170 citations · 191 across the 21 of their papers we have counts for
7 papers · 1 filter
QUIC-TRIP: A Triple-Redundant Journey Toward Secure Substation Communications
Jorge David de Hoz Diego, Ioannis Zografopoulos, Anca Jurcut
Modern power systems rely on real-time substation communication protocols, such as the Routable Generic Object-Oriented Substation Event (R-GOOSE), for critical control and protect…
Distributed Energy Resources Cybersecurity Outlook: Vulnerabilities, Attacks, Impacts, and Mitigations
Ioannis Zografopoulos, Nikos D. Hatziargyriou, Charalambos Konstantinou
The digitization and decentralization of the electric power grid are key thrusts for an economically and environmentally sustainable future. Towards this goal, distributed energy r…
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…
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…
Harness the Power of DERs for Secure Communications in Electric Energy Systems
Ioannis Zografopoulos, Juan Ospina, Charalambos Konstantinou
Electric energy systems are undergoing significant changes to improve system reliability and accommodate increasing power demands. The penetration of distributed energy resources (…
Hardware-Assisted Detection of Firmware Attacks in Inverter-Based Cyberphysical Microgrids
Abraham Peedikayil Kuruvila, Ioannis Zografopoulos, Kanad Basu +1
The electric grid modernization effort relies on the extensive deployment of microgrid (MG) systems. MGs integrate renewable resources and energy storage systems, allowing to gener…
DERauth: A Battery-based Authentication Scheme for Distributed Energy Resources
Ioannis Zografopoulos, Charalambos Konstantinou
Over the past decades, power systems have experienced drastic transformations in order to address the growth in energy demand, reduce carbon emissions, and enhance power quality an…