Adaptive finite-time control for cyber-physical systems with injection and deception attacks

Haibin Sun, Yahui Cui, Linlin Hou and Kaibo Shi

Applied Mathematics and Computation, 2022, vol. 430, issue C

Abstract: This paper discusses the problem of adaptive finite-time control of cyber-physical systems subject to injection and deception attacks (IDAs). The distinctive feature of the system is the coexistence of IDAs in the cyber layer and unknown parameters in the physical layer. Cyber attacks are modeled as state-dependent functions, which may change the direction of the state variables. To overcome the aforementioned issues, an adaptive finite-time controller is built using adding a power integrator technique and Nussbaum-function method, which may reduce the demands of the attack information. It is shown that the system states can converge to a neighbourhood of the origin in finite-time. Two numerical examples in this paper verified the scheme are effective.

Keywords: Adaptive control; Cyber-physical systems; Deception attack; Finite-time control; Injection attack (search for similar items in EconPapers)
Date: 2022
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Citations: View citations in EconPapers (1)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:apmaco:v:430:y:2022:i:c:s0096300322003903

DOI: 10.1016/j.amc.2022.127316

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