39 search results - page 6 / 8 » Access control of XML documents considering update operation... |
DBKDA
2010
IEEE
13 years 11 months ago
2010
IEEE
Abstract—Design applications, e.g., CAD or media production, often require multiple users to work cooperatively on shared data, e.g., XML documents. Using explicit transactions i...
ICDE
2007
IEEE
14 years 7 months ago
2007
IEEE
We study the problem of answering queries posed on virtual views of XML documents, a problem commonly encountered when enforcing XML access control and integrating data. We approa...
PKC
2009
Springer
14 years 7 months ago
2009
Springer
In this work, we consider the task of allowing a content provider to enforce complex access control policies on oblivious protocols conducted with anonymous users. As our primary ...
ACSAC
2004
IEEE
13 years 10 months ago
2004
IEEE
With rapid advances in online technologies, organizations are migrating from paper based resources to digital documents to achieve high responsiveness and ease of management. Thes...
EDBT
2008
ACM
14 years 6 months ago
2008
ACM
An active XML (AXML) document contains tags representing calls to Web services. Therefore, retrieving its contents consists in materializing its data elements by invoking the embe...