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SACMAT
2009
ACM
16 years 1 months ago
Supporting RBAC with XACML+OWL
XACML does not natively support RBAC and even the specialized XACML profiles are not able to support many relevant constraints such as static and dynamic separation of duty. Exte...
Rodolfo Ferrini, Elisa Bertino
ICAS
2006
IEEE
136views Robotics» more  ICAS 2006»
16 years 22 days ago
Addressing the Signal Grounding Problem for Autonomic Systems
This paper is concerned with the problem of intrinsically assigning meaning to the signals responsible for autonomic responses in a system. Without an associated cognitive system,...
Martin Randles, A. Taleb-Bendiab, Philip Miseldine
175
Voted
TSMC
1998
78views more  TSMC 1998»
15 years 6 months ago
Automata learning and intelligent tertiary searching for stochastic point location
—Consider the problem of a robot (learning mechanism or algorithm) attempting to locate a point on a line. The mechanism interacts with a random environment which essentially inf...
B. John Oommen, Govindachari Raghunath
INFOCOM
2012
IEEE
13 years 9 months ago
MobiShare: Flexible privacy-preserving location sharing in mobile online social networks
—Location sharing is a fundamental component of mobile online social networks (mOSNs), which also raises significant privacy concerns. The mOSNs collect a large amount of locati...
Wei Wei, Fengyuan Xu, Qun Li
HYBRID
2005
Springer
16 years 6 days ago
A Homology Theory for Hybrid Systems: Hybrid Homology
By transferring the theory of hybrid systems to a categorical framework, it is possible to develop a homology theory for hybrid systems: hybrid homology. This is achieved by consid...
Aaron D. Ames, Shankar Sastry