481 search results - page 63 / 97 » Analyzing and Managing Role-Based Access Control Policies |
DFN
2003
13 years 10 months ago
2003
: Large-scale deployment of virtual private networks with hundreds or thousands of clients means a constant battle with complexity that can only be won by setting up powerful authe...
CCS
2006
ACM
14 years 19 days ago
2006
ACM
The usage control (UCON) model was introduced as a unified approach to capture a number of extensions for traditional access control models. While the policy specification flexibi...
POLICY
2004
Springer
14 years 2 months ago
2004
Springer
Automated trust negotiation is the process of establishing trust between entities with no prior relationship through the iterative disclosure of digital credentials. One approach ...
CCS
2008
ACM
13 years 11 months ago
2008
ACM
The requirements for secure document workflows in enterprises become increasingly sophisticated, with employees performing different tasks under different roles using the same pro...
ICDE
2007
IEEE
14 years 3 months ago
2007
IEEE
Trust management is a form of access control that uses delegation to achieve scalability beyond a single organization or federation. However, delegation can be difficult to contr...