956 search results - page 167 / 192 » A security framework for agent-based systems |
CCS
2010
ACM
14 years 10 months ago
2010
ACM
We systematically study the design of image recognition CAPTCHAs (IRCs) in this paper. We first review and examine all IRCs schemes known to us and evaluate each scheme against th...
TPDS
2008
14 years 9 months ago
2008
Real-time image transmission is crucial to an emerging class of distributed embedded systems operating in open network environments. Examples include avionics mission replanning ov...
IROS
2006
IEEE
15 years 3 months ago
2006
IEEE
— The development of large scale biometric systems requires experiments to be performed on large amounts of data. Existing capture systems are designed for fixed experiments and...
CCS
2005
ACM
15 years 3 months ago
2005
ACM
Policy enforcement is an integral part of many applications. Policies are often used to control access to sensitive information. Current policy specification languages give users ...
TLDI
2010
ACM
15 years 6 months ago
2010
ACM
We propose a programming language, called PCML5, for building distributed applications with distributed access control. Target applications include web-based systems in which prog...