Cyber-attack detection in the networked control system with faulty plant

Consensus control of multiagent systems (MASs) has been one of the most extensive research topics in the field of robotics and automation. The information sharing among the agents in the MASs depends upon the communication network because the interaction of agents may affect the consensus performance of the agents in a communication network. An unexpected fault and attack may occur on one agent and can propagate through the communication network into other agents. Thus, this may cause severe degradation of the whole MASs. In this paper, we first discussed MAS technologies. After that available technologies for the modeling of attacks and fundamental issues due to attacks on MAS attacks were discussed. We also introduced cooperative attack methodologies and model-based attack methodology. Objective of this article is to provide comprehensive study on recent advances in consensus control of MASs under attacks covering the published results until 2021. This survey presents different kinds of attacks, their estimation and detection, and resilient control against attacks. At the end, the survey accomplishes some potential recommendations for future direction to solve the key issues and challenges reported for secure consensus control of MASs.

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“…In equations ( 48)- (50), the same dimension effect is studied. Upper limitation for error filtering covariance has been studied in [31].…”

Section: Deception Attack Detection or Identificationmentioning

confidence: 99%

“…For modeling of distributed state estimator, event triggered scheme is applied to the wireless sensor network for false data injection attack [31,154]. Each sensor estimate is checked if it attacked at all-time step before transmission of data to nearby sensor, and it may stop in case of attacked.…”

Section: Deception Attack Detection or Identificationmentioning

confidence: 99%

An Overview of Recent Advances of Resilient Consensus for Multiagent Systems under Attacks

Aslam

Ahmed

et al. 2022

Computational Intelligence and Neuroscience

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“…Although many achievements have been made in fault tolerance and attack tolerance of NCS, most of them are limited to independent design. For NCS with actuator failure and network attack coexisting, the research on comprehensive security control of fault tolerance and intrusion tolerance is rarely involved, and only literature [14] and literature [15] can be consulted at present. However, in actual NCS, it is inevitable that faults and attacks occur simultaneously.…”

Section: Introductionmentioning

confidence: 99%

Active Fault‐Tolerant/Active Passive Intrusion‐Tolerant H_∞ Cooperative Control of Discrete NCS under the Background of Big Data

Jun

Xing

2021

Wireless Communications and Mobile Computing

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For the linear discrete networked control system (NCS) which may suffer DoS attack on both sides of the controller, when the actuator has time-varying failure, the intelligent sensor unit uses wireless sensors to collect data. According to the large amount of data collected, the active fault tolerance/active passive capacity of linear discrete NCS under the discrete event-triggered communication mechanism (DETCS) is studied. The problem of cooperative controller design is discussed. Firstly, a linear discrete NCS model integrating DETCS, actuator fault, and network attack is established. Then, based on the idea of integral sliding mode control, an active fault-tolerant/attack active passive intrusion-tolerant cooperative controller is designed, and the actuator attack side network attack and sensor side network attack are extended to the state to obtain a new state vector. Then, an adaptive Kalman filter estimator (AKF) estimates the fault and attack information and then adjusts the initial fault-tolerant/intrusion-tolerant cooperative controller in real time according to the estimated information obtained by the adaptive Kalman filter estimator; finally, the MATLAB simulation example is used to verify the improvement of system performance by the designed control law and the saving of network resources by the introduction of DETCS.

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“…Compared with the passive form, active attack tolerance can deal with many types of unknown cyber-attacks, and reduces the conservativeness of the control strategy. Yaseen and Bayart (2016, 2017) and Zhang et al (2018) adopt the intelligent generalized predictive controller to detect, identify and distinguish faults and cyber-attacks, and design fault-tolerant and attack-tolerant strategy against faults, hijacking attacks and spoofing attacks respectively. Du et al (2018) use a convex optimization method to balance the sparsity and magnitude of attack vectors, such that attacks can be detected with high probability.…”

Section: Introductionmentioning

confidence: 99%

Research on secure control and communication for cyber-physical systems under cyber-attacks

Shi

2019

Transactions of the Institute of Measurement and Control

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This paper investigates the co-design problem of secure control and communication quality for cyber-physical systems (CPSs) to solve unavoidable problems, in which both actuator faults and cyber-attacks occur in practical implementations of CPSs. Firstly, based on the discrete event-triggered communication scheme (DETCS), a system framework for active fault-tolerant and passive attack-tolerant control is proposed. Then, a model of a closed-loop CPS is established that integrates a triggering condition, actuator faults and cyber-attacks into a single uniform framework. Secondly, using the partition and definition of different delay functions, the appropriate Lyapunov functions are constructed based on the time-delay system theory, and design methods for a robust observer with passive attack tolerance for estimation of the state and fault, and an active fault-tolerant and passive attack-tolerant controller are developed in terms of linear matrix inequality. In this way, the co-design goal involving active fault tolerant control, passive attack-tolerant control and the communication network is achieved. Finally, a simulation experiment of a quadruple-tank is carried out to demonstrate the effectiveness of the proposed method.

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Cyber-attack detection in the networked control system with faulty plant

Cited by 5 publications

References 22 publications

An Overview of Recent Advances of Resilient Consensus for Multiagent Systems under Attacks

An Overview of Recent Advances of Resilient Consensus for Multiagent Systems under Attacks

Active Fault‐Tolerant/Active Passive Intrusion‐Tolerant H_∞ Cooperative Control of Discrete NCS under the Background of Big Data

Research on secure control and communication for cyber-physical systems under cyber-attacks

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Cyber-attack detection in the networked control system with faulty plant

Cited by 5 publications

References 22 publications

An Overview of Recent Advances of Resilient Consensus for Multiagent Systems under Attacks

An Overview of Recent Advances of Resilient Consensus for Multiagent Systems under Attacks

Active Fault‐Tolerant/Active Passive Intrusion‐Tolerant H∞ Cooperative Control of Discrete NCS under the Background of Big Data

Research on secure control and communication for cyber-physical systems under cyber-attacks

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Active Fault‐Tolerant/Active Passive Intrusion‐Tolerant H_∞ Cooperative Control of Discrete NCS under the Background of Big Data