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» Do background images improve "draw a secret" graphical passw...
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CCS
2007
ACM
10 years 7 months ago
Do background images improve "draw a secret" graphical passwords?
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...
Paul Dunphy, Jeff Yan
COMPSAC
2009
IEEE
9 years 11 months ago
Towards Usable Solutions to Graphical Password Hotspot Problem
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...
Kemal Bicakci, Nart Bedin Atalay, Mustafa Yuceel, ...
ICIAR
2010
Springer
10 years 6 months ago
Can Background Baroque Music Help to Improve the Memorability of Graphical Passwords?
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...
Haichang Gao, Xiuling Chang, Zhongjie Ren, Uwe Aic...
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