883 search results - page 8 / 177 » An Access Control Model Based on Distributed Knowledge Manag... |
CSE
2009
IEEE
15 years 4 months ago
2009
IEEE
Abstract—Vocabulary alignment is a main challenge in distributed access control as peers should understand each other’s policies unambiguously. Ontologies enable mutual underst...
AINA
2007
IEEE
15 years 3 months ago
2007
IEEE
One of the most challenging problems in managing large networks is the complexity of security administration. Role based access control (RBAC) has become the predominant model for...
207
Voted
SACMAT
2011
ACM
14 years 9 days ago
2011
ACM
In this paper, we present an approach for identity and access management (IAM) in the context of (cross-organizational) serviceoriented architectures (SOA). In particular, we deï¬...
GRID
2007
Springer
14 years 9 months ago
2007
Springer
In this paper, we present a role-based access control method for accessing databases through the Open Grid Services Architecture – Data Access and Integration (OGSA-DAI) framewor...
JNW
2006
14 years 9 months ago
2006
Abstract--Highly distributed environments such as pervasive computing environments not having global or broad control, need another attribute certificate management technique. For ...