3334 search results - page 170 / 667 » XML to XML through XML |
143
Voted
EUC
2005
Springer
15 years 11 months ago
2005
Springer
Abstract. We propose an access control scheme for developing authorization rules for XML documents, allowing flexible data granularity and authorization propagation. To simplify t...
138
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WEBDB
2005
Springer
15 years 11 months ago
2005
Springer
We present a system for efficient indexed querying of XML documents, enhanced with sibling operations. R-tree index proposed in [5] has a very high cost for the following-sibling...
204
Voted
APWEB
2005
Springer
15 years 11 months ago
2005
Springer
When XML documents are modeled as graphs, many challenging research issues arise. In particular, query processing for graphstructured XML data brings new challenges because traditi...
181
Voted
SACMAT
2004
ACM
15 years 11 months ago
2004
ACM
In order to provide a general access control methodology for parts of XML documents, we propose combining rolebased access control as found in the Role Graph Model, with a methodo...
166
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ER
2004
Springer
15 years 11 months ago
2004
Springer
An open challenge is to integrate XML and conceptual modeling in order to satisfy large-scale enterprise needs. Because enterprises typically have many data sources using differe...