Secure Estimation, Attack Isolation, and Reconstruction Based on Zonotopic Unknown Input Observer

H Liu, Y Li, QL Han, T Raïssi… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
In this article, the issues of secure estimation, attack reconstruction, and isolation are
addressed for cyber–physical systems in the presence of malicious attacks. It is assumed …

On fast queue consensus of discrete-time second-order multi-agent networks over directed topologies

J Dai, JW Yi, L Chai - Information Sciences, 2023 - Elsevier
Queue consensus, which aims to drive a set of agents to form a prescribed queue while
moving with a common reference velocity, has attracted much attention due to its wide …

Secure interval estimation for event-triggered cyber-physical systems under stealthy attacks

X Wang, G Wang, Z Fei, Z Li - IEEE Transactions on Control of …, 2023 - ieeexplore.ieee.org
This article presents a secure interval estimation method for nonlinear cyber-physical
systems (CPSs) suffering from adversary stealthy attacks. A dynamic event-triggered …

A new residual generation-based fault estimation approach for cyber-physical systems

JW Zhu, ZH Xia, X Wang - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
This article investigates the problem of data-driven actuator fault estimation for cyber-
physical systems (CPSs). First, a stable kernel representation (SKR)-based residual …

Distributed multivariate‐observer‐based robust consensus control of nonlinear multiagent systems against time‐varying attacks on actuators and sensors

L Dong, JH Park, X Wei, X Hu - International Journal of Robust …, 2024 - Wiley Online Library
This article investigates the robust consensus problem for nonlinear multiagent systems
against time‐varying false data injection attacks on actuators and sensors. First, the root …

Fault estimation for nonlinear parameter-varying time-delayed systems

MLC Peixoto, PHS Coutinho, AT Nguyen… - Applied Mathematics …, 2024 - Elsevier
A fault estimation method for a class of nonlinear parameter-varying systems subject to time-
varying delay and unmeasured nonlinearities is presented. The unmeasured time-varying …

Intermediate-Variable-Based Robust State Estimation for Cyber-Physical Systems Against FDI Attacks

L Dong, H Xu, JH Park, W Li - IEEE Transactions on Circuits …, 2024 - ieeexplore.ieee.org
This brief investigates the robust state estimation problem for cyber-physical systems (CPSs)
against false data injection (FDI) attacks. The FDI attack scenario is one in which both the …

智能汽车信息物理系统状态估计与执行器攻击重构

陈丽, 唐明珠, 郭胜辉 - 《 广西师范大学学报》(自然科学版), 2024 - gxsf.magtech.com.cn
针对含有网络攻击的非线性广义系统形式描述的信息物理系统, 本文研究其状态估计和攻击信号
重构问题. 首先, 将广义系统形式上写成一般系统, 利用中间变量重构攻击信号 …

Detection, reconstruction and mitigation of deception attacks in nonlinear cyber‐physical systems

M Shahriari‐kahkeshi, SA Alem, P Shi - International Journal of … - Wiley Online Library
This paper proposes a new detection, reconstruction and mitigation scheme for nonlinear
cyber‐physical systems experiencing deception attacks in controller‐actuator channel. For …

Detection‐based resilient control for cyber‐physical systems against two‐channel false data injection attacks

J Li, X Li, H Ren, H Li - … Journal of Robust and Nonlinear Control, 2022 - Wiley Online Library
This paper focuses on a detection‐based resilient control issue for cyber‐physical systems
(CPSs) subject to false data injection (FDI) attacks, where FDI attacks occur in the …