Resilient Distributed Control of Multi-agent Cyber-Physical Systems
Title | Resilient Distributed Control of Multi-agent Cyber-Physical Systems |
Publication Type | Conference Paper |
Year of Publication | 2013 |
Authors | Quanyan Zhu, University of Illinois at Urbana-Champaign, Linda Bushnell, University of Washington, Tamer Başar, University of Illinois at Urbana-Champaign |
Conference Name | Workshop on Control of Cyber-Physical Systems |
Date Published | 03/2013 |
Conference Location | Baltimore, MD |
Keywords | coupled riccati differential equations, Cyber-physical systems, differential games, games-in-games, multi-resolution games, Network security, NSA SoS Lablets Materials, resilient control sytems, science of security, secure control, Systems, Toward a Theory of Resilience in Systems: A Game-Theoretic Approach, UIUC |
Abstract | Abstract. Multi-agent cyber-physical systems (CPSs) are ubiquitous in modern infrastructure systems, including the future smart grid, transportation networks, and public health systems. Security of these systems are critical for normal operation of our society. In this paper, we focus on physical layer resilient control of these systems subject to cyber attacks and malicious behaviors of physical agents. We establish a cross-layer system model for the investigation of cross-layer coupling and performance interdependencies for CPSs. In addition, we study a twosystem synchronization problem in which one is a malicious agent who intends to mislead the entire system behavior through physical layer interactions. Feedback Nash equilibrium is used as the solution concept for the distributed control in the multi-agent system environment. We corroborate our results with numerical examples, which show the performance interdependencies between two CPSs through cyber and physical interactions. |
Citation Key | node-32438 |
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- Science of Security
- coupled riccati differential equations
- cyber-physical systems
- Differential Games
- games-in-games
- multi-resolution games
- network security
- NSA SoS Lablets Materials
- resilient control sytems
- Science of Security
- secure control
- Systems
- Toward a Theory of Resilience in Systems: A Game-Theoretic Approach
- UIUC
- UIUC
- NSA SoS Lablets Materials
- Toward a Theory of Resilience in Systems: A Game-Theoretic Approach