77 citations · 87 across the 9 of their papers we have counts for
11 papers
A User-to-User Resource Reselling Game in Open RAN with Buffer Rollover
Ruide Cao, Marie Siew, David Yau
The development of the Open RAN (O-RAN) framework helps enable network slicing through its virtualization, interoperability, and flexibility. To improve spectral efficiency and bet…
Spatial-Temporal Graph Representation Learning for Tactical Networks Future State Prediction
Junhua Liu, Justin Albrethsen, Lincoln Goh +2
Resource allocation in tactical ad-hoc networks presents unique challenges due to their dynamic and multi-hop nature. Accurate prediction of future network connectivity is essentia…
A Testbed To Study Adversarial Cyber-Attack Strategies in Enterprise Networks
Ayush Kumar, David K. Yau
In this work, we propose a testbed environment to capture the attack strategies of an adversary carrying out a cyber-attack on an enterprise network. The testbed contains nodes wit…
Analysis of Moving Target Defense Against False Data Injection Attacks on Power Grid
Zhenyong Zhang, Ruilong Deng, David K. Y. Yau +2
Recent studies have considered thwarting false data injection (FDI) attacks against state estimation in power grids by proactively perturbing branch susceptances. This approach is…
Performance and Resilience of Cyber-Physical Control Systems with Reactive Attack Mitigation
Subhash Lakshminarayana, Jabir Shabbir Karachiwala, Teo Zhan Teng +2
This paper studies the performance and resilience of a linear cyber-physical control system (CPCS) with attack detection and reactive attack mitigation in the context of power grid…
Signal Jamming Attacks Against Communication-Based Train Control: Attack Impact and Countermeasure
Subhash Lakshminarayana, Jabir Shabbir Karachiwala, Sang-Yoon Chang +4
We study the impact of signal jamming attacks against the communication based train control (CBTC) systems and develop the countermeasures to limit the attacks' impact. CBTC suppor…
Cost-Benefit Analysis of Moving-Target Defense in Power Grids
Subhash Lakshminarayana, David K. Y. Yau
We study moving-target defense (MTD) that actively perturbs transmission line reactances to thwart stealthy false data injection (FDI) attacks against state estimation in a power g…
Modeling and Detecting False Data Injection Attacks against Railway Traction Power Systems
Subhash Lakshminarayana, Teo Zhan Teng, Rui Tan +1
Modern urban railways extensively use computerized sensing and control technologies to achieve safe, reliable, and well-timed operations. However, the use of these technologies may…
Optimal Attack against Cyber-Physical Control Systems with Reactive Attack Mitigation
Subhash Lakshminarayana, Teo Zhan Teng, David K. Y. Yau +1
This paper studies the performance and resilience of a cyber-physical control system (CPCS) with attack detection and reactive attack mitigation. It addresses the problem of derivi…
Data-Driven Evaluation of Building Demand Response Capacity
Deokwoo Jung, Varun Badrinath Krishna, William Temple +1
Before a building can participate in a demand response program, its facility managers must characterize the site's ability to reduce load. Today, this is often done through manual…
Impact of integrity attacks on real-time pricing in smart grids
Rui Tan, Varun Badrinath Krishna, David K. Y. Yau +1
Modern information and communication technologies used by smart grids are subject to cybersecurity threats. This paper studies the impact of integrity attacks on real-time pricing…