3899 search results - page 169 / 780 » Argumentation for Access Control |
146
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GRID
2005
Springer
16 years 1 days 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...
160
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IRI
2005
IEEE
16 years 3 days ago
2005
IEEE
Role-Based Access Control (RBAC) models have emerged as a leading access control approach for today’s information systems. Hybrid role hierarchies introduced in the Generalized ...
190
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ICISS
2005
Springer
16 years 17 hour ago
2005
Springer
Since XML tends to become the main format to exchange data over the Internet, it is necessary to define a security model to control the access to the content of these documents. S...
216
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DBSEC
2010
15 years 6 months ago
2010
Abstract. We consider the problem of developing an abstract metamodel of access control in terms of which policies for protecting a principal's private information may be spec...
149
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EUC
2007
Springer
16 years 20 days ago
2007
Springer
Existing access control systems are typically unilateral in that the enterprise service provider assigns the access rights and makes the access control decisions, and there is no n...