Resilient control of networked control systems under deception attacks: A memory‐event‐triggered communication scheme

Abstract

Summary This paper considers resilient event‐triggered control problem for a class of networked systems subject to randomly occurring deception attacks. First, a new memory event‐triggered scheme (METS) is proposed to reduce the utilization of communication resources while maintaining desired system performance. Different from some existing event‐triggered schemes, some recently released packets are firstly utilized in the proposed METS, which provides a better flexibility to improve the system dynamics. Second, considering the security problem of the networked control systems, a randomly occurring deception attack model is employed where the bounded malicious signals are injected by the adversary. Considering both the effects of METS and deception attack, new type of networked control system model is constructed and the corresponding memory state‐feedback controller is designed. Then, sufficient conditions for the asymptotical stability of the systems are derived by using a Lyapunov functional technique. Finally, the obtained results are verified through a pendulum system, which demonstrates the effectiveness of the proposed methods.

Protocol‐based collaborative design for discrete‐time switched systems with sojourn probabilities

“…And if the condition (35) is feasible for the adjustable scalar > 0, it is easily to know from (44) that the nonnegative scalar i, p has the form of (38).…”

“…The representative protocols include the round-Robin (RR) protocol, 27 the TOD protocol, [28][29][30] the stochastic communication protocol, 31,32 and the event-triggered protocol. [33][34][35] To be specific, the TOD protocol is that only one sensor node could be granted the access right to transmit information according to certain prescribed principles. And the TOD protocol has attracted considerable attention since the priority of data has been accurately considered.…”

Co-Design of Event-Triggered Scheme and H∞ Output Control for Markov Jump Systems Against Deception Attacks

“…Then, (34) can be ensured by (32). This article has been accepted for publication in a future issue of this journal, but has not been fully edited.…”

Static output feedback secure control for cyber‐physical systems based on multisensor scheme against replay attacks

“…3,4 Therefore, how to curb cyber attacks has become an urgent issue. [5][6][7][8][9] As we all know, cyber attacks can be mainly classified into three categories: denial of service (DoS) attacks, 10,11 deception attacks, 12,13 and replay attacks. 14 For instance, a resilient dynamic event-triggered controller was designed to cope with the DoS attacks.…”