack frequency are given to ensure that multiple AUVs under DoS attacks can reach consensus. Third, an event-triggered mechanism with exponential variables is developed to avoid the continuous update of the controller, thereby reducing the burdens of communication and calculation. Zeno behavior can be strictly ruled out for each AUV under this triggering mechanism. Finally, the simulation results illustrate the feasibility of the proposed scheme.

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