activity
20172021
most citedDynamic Watermarking for General LTI Systems

3 citations · 4 across the 10 of their papers we have counts for

collaborators

13 papers

math.OC2021

Resilient Control of Platooning Networked Robotic Systems via Dynamic Watermarking

Matthew Porter, Arnav Joshi, Sidhartha Dey +5

Networked robotic systems, such as connected vehicle platoons, can improve the safety and efficiency of transportation networks by allowing for high-speed coordination. To enable s…

eess.SY2020

Covariance-Robust Dynamic Watermarking

Matt Olfat, Stephen Sloan, Pedro Hespanhol +3

Attack detection and mitigation strategies for cyberphysical systems (CPS) are an active area of research, and researchers have developed a variety of attack-detection tools such a…

cs.GT2020

Hypothesis Testing Approach to Detecting Collusion in Competitive Environments

Pedro Hespanhol, Anil Aswani

There is growing concern about tacit collusion using algorithmic pricing, and regulators need tools to help detect the possibility of such collusion. This paper studies how to desi…

math.OC2020

Detecting Deception Attacks on Autonomous Vehicles via Linear Time-Varying Dynamic Watermarking

Matthew Porter, Sidhartha Dey, Arnav Joshi +4

Cyber-physical systems (CPS) such as autonomous vehicles rely on both on-board sensors and external communications to estimate their state. Unfortunately, these communications rend…

math.OC2019

Detecting Generalized Replay Attacks via Time-Varying Dynamic Watermarking

Matthew Porter, Pedro Hespanhol, Anil Aswani +2

Cyber-physical systems (CPS) often rely on external communication for supervisory control or sensing. Unfortunately, these communications render the system vulnerable to cyber-atta…

math.OC2019

Sensor Switching Control Under Attacks Detectable by Finite Sample Dynamic Watermarking Tests

Pedro Hespanhol, Matthew Porter, Ram Vasudevan +1

Control system security is enhanced by the ability to detect malicious attacks on sensor measurements. Dynamic watermarking can detect such attacks on linear time-invariant (LTI) s…

math.OC2019

A Structure Exploiting Branch-and-Bound Algorithm for Mixed-Integer Model Predictive Control

Pedro Hespanhol, Rien Quirynen, Stefano Di Cairano

Mixed-integer model predictive control (MI-MPC) requires the solution of a mixed-integer quadratic program (MIQP) at each sampling instant under strict timing constraints, where pa…

math.OC2019

Adjoint-based SQP Method with Block-wise quasi-Newton Jacobian Updates for Nonlinear Optimal Control

Pedro Hespanhol, Rien Quirynen

Nonlinear model predictive control~(NMPC) generally requires the solution of a non-convex optimization problem at each sampling instant under strict timing constraints, based on a…

math.OC2019

Surrogate Optimal Control for Strategic Multi-Agent Systems

Pedro Hespanhol, Anil Aswani

This paper studies how to design a platform to optimally control constrained multi-agent systems with a single coordinator and multiple strategic agents. In our setting, the agents…

math.OC2019

Statistical Consistency of Set-Membership Estimator for Linear Systems

Pedro Hespanhol, Anil Aswani

Suppose we can choose from a set of linear autonomous systems with bounded process noise, the dynamics of each system are unknown, and we would like to design a stabilizing policy.…

math.OC2017

Statistical Watermarking for Networked Control Systems

Pedro Hespanhol, Matthew Porter, Ram Vasudevan +1

Watermarking can detect sensor attacks in control systems by injecting a private signal into the control, whereby attacks are identified by checking the statistics of the sensor me…

math.OC2017★ 1 cited

Family-Personalized Dietary Planning with Temporal Dynamics

Pedro Hespanhol, Anil Aswani

Poor diet and nutrition in the United States has immense financial and health costs, and development of new tools for diet planning could help families better balance their financi…

math.OC2017★ 3 cited

Dynamic Watermarking for General LTI Systems

Pedro Hespanhol, Matthew Porter, Ram Vasudevan +1

Detecting attacks in control systems is an important aspect of designing secure and resilient control systems. Recently, a dynamic watermarking approach was proposed for detecting…