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» A Model for XML Instance Level Integration
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ENTCS
2006
144views more  ENTCS 2006»
13 years 5 months ago
Contorsion: A Semantic XPath Processor
This work describes the architecture of Contorsion, a semantic XPath processor that acts over an RDF mapping of XML. It contributes to a recent research trend that defines an XML-...
Rubén Tous, Jaime Delgado
IDEAS
2007
IEEE
118views Database» more  IDEAS 2007»
13 years 12 months ago
A Two Layered Approach for Querying Integrated XML Sources
The problem of data integration (query decomposition, data fragmentation) has been widely studied in literature, but the inherent hierarchical nature of XML data presents problems...
Felipe Victolla Silveira, Carlos A. Heuser
WISE
2002
Springer
13 years 10 months ago
Towards Translating Authorizations for Transformed XML Documents
Web based services and applications have increased the availability and accessibility of information. XML has recently emerged as an important standard in the area of information ...
Somchai Chatvichienchai, Mizuho Iwaihara, Yahiko K...
DBSEC
2003
155views Database» more  DBSEC 2003»
13 years 7 months ago
Schema Based XML Security: RBAC Approach
As a platform-independent solution, XML is going to be used in many environments such as application integration and Web Services. Security of XML instance is a basic problem, esp...
Xinwen Zhang, Jaehong Park, Ravi S. Sandhu
JODS
2006
131views Data Mining» more  JODS 2006»
13 years 5 months ago
Integrating and Exchanging XML Data Using Ontologies
While providing a uniform syntax and a semistructured data model, XML does not express semantics but only structure such as nesting information. In this paper, we consider the prob...
Huiyong Xiao, Isabel F. Cruz