Last update: 23 Aug, 2021
Publications and Works
Conferences
[c33]
FoRePlan: Supporting Digital Forensics Readiness Planning for Internet of Vehicles
C Katsini, GE Raptis, C Alexakos, D Serpanos
In 25th Pan-Hellenic Conference on Informatics (PCI '21). Pages 369-374. Association for Computing Machinery (ACM), New York, NY, USA. DOI: 10.1145/3503823.3503891
[c32]
Towards Automated Matching of Cyber Threat Intelligence Reports based on Cluster Analysis in an Internet-of-Vehicles Environment
GE Raptis, C Katsini, C Alexakos
In 2021 IEEE International Conference on Cyber Security and Resilience (CSR). Pages 366-371. DOI: 10.1109/CSR51186.2021.9527983
Presented in IEEE International Conference on Cyber Security and Resilience / Workshop on Actionable Cyber Threat Intelligence (ACTI) / Virtual Event (originally Rhodes, Greece) / July 28, 2021
Introducing Privacy Preservation in Personalized Cultural Heritage Applications
G Kavvetsos, C Katsini, GE Raptis
In Adjunct Proceedings of the 29th ACM Conference on User Modeling, Adaptation and Personalization (UMAP '21). Pages 194-198. Association for Computing Machinery (ACM), New York, NY, USA. DOI: 10.1145/3450614.3463388
Presented in the 12th Workshop on Personalized Access to Cultural Heritage (PATCH), co-located with 2021 ACM User Modeling, Adaptation and Personalization (UMAP 2021) / Virtual Event (originally Utrecht, the Netherlands) / June 21, 2021.
Eye-GUAna: Higher Gaze-Based Entropy and Increased Password Space in Graphical User Authentication Through Gamification
C Katsini, GE Raptis, AJ Cen, NA Gamagedara Arachchilage, LE Nacke
In ACM Symposium on Eye Tracking Research and Applications (ETRA '21 Short Papers). Article 22. Association for Computing Machinery (ACM), New York, NY, USA. DOI: 10.1145/3448018.3458615
Presented in the 2021 Workshop on Eye-Gaze for Security Applications (EyeSec), co-located with 2021 ACM Symposium on Eye Tracking Research and Applications (ETRA) / Virtual Event (originally Stuttgart, Germany) / May 27, 2021.
Analyzing Scanpaths From A Field Dependence-Independence Perspective When Playing A Visual Search Game
GE Raptis, C Katsini
In ACM Symposium on Eye Tracking Research and Applications (ETRA '21 Short Papers). Article 37. Association for Computing Machinery (ACM), New York, NY, USA. DOI: 10.1145/3448018.3459655
Presented in 2nd Eye Tracking in Games and Play (PLEY) Workshop, co-located with 2021 ACM Symposium on Eye Tracking Research and Applications (ETRA) / Virtual Event (originally Stuttgart, Germany) / May 27, 2021.
Better, Funner, Stronger: A Gameful Approach to Nudge People into Making Less Predictable Graphical Password Choices
GE Raptis, C Katsini, AJ Cen, NA Gamagedara Arachchilage, LE Nacke
In Proceedings of the 2021 CHI Conference on Human Factors in Computing Systems (CHI '21). Article 112. Pages 112:1-112:18. Association for Computing Machinery (ACM), New York, NY, USA. DOI: 10.1145/3411764.3445658
Presented in 2021 CHI Conference on Human Factors in Computing Systems (CHI 2021) / Online Virtual Conference (originally Yokohama, Japan) / May 8 - 13, 2021.
The Role of Eye Gaze in Security and Privacy Applications: Survey and Future HCI Research Directions
C Katsini, Y Abdrabou, GE Raptis, M Khamis, F Alt
In Proceedings of the 2020 CHI Conference on Human Factors in Computing Systems (CHI '20). Pages 1–21. Association for Computing Machinery (ACM), New York, NY, USA. DOI: 10.1145/3313831.3376840
Presented in 2020 CHI Conference on Human Factors in Computing Systems (CHI 2020) / Honolulu, HI, USA / April 25 - 30, 2020.
CHI 2020 Honorable Mention
Do Cognitive Styles Influence Collective Sensemaking in Distributed Multiplayer Games?
SA Alharthi, GE Raptis, C Katsini, I Dolgov, LE Nacke, ZO Toups
In Proceedings of the 2019 Collective Intelligence Conference (CI '19). Association for Computing Machinery (ACM), New York, NY, USA.
Presented in 2019 ACM Conference on Collective Intelligence (CI '19) / Carnegie Mellon University, Pittsburgh, USA / June 13-14, 2019.
UltraSonic Watch: Seamless Two-Factor Authentication through Ultrasound
D Zarafeta, C Katsini, GE Raptis, N Avouris
In Extended Abstracts of the 2019 CHI Conference on Human Factors in Computing Systems (CHI EA '19). Pages 1–6. Association for Computing Machinery (ACM), New York, NY, USA. DOI: 10.1145/3290607.3313093
Presented in Conference on Human Factors in Computing Systems (CHI '19) / Glasgow, Scotland UK / May 4-9, 2019.
Using Video-Based Technology in Powerlifting Sport to Support Referees' Decision Making
N Michalopoulos, C Katsini, GE Raptis
In Extended Abstracts of the 2019 CHI Conference on Human Factors in Computing Systems (CHI EA '19). Pages 1–6. Association for Computing Machinery (ACM), New York, NY, USA. DOI: 10.1145/3290607.3312991
Presented in Conference on Human Factors in Computing Systems (CHI '19) / Glasgow, Scotland UK / May 4-9, 2019.
Studying Human-Computer Interaction for Social Good: The Case of Digital Government Evaluation and Re-Design Project
N Avouris, C Sintoris, C Katsini
In Proceedings of the 22nd Pan-Hellenic Conference on Informatics (PCI '18). Pages 230-235. Association for Computing Machinery (ACM), New York, NY, USA. DOI: 10.1145/3291533.3291541
Toward Understanding the Effects of Cognitive Styles on Collaboration in Multiplayer Games
SA Alharthi, GE Raptis, C Katsini, I Dolgov, LE Nacke, ZO Toups
In Companion of the 2018 ACM Conference on Computer Supported Cooperative Work and Social Computing (CSCW '18). Pages 169-172. Association for Computing Machinery (ACM), New York, NY, USA. DOI: 10.1145/3272973.3274047
Presented in 2018 ACM Conference on Computer Supported Cooperative Work and Social Computing (CSCW '18) / Jersey City, NJ, USA / November 3-7, 2018.
CHISTA: Cultural Heritage Information Storage and reTrieval Application
GE Raptis, C Katsini, T Chrysikos
In Digital Heritage. Progress in Cultural Heritage: Documentation, Preservation, and Protection. Pages 163-170. Springer International Publishing, Cham, Germany. DOI: 10.1007/978-3-030-01765-1_19
Presented in 7th International Conference on Digital Heritage (EuroMed 2018) / Nicosia, Cyprus / October 29 - November 3, 2018.
Towards Gaze-Based Quantification of the Security of Graphical Authentication Schemes
C Katsini, GE Raptis, C Fidas, N Avouris
In Proceedings of the 2018 ACM Symposium on Eye Tracking Research & Applications (ETRA '18). Article 17. Pages 17:1-17:5. Association for Computing Machinery (ACM), New York, NY, USA. DOI: 10.1145/3204493.3204589
Presented in 2018 ACM Symposium on Eye Tracking Research & Applications / Warsaw, Poland / June 14 - 17, 2018.
Does Image Grid Visualization Affect Password Strength and Creation Time in Graphical Authentication?
C Katsini, GE Raptis, C Fidas, N Avouris
In Proceedings of the 2018 International Conference on Advanced Visual Interfaces (AVI '18). Article 33. Pages 33:1-33:5. Association for Computing Machinery (ACM), New York, NY, USA. DOI: 10.1145/3206505.3206546
Presented in 2018 International Conference on Advanced Visual Interfaces / Castiglione della Pescaia, Grosseto, Italy / May 29 - Jun 1, 2018.
Visualization of Cultural-Heritage Content based on Individual Cognitive Differences
GE Raptis, C Katsini, CA Fidas, NM Avouris
In Proceedings of the AVI-CH 2018 Workshop on Advanced Visual Interfaces for Cultural Heritage (AVI-CH 2018), Volume: 2091. Pages 74-81. CEUR Workshop Proceedings, Aachen, Germany.
Presented in AVI-CH 2018 Workshop on Advanced Visual Interfaces for Cultural Heritage / Castiglione della Pescaia, Grosseto, Italy / May 29 - Jun 1, 2018.
Influences of Human Cognition and Visual Behavior on Password Strength during Picture Password Composition
C Katsini, C Fidas, GE Raptis, M Belk, G Samaras, N Avouris
In Proceedings of the 2018 CHI Conference on Human Factors in Computing Systems (CHI '18). Pages 1-14. Association for Computing Machinery (ACM), New York, NY, USA. DOI: 10.1145/3173574.3173661
Presented in 2018 CHI Conference on Human Factors in Computing Systems (CHI 2018) / Montreal QC, Canada / April 21 - 26, 2018.
Towards a Cognition-Centered Personalization Framework for Cultural-Heritage Content
GE Raptis, CA Fidas, C Katsini, NM Avouris
In Extended Abstracts of the 2018 CHI Conference on Human Factors in Computing Systems (CHI EA '18). Pages 1-6. Association for Computing Machinery (ACM), New York, NY, USA. DOI: 10.1145/3170427.3190613
Presented in 2018 CHI Conference on Human Factors in Computing Systems (CHI 2018) / Montreal QC, Canada / April 21 - 26, 2018.
Eye Gaze-Driven Prediction of Cognitive Differences during Graphical Password Composition
C Katsini, C Fidas, GE Raptis, M Belk, G Samaras, N Avouris
In Proceedings of 23rd International Conference on Intelligent User Interfaces (IUI '18). Pages 147-152. Association for Computing Machinery (ACM), New York, NY, USA. DOI: 10.1145/3172944.3172996
Presented in 23rd International Conference on Intelligent User Interfaces / Tokyo, Japan / March 07 - 11, 2018 .
Design, Development, and Evaluation of a Natural Controller used for Interaction with Cultural Artefacts in a Virtual-Reality Environment
P Gkikopoulos, GE Raptis, C Katsini, C Fidas, N Avouris
In Proceedings of the 2nd Pan-Hellenic Conference on Digital Cultural Heritage (Euromed 2017). Pages 545-553. Perrevia Net, Volos, Greece.
Presented in 2nd Pan-Hellenic Conference on Digital Cultural Heritage (EuroMed 2017) / Volos, Greece / December 1-3, 2017.
Monitoring, Tracking, and Recording Pancreas-Related Health Issues in Real Time
T Chrysikos, I Zisi, C Katsini, GE Raptis, S Kotsopoulos
Journal of Physics: Conference Series, Volume: 931. Pages 012016:1-012016:5. IOP Publishing, Bristol, UK. DOI: 10.1088/1742-6596/931/1/012016
Presented in International Conference on Bio-Medical Instrumentation and related Engineering and Physical Sciences (BIOMEP '17) / Athens, Greece / October 12-13, 2017.
Effects of Human Cognitive Differences on Interaction and Visual Behavior in Graphical User Authentication
M Belk, C Fidas, C Katsini, N Avouris, G Samaras
In Human-Computer Interaction - INTERACT 2017. Pages 287-296. Springer International Publishing, Cham, Germany. DOI: 10.1007/978-3-319-67687-6_19
Effects of Image-Based Rendering and Reconstruction on Game Developers Efficiency, Game Performance, and Gaming Experience
GE Raptis, C Katsini, C Fidas, N Avouris
In Human-Computer Interaction - INTERACT 2017. Pages 87-96. Springer International Publishing, Cham, Germany. DOI: 10.1007/978-3-319-67684-5_6
Presented in IFIP Conference on Human-Computer Interaction (INTERACT 2017) / Mumbai, India / September 25-29, 2017.
Using Eye Gaze Data and Visual Activities to Infer Human Cognitive Styles: Method and Feasibility Studies
GE Raptis, C Katsini, M Belk, C Fidas, G Samaras, N Avouris
In Proceedings of the 25th Conference on User Modeling, Adaptation and Personalization (UMAP '17). Pages 164-173. Association for Computing Machinery (ACM), New York, NY, USA. DOI: 10.1145/3079628.3079690
Presented in 25th Conference on User Modeling, Adaptation and Personalization (UMAP '17) / Bratislava, Slovakia / July 9-12, 2017.
Influences of Users' Cognitive Strategies on Graphical Password Composition
C Katsini, C Fidas, M Belk, N Avouris, G Samaras
In Proceedings of the 2017 CHI Conference Extended Abstracts on Human Factors in Computing Systems (CHI EA '17). Pages 2698-2705. Association for Computing Machinery (ACM), New York, NY, USA. DOI: 10.1145/3027063.3053217
Sweet-Spotting Security and Usability for Intelligent Graphical Authentication Mechanisms
M Belk, A Pamboris, C Fidas, C Katsini, N Avouris, G Samaras
In Proceedings of the International Conference on Web Intelligence (WI '17). Pages 252-259. Association for Computing Machinery (ACM), New York, NY, USA. DOI: 10.1145/3106426.3106488
WHEAMO: A Wireless Health Platform for Monitoring Pancreas-Related Diseases
T Chrysikos, I Zisi, C Katsini, GE Raptis, S Kotsopoulos
In Proceedings of the 7th Pan-Hellenic Conference on Biomedical Technology (ELEVIT 2017). Article 11. Pages 45. ELEVIT (Hellenic Biomedical Engineering Society), Athens, Greece.
Presented in 7th Pan-Hellenic Conference on Biomedical Technology (ELEVIT 2017) / Athens, Greece / April 7, 2017.
Security and Usability in Knowledge-Based User Authentication: A Review
C Katsini, M Belk, C Fidas, N Avouris, G Samaras
In Proceedings of the 20th Pan-Hellenic Conference on Informatics (PCI '16). Article 63. Association for Computing Machinery (ACM), New York, NY, USA. DOI: 10.1145/3003733.3003764
A Personalised Monitoring and Recommendation Framework for Kinetic Dysfunctions: The Trendelenburg Gait
N Michalopoulos, GE Raptis, C Katsini, T Chrysikos, M Mamalakis, A Vigotsky
In Proceedings of the 20th Pan-Hellenic Conference on Informatics (PCI '16). Article 8. Association for Computing Machinery (ACM), New York, NY, USA. DOI: 10.1145/3003733.3003786
Presented in 20th Pan-Hellenic Conference on Informatics (PCI '16) / Patras, Greece / November 10-12, 2016.
Usability Engineering Practices in Software Development Organizations: The Greek and the Italian Case Study
C Katsini, N Avouris, R Lanzilotti
In Proceedings of the International Working Conference on Advanced Visual Interfaces (AVI '16). Pages 322-323. Association for Computing Machinery (ACM), New York, NY, USA. DOI: 10.1145/2909132.2926085
Design of a Mobile Computing System to Obtain Information From Cultural Heritage Sites
GE Raptis, C Katsini, T Chrysikos
In Proceedings of the 1st Pan-Hellenic Conference on Digital Cultural Heritage (Euromed 2015). Pages 371-378. Perrevia Net / Palmos Print, Volos, Greece.
Presented in 1st Pan-Hellenic Conference on Digital Cultural Heritage (EuroMed 2015) / Volos, Greece / September 24-26, 2015.
VirDO: A Virtual Workspace for Research Documents
GE Raptis, C Katsini, SJ Payne
In Research and Advanced Technology for Digital Libraries. Pages 470-473. Springer, Berlin, Heidelberg. DOI: 10.1007/978-3-642-40501-3_63
Presented in International Conference on Theory and Practice of Digital Libraries (TPDL 2013) / Valetta, Malta / September 22-26, 2013.
Synergo v.5: A Collaborative Application for Tablets
C Katsini, GE Raptis, IA Chounta
In Proceedings of the 4th Conference of Electrical and Computer Engineering Students (ECESCON '10). Pages 316-317. ECESCON, Patras, Greece.
Presented in 4th Conference of Electrical and Computer Engineering Students (ECESCON '10) / Patras, Greece / November 19-20, 2010.
Journal Articles
[j8]
CAVeCTIR: Matching Cyber Threat Intelligence Reports on Connected and Autonomous Vehicles Using Machine Learning
GE Raptis, C Katsini, C Alexakos, A Kalogeras, D Serpanos
Applied Sciences, Volume: 12, Issue: 22. Article 11631. Pages 11631:1-11631:20. MDPI AG. DOI: 10.3390/app122211631
[j7]
Digital Forensic Readiness in Internet of Vehicles: The Denial-of-Service on CAN bus Case Study
C Katsini, GE Raptis, K Livitckaia, K Votis, C Alexakos
Annals of Forensic Science and Research, Volume: -, Issue: -. MedDocs Publishers, Reno, Nevada, USA. DOI: -
Investigating the Effects of Individual Cognitive Styles on Collaborative Gameplay
SA Alharthi, GE Raptis, C Katsini, I Dolgov, LE Nacke, ZO Toups
ACM Transactions on Computer-Human Interaction (TOCHI), Volume: 28, Issue: 4. Association for Computing Machinery (ACM), New York, NY, USA. DOI: 10.1145/3445792
MuMIA: Multimodal Interactions to Better Understand Art Contexts
GE Raptis, G Kavvetsos, C Katsini
Applied Sciences, Volume: 11, Issue: 6. Article 2695. Pages 2695:1-2695:22. MDPI AG. DOI: 10.3390/app11062695
Enabling Digital Forensics Readiness for Internet of Vehicles
C Alexakos, C Katsini, K Votis, A Lalas, D Tzovaras, D Serpanos
Transportation Research Procedia, Volume: 52. Pages 339-346. DOI: 10.1016/j.trpro.2021.01.040
CogniPGA: Longitudinal Evaluation of Picture Gesture Authentication with Cognition-Based Intervention
C Katsini, N Avouris, C Fidas
i-com, Volume: 18, Issue: 3. Pages 237-257. DOI: 10.1515/icom-2019-0011
Part of the Special Issue "Emerging Trends in Usable Security and Privacy"
A Human-Cognitive Perspective of Users' Password Choices in Recognition-Based Graphical Authentication
C Katsini, C Fidas, M Belk, G Samaras, N Avouris
International Journal of Human–Computer Interaction, Volume: 35, Issue: 19. Pages 1800-1812. Taylor & Francis. DOI: 10.1080/10447318.2019.1574057
A Cognition-Centered Personalization Framework for Cultural-Heritage Content
GE Raptis, C Fidas, C Katsini, N Avouris
User Modeling and User-Adapted Interaction (UMUAI), Volume: 29, Issue: 1. Pages 9-65. Springer Science and Business Media LLC. DOI: 10.1007/s11257-019-09226-7
UMUAI 2019 James Chen Award for best paper