Panagiotis Rizomiliotis, Associate Professor

Basic Information


Office: 4.6, 4th floor

Phone: +30210 9549556

E-mail: prizomil[at]hua[dot]gr


Research Field: Information Systems Security and Cryptography

Short CV

Panagiotis Rizomiliotis is an Associate Professor at the Department of Informatics and Telematics of Harokopeio University, specializing in Information Systems Security and Cryptography. He holds a bachelors degree in Informatics, a masters degree in Electronics and Radioelectronics and a PhD in Cryptography from the Department of Informatics and Telecommunications of the National Kapodistrian University of Athens. From 2012 to 2018 he served as a member of the plenary of the Hellenic Authority for Communication Security and Privacy, while in parallel he was an assistant professor of the Department of Information and Communication Systems of the University of the Aegean. From 2005 to 2007 he worked as a researcher at the security and cryptography laboratory COSIC of the Katholieke Universiteit Leuven in Belgium with a Marie Curie fellowship of the European Commission. For the last 3 years he has been an external expert of the European Union Agency for Cybersecurity (ENISA). He has participated in numerous national and European research projects on system security and privacy protection, either as a technical manager or as a researcher, and has offered consulting services to public organizations on security issues. He has published more than 60 articles in scientific journals and conferences, related to the security of information systems and cryptography.

Indicative Publications

1. Eirini Molla, Panagiotis Rizomiliotis, Stefanos Gritzalis, "Efficient searchable symmetric encryption supporting range queries", International Journal of Information Security (2023), DOI: 10.1007/s10207-023-00667-1

2. Dimitris Dermanis, Adonis Bogris, Panagiotis Rizomiliotis, Charis Mesaritakis, "Photonic Physical Unclonable Function Based on Integrated Neuromorphic Devices", Journal of Lightwave Technology (2022), DOI: 10.1109/JLT.2022.3200307

3. Panagiotis Rizomiliotis, Aikaterini Triakosia, "On Matrix Multiplication with Homomorphic Encryption", CCSW 2022 - Proceedings of the 2022 Cloud Computing Security Workshop, co-located with CCS 2022 (2022), DOI: 10.1145/3560810.3564267

4. Alexandros Vasilaras, Donatos Dosis, Michael Kotsis, Panagiotis Rizomiliotis, "Retrieving deleted records from Telegram", Forensic Science International: Digital Investigation (2022), DOI: 10.1016/j.fsidi.2022.301447

5. Aikaterini Triakosia, Panagiotis Rizomiliotis, Konstantinos Tserpes, Cecilia Tonelli, Valerio Senni, Fabio Federici, "Homomorphic Encryption in Manufacturing Compliance Checks", Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (2022), DOI: 10.1007/978-3-031-17926-6_6