4 papers
Lie Rarely, Lie Big: Stealthy Insider Attacks on LLM Robot Teams
Sribalaji C. Anand, George J. Pappas
When a team of robots delegates planning and mutual trust to LLM agents, a single compromised robot can corrupt the shared outcome. We study this threat in a grounded task: a multi…
Resilient Consensus in Agentic AI
Sribalaji C. Anand, George J. Pappas
Large language model (LLM) agents are increasingly deployed in multi-agent systems where they must coordinate and agree on shared decisions. We ask whether classical resilient cons…
Attack Detection using Time Series Foundation Models
Sribalaji C. Anand, Anh Tung Nguyen, George J. Pappas
This paper addresses the problem of attack detection in cyber-physical systems without any knowledge of the plant model or its structure. A remotely located plant transmits sensor…
Event-Triggered Communication and Control for Multi-Agent Average Consensus
Cameron Nowzari, Jorge Cortes, George J. Pappas
In this chapter we look at one of the canonical driving examples for multi-agent systems: average consensus. In this scenario, a group of agents seek to agree on the average of the…