97 search results - page 18 / 20 » Biometric yet Privacy Protecting Person Authentication |
134
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ECRIME
2007
15 years 8 months ago
2007
We propose a scheme that exploits scale to prevent phishing. We show that while stopping phishers from obtaining passwords is very hard, detecting the fact that a password has bee...
132
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SACMAT
2009
ACM
15 years 10 months ago
2009
ACM
A number of research systems have demonstrated the benefits of accompanying each request with a machine-checkable proof that the request complies with access-control policy — a...
174
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GAMESEC
2010
15 years 2 months ago
2010
The combination of username and password is widely used as a human authentication mechanism on the Web. Despite this universal adoption and despite their long tradition, password s...
153
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SOSP
2003
ACM
16 years 29 days ago
2003
ACM
We present a flexible architecture for trusted computing, called Terra, that allows applications with a wide range of security requirements to run simultaneously on commodity har...
120
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SOUPS
2009
ACM
15 years 10 months ago
2009
ACM
We present a technique for using content-based video labeling as a CAPTCHA task. Our CAPTCHAs are generated from YouTube videos, which contain labels (tags) supplied by the person...