Marios Belk

992 total citations
58 papers, 536 citations indexed

About

Marios Belk is a scholar working on Information Systems, Human-Computer Interaction and Signal Processing. According to data from OpenAlex, Marios Belk has authored 58 papers receiving a total of 536 indexed citations (citations by other indexed papers that have themselves been cited), including 34 papers in Information Systems, 27 papers in Human-Computer Interaction and 10 papers in Signal Processing. Recurrent topics in Marios Belk's work include User Authentication and Security Systems (26 papers), Innovative Human-Technology Interaction (10 papers) and Gaze Tracking and Assistive Technology (8 papers). Marios Belk is often cited by papers focused on User Authentication and Security Systems (26 papers), Innovative Human-Technology Interaction (10 papers) and Gaze Tracking and Assistive Technology (8 papers). Marios Belk collaborates with scholars based in Cyprus, Greece and Germany. Marios Belk's co-authors include Christos Fidas, George Samaras, Nikolaos Avouris, Christina Katsini, Panagiotis Germanakos, Andreas Pitsillides, George E. Raptis, Efi Papatheocharous, David Portugal and Ting Han and has published in prestigious journals such as Computers in Human Behavior, International Journal of Human-Computer Studies and Journal of Systems and Software.

In The Last Decade

Marios Belk

52 papers receiving 513 citations

Peers

Marios Belk
Florian Mathis United Kingdom
Anna Cavender United States
Ralf Biedert Germany
Bill Manaris United States
Frederik Brudy United Kingdom
Karola Marky Germany
Marios Belk
Citations per year, relative to Marios Belk Marios Belk (= 1×) peers Christina Katsini

Countries citing papers authored by Marios Belk

Since Specialization
Citations

This map shows the geographic impact of Marios Belk's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Marios Belk with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Marios Belk more than expected).

Fields of papers citing papers by Marios Belk

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Marios Belk. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Marios Belk. The network helps show where Marios Belk may publish in the future.

Co-authorship network of co-authors of Marios Belk

This figure shows the co-authorship network connecting the top 25 collaborators of Marios Belk. A scholar is included among the top collaborators of Marios Belk based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Marios Belk. Marios Belk is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
3.
Fidas, Christos, Marios Belk, David Portugal, et al.. (2023). Ensuring Academic Integrity and Trust in Online Learning Environments: A Longitudinal Study of an AI-Centered Proctoring System in Tertiary Educational Institutions. Education Sciences. 13(6). 566–566. 5 indexed citations
4.
Portugal, David, Marios Belk, Pedro Martins, et al.. (2023). Continuous user identification in distance learning: a recent technology perspective. Smart Learning Environments. 10(1). 8 indexed citations
5.
Belk, Marios, et al.. (2022). Security and Usability of a Personalized User Authentication Paradigm: Insights from a Longitudinal Study with Three Healthcare Organizations. St Andrews Research Repository (St Andrews Research Repository). 4(1). 1–40. 8 indexed citations
7.
Katsini, Christina, Christos Fidas, Marios Belk, George Samaras, & Nikolaos Avouris. (2019). A Human-Cognitive Perspective of Users’ Password Choices in Recognition-Based Graphical Authentication. International Journal of Human-Computer Interaction. 35(19). 1800–1812. 11 indexed citations
8.
Belk, Marios, Christos Fidas, & Andreas Pitsillides. (2019). FlexPass. CLOK (University of Central Lancashire). 2017. 1–6. 8 indexed citations
9.
Fidas, Christos, et al.. (2019). “I Recall this Picture”: Understanding Picture Password Selections based on Users’ Sociocultural Experiences. CLOK (University of Central Lancashire). 408–412. 6 indexed citations
10.
Katsini, Christina, Christos Fidas, George E. Raptis, et al.. (2018). Eye Gaze-driven Prediction of Cognitive Differences during Graphical Password Composition. 147–152. 23 indexed citations
11.
Belk, Marios, Andreas Pamboris, Christos Fidas, et al.. (2017). Sweet-spotting security and usability for intelligent graphical authentication mechanisms. CLOK (University of Central Lancashire). 252–259. 12 indexed citations
12.
Germanakos, Panagiotis & Marios Belk. (2016). Human-centred web adaptation and personalization: from theory to practice. CERN Document Server (European Organization for Nuclear Research). 2 indexed citations
13.
Germanakos, Panagiotis & Marios Belk. (2016). Human-Centred Web Adaptation and Personalization. DIAL (Catholic University of Leuven). 8 indexed citations
14.
Katsini, Christina, Marios Belk, Christos Fidas, Nikolaos Avouris, & George Samaras. (2016). Security and Usability in Knowledge-based User Authentication. 1–6. 27 indexed citations
15.
Belk, Marios, et al.. (2013). Modeling users on the World Wide Web based on cognitive factors, navigation behavior and clustering techniques. Journal of Systems and Software. 86(12). 2995–3012. 22 indexed citations
16.
Belk, Marios, Panagiotis Germanakos, & George Samaras. (2012). On modelling cognitive styles of users in adaptive interactive systems using artificial neural networks efi papatheocharous1 efi.papatheocharous. 563–569. 1 indexed citations
17.
Zaharias, Panagiotis, Marios Belk, & George Samaras. (2012). Employing virtual worlds for HCI education. 317–326. 7 indexed citations
18.
Belk, Marios, Panagiotis Germanakos, Efi Papatheocharous, Marios Constantinides, & George Samaras. (2012). Supporting Adaptive Interactive Systems with Semantic Markups and Human Factors. 12. 126–130. 2 indexed citations
19.
Germanakos, Panagiotis, et al.. (2007). Embracing Cognitive Aspects in Web Personalization Environments -- The AdaptiveWeb Architecture. 430–431. 3 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

Explore authors with similar magnitude of impact

Rankless by CCL
2026