An eye gaze-driven metric for estimating the strength of graphical passwords based on image hotspots

A Constantinides, M Belk, C Fidas… - Proceedings of the 25th …, 2020 - dl.acm.org
In this paper, we propose an eye gaze-driven metric based on hotspot vs. non-hotspot
segments of images for unobtrusively estimating the strength of user-created graphical …

On the accuracy of eye gaze-driven classifiers for predicting image content familiarity in graphical passwords

A Constantinides, M Belk, C Fidas… - Proceedings of the 27th …, 2019 - dl.acm.org
Graphical passwords leverage the picture superiority effect to enhance memorability, and
reflect today's haptic users' interaction realms. Images related to users' past sociocultural …

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

C Katsini, GE Raptis, C Fidas, N Avouris - Proceedings of the 2018 ACM …, 2018 - dl.acm.org
In this paper, we introduce a two-step method for estimating the strength of user-created
graphical passwords based on the eye-gaze behaviour during password composition. First …

Eye gaze-driven prediction of cognitive differences during graphical password composition

C Katsini, C Fidas, GE Raptis, M Belk… - Proceedings of the 23rd …, 2018 - dl.acm.org
Evidence suggests that individual cognitive differences affect users' memorability, visual
behavior, and graphical passwords' security. Such knowledge denotes the added value of …

Influences of human cognition and visual behavior on password strength during picture password composition

C Katsini, C Fidas, GE Raptis, M Belk… - Proceedings of the …, 2018 - dl.acm.org
Visual attention, search, processing and comprehension are important cognitive tasks
during a graphical password composition activity. Aiming to shed light on whether individual …

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

A Constantinides, C Fidas, M Belk… - IEEE/WIC/ACM …, 2019 - dl.acm.org
Graphical passwords leverage the picture superiority effect to enhance memorability, and
reflect today's haptic user interaction realms. Image content related to users' past …

Predicting graphical passwords

M Devlin, JRC Nurse, D Hodges, M Goldsmith… - Human Aspects of …, 2015 - Springer
Over the last decade, the popularity of graphical passwords has increased tremendously.
They can now be found on various devices and systems, including platforms such as the …

Eye tracking graphical passwords

M Mihajlov, B Jerman-Blazic - … Factors in Cybersecurity: Proceedings of the …, 2018 - Springer
In this paper, we investigate the cognitive process behind graphical password selection by
using eye-tracking. The goal of the study is to discover how users perceive and react to …

The Impact of Cues and User Interaction on the Memorability of {System-Assigned}{Recognition-Based} Graphical Passwords

MN Al-Ameen, K Fatema, M Wright… - Eleventh Symposium On …, 2015 - usenix.org
User-chosen passwords reflecting common strategies and patterns ease memorization, but
oer uncertain and often weak security. System-assigned passwords provide higher security …

Challenge set designs and user guidelines for usable and secured recognition-based graphical passwords

HM Aljahdali, R Poet - … on Trust, Security and Privacy in …, 2014 - ieeexplore.ieee.org
Graphical passwords are a promising alternative to alphanumeric passwords for user
authentication. Recognition-based schemes are commonly used. This paper aims to find the …