Christos Fidas

发表

Computer-Supported Collaborative Concept Mapping: Study of Synchronous Peer Interaction

Nikolaos M. Avouris, Vassilis Komis, Christos Fidas, 2002, Education and Information Technologies.

On Implicit Elicitation of Cognitive Strategies using Gaze Transition Entropies in Pattern Recognition Tasks

Nikolaos M. Avouris, Christos Fidas, George E. Raptis, 2017, CHI Extended Abstracts.

Synchronous support and monitoring in web‐based educational systems

Christos Tranoris, Nikolaos Avouris, Christos Fidas, 2006 .

A Human-Cognitive Perspective of Users’ Password Choices in Recognition-Based Graphical Authentication

Marios Belk, Nikolaos Avouris, George Samaras, 2019, Int. J. Hum. Comput. Interact..

Influences of Users' Cognitive Strategies on Graphical Password Composition

Marios Belk, George Samaras, Nikolaos M. Avouris, 2017, CHI Extended Abstracts.

Security and Usability in Knowledge-based User Authentication: A Review

Marios Belk, George Samaras, Nikolaos M. Avouris, 2016, PCI.

Do Game Designers’ Decisions Related to Visual Activities Affect Knowledge Acquisition in Cultural Heritage Games? An Evaluation From a Human Cognitive Processing Perspective

Nikolaos M. Avouris, Christos Fidas, George E. Raptis, 2019, ACM Journal on Computing and Cultural Heritage.

Collaborative problem solving using an open modeling environment

Nikolaos M. Avouris, Vassilis Komis, Christos Fidas, 2002, CSCL.

A Study on Heterogeneity During Realtime Collaborative Problem Solving

Nikolaos M. Avouris, Vassilis Komis, Christos Fidas, 2003, CSCL.

On sociocultural-centered graphical passwords: an initial framework

Marios Belk, George Samaras, Christos Fidas, 2018, MobileHCI Adjunct.

Visualization of Cultural-Heritage Content based on Individual Cognitive Differences

Nikolaos M. Avouris, Christos Fidas, George E. Raptis, 2018, AVI*CH.

A qualitative analysis of the effect of wholistic-analytic cognitive style dimension on the cultural heritage game playing

Nikolaos M. Avouris, Christos Fidas, George E. Raptis, 2016, 2016 7th International Conference on Information, Intelligence, Systems & Applications (IISA).

Effects of Image-Based Rendering and Reconstruction on Game Developers Efficiency, Game Performance, and Gaming Experience

Nikolaos M. Avouris, Christos Fidas, George E. Raptis, 2017, INTERACT.

Eye Gaze-driven Prediction of Cognitive Differences during Graphical Password Composition

Marios Belk, George Samaras, Nikolaos M. Avouris, 2018, IUI.

Adaptive and Personalized Privacy and Security (APPS 2019): Workshop Chairs' Welcome and Organization

Marios Belk, Andreas Pitsillides, Elias Athanasopoulos, 2019, UMAP.

Effects of Human Cognitive Differences on Interaction and Visual Behavior in Graphical User Authentication

Marios Belk, George Samaras, Nikolaos M. Avouris, 2017, INTERACT.

CogniPGA: Longitudinal Evaluation of Picture Gesture Authentication with Cognition-Based Intervention

Christos Fidas, Christina Katsini, Nikolaos Avouris, 2019, i-com.

An Environment for Constructing and Exploring Visual Models of Logic Propositions by Young Students

Nikolaos M. Avouris, Panagiotis Politis, Vassilis Komis, 2006, SETN.

Do human cognitive differences in information processing affect preference and performance of CAPTCHA?

Panagiotis Germanakos, Marios Belk, George Samaras, 2015, Int. J. Hum. Comput. Stud..

An Empirical Study on the Web Password Strength in Greece

Artemios G. Voyiatzis, Dimitrios N. Serpanos, Nikolaos M. Avouris, 2011, 2011 15th Panhellenic Conference on Informatics.

Differences of Field Dependent/Independent Gamers on Cultural Heritage Playing: Preliminary Findings of an Eye-Tracking Study

Nikolaos M. Avouris, Christos Fidas, George E. Raptis, 2016, EuroMed.

Deployment, Usage and Impact of Social Media Tools in Small and Medium Enterprises: A Case Study

Nikolaos M. Avouris, Christos Katsanos, Ioannis Ioannidis, 2014, HCI.

OCAF: an object-oriented model of analysis of collaborative problem solving

Nikolaos M. Avouris, Vassilis Komis, Christos Fidas, 2002, CSCL.

Website Evaluation: A Usability-Based Perspective

Nikolaos M. Avouris, Nikolaos K. Tselios, Christos Fidas, 2001, Panhellenic Conference on Informatics.

A cognition-centered personalization framework for cultural-heritage content

Nikolaos M. Avouris, Christos Fidas, George E. Raptis, 2019, User Modeling and User-Adapted Interaction.

Cultural Heritage Gaming: Effects of Human Cognitive Styles on Players' Performance and Visual Behavior

Nikolaos M. Avouris, Christos Fidas, George E. Raptis, 2017, UMAP.

Towards the Personalization of CAPTCHA Mechanisms Based on Individual Differences in Cognitive Processing

Panagiotis Germanakos, Marios Belk, George Samaras, 2013, SouthCHI.

“I Recall this Picture”: Understanding Picture Password Selections based on Users’ Sociocultural Experiences

Marios Belk, Andreas Pitsillides, Christos Fidas, 2019, 2019 IEEE/WIC/ACM International Conference on Web Intelligence (WI).

Intelligent - Miner: The Conceptual and Architectural Design of a Web Based Data Mining Service

Nikolaos M. Avouris, Christos Fidas, Manolis Maragoudakis, 2008, e Minds Int. J. Hum. Comput. Interact..

On Supporting Security and Privacy-Preserving Interaction through Adaptive Usable Security

Panagiotis Germanakos, Marios Belk, George Samaras, 2014, HCI.

Using Eye Tracking to Identify Cognitive Differences: A Brief Literature Review

Nikolaos M. Avouris, Christos Fidas, George E. Raptis, 2016, PCI.

An empirical study on efficiency and effectiveness of localized vs. Latin-based CAPTCHA challenges

Artemios G. Voyiatzis, Christos Fidas, 2013, PCI '13.

On supporting young students in visual logic modeling

Nikolaos M. Avouris, Panagiotis Politis, Vassilis Komis, 2006, AIAI.

Toward a Two-Handed Gesture-Based Visual 3D Interactive Object-Oriented Environment for Software Development

Sergio A. Velastin, Vasileios Argyriou, Christos Fidas, 2012, 2012 Eighth International Conference on Intelligent Environments.

Comparative usability evaluation of web systems through ActivityLens

Nikolaos Avouris, Georgios Fiotakis, Christos Fidas, 2007 .

Studying the Effect of Human Cognition on Text and Image Recognition CAPTCHA Mechanisms

Panagiotis Germanakos, Marios Belk, George Spanoudis, 2013, HCI.

Security for Diversity: Studying the Effects of Verbal and Imagery Processes on User Authentication Mechanisms

Panagiotis Germanakos, Marios Belk, George Samaras, 2013, INTERACT.

On Cultural-centered Graphical Passwords: Leveraging on Users' Cultural Experiences for Improving Password Memorability

Marios Belk, George Samaras, Christos Fidas, 2018, UMAP.

ModellingSpace: A tool for synchronous collaborative problem solving

Nikolaos Avouris, Vassilis Komis, Christos Fidas, 2004 .

A Case Study on the Use of Social Electricity by Cypriot Residents

Andreas Pitsillides, Christos Fidas, Marios Michael, 2013 .

On the Personalization of Image Content in Graphical Passwords based on Users' Sociocultural Experiences: New Challenges and Opportunities

Marios Belk, Andreas Pitsillides, Christos Fidas, 2019, UMAP.

Eye Tracking based Cognitive-Centered User Models

Christos Fidas, C. Fidas, 2019, 2019 IEEE/WIC/ACM International Conference on Web Intelligence (WI).

iHIP: Towards a User Centric Individual Human Interaction Proof Framework

Marios Belk, Heinrich Hußmann, George Samaras, 2015, CHI Extended Abstracts.

Studying the Effect of Human Cognition on User Authentication Tasks

Panagiotis Germanakos, Marios Belk, George Samaras, 2013, UMAP.

Effects of mixed-reality on players' behaviour and immersion in a cultural tourism game: A cognitive processing perspective

Nikolaos M. Avouris, Christos Fidas, George E. Raptis, 2018, Int. J. Hum. Comput. Stud..

When Security Meets Usability: A User-Centric Approach on a Crossroads Priority Problem

Artemios G. Voyiatzis, Nikolaos M. Avouris, Christos Fidas, 2010, 2010 14th Panhellenic Conference on Informatics.

Adaptive user support in educational environments: A Bayesian Network approach pdf

Adrian G. Stoica, Nikolaos K. Tselios, Christos Fidas, 2017, ArXiv.

On the necessity of user-friendly CAPTCHA

Artemios G. Voyiatzis, Nikolaos M. Avouris, Christos Fidas, 2011, CHI.

Towards gaze-based quantification of the security of graphical authentication schemes

Nikolaos M. Avouris, Christos Fidas, George E. Raptis, 2018, ETRA.

Design of collaboration-support tools for group problem solving

Nikolaos Avouris, Vassilis Komis, Christos Fidas, 2001 .

Influences of Mixed Reality and Human Cognition on Picture Passwords: An Eye Tracking Study

Marios Belk, Christos Fidas, Andreas Pitsillides, 2019, INTERACT.

Picture Passwords in Mixed Reality: Implementation and Evaluation

Marios Belk, Andreas Pitsillides, Christos Fidas, 2019, CHI Extended Abstracts.

The SERIES Virtual Database: Architecture and Implementation

Martin S. Williams, Christos Fidas, Pierre Pegon, 2015 .

Heterogeneity of learning material in synchronous computer-supported collaborative modelling

Nikolaos M. Avouris, Vassilis Komis, Christos Fidas, 2005, Comput. Educ..

A Personalization Method Based on Human Factors for Improving Usability of User Authentication Tasks

Panagiotis Germanakos, Marios Belk, George Samaras, 2014, UMAP.

Using Eye Gaze Data and Visual Activities to Infer Human Cognitive Styles: Method and Feasibility Studies

Marios Belk, George Samaras, Nikolaos M. Avouris, 2017, UMAP.

The Effect of Users’ Working Memory on Preference and Performance in Authentication Mechanisms

Panagiotis Germanakos, Marios Belk, George Samaras, 2012 .

A framework to facilitate building of collaborative learning applications

Nikolaos Avouris, Christos Fidas, Meletis Margaritis, 2007 .

A networking platform for real-time monitoring and rule-based control of transport fleets and transferred goods

Christos Katsenos, Christos Fidas, Loukas Hadellis, 2010, 13th International IEEE Conference on Intelligent Transportation Systems.

Providing Assistance during Decision-making Problems Solving in an Educational Modelling Environment

George A. Vouros, Panagiotis Politis, Christos Fidas, 2009, AIAI.

Do cognitive styles of users affect preference and performance related to CAPTCHA challenges?

Panagiotis Germanakos, Marios Belk, George Samaras, 2012, CHI Extended Abstracts.

The interplay between humans, technology and user authentication: A cognitive processing perspective

Panagiotis Germanakos, Marios Belk, George Samaras, 2017, Comput. Hum. Behav..

Does image grid visualization affect password strength and creation time in graphical authentication?

Nikolaos M. Avouris, Christos Fidas, George E. Raptis, 2018, AVI.

Towards a Cognition-Centered Personalization Framework for Cultural-Heritage Content

Nikolaos M. Avouris, Christos Fidas, George E. Raptis, 2018, CHI Extended Abstracts.

Remote Usability Evaluation Methods and Tools: A Survey

Nikolaos Avouris, Christos Katsanos, Christos Fidas, 2007 .

Towards a Domain-Specific Context Acquisition, Presentation and Rule-Based Control Platform

Christos Fidas, Loukas Hadellis, Vassilis Kapsalis, 2013, Int. J. Pervasive Comput. Commun..

A Peer-To-Peer Architecture for Synchronous Collaboration over Low-Bandwidth Networks

Nikolaos Avouris, Vassilis Komis, Christos Fidas, 2003 .

A Personalized User Authentication Approach Based on Individual Differences in Information Processing

Panagiotis Germanakos, Marios Belk, George Samaras, 2015, Interact. Comput..

On Users' Preference on Localized vs. Latin-Based CAPTCHA Challenges

Artemios G. Voyiatzis, Christos Fidas, 2013, INTERACT.

Sweet-spotting security and usability for intelligent graphical authentication mechanisms

Marios Belk, Andreas Pamboris, George Samaras, 2017, WI.

Towards a Context Aware Service for Performing Semi-Moderated Remote Usability Studies of Web Sites

Christos Fidas, 2011, e Minds Int. J. Hum. Comput. Interact..

Do Field Dependence-Independence Differences of Game Players Affect Performance and Behaviour in Cultural Heritage Games?

Nikolaos M. Avouris, Christos Fidas, George E. Raptis, 2016, CHI PLAY.

Personalization of mobile applications in cultural heritage environments

Nikolaos M. Avouris, Christos Fidas, 2015, 2015 6th International Conference on Information, Intelligence, Systems and Applications (IISA).

A survey on tools for end user authoring of mobile applications for cultural heritage

Christos Sintoris, Nikoleta Yiannoutsou, Nikolaos M. Avouris, 2015, 2015 6th International Conference on Information, Intelligence, Systems and Applications (IISA).

Influences of Human Cognition and Visual Behavior on Password Strength during Picture Password Composition

Marios Belk, George Samaras, Nikolaos M. Avouris, 2018, CHI.

SONETA: A Social Media Geo-Trends Analysis Tool

Nikolaos M. Avouris, Christos Katsanos, Ioannis Ioannidis, 2014, HCI.

On the Accuracy of Eye Gaze-driven Classifiers for Predicting Image Content Familiarity in Graphical Passwords

Marios Belk, Andreas Pitsillides, Christos Fidas, 2019, UMAP.

Social Electricity: The evolution of a Large-Scale, Green ICT Social Application through two Case Studies in Cyprus and Singapore

Andreas Pitsillides, Christos Fidas, Andreas Kamilaris, 2015, EnviroInfo/ICT4S.

FlexPass: Symbiosis of Seamless User Authentication Schemes in IoT

Marios Belk, Andreas Pitsillides, Christos Fidas, 2019, CHI Extended Abstracts.

Towards open object-oriented models of collaborative problem solving interaction

Vassilis Komis, Christos Fidas, Angelique Dimitracopoulou, 2002 .