4 citations · 8 across the 8 of their papers we have counts for
10 papers
Behind Closed Doors: Process-Level Rootkit Attacks in Cyber-Physical Microgrid Systems
Suman Rath, Ioannis Zografopoulos, Pedro P. Vergara +2
Embedded controllers, sensors, actuators, advanced metering infrastructure, etc. are cornerstone components of cyber-physical energy systems such as microgrids (MGs). Harnessing th…
Consumer, Commercial and Industrial IoT (In)Security: Attack Taxonomy and Case Studies
Christos Xenofontos, Ioannis Zografopoulos, Charalambos Konstantinou +3
Internet of Things (IoT) devices are becoming ubiquitous in our lives, with applications spanning from the consumer domain to commercial and industrial systems. The steep growth an…
Faster than Real-Time Simulation: Methods, Tools, and Applications
XiaoRui Liu, Juan Ospina, Ioannis Zografopoulos +2
Real-time simulation enables the understanding of system operating conditions by evaluating simulation models of physical components running synchronized at the real-time wall cloc…
eWake: A Novel Architecture for Semi-Active Wake-Up Radios Attaining Ultra-High Sensitivity at Extremely-Low Consumption
Giannis Kazdaridis, Nikos Sidiropoulos, Ioannis Zografopoulos +1
In this work we propose a new scheme for semi-passive Wake-Up Receiver circuits that exhibits remarkable sensitivity beyond -70 dBm, while state-of-the-art receivers illustrate sen…
Cyber-Physical Energy Systems Security: Threat Modeling, Risk Assessment, Resources, Metrics, and Case Studies
Ioannis Zografopoulos, Juan Ospina, XiaoRui Liu +1
Cyber-physical systems (CPS) are interconnected architectures that employ analog, digital, and communication resources for their interaction with the physical environment. CPS are…
Security Assessment and Impact Analysis of Cyberattacks in Integrated T&D Power Systems
Ioannis Zografopoulos, Charalambos Konstantinou, Nektarios Georgios Tsoutsos +2
In this paper, we examine the impact of cyberattacks in an integrated transmission and distribution (T&D) power grid model with distributed energy resource (DER) integration. We ad…