Christos A. Fidas
Cited by
Cited by
Computer-supported collaborative concept mapping: Study of synchronous peer interaction
V Komis, N Avouris, C Fidas
Education and Information Technologies 7 (2), 169-188, 2002
On the necessity of user-friendly CAPTCHA
CA Fidas, AG Voyiatzis, NM Avouris
Proceedings of the SIGCHI conference on human factors in computing systems …, 2011
Effects of mixed-reality on players’ behaviour and immersion in a cultural tourism game: A cognitive processing perspective
GE Raptis, C Fidas, N Avouris
International Journal of Human-Computer Studies 114, 69-79, 2018
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
proceedings of the 25th conference on user modeling, Adaptation and …, 2017
Website evaluation: A usability-based perspective
N Avouris, N Tselios, C Fidas, E Papachristos
Panhellenic Conference on Informatics, 217-231, 2001
The interplay between humans, technology and user authentication: A cognitive processing perspective
M Belk, C Fidas, P Germanakos, G Samaras
Computers in Human Behavior 76, 184-200, 2017
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
Proceedings of the 2018 CHI conference on human factors in computing systems …, 2018
OCAF: An object-oriented model of analysis of collaborative problem solving
NM Avouris, A Dimitracopoulou, V Komis, C Fidas
International Society of the Learning Sciences (ISLS), 2002
Heterogeneity of learning material in synchronous computer-supported collaborative modelling
C Fidas, V Komis, S Tzanavaris, N Avouris
Computers & Education 44 (2), 135-154, 2005
Do human cognitive differences in information processing affect preference and performance of CAPTCHA?
M Belk, C Fidas, P Germanakos, G Samaras
International Journal of Human-Computer Studies 84, 1-18, 2015
Security and usability in knowledge-based user authentication: A review
C Katsini, M Belk, C Fidas, N Avouris, G Samaras
Proceedings of the 20th pan-hellenic conference on informatics, 1-6, 2016
A survey on tools for end user authoring of mobile applications for cultural heritage
C Fidas, C Sintoris, N Yiannoutsou, N Avouris
Information, Intelligence, Systems and Applications (IISA), 2015 6th …, 2015
Do field dependence-independence differences of game players affect performance and behaviour in cultural heritage games?
GE Raptis, CA Fidas, NM Avouris
Proceedings of the 2016 Annual Symposium on Computer-Human Interaction in …, 2016
Design of collaboration-support tools for group problem solving
C Fidas, V Komis, NM Avouris
Proceedings PC HCI, 263-268, 2001
When security meets usability: A user-centric approach on a crossroads priority problem
CA Fidas, AG Voyiatzis, NM Avouris
2010 14th Panhellenic Conference on Informatics, 112-117, 2010
A cognition-centered personalization framework for cultural-heritage content
GE Raptis, C Fidas, C Katsini, N Avouris
User Modeling and User-Adapted Interaction 29 (1), 9-65, 2019
Eye gaze-driven prediction of cognitive differences during graphical password composition
C Katsini, C Fidas, GE Raptis, M Belk, G Samaras, N Avouris
23rd International Conference on Intelligent User Interfaces, 147-152, 2018
A personalization method based on human factors for improving usability of user authentication tasks
M Belk, P Germanakos, C Fidas, G Samaras
International Conference on User Modeling, Adaptation, and Personalization …, 2014
An empirical study on the web password strength in Greece
AG Voyiatzis, CA Fidas, DN Serpanos, NM Avouris
2011 15th Panhellenic Conference on Informatics, 212-216, 2011
ModellingSpace: A tool for synchronous collaborative problem solving
N Avouris, V Komis, M Margaritis, C Fidas
EdMedia+ Innovate Learning, 381-386, 2004
The system can't perform the operation now. Try again later.
Articles 1–20