20 search results - page 3 / 4 » On User Choice in Graphical Password Schemes |
ICIAR
2010
Springer
14 years 7 days ago
2010
Springer
Graphical passwords have been proposed as an alternative to alphanumeric passwords with their advantages in usability and security. However, they still tend to follow predictable p...
ICPR
2008
IEEE
14 years 1 months ago
2008
IEEE
This paper presents a sketch-based password authentication system called Scribble-a-Secret as a graphical password scheme in which free-form drawings are used as a means to authen...
CIVR
2010
Springer
14 years 8 days ago
2010
Springer
Graphical passwords have been demonstrated to be the possible alternatives to traditional alphanumeric passwords. However, they still tend to follow predictable patterns that are ...
NSDI
2008
13 years 9 months ago
2008
Discretization is used in click-based graphical passwords so that approximately correct entries can be accepted by the system. We show that the existing discretization scheme of B...
CHI
2011
ACM
12 years 11 months ago
2011
ACM
While a large body of research on image-based authentication has focused on memorability, comparatively less attention has been paid to the new security challenges these schemes m...