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

Sun, Haibin; Cui, Yahui; Hou, Linlin; Shi, Kaibo

doi:10.1016/j.amc.2022.127316

Cited by 7 publications

(3 citation statements)

References 52 publications

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“…Attacks that involve deception make up the second category. By obtaining the private key, the attacker in these attacks aims to change the data or compromise certain cyber components [7], [8].…”

Section: And Powermentioning

confidence: 99%

Analysis and Design of Secure Sampled-Data Control Subject to Denial-of-Service Attacks

Sana,

Mustafa,

Khan

et al. 2023

IEEE Access

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This study addresses the issue of secure control design for cyber-physical systems (CPS) against denial of service (DoS) attacks. We take into account a continuous-time linear system with a convex quadratic performance measure and a sampled linear state feedback control. DoS attacks impose constraints on the CPS, where packets may be jammed between the sensor and controller by a malicious entity, potentially resulting in system instability and performance degradation. We assume that the attacker can perform DoS attacks with a limited time and frequency due to energy restrictions. We devise an efficient procedure using the linear matrix inequality approach to compute an upper bound on the performance degradation brought on by the DoS attack. We also propose a redesign of the controller to minimize this performance degradation. Finally, a simulation example illustrates the computation of the performance degradation under a bounded DoS attack and the design of a secure controller. Simulation results show that the designed controller effectively keeps the feedback loop's performance and stability under attack.

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Section: And Powermentioning

confidence: 99%

Analysis and Design of Secure Sampled-Data Control Subject to Denial-of-Service Attacks

Sana,

Mustafa,

Khan

et al. 2023

IEEE Access

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“…As a result, the finite-time stability premise is propounded, which emphasizes the state's transient behavior and guarantees that it will not go beyond a predetermined limit within a brief period of time. 20,21 And so, the notion of finite-time has been employed in a broad range of dynamical control systems attributable to the favorable properties that it has, and significant works have been produced in this area. [22][23][24][25] Specifically, in Reference 22, the Gao et al investigated the issue of event-triggered finite-time boundedness problem for a class of switched linear systems through mode-dependent Lyapunov function approach.…”

Section: Introductionmentioning

confidence: 99%

“…This has led to an increase in studies into what it takes to make a system achieve transient performance over a finite‐time. As a result, the finite‐time stability premise is propounded, which emphasizes the state's transient behavior and guarantees that it will not go beyond a predetermined limit within a brief period of time 20,21 . And so, the notion of finite‐time has been employed in a broad range of dynamical control systems attributable to the favorable properties that it has, and significant works have been produced in this area 22–25 .…”

Section: Introductionmentioning

confidence: 99%

Unified finite‐time fault estimation and fault‐tolerant control for Takagi–Sugeno fuzzy singular systems

Keerthana,

Sakthivel,

Aravinth

et al. 2024

Adaptive Control & Signal

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SummaryWith the aid of a proportional integral framework, the presented article focuses on the problems of finite‐time boundedness and fault estimation for Takagi–Sugeno fuzzy singular systems subject to time delays, faults and external disturbances. To commence, we conjure up a fuzzy‐dependent intermediate variable and from thereon, a proportional integral‐based fuzzy intermediate estimator is constructed. Moreover, the constructed estimator precisely facilitates for estimating the fault signals and system states in simultaneously. Besides this, the integral term in the proportional integral estimator offers greater design flexibility and higher resilience. Secondly, an intermediate estimator‐based fault‐tolerant control is devised by availing the information from the proportional integral‐based fuzzy intermediate estimator, which aids in effectively compensating the faults arising in the system. Subsequently, by setting up an appropriate Lyapunov–Krasovskii functional, the set of adequate requirements asserting the finite‐time boundedness with the endorsed mixed and passivity performance index is established in terms of linear matrix inequalities. After that, an explicit framework for the requisite gain matrices can be found forth basing on the formed linear matrix inequality criteria. Ultimately, simulation findings are supplied to evaluate the utility and applicability of the theoretical insights.

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Finite-time stabilisation for a class of high-order uncertain planar systems with an output constraint via output feedback

Lan,

Yang,

Wang

et al. 2024

International Journal of Systems Science

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

Cited by 7 publications

References 52 publications

Analysis and Design of Secure Sampled-Data Control Subject to Denial-of-Service Attacks

Analysis and Design of Secure Sampled-Data Control Subject to Denial-of-Service Attacks

Unified finite‐time fault estimation and fault‐tolerant control for Takagi–Sugeno fuzzy singular systems

Finite-time stabilisation for a class of high-order uncertain planar systems with an output constraint via output feedback

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