221 search results - page 26 / 45 » Delegation in Role-Based Access Control |
FIDJI
2004
Springer
14 years 4 months ago
2004
Springer
Abstract. GOLD (Grid-based Information Models to Support the Rapid Innovation of New High Value-Added Chemicals) is concerned with the dynamic formation and management of virtual o...
SACMAT
2006
ACM
14 years 4 months ago
2006
ACM
Separation of Duty (SoD) is widely recognized to be a fundamental principle in computer security. A Static SoD (SSoD) policy states that in order to have all permissions necessary...
FASE
2008
Springer
14 years 21 days ago
2008
Springer
Abstract. To guarantee the security of computer systems, it is necessary to define security permissions to restrict the access to the systems' resources. These permissions enf...
APNOMS
2006
Springer
14 years 2 months ago
2006
Springer
For an efficient role based access control using attribute certificate in highly distributed computing environments, we use a technique of structuring role specification certificat...
SDMW
2005
Springer
14 years 4 months ago
2005
Springer
In this paper we present our authorization framework that supports the dynamic set-up of Web service federations for sharing data within virtual federations. Building on previous w...