47 search results - page 7 / 10 » Countering Automated Exploits with System Security CAPTCHAS |
WWW
2006
ACM
15 years 10 months ago
2006
ACM
As the popularity of the web increases and web applications become tools of everyday use, the role of web security has been gaining importance as well. The last years have shown a...
62
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DAC
2007
ACM
15 years 10 months ago
2007
ACM
Physical Unclonable Functions (PUFs) are innovative circuit primitives that extract secrets from physical characteristics of integrated circuits (ICs). We present PUF designs that...
ACSAC
2007
IEEE
15 years 4 months ago
2007
IEEE
We exploit for defensive purposes the concept of darkports – the unused ports on active systems. We are particularly interested in such ports which transition to become active (...
102
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ASE
2005
14 years 9 months ago
2005
Enabling the ambient intelligence vision means that consumers will be provided with universal and immediate access to available content and services, together with ways of effectiv...
WWW
2008
ACM
15 years 10 months ago
2008
ACM
Cell phones are increasingly becoming attractive targets of various worms, which cause the leakage of user privacy, extra service charges and depletion of battery power. In this w...