1627 search results - page 27 / 326 » On context in authorization policy |
SACMAT
2006
ACM
14 years 1 months ago
2006
ACM
In recent years, trust negotiation (TN) has been proposed as a novel access control solution for use in open system environments in which resources are shared across organizationa...
IPPS
2009
IEEE
14 years 2 months ago
2009
IEEE
When investigating the performance of running scientific/ commercial workflows in parallel and distributed systems, we often take into account only the resources allocated to the ...
EUC
2005
Springer
14 years 1 months ago
2005
Springer
Abstract. We propose an access control scheme for developing authorization rules for XML documents, allowing flexible data granularity and authorization propagation. To simplify t...
PET
2009
Springer
14 years 2 months ago
2009
Springer
As the global society becomes more interconnected and more privacy-conscious, communication protocols must balance access control with protecting participants’ privacy. A common ...
AGENTCL
2000
Springer
13 years 12 months ago
2000
Springer
The author describes a system for defining conversation policies that allows conversants to exchange explicit representations of how they use messages to get things done. This sy...