27 search results - page 2 / 6 » Flexible Authorization with Decentralized Access Control Mod... |
CCS
2006
ACM
13 years 8 months 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...
CSCWD
2008
Springer
13 years 6 months ago
2008
Springer
Role-based access control (RBAC) has been proven to be a flexible and useful access control model for information sharing in distributed collaborative environments. Permission-rol...
ESCIENCE
2006
IEEE
13 years 11 months ago
2006
IEEE
The ability to dynamically create and subsequently manage secure virtual organisations (VO) is one of the key challenges facing the Grid community. Existing approaches for establi...
EAGC
2003
Springer
13 years 10 months ago
2003
Springer
Application layer networks are software architectures that allow the provisioning of services requiring a huge amount of resources by connecting large numbers of individual compute...
GRID
2006
Springer
13 years 4 months ago
2006
Springer
Security underpins Grids and e-Research. Without a robust, reliable and simple Grid security infrastructure combined with commonly accepted security practices, large portions of th...