Detecting generalized replay attacks via time-varying dynamic watermarking

M Porter, P Hespanhol, A Aswani… - … on Automatic Control, 2020 - ieeexplore.ieee.org
Cyber-physical systems (CPS) often rely on external communication for supervisory control
or sensing. Unfortunately, these communications render the system vulnerable to cyber …

A practical physical watermarking approach to detect replay attacks in a CPS

CM Ahmed, VR Palleti, VK Mishra - Journal of Process Control, 2022 - Elsevier
Abstract Cyber Physical Systems (CPSs) are considered as an integration of computing,
networking, and physical processes. In such systems physical processes are monitored and …

Secure control of networked control systems using dynamic watermarking

D Du, C Zhang, X Li, M Fei, T Yang… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
We here investigate the secure control of networked control systems developing a new
dynamic watermarking (DW) scheme. First, the weaknesses of the conventional DW scheme …

Almost sure detection of the presence of malicious components in cyber–physical systems

S Das, P Dey, D Chatterjee - Automatica, 2024 - Elsevier
This article studies a fundamental problem of security of cyber–physical systems (CPSs):
that of detecting, almost surely, the presence of malicious components in the CPS. We …

[HTML][HTML] Quickest detection of deception attacks on cyber–physical systems with a parsimonious watermarking policy

A Naha, AMH Teixeira, A Ahlén, S Dey - Automatica, 2023 - Elsevier
Adding a physical watermarking signal to the control input of a networked control system
increases the detection probability of data deception attacks at the expense of increased …

Dynamic watermarking for cybersecurity of autonomous vehicles

L Shangguan, K Chour, WH Ko, J Kim… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
Autonomous vehicles (AVs) are rapidly proliferating. However, their future adoption is
dependent on guarantees of their safety and security. Studies have shown that AVs are …

Dynamic watermarking-based defense of transportation cyber-physical systems

WH Ko, B Satchidanandan, PR Kumar - ACM Transactions on Cyber …, 2019 - dl.acm.org
The transportation sector is on the threshold of a revolution as advances in real-time
communication, real-time computing, and sensing technologies have brought to fruition the …

Security weakness of dynamic watermarking-based detection for generalised replay attacks

C Zhang, D Du, Q Sun, X Li, A Rakić… - International Journal of …, 2022 - Taylor & Francis
Dynamic watermarking (DW)-based detection methods can effectively detect replay attacks,
however these detection methods cannot achieve the desired effectiveness for generalised …

[HTML][HTML] Quickest physical watermarking-based detection of measurement replacement attacks in networked control systems

A Naha, A Teixeira, A Ahlén, S Dey - European Journal of Control, 2023 - Elsevier
In this paper, we propose and analyze an attack detection scheme for securing the physical
layer of a networked control system (NCS) with a wireless sensor network against attacks …

Active detection against replay attack: A survey on watermark design for cyber-physical systems

H Liu, Y Mo, KH Johansson - Safety, Security and Privacy for Cyber …, 2021 - Springer
Watermarking is a technique that embeds digital information,“watermark”, in a carrier signal
to identify ownership of the signal or verify the authenticity or integrity of the carrier signal. It …