Encrypted finite-horizon energy-to-peak state estimation for time-varying systems under eavesdropping attacks: Tackling secrecy capacity

L Zou, Z Wang, B Shen, H Dong… - IEEE/CAA Journal of …, 2023 - ieeexplore.ieee.org
This paper is concerned with the problem of finite-horizon energy-to-peak state estimation
for a class of networked linear time-varying systems. Due to the inherent vulnerability of …

Enhancement of opacity for distributed state estimation in cyber–physical systems

L An, GH Yang - Automatica, 2022 - Elsevier
Opacity, a confidentiality property that characterizes whether a “secret” of a system can be
inferred by an outside intruder, is an increasing concern in cyber–physical systems (CPSs) …

Cybersecurity Landscape on Remote State Estimation: A Comprehensive Review

J Zhou, J Shang, T Chen - IEEE/CAA Journal of Automatica …, 2024 - ieeexplore.ieee.org
Cyber-physical systems (CPSs) have emerged as an essential area of research in the last
decade, providing a new paradigm for the integration of computational and physical units in …

Encryption-decryption-based state estimation with multirate measurements against eavesdroppers: a recursive minimum-variance approach

L Zou, Z Wang, B Shen, H Dong - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
This article is concerned with the secure state estimation problem for a networked system
with multirate measurements. The measurement data are transmitted to the estimator over a …

Transmission scheduling for privacy-optimal encryption against eavesdropping attacks on remote state estimation

L Wang, X Cao, H Zhang, C Sun, WX Zheng - Automatica, 2022 - Elsevier
In remote state estimation systems, the state being estimated may be wiretapped by
eavesdropping communications from the sensor to the remote estimator. A straightforward …

AoI-based transmission scheduling for cyber-physical systems over fading channel against eavesdropping

F Yuan, S Tang, D Liu - IEEE Internet of Things Journal, 2023 - ieeexplore.ieee.org
This article investigates the transmission scheduling problem of cyber physical systems
(CPSs). Specifically, in a CPS, a sensor collects real-time data of the monitoring area and at …

Deception attacks on remote estimation with disclosure and disruption resources

Y Li, Y Yang, Z Zhao, J Zhou… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
The problem of deception attacks utilizing both disclosure and disruption resources in the
multiple types of sensors setting against remote state estimation is investigated in this article …

Differentially private bipartite consensus over signed networks with time-varying noises

J Wang, J Ke, JF Zhang - IEEE Transactions on Automatic …, 2024 - ieeexplore.ieee.org
This paper investigates the differentially private bipartite consensus problem over signed
networks. To solve this problem, a new algorithm is proposed by adding noises with time …

Linear encryption against eavesdropping on remote state estimation

J Shang, T Chen - IEEE Transactions on Automatic Control, 2022 - ieeexplore.ieee.org
This article considers the problem of eavesdropping on remote state estimation. Linear
encryption strategies are used to protect the transmitted data. Two types of data transmission …

State-secrecy codes for networked linear systems

A Tsiamis, K Gatsis, GJ Pappas - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
In this paper, we study the problem of remote state estimation, in the presence of a passive
eavesdropper. An authorized user estimates the state of an unstable linear plant, based on …