168 citations · 679 across the 20 of their papers we have counts for
21 papers
A Firewall Optimization for Threat-Resilient Micro-Segmentation in Power System Networks
Abhijeet Sahu, Patrick Wlazlo, Nastassja Gaudet +3
Electric power delivery relies on a communications backbone that must be secure. SCADA systems are essential to critical grid functions and include industrial control systems (ICS)…
Federated Learning Based Distributed Localization of False Data Injection Attacks on Smart Grids
Cihat Keçeci, Katherine R. Davis, Erchin Serpedin
Data analysis and monitoring on smart grids are jeopardized by attacks on cyber-physical systems. False data injection attack (FDIA) is one of the classes of those attacks that tar…
Bayesian Reinforcement Learning for Automatic Voltage Control under Cyber-Induced Uncertainty
Abhijeet Sahu, Katherine Davis
Voltage control is crucial to large-scale power system reliable operation, as timely reactive power support can help prevent widespread outages. However, there is currently no buil…
Toward a Mathematical Vulnerability Propagation and Defense Model in Smart Grid Networks
Abhijeet Sahu, Bin Mai, Katherine Davis +1
For reducing threat propagation within an inter-connected network, it is essential to distribute the defense investment optimally. Most electric power utilities are resource constr…
Infinite Impulse Response Graph Neural Networks for Cyberattack Localization in Smart Grids
Osman Boyaci, M. Rasoul Narimani, Katherine Davis +1
This study employs Infinite Impulse Response (IIR) Graph Neural Networks (GNN) to efficiently model the inherent graph network structure of the smart grid data to address the cyber…
Spatio-Temporal Failure Propagation in Cyber-Physical Power Systems
Osman Boyaci, M. Rasoul Narimani, Katherine Davis +1
Cascading failure in power systems is triggered by a small perturbation that leads to a sequence of failures spread through the system. The interconnection between different compon…