@inproceedings{d5bf1ef538de447995de3ad0a613fd39,
title = "Supervisory Control of Cyber-Physical Systems under Periodic Sensor-Reading Modification Attacks",
abstract = "Periodic attacks pose a critical threat to cyber-physical systems, as they allow intruders to conserve resources while exerting sustained impact on the system. This work investigates periodic sensor-reading modification attacks at the supervisory control layer under the framework of discrete event systems. We first construct a closed-loop system under such attacks, which shows how they drive a system into unsafe states. Then, we introduce a concept of dynamically observable language to explore a robust supervisor capable of protecting the system under such attacks. We provide a necessary and sufficient condition to determine the existence of a robust supervisor and develop an algorithm to compute it.",
keywords = "Cyber-physical systems, discrete event systems, periodic attacks, supervisory control",
author = "Wenli Duo and Zhou, \{Meng Chu\} and Shouguang Wang and Hao Dou",
note = "Publisher Copyright: {\textcopyright} 2025 IEEE.; 2025 International Conference on Networking, Sensing and Control, ICNSC 2025 ; Conference date: 01-10-2025 Through 03-10-2025",
year = "2025",
doi = "10.1109/ICNSC66229.2025.00089",
language = "English (US)",
series = "Proceedings - 2025 International Conference on Networking, Sensing and Control, ICNSC 2025",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "509--514",
booktitle = "Proceedings - 2025 International Conference on Networking, Sensing and Control, ICNSC 2025",
address = "United States",
}