427 search results - page 21 / 86 » Implementing Real-Time Update of Access Control Policies |
WETICE
2003
IEEE
14 years 26 days ago
2003
IEEE
Large scale distributed applications such as electronic commerce and online marketplaces combine network access with multiple storage and computational elements. The distributed r...
HOTOS
1999
IEEE
13 years 12 months ago
1999
IEEE
We present a mechanism for inter-process communication (IPC) redirection that enables efficient and flexible access control for micro-kernel systems. In such systems, services are...
ICC
2007
IEEE
14 years 1 months ago
2007
IEEE
—Usage control goes beyond traditional access control, addressing its limitations related to attribute mutability and continuous usage permission validation. The recently propose...
DSS
2007
13 years 7 months ago
2007
Corporate collaboration allows organizations to improve the efficiency and quality of their business activities. It may occur as a workflow collaboration, a supply chain collabora...
SACMAT
2004
ACM
14 years 1 months ago
2004
ACM
This paper maintains that for an access-control mechanism to support a wide range of policies, it is best to dispense with any built-in semantics for roles in the mechanism itself...