Abstract
The most common authentication mechanism, the password, requires a user to recall a secret. Users take this memorisation, or cognitive function, test on a daily basis in order to gain access to systems and devices. This mechanism's design has received much scrutiny and there is a common realization that security and usability are key considerations. In this paper, we consider a third, emergent aspect: that of accessibility. Using a qualitative approach, we explore the challenges current password-based approaches pose to people with dyslexia, a relatively common cognitive disability, highlighting several issues. Following draft web accessibility guidelines, we also evaluate alternative authentication mechanisms. We observe a lack of consideration for accessibility in the area of authentication and offer suggestions for future research.
Original language | English |
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Title of host publication | W4A '21 |
Subtitle of host publication | proceedings of the 18th International Web for All conference |
Place of Publication | New York |
Publisher | Association for Computing Machinery (ACM) |
Number of pages | 5 |
ISBN (Electronic) | 9781450382120 |
DOIs | |
Publication status | Published - 19 Apr 2021 |
Event | 18th International Web for All Conference: Accessibility and Crisis - virtual, Ljubljana, Slovenia Duration: 19 Apr 2021 → 20 Apr 2021 http://www.w4a.info/2021/ |
Conference
Conference | 18th International Web for All Conference |
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Abbreviated title | W4A’2021 |
Country/Territory | Slovenia |
City | Ljubljana |
Period | 19/04/21 → 20/04/21 |
Internet address |
Keywords
- Cognitive function
- Accessibility
- Authentication
- Passwords
- Dyslexia