3712 search results - page 68 / 743 » Role-Based Access Control |
SACRYPT
2005
Springer
14 years 1 months ago
2005
Springer
In a hierarchical structure, an entity has access to another if and only if the former is a superior of the later. The access control scheme for a hierarchy represented by a partia...
SACMAT
2006
ACM
14 years 1 months ago
2006
ACM
In this paper we propose an access control model for the Resource Description Framework (RDF). We argue that existing access control models, like the ones developed for securing e...
SACMAT
2010
ACM
14 years 15 days ago
2010
ACM
We address the problem of privacy-preserving access control in distributed systems. Users commonly reveal more personal data than strictly necessary to be granted access to online...
HOTOS
1999
IEEE
13 years 12 months ago
1999
IEEE
We present a mechanism for inter-process communication (IPC) redirection that enables efficient and flexible access control for micro-kernel systems. In such systems, services are...
INFOSCALE
2007
ACM
13 years 9 months ago
2007
ACM
A flexible mandatory access control policy (MAC) for XML databases is presented in this paper. The label type and label access policy can be defined according to the requirements ...