Search Results for author: Sribalaji C. Anand

Found 6 papers, 0 papers with code

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

no code implementations11 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.

Privacy and Security in Network Controlled Systems via Dynamic Masking

no code implementations14 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).

Risk-based Security Measure Allocation Against Injection Attacks on Actuators

no code implementations4 Apr 2023 Sribalaji C. Anand, André M. H. Teixeira

This article considers the problem of risk-optimal allocation of security measures when the actuators of an uncertain control system are under attack.

Optimal Detector Placement in Networked Control Systems under Cyber-attacks with Applications to Power Networks

no code implementations12 Apr 2023 Anh Tung Nguyen, Sribalaji C. Anand, André M. H. Teixeira, Alexander Medvedev

This paper proposes a game-theoretic method to address the problem of optimal detector placement in a networked control system under cyber-attacks.

Data-Driven Identification of Attack-free Sensors in Networked Control Systems

no code implementations8 Dec 2023 Sribalaji C. Anand, Michelle S. Chong, André M. H. Teixeira

Then, a data-driven algorithm is proposed to identify the attack-free sensors when the plant is controlled online.

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