3712 search results - page 319 / 743 » Role-Based Access Control |
175
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SOUPS
2009
ACM
16 years 1 months ago
2009
ACM
Online social network sites, such as MySpace, Facebook and others have grown rapidly, with hundreds of millions of active users. A new feature on many sites is social applications...
194
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SACMAT
2006
ACM
16 years 19 days ago
2006
ACM
In recent years, trust negotiation (TN) has been proposed as a novel access control solution for use in open system environments in which resources are shared across organizationa...
160
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ACSAC
1999
IEEE
15 years 11 months ago
1999
IEEE
Workflow systems provide automated support that enables organizations to efficiently and reliably move important data through their routine business processes. For some organizati...
241
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FASE
2008
Springer
15 years 8 months ago
2008
Springer
Abstract. To guarantee the security of computer systems, it is necessary to define security permissions to restrict the access to the systems' resources. These permissions enf...
253
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SIGMOD
2005
ACM
16 years 6 months ago
2005
ACM
In data publishing, the owner delegates the role of satisfying user queries to a third-party publisher. As the publisher may be untrusted or susceptible to attacks, it could produ...