22 search results - page 3 / 5 » RDF metadata for XML access control |
IKE
2003
13 years 7 months ago
2003
We describe the design of an Access Control System using Web Services for information and content management. In this paper we described the solution for control mechanism of the ...
ACJ
2006
13 years 5 months ago
2006
In this paper we present query filtering techniques based on bottom-up tree automata for XML access control. In our authorization model (RXACL), RDF statements are used to represen...
MDM
2001
Springer
13 years 10 months ago
2001
Springer
We advocate the use of agents to model a system that allows us to integrate and protect information stored in both mobile and fixed devices, while trying to preserve a consistent a...
CCS
2007
ACM
13 years 12 months ago
2007
ACM
A Distributed Information Brokering System (DIBS) is a peer-to-peer overlay network that comprises diverse data servers and brokering components helping client queries locate the ...
PODS
2008
ACM
14 years 5 months ago
2008
ACM
We present a formal framework for capturing the provenance of data appearing in XQuery views of XML. Building on previous work on relations and their (positive) query languages, w...