| 2026 | ICISSP | BetChain: Reinventing e-Betting with Trustless NFT-Driven Bets. | Alexios Lymperis, K. Harald Gjermundrd, Ioanna Dionysiou |
| 2023 | EDUCON | Societal and Ethical Implications of Technology in Education. | Leonidas Efthymiou, Epaminondas Epaminonda, Despo Ktoridou, Ioanna Dionysiou |
| 2022 | SEC | One Light, One App: Tackling a Common Misperception Causing Breach of User Privacy. | Efi Siapiti, Ioanna Dionysiou, K. Harald Gjermundrd |
| 2021 | IDC | SmartTeV - Leveraging eVoting with Smart Voting Ballots. | Ioanna Dionysiou, K. Harald Gjermundrd |
| 2016 | ICWE | privacyTracker: A Privacy-by-Design GDPR-Compliant Framework with Verifiable Data Traceability Controls. | K. Harald Gjermundrd, Ioanna Dionysiou, Kyriakos Costa |
| 2015 | UCC | CloudHoneyCY - An Integrated Honeypot Framework for Cloud Infrastructures. | K. Harald Gjermundrd, Ioanna Dionysiou |
| 2014 | HPCC | Out-of-Band Authentication Model with Hashcash Brute-Force Prevention. | George Violaris, Ioanna Dionysiou |
| 2013 | EDUCON | ReProTool Version 3.0 - The Faculty Module for designing and enhancing university programmes to comply with the ECTS Label. | Philippos Pouyioutas, Ioanna Dionysiou, K. Harald Gjermundrd |
| 2011 | CSEDU | The Development of MapQFTool - A Software Tool for National Qualifications Frameworks. | Philippos Pouyioutas, K. Harald Gjermundrd, Ioanna Dionysiou |
| 2010 | CSEDU | The Development of TunTool - A Software Tool for the Tuning Methodology. | Philippos Pouyioutas, K. Harald Gjermundrd, Ioanna Dionysiou |
| 2010 | ESORICS | DualTrust: A Distributed Trust Model for Swarm-Based Autonomic Computing Systems. | Wendy M. Maiden, Ioanna Dionysiou, Deborah A. Frincke, Glenn A. Fink, David E. Bakken |
| 2008 | SECRYPT | Formalizing End-to-End Context-Aware Trust Relationships in Collaborative Activities. | Ioanna Dionysiou, David E. Bakken, Carl H. Hauser, Deborah A. Frincke |
| 2007 | CRITIS | An Approach to Trust Management Challenges for Critical Infrastructures. | Ioanna Dionysiou, Deborah A. Frincke, David E. Bakken, Carl Hauser |