65 citations · 168 across the 18 of their papers we have counts for
7 papers · 1 filter
Engagement-Aware Agentic Pursuit-Evasion
Ananya Acharya, Trenton Goyette, Masoud Ataei +3
This paper presents a hierarchical multi-agent architecture in which independent large language model (LLM) planners perform strategic role assignment for attacking and defending r…
Control Barriers in Bayesian Learning of System Dynamics
Vikas Dhiman, Mohammad Javad Khojasteh, Massimo Franceschetti +1
This paper focuses on learning a model of system dynamics online while satisfying safety constraints. Our objective is to avoid offline system identification or hand-specified mode…
Learning-based attacks in Cyber-Physical Systems: Exploration, Detection, and Control Cost trade-offs
Anshuka Rangi, Mohammad Javad Khojasteh, Massimo Franceschetti
We study the problem of learning-based attacks in linear systems, where the communication channel between the controller and the plant can be hijacked by a malicious attacker. We a…
Theory and implementation of event-triggered stabilization over digital channels
Mohammad Javad Khojasteh, Mojtaba Hedayatpour, Massimo Franceschetti
In the context of event-triggered control, the timing of the triggering events carries information about the state of the system that can be used for stabilization. At each trigger…
Learning-based attacks in cyber-physical systems
Mohammad Javad Khojasteh, Anatoly Khina, Massimo Franceschetti +1
We introduce the problem of learning-based attacks in a simple abstraction of cyber-physical systems---the case of a discrete-time, linear, time-invariant plant that may be subject…
Exploiting timing information in event-triggered stabilization of linear systems with disturbances
Mohammad Javad Khojasteh, Mojtaba Hedayatpour, Jorge Cortes +1
In the same way that subsequent pauses in spoken language are used to convey information, it is also possible to transmit information in communication networks not only by message…
Stabilizing a linear system using phone calls when time is information
Mohammad Javad Khojasteh, Massimo Franceschetti, Gireeja Ranade
We consider the problem of stabilizing an undisturbed, scalar, linear system over a "timing" channel, namely a channel where information is communicated through the timestamps of t…