97 search results - page 18 / 20 » Biometric yet Privacy Protecting Person Authentication |
ECRIME
2007
14 years 14 days 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...
SACMAT
2009
ACM
14 years 3 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...
GAMESEC
2010
13 years 6 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...
SOSP
2003
ACM
14 years 5 months 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...
SOUPS
2009
ACM
14 years 3 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...