Privacy and Security in Network Controlled Systems via Dynamic Masking

no code implementations • 14 Nov 2022 • Mohamed Abdalmoaty, Sribalaji C. Anand, André M. H. Teixeira

We consider an adversary which first learns the system dynamics (privacy) using system identification techniques, and then performs a data injection attack (security).

A Zero-Sum Game Framework for Optimal Sensor Placement in Uncertain Networked Control Systems under Cyber-Attacks

no code implementations • 8 Oct 2022 • Anh Tung Nguyen, Sribalaji C. Anand, André M. H. Teixeira

The problem is formulated as a zero-sum game with two players, namely a malicious adversary and a detector.

Risk assessment and optimal allocation of security measures under stealthy false data injection attacks

no code implementations • 11 Jul 2022 • Sribalaji C. Anand, André M. H. Teixeira, Anders Ahlén

The numerical example also illustrates that the security allocation using the Value-at-risk, and the impact on the nominal system may have different outcomes: thereby depicting the benefit of using risk metrics.