837 search results - page 43 / 168 » Rewriting-Based Access Control Policies |
108
Voted
ISCAPDCS
2004
15 years 1 months ago
2004
In this paper we analyze the requirements access control mechanisms must fulfill in the context of group communication and define a framework for supporting fine-grained access co...
104
Voted
IEEECIT
2005
IEEE
15 years 6 months ago
2005
IEEE
Context is a key factor in making make access control decision in modern information system. But a formal context model is needed to guide research of implementation of Context-se...
83
Voted
WISA
2004
Springer
15 years 5 months ago
2004
Springer
In distributed component environment, a Role-Based Access Control (RBAC) server manages all authorization policies of components in the same domains whereas the components are dist...
85
Voted
DKE
2002
15 years 10 days ago
2002
This paper briefly traces the evolution of information system architectures from mainframe-connected terminals to distributed multi-tier architectures. It presents the challenges ...
122
Voted
PVLDB
2008
15 years 17 hour ago
2008
Access control is the problem of regulating access to secret information based on certain context information. In traditional applications, context information is known exactly, p...