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ACSAC
2004
IEEE
14 years 2 months ago
Towards Secure Design Choices for Implementing Graphical Passwords
We study the impact of selected parameters on the size of the password space for "Draw-A-Secret" (DAS) graphical passwords. We examine the role of and relationships betw...
Julie Thorpe, Paul C. van Oorschot
USS
2004
14 years 5 days ago
On User Choice in Graphical Password Schemes
Graphical password schemes have been proposed as an alternative to text passwords in applications that support graphics and mouse or stylus entry. In this paper we detail what is,...
Darren Davis, Fabian Monrose, Michael K. Reiter
SOUPS
2005
ACM
14 years 4 months ago
Authentication using graphical passwords: effects of tolerance and image choice
Graphical passwords are an alternative to alphanumeric passwords in which users click on images to authenticate themselves rather than type alphanumeric strings. We have developed...
Susan Wiedenbeck, Jim Waters, Jean-Camille Birget,...
SOUPS
2009
ACM
14 years 5 months ago
Graphical passwords as browser extension: implementation and usability study
Abstract: Today, most Internet applications still establish user authentication with traditional text based passwords. Designing a secure as well as a user-friendly password-based ...
Kemal Bicakci, Mustafa Yuceel, Burak Erdeniz, Haka...
ACSAC
2005
IEEE
14 years 4 months ago
Graphical Passwords: A Survey
The most common computer authentication method is to use alphanumerical usernames and passwords. This method has been shown to have significant drawbacks. For example, users tend ...
Xiaoyuan Suo, Ying Zhu, G. Scott Owen