769 search results - page 27 / 154 » Policy Storage for Role-Based Access Control Systems |
SACMAT
2006
ACM
14 years 2 months ago
2006
ACM
Delegation of authority is an important process that needs to be captured by any access control model. In role-based access control models, delegation of authority involves delega...
ICPADS
2006
IEEE
14 years 2 months ago
2006
IEEE
One of the guiding principles of the Grid is local (site) autonomy. Resource owners maintain control over their resources even when those resources are part of a larger Grid. In o...
ARESEC
2011
12 years 8 months ago
2011
—The concept of risk-based adaptive access control (RAdAC, pronounced Raid-ack) has been recently introduced in the literature. It seeks to automatically (or semi-automatically) ...
COMPSEC
2008
13 years 9 months ago
2008
While general-purpose processor based systems are built to enforce memory protection to prevent the unintended sharing of data between processes, current systems built around reco...
CODASPY
2012
12 years 4 months ago
2012
Usage control is concerned with how data is used after access to it has been granted. As such, it is particularly relevant to end users who own the data. System implementations of...