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3 search results - page 1 / 1 » Do background images improve "draw a secret" graphical passw... |
CCS
2007
ACM
10 years 7 months ago
2007
ACM
Draw a secret (DAS) is a representative graphical password scheme. Rigorous theoretical analysis suggests that DAS supports an overall password space larger than that of the ubiqu...
COMPSAC
2009
IEEE
9 years 11 months ago
2009
IEEE
Click based graphical passwords that use background images suffer from hot-spot problem. Previous graphical password schemes based on recognition of images do not have a sufficient...
ICIAR
2010
Springer
10 years 6 months 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...
