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Christina Katsini

Ph.D. candidate, 

Human-Computer Interaction, Usable security

katsinic at upnet.gr

Zarafeta, D., Katsini, C., Raptis, G. E., & Avouris, N. M. (2019). UltraSonic Watch: Seamless Two-Factor Authentication Through Ultrasound. In Extended Abstracts of the 2019 CHI Conference on Human Factors in Computing Systems (p. LBW2614:1–LBW2614:6). New York, NY, USA: ACM. https://doi.org/10.1145/3290607.3313093 Cite
Raptis, G. E., Fidas, C., Katsini, C., & Avouris, N. (2019). A cognition-centered personalization framework for cultural-heritage content. User Modeling and User-Adapted Interaction, 29(1), 9–65. https://doi.org/10.1007/s11257-019-09226-7 Cite
Katsini, C., Fidas, C., Belk, M., Samaras, G., & Avouris, N. (2019). A Human-Cognitive Perspective of Users' Password Choices in Recognition-Based Graphical Authentication. International Journal of Human–Computer Interaction, 1–13. https://doi.org/10/gf4gf2 Cite
Avouris, N., Sintoris, C., & Katsini, C. (2018). Studying Human-computer Interaction for Social Good: The Case of Digital Government Evaluation and Re-design Project. In Proceedings of the 22Nd Pan-Hellenic Conference on Informatics (pp. 230–235). Athens, Greece: ACM. https://doi.org/10.1145/3291533.3291541 Cite
Katsini, C., Raptis, G. E., Fidas, C., & Avouris, N. (2018). Does Image Grid Visualization Affect Password Strength and Creation Time in Graphical Authentication? In Proceedings of the 2018 International Conference on Advanced Visual Interfaces (pp. 33:1–33:5). New York, NY, USA: ACM. https://doi.org/10/gf4gf9 Cite
Katsini, C., Raptis, G. E., Fidas, C., & Avouris, N. (2018). Towards Gaze-based Quantification of the Security of Graphical Authentication Schemes. In Proceedings of the 2018 ACM Symposium on Eye Tracking Research & Applications (pp. 17:1–17:5). New York, NY, USA: ACM. https://doi.org/10.1145/3204493.3204589 Cite
Katsini, C., Fidas, C., Raptis, G. E., Belk, M., Samaras, G., & Avouris, N. (2018). Influences of Human Cognition and Visual Behavior on Password Strength During Picture Password Composition. In Proceedings of the 2018 CHI Conference on Human Factors in Computing Systems (pp. 87:1–87:14). New York, NY, USA: ACM. https://doi.org/10/gf4r72 Cite
Katsini, C., Fidas, C., Raptis, G. E., Belk, M., Samaras, G., & Avouris, N. (2018). Eye Gaze-driven Prediction of Cognitive Differences During Graphical Password Composition. In 23rd International Conference on Intelligent User Interfaces (pp. 147–152). New York, NY, USA: ACM. https://doi.org/10/gf4ggc Cite
Raptis, G. E., Fidas, C. A., Katsini, C., & Avouris, N. M. (2018). Towards a Cognition-Centered Personalization Framework for Cultural-Heritage Content. In Extended Abstracts of the 2018 CHI Conference on Human Factors in Computing Systems (p. LBW011:1–LBW011:6). New York, NY, USA: ACM. https://doi.org/10/gf4ggb Cite
Gkikopoulos, P., Raptis, G. E., Katsini, C., Fidas, C. A., & Avouris, N. (2017). Design, Development, and Evaluation of a Natural Controller used for Interaction with Cultural Artefacts in a Virtual-Reality Environment. In In Proceedings of the 2nd Pan-Hellenic Conference on Digitization of Cultural Heritage (Euromed 2017). Cite
Belk, M., Fidas, C., Katsini, C., Avouris, N., & Samaras, G. (2017). Effects of Human Cognitive Differences on Interaction and Visual Behavior in Graphical User Authentication (pp. 287–296). https://doi.org/10/gf56ns Cite
Raptis, G. E., Katsini, C., Fidas, C., & Avouris, N. (2017). Effects of Image-Based Rendering and Reconstruction on Game Developers Efficiency, Game Performance, and Gaming Experience. In R. Bernhaupt, G. Dalvi, A. Joshi, D. K. Balkrishan, J. O'Neill, & M. Winckler (Eds.), Human-Computer Interaction - INTERACT 2017 (pp. 87–96). Cham, Switzerland: Springer International Publishing. Cite
Belk, M., Pamboris, A., Fidas, C., Katsini, C., Avouris, N., & Samaras, G. (2017). Sweet-spotting Security and Usability for Intelligent Graphical Authentication Mechanisms. In Proceedings of the International Conference on Web Intelligence (pp. 252–259). New York, NY, USA: ACM. https://doi.org/10/gf4r75 Cite
Raptis, G. E., Katsini, C., Belk, M., Fidas, C., Samaras, G., & Avouris, N. (2017). Using Eye Gaze Data and Visual Activities to Infer Human Cognitive Styles: Method and Feasibility Studies. In Proceedings of the 25th Conference on User Modeling, Adaptation and Personalization (pp. 164–173). New York, NY, USA: ACM. https://doi.org/10/gf4r76 Cite
Katsini, C., Fidas, C., Belk, M., Avouris, N., & Samaras, G. (2017). Influences of Users' Cognitive Strategies on Graphical Password Composition. In Proceedings of the 2017 CHI Conference Extended Abstracts on Human Factors in Computing Systems (pp. 2698–2705). New York, NY, USA: ACM. https://doi.org/10/gf4gf5 Cite
Katsini, C., Belk, M., Fidas, C., Avouris, N., & Samaras, G. (2016). Security and Usability in Knowledge-based User Authentication: A Review. In Proceedings of the 20th Pan-Hellenic Conference on Informatics (pp. 63:1–63:6). New York, NY, USA: ACM. https://doi.org/10/gf4gf6 Cite
Katsini, C., Avouris, N., & Lanzilotti, R. (2016). Usability Engineering Practices in Software Development Organizations: The Greek and the Italian Case Study. In Proceedings of the International Working Conference on Advanced Visual Interfaces (pp. 322–323). Bari, Italy: ACM. https://doi.org/10/gf4gf7 Cite
Katsini, C., Raptis, G., & Chounta, I.-A. (2010). Synergo v.5: A collaborative applcation for Tablets. In Synergo v.5: A collaborative applcation for Tablets, In Proceedings of the 4th Conference of Electrical and Computer Engineering Students, Demonstrations Section. Patras, Greece. Cite