Publications

2026

Cryptography-Driven Data Security in Internet of Energy: Ensuring Integrity, Privacy, and Trust

Jing Lei, Haobo Zhang, Lei Liu, Qingqi Pei, Ilias Politis, Shahid Mumtaz

IEEE Network

doi:10.1109/MNET.2025.3628130
2026

Dataset Similarity Detection for Reuse Protection in Federated Data Spaces with Privacy Considerations

Christos Panagiotou, Artemios G. Voyiatzis, Kyriakos Stefanidis

Applied Sciences

doi:10.3390/app16125894
2026

Decentralized Device Identity: PUF-Driven Soulbound Token Verification for IoT Supply Chain Security

Dimitrios Kasimatis, Ilias Politis, Nikolaos Pitropakis, Pavlos Papadopoulos, William J. Buchanan

IEEE Transactions on Consumer Electronics

doi:10.1109/TCE.2025.3642921
2026

Enhancing Federated Data Trading via Trustworthy Identity and Access Management Framework

Kyriakos Stefanidis, Vasilis Bekos, Dimitris Karadimas

Journal of Cybersecurity and Privacy

doi:10.3390/jcp6020041
2026

Enhancing Trust in Machine Learning via Adversarial Data Attack Detection Using GANs

Sean David Wolf, Nikolaos Pitropakis, Christos Chrysoulas, Jawad Ahmad, Sana Ullah Jan, Ilias Politis

IEEE Transactions on Consumer Electronics

doi:10.1109/TCE.2025.3633796
2026

Hacking intelligence: Mapping the anatomy of adversarial threats in artificial intelligence with MITRE ATLAS

Nikolaos Sachpelidis-Brozos, Efklidis Katsaros, Panagiotis Radoglou-Grammatikis, Georgios Kalitsios, Antonios Sarigiannidis, George Calin Seritan, Ilias Politis, Christos Xenakis, Sotirios Goudos, Panagiotis Sarigiannidis

Computer Science Review

doi:10.1016/j.cosrev.2026.100923
2025

Content Based Retrieval for Distributed Data Trading Platforms

Agorakis Bompotas, Kyriakos Stefanidis

IEEE International Smart Cities Conference (ISC2)

doi:10.1109/ISC266238.2025.11293260
2025

Detecting Dataset Reuse and Modification in Data Spaces via Structure-Aware Similarity Analysis

Christos Panagiotou, Kyriakos Stefanidis

IEEE International Smart Cities Conference (ISC2)

doi:10.1109/ISC266238.2025.11293312
2025

Leveraging LLMs for Non-Security Experts in Threat Hunting: Detecting Living off the Land Techniques

Antreas Konstantinou, Dimitrios Kasimatis, William J. Buchanan, Sana Ullah Jan, Jawad Ahmad, Ilias Politis, Nikolaos Pitropakis

Machine Learning and Knowledge Extraction

doi:10.3390/make7020031
2025

Trust Score Prediction and Management in IoT Ecosystems Using Markov Chains and MADM Techniques

Michail Bampatsikos, Ilias Politis, Thodoris Ioannidis, Christos Xenakis

IEEE Transactions on Consumer Electronics

doi:10.1109/TCE.2025.3531045