123 search results - page 6 / 25 » New attacks on SARI image authentication system |
116
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AINA
2008
IEEE
15 years 5 months ago
2008
IEEE
A user authentication system using "unclear images" as pass-images has been proposed, in which only legitimate users can understand their meaning by viewing the original...
IJNSEC
2008
14 years 11 months ago
2008
Tseng et al. have introduced in 2003 an authenticated encryption scheme by using self-certified public keys. Based on this scheme several authors have proposed new signature schem...
USS
2008
15 years 1 months ago
2008
Panic passwords allow a user to signal duress during authentication. We show that the well-known model of giving a user two passwords, a `regular' and a `panic' password...
ICVGIP
2008
15 years 14 days ago
2008
We present an Audio-visual person authentication system which extracts several novel "VisualizedSpeech-Features" (VSF) from the spoken-password and multiple face profile...
94
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ICASSP
2011
IEEE
14 years 2 months ago
2011
IEEE
Fingerprint scanners have unique patterns that can be used to distinguish one scanner from another one. The pattern, which we call scanner pattern, stems from the variability of d...