1134 search results - page 31 / 227 » Distributed Proving in Access-Control Systems |
135
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DBSEC
2009
15 years 3 months ago
2009
Abstract. We present a new access control mechanism for P2P networks with distributed enforcement, called P2P Access Control System (PACS). PACS enforces powerful access control mo...
128
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POLICY
2005
Springer
15 years 8 months ago
2005
Springer
This paper presents a framework for representing and distributing access control policies in distributed heterogeneous systems. Access control polices follows the RBAC (Role Based...
GRID
2005
Springer
15 years 8 months ago
2005
Springer
Abstract— In this paper we present a system permitting controlled policy administration and delegation using the XACML access control system. The need for these capabilities stem...
106
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COMPSAC
2001
IEEE
15 years 6 months ago
2001
IEEE
Using certificates for distributed authorizations in computer network systems has been discussed in the literature. However real implementations of the concept are rarely seen. In...
136
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ECIS
2000
15 years 3 months ago
2000
The concept of context-dependent access control has emerged during the last years: Information about the state of a process model of a working environment is combined with general ...