A practical physical watermarking approach to detect replay attacks in a CPS
Ahmed, Chuadhry Mujeeb and Palleti, Venkata Reddy and Mishra, Vishrut Kumar (2022) A practical physical watermarking approach to detect replay attacks in a CPS. Journal of Process Control, 116. pp. 136-146. ISSN 0959-1524 (https://doi.org/10.1016/j.jprocont.2022.06.002)
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Abstract
Cyber Physical Systems (CPSs) are considered as an integration of computing, networking, and physical processes. In such systems physical processes are monitored and controlled by the combination of computation, communication, and control technologies. Examples of CPSs include process control systems, medical devices, robots, and critical infrastructures such as water treatment plants, water distribution systems, and power grid. Often, these systems are vulnerable to attacks as the cyber components such as Supervisory Control and Data Acquisition (SCADA) workstations, Human Machine Interface (HMI), and Programmable Logic Controllers (PLCs) are potential targets for attackers. Replay attacks are easy to perform on such systems and can potentially lead to significant damages to the system. Therefore, timely detection of replay attacks is important to mitigate the attack consequences. In this work, we propose a practical watermarking technique to detect the attacks. Experiments are performed on a real WAter DIstribution system (WADI) to explore how to tackle the replay attacks using watermarking signal.
ORCID iDs
Ahmed, Chuadhry Mujeeb ORCID: https://orcid.org/0000-0003-3644-0465, Palleti, Venkata Reddy and Mishra, Vishrut Kumar;-
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Item type: Article ID code: 81324 Dates: DateEvent31 August 2022Published24 June 2022Published Online6 June 2022AcceptedSubjects: Science > Mathematics > Electronic computers. Computer science Department: Faculty of Science > Computer and Information Sciences Depositing user: Pure Administrator Date deposited: 01 Jul 2022 13:35 Last modified: 12 Sep 2024 02:56 URI: https://strathprints.strath.ac.uk/id/eprint/81324