Eye Gaze and Interaction Differences of Holistic Versus Analytic Users in Image-Recognition Human Interaction Proof Schemes

Leonidou, Pantelitsa; Constantinides, Argyris; Belk, Marios; Fidas, Christos; Pitsillides, Andreas

doi:10.1007/978-3-030-77392-2_5

Cited by 3 publications

(1 citation statement)

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“…Other future research directions of this work entail applying and investigating the implemented framework and technology in other domains, such as, the healthcare domain in combination with state-of-the-art user identification and knowledge-based user authentication mechanisms (e.g., [71][72][73]), and further enhancing the user identification mechanisms with complimentary modeling technologies and approaches, such as, eye tracking, cognitive modeling, etc. [74][75][76].…”

Section: Discussionmentioning

confidence: 99%

Ensuring Academic Integrity and Trust in Online Learning Environments: A Longitudinal Study of an AI-Centered Proctoring System in Tertiary Educational Institutions

Fidas

Belk²,

Constantinides

et al. 2023

Education Sciences

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The credibility of online examinations in Higher Education is hardened by numerous factors and use-case scenarios. This paper reports on a longitudinal study, that spanned over eighteen months, in which various stakeholders from three European Higher Education Institutions (HEIs) participated, aiming to identify core threat scenarios experienced during online examinations, and to, accordingly, propose threat models, data metrics and countermeasure features that HEI learning management systems can embrace to address the identified threat scenarios. We also report on a feasibility study of an open-source intelligent and continuous student identity management system, namely TRUSTID, which implements the identified data metrics and countermeasures. A user evaluation with HEI students (n = 133) revealed that the TRUSTID system is resilient and effective against impersonation attacks, based on intelligent face and voice identification mechanisms, and scored well in usability and user experience. Aspects concerning the preservation of privacy in storing, retrieving and processing sensitive personal data are also discussed.

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