| 2026 | ETRA | An Empirical Study of Privacy-Utility Trade-offs in Gaze-Based Authentication for Extended Reality. | George E. Raptis, Eleni Chrysopoulou, Christina Katsini |
| 2025 | ETFA | Automatic Recovery of Run-time Threats in Distributed Industrial Control Systems. | George E. Raptis, Muhammad Taimoor Khan, Christos Koulamas, Dimitrios Serpanos |
| 2025 | IECON | Synthesizing Inline Security Monitors for ICS Using Generative AI and FormalBench. | George E. Raptis, Muhammad Taimoor Khan, Christos Koulamas, Dimitrios Serpanos |
| 2025 | KES | Cross-Model Evaluation of LLMs for Generating Formal Specification of Distributed Industrial Control Systems. | George E. Raptis, Muhammad Taimoor Khan, Christos Koulamas, Dimitrios Serpanos |
| 2024 | ETFA | Towards Integration of EPANET and ASM2S To Enhance Security in Water Distribution Systems. | George E. Raptis, Muhammad Taimoor Khan, Christos Koulamas, Dimitrios Serpanos |
| 2024 | IECON | Applying Inline Monitoring to Detect Run-Time Security Incidents in Water Distribution Systems. | George E. Raptis, Muhammad Taimoor Khan, Christos Koulamas, Dimitrios Serpanos |
| 2023 | ETFA | Towards Run-Time Security Monitoring of Distributed Industrial Control Systems. | George E. Raptis, Muhammad Taimoor Khan, Kyriakos Stefanidis, Christos Koulamas, Dimitrios Serpanos |
| 2023 | Interact | RePaLM: A Data-Driven AI Assistant for Making Stronger Pattern Choices. | Christina Milousi, George E. Raptis, Christina P. Katsini, Christos Katsanos |
| 2023 | Interact | Turn & Slide: Designing a Puzzle Game to Elicit the Visualizer-Verbalizer Cognitive Style. | Sotirios Petsas, George E. Raptis, Christos Katsanos |
| 2023 | Interact | Towards Enhancing the Media Industry Through AI-Driven Image Recommendations. | George E. Raptis, Vasilis Theodorou, Christina P. Katsini |
| 2021 | CHI | Better, Funner, Stronger: A Gameful Approach to Nudge People into Making Less Predictable Graphical Password Choices. | George E. Raptis, Christina P. Katsini, Andrew Jian-lan Cen, Nalin Asanka Gamagedara Arachchilage, Lennart E. Nacke |
| 2021 | ETRA | Eye-GUAna: Higher Gaze-Based Entropy and Increased Password Space in Graphical User Authentication Through Gamification. | Christina P. Katsini, George E. Raptis, Andrew Jian-lan Cen, Nalin Asanka Gamagedara Arachchilage, Lennart E. Nacke |
| 2021 | ETRA | Analyzing Scanpaths From A Field Dependence-Independence Perspective When Playing A Visual Search Game. | George E. Raptis, Christina P. Katsini |
| 2020 | CHI | The Role of Eye Gaze in Security and Privacy Applications: Survey and Future HCI Research Directions. | Christina P. Katsini, Yasmeen Abdrabou, George E. Raptis, Mohamed Khamis, Florian Alt |
| 2019 | CHI | Using Video-based Technology in Powerlifting Sport to Support Referees' Decision Making. | Nick Michalopoulos, Christina P. Katsini, George E. Raptis |
| 2019 | CHI | UltraSonic Watch: Seamless Two-Factor Authentication through Ultrasound. | Dimitra Zarafeta, Christina P. Katsini, George E. Raptis, Nikolaos M. Avouris |
| 2019 | Interact | On the Use of Persistent Spatial Points for Deploying Path Navigation in Augmented Reality: An Evaluation Study. | Vasileios Bachras, George E. Raptis, Nikolaos M. Avouris |
| 2018 | AVI | AVI-CH 2018: Advanced Visual Interfaces for Cultural Heritage. | Berardina Nadja De Carolis, Cristina Gena, Tsvi Kuflik, Antonio Origlia, George E. Raptis |
| 2018 | AVI | Does image grid visualization affect password strength and creation time in graphical authentication? | Christina P. Katsini, George E. Raptis, Christos Fidas, Nikolaos M. Avouris |
| 2018 | AVI | Visualization of Cultural-Heritage Content based on Individual Cognitive Differences. | George E. Raptis, Christina P. Katsini, Christos Fidas, Nikolaos M. Avouris |
| 2018 | CHI | Influences of Human Cognition and Visual Behavior on Password Strength during Picture Password Composition. | Christina P. Katsini, Christos Fidas, George E. Raptis, Marios Belk, George Samaras, Nikolaos M. Avouris |
| 2018 | CHI | Towards a Cognition-Centered Personalization Framework for Cultural-Heritage Content. | George E. Raptis, Christos A. Fidas, Christina P. Katsini, Nikolaos M. Avouris |
| 2018 | CSCW | Toward Understanding the Effects of Cognitive Styles on Collaboration in Multiplayer Games. | Sultan A. Alharthi, George E. Raptis, Christina P. Katsini, Igor Dolgov, Lennart E. Nacke, Phoebe O. Toups Dugas |
| 2018 | ETRA | Towards gaze-based quantification of the security of graphical authentication schemes. | Christina P. Katsini, George E. Raptis, Christos Fidas, Nikolaos M. Avouris |
| 2018 | IUI | Eye Gaze-driven Prediction of Cognitive Differences during Graphical Password Composition. | Christina P. Katsini, Christos Fidas, George E. Raptis, Marios Belk, George Samaras, Nikolaos M. Avouris |
| 2017 | CHI | On Implicit Elicitation of Cognitive Strategies using Gaze Transition Entropies in Pattern Recognition Tasks. | George E. Raptis, Christos A. Fidas, Nikolaos M. Avouris |
| 2017 | Interact | Effects of Image-Based Rendering and Reconstruction on Game Developers Efficiency, Game Performance, and Gaming Experience. | George E. Raptis, Christina P. Katsini, Christos Fidas, Nikolaos M. Avouris |