Eye tracking recognition-based graphical authentication

Mihajlov, Martin; Marija, Trpkova; Arsenovski, Sime

doi:10.1109/icaict.2013.6722632

Cited by 7 publications

(1 citation statement)

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“…For example, 3×4 and 4×4 grids (columns×rows) were used for the recognition-based system "Visual Identification Protocol" [2]. A 4×4 grid has been used for "ImagePass" [9], and a 5×5 grid for "Draw a Secret (DAS)" [10] and "Déjà Vu" [11]. Four equal numbered grid densities of 5×5, 6×6, 7×7, and even 10×10 cells have been tested with DAS [12] and "Signature-based User Identification System (SUIS)" [13].…”

Section: Introductionmentioning

confidence: 99%

What Kind of Grid Formations and Password Formats are Useful for Password Authentication with Eye-Gaze-Based Input?

Paulus¹,

Remijn²

2019

J Ergonomics

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This study investigates which grid formations and password formats are useful for password authentication by means of eye-gazebased input. Sixteen grid formations were made, in between 3×3 to 6×6 cells (columns-by-rows), for three password formats. The formats were an alphanumeric format, a pattern format, and a picture format. The participants were asked to memorize a 4-object or a 6-object password and register (Task 1), confirm (Task 2), and log in (Task 4) the password on each of the 16 grids with eye-gaze-based input. In Task 3, the participants evaluated each grid with a rating scale. The results showed that task-completion time was mostly shorter for the alphanumeric password format than for the pattern or picture format. Task-completion time of 4-object or 6-object passwords generally increased as the grid density increased, while the task-success rate at the first attempt decreased when the grid density increased. Task-completion time often was longer for grids with more rows than columns (vertical formations, e.g., 3×4 cells) than for grids with more columns than rows (horizontal formations, e.g., 4×3 cells). These results suggest that password authentication with eye-gaze-based input is best performed on horizontal grids with relatively few cells and a traditional (alphanumeric) format.

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Section: Introductionmentioning

confidence: 99%