42 citations · 338 across the 135 of their papers we have counts for
10 papers · 1 filter
A Safety Constrained Control Framework for UAVs in GPS Denied Environment
Wenbin Wan, Hunmin Kim, Naira Hovakimyan +2
Unmanned aerial vehicles (UAVs) suffer from sensor drifts in GPS denied environments, which can lead to potentially dangerous situations. To avoid intolerable sensor drifts in the…
Detectability of Intermittent Zero-Dynamics Attack in Networked Control Systems
Yanbing Mao, Hamidreza Jafarnejadsani, Pan Zhao +2
This paper analyzes stealthy attacks, particularly the zero-dynamics attack (ZDA) in networked control systems. ZDA hides the attack signal in the null-space of the state-space rep…
Multi-Spectral Visual Odometry without Explicit Stereo Matching
Weichen Dai, Yu Zhang, Donglei Sun +2
Multi-spectral sensors consisting of a standard (visible-light) camera and a long-wave infrared camera can simultaneously provide both visible and thermal images. Since thermal ima…
Novel Stealthy Attack and Defense Strategies for Networked Control Systems
Yanbing Mao, Hamidreza Jafarnejadsani, Pan Zhao +2
This paper studies novel attack and defense strategies, based on a class of stealthy attacks, namely the zero-dynamics attack (ZDA), for multi-agent control systems. ZDA poses a fo…
Towards Resilient UAV: Escape Time in GPS Denied Environment with Sensor Drift
Hyung-Jin Yoon, Wenbin Wan, Hunmin Kim +3
This paper considers a resilient state estimation framework for unmanned aerial vehicles (UAVs) that integrates a Kalman filter-like state estimator and an attack detector. When an…
Intent-Aware Probabilistic Trajectory Estimation for Collision Prediction with Uncertainty Quantification
Andrew Patterson, Arun Lakshmanan, Naira Hovakimyan
Collision prediction in a dynamic and unknown environment relies on knowledge of how the environment is changing. Many collision prediction methods rely on deterministic knowledge…