713 search results - page 65 / 143 » Distributed, Uncertainty-Aware Access Control for Pervasive ... |
IJNSEC
2007
13 years 10 months ago
2007
Large scale distributed applications combine network access with multiple storage and computational elements. The distributed responsibility for resource control creates new secur...
SACMAT
2006
ACM
14 years 4 months ago
2006
ACM
We introduce the concept, model, and policy-speciļ¬c algorithms for inferring new access control decisions from previous ones. Our secondary and approximate authorization model (...
HT
1996
ACM
14 years 2 months ago
1996
ACM
Computing support forlargeengineeringenterprisesprovides an example of the need for hypermedia-based collaborative computing systems composed of a large number of distributed hete...
MOBICOM
2004
ACM
14 years 3 months ago
2004
ACM
A new modeling framework is introduced for the analytical study of medium access control (MAC) protocols operating in multihop ad hoc networks. The model takes into account the eļ...
SACMAT
2003
ACM
14 years 3 months ago
2003
ACM
Role-based Access Control (RBAC) models have been implemented not only in self-contained resource management products such as DBMSs and Operating Systems but also in a class of pr...