233 search results - page 23 / 47 » CAPTCHA: Using Hard AI Problems for Security |
SOUPS
2005
ACM
15 years 3 months ago
2005
ACM
Phishing is a model problem for illustrating usability concerns of privacy and security because both system designers and attackers battle using user interfaces to guide (or misgu...
CCS
2007
ACM
15 years 3 months ago
2007
ACM
Materialized XPath access-control views are commonly used for enforcing access control. When access control rules defining a materialized XML access-control view change, the view...
108
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ISSTA
2012
ACM
13 years 3 days ago
2012
ACM
Since web applications are easily accessible, and often store a large amount of sensitive user information, they are a common target for attackers. In particular, attacks that foc...
ATAL
2007
Springer
2007
Springer
Coalition formation under uncertainty: bargaining equilibria and the Bayesian core stability concept
15 years 3 months ago
Coalition formation is a problem of great interest in AI, allowing groups of autonomous, rational agents to form stable teams. Furthermore, the study of coalitional stability conc...
103
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MOBIHOC
2005
ACM
15 years 9 months ago
2005
ACM
Node compromise poses severe security threats in wireless sensor networks. Unfortunately, existing security designs can address only a small, fixed threshold number of compromised...