1140 search results - page 58 / 228 » A Purpose-Based Access Control Model |
UML
2005
Springer
14 years 1 months ago
2005
Springer
Many of today’s software applications require a high-level of security, defined by a detailed policy and attained via mechanisms such as role-based access control (RBAC), mandat...
CONCUR
2004
Springer
14 years 1 months ago
2004
Springer
Abstract. Discretionary Access Control (DAC) systems provide powerful mechanisms for resource management based on the selective distribution of capabilities to selected classes of ...
VR
2008
IEEE
14 years 2 months ago
2008
IEEE
Access control is an important aspect of shared virtual environments. Resource access may not only depend on prior authorization, but also on context of usage such as distance or ...
WETICE
1998
IEEE
14 years 13 days ago
1998
IEEE
We describe a system whose purpose is to explore the use of certificates for the distributed management of access rights for resources that have multiple, independent, and geograp...
NGC
2001
Springer
14 years 18 days ago
2001
Springer
Bi-directional shared tree is an efficient routing scheme for interactive multicast applications with multiple sources. Given the open-group IP multicast service model, it is impor...