Improved control of cyber-physical systems subject to cyber and physical attacks

Mahmoud, Magdi S.; Hamdan, Mutaz M.

doi:10.1080/23335777.2019.1631889

Cited by 21 publications

(12 citation statements)

References 21 publications

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“…In this example, Uninterrupted Power System (UPS) is used to verify the effectiveness of the method proposed in this paper. UPS is the third generation of industrial frequency pure online intelligent FIGURE 14 The external disturbance in UPS model FIGURE 15 The state in UPS model UPS developed with new digital technology, aiming at the reliability requirements of power grid environment in China, network monitoring and network system, medical system, and so forth, overcoming the increasingly bad power grid environment caused by centralized power supply of medium and large computer network system. UPS can ensure that the computer system continues to work for a period of time after a power outage so that the user can save it urgently, so that the user will not affect the work or lose data due to the power outage.…”

Section: Illustrative Examplesmentioning

confidence: 99%

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Performance limitation analysis of networked control systems under denial‐of‐service attacks

Cheng

Yan

Zhan

et al. 2022

Asian Journal of Control

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The performance limitation analysis of networked control systems (NCSs) with denial‐of‐service (DoS) attacks and external disturbances is studied in this paper. An optimal control strategy is proposed to solve the problem of performance limitation, and also an intrusion detection system (IDS) method is used to detect DoS attacks, so that DoS attacks have the least impact on NCSs. A non‐cooperative game model between IDS and DoS attackers is established, and the optimal packet delivery rate of NCSs is obtained by solving the Nash equilibrium (NE) strategy of the non‐cooperative game. An appropriate Lyapunov function is selected, and the accuracy of the definition is proved by the dynamic programming and mathematical induction. The derived results show that the performance limitation of NCSs is influenced by traditional constraints, DoS attacks, and external disturbances. Finally, some examples are given to show the effectiveness of the obtained theoretical results.

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Section: Illustrative Examplesmentioning

confidence: 99%

“…Among them, NCSs have been studied by researchers because of their unique advantages. As it is known to all, NCSs have been successfully applied to a variety of fields, for example, aeronautics and astronautics [10,11], telemedicine [12,13], intelligent home furnishing [14,15], and smart girds [4,16,17].…”

Section: Introductionmentioning

confidence: 99%

Performance limitation analysis of networked control systems under denial‐of‐service attacks

Cheng

Yan

Zhan

et al. 2022

Asian Journal of Control

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“…Cyber-Physical Systems (CPSs) [1] are a new study topic that has the potential to bring together the physical and digital worlds. In order to integrate the physical and digital worlds, these systems use integrated components to perform tasks collectively.…”

Section: Introductionmentioning

confidence: 99%

Review on Security Analysis in Cyber Physical Systems

William

2022

JMC

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Cyber-Physical Systems (CPS) have seen a dramatic increase in research and real-world application in recent years. Many parts of our everyday lives have been affected, including electrical power systems, oil and gas delivery, transportation networks, medical equipment, home appliances, and a host of other areas. For example, many critical infrastructure and life support equipment are relying on these kinds of systems. As a result, they are required to be completely secure and resistant to all forms of assaults, which is almost unachievable for any real-world system. This paper focuses on security analysis in CPSs, whereby security in CPSs, security threats in CPSs, and security challenges in CPSs, have been discussed

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“…Cyber attacks have two main types from a control engineering design viewpoint: 1) Denial of service (DoS) attack, which is a strategy that is often applied to occupy the communication resources to prevent the communication of signals among the system elements. 2) Deception attack, which is the modification of the data integrity for the communicated signals in the BTS [124].…”

Section: Introductionmentioning

confidence: 99%

“…Due to the aforementioned importance of controlling systems in the presence of cyber attacks, many literature consider this urgent and major problems. Many literature discussed the DoS attacks alone [125]- [130], deception attacks alone [131], [136], or two attacks [123], [124], [137]- [139]. of BTSs.…”

Section: Introductionmentioning

confidence: 99%

Control of teleoperation systems in the presence of cyber attacks: A survey

Hamdan

Mahmoud

2021

IJRA

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<p>The teleoperation system is often composed of a human operator, a local master manipulator, and a remote slave manipulator that are connected by a communication network. This paper proposes a survey on feedback control design for the bilateral teleoperation systems (BTSs) in nominal situations and in the presence of cyber-attacks. The main idea of the presented methods is to achieve the stability of a delayed bilateral teleoperation system in the presence of several kinds of cyber attacks. In this paper, a comprehensive survey on control systems for BTSs under cyber-attacks is discussed. Finally, we discuss the current and future problems in this field.</p>

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Improved control of cyber-physical systems subject to cyber and physical attacks

Cited by 21 publications

References 21 publications

Performance limitation analysis of networked control systems under denial‐of‐service attacks

Performance limitation analysis of networked control systems under denial‐of‐service attacks

Review on Security Analysis in Cyber Physical Systems

Control of teleoperation systems in the presence of cyber attacks: A survey

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