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

C. Katsini,G. Raptis,C. Fidas,N. Avouris

Published 2018 in International Working Conference on Advanced Visual Interfaces

ABSTRACT

Nowadays, technological advances introduce new visualization and user interaction possibilities. Focusing on the user authentication domain, graphical passwords are considered a better fit for interaction environments which lack a physical keyboard. Nonetheless, the current graphical user authentication schemes are deployed in conventional layouts, which introduce security vulnerabilities associated with the strength of the user selected passwords. Aiming to investigate the effectiveness of advanced visualization layouts in selecting stronger passwords, this paper reports a between-subject study, comparing two different design layouts a two-dimensional and a three dimensional. Results provide evidence that advanced visualization techniques provide a more suitable framework for deploying graphical user authentication schemes and underpin the need for considering such techniques for providing assistive and/or adaptive mechanisms to users aiming to assist them to create stronger graphical passwords.

PUBLICATION RECORD

  • Publication year

    2018

  • Venue

    International Working Conference on Advanced Visual Interfaces

  • Publication date

    2018-05-29

  • Fields of study

    Computer Science

  • Identifiers
    DOI 10.1145/3206505.3206546
  • External record

    Open on Semantic Scholar

  • Source metadata

    Semantic Scholar

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