155 citations · 456 across the 11 of their papers we have counts for
11 papers
Network and Device Level Cyber Deception for Contested Environments Using RL and LLMs
Abhijeet Sahu, Shuva Paul, Richard Macwan
Cyber deception assists in increasing the attacker's budget in reconnaissance or any early phases of threat intrusions. In the past, numerous methods of cyber deception have been a…
BuildingsBench: A Large-Scale Dataset of 900K Buildings and Benchmark for Short-Term Load Forecasting
Patrick Emami, Abhijeet Sahu, Peter Graf
Short-term forecasting of residential and commercial building energy consumption is widely used in power systems and continues to grow in importance. Data-driven short-term load fo…
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)…
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…
Inter-Domain Fusion for Enhanced Intrusion Detection in Power Systems: An Evidence Theoretic and Meta-Heuristic Approach
Abhijeet Sahu, Katherine Davis
False alerts due to misconfigured/ compromised IDS in ICS networks can lead to severe economic and operational damage. To solve this problem, research has focused on leveraging dee…
Graph Neural Networks Based Detection of Stealth False Data Injection Attacks in Smart Grids
Osman Boyaci, Amarachi Umunnakwe, Abhijeet Sahu +4
False data injection attacks (FDIAs) represent a major class of attacks that aim to break the integrity of measurements by injecting false data into the smart metering devices in p…
Man-in-The-Middle Attacks and Defense in a Power System Cyber-Physical Testbed
Patrick Wlazlo, Abhijeet Sahu, Zeyu Mao +4
Man-in-The-Middle (MiTM) attacks present numerous threats to a smart grid. In a MiTM attack, an intruder embeds itself within a conversation between two devices to either eavesdrop…
Multi-Source Data Fusion for Cyberattack Detection in Power Systems
Abhijeet Sahu, Zeyu Mao, Patrick Wlazlo +4
Cyberattacks can cause a severe impact on power systems unless detected early. However, accurate and timely detection in critical infrastructure systems presents challenges, e.g.,…
Design and Evaluation of A Cyber-Physical Resilient Power System Testbed
Abhijeet Sahu, Patrick Wlazlo, Zeyu Mao +4
A power system is a complex cyber-physical system whose security is critical to its function. A major challenge is to model and analyze its communication pathways with respect to c…
Generalized Contingency Analysis Based on Graph Theory and Line Outage Distribution Factor
Mohammad Rasoul Narimani, Hao Huang, Amarachi Umunnakwe +4
Identifying the multiple critical components in power systems whose absence together has severe impact on system performance is a crucial problem for power systems known as (N-x) c…