265 search results - page 41 / 53 » A role-based approach to access control for XML databases |
IDEAS
2002
IEEE
14 years 9 days ago
2002
IEEE
As the Internet is a global network, there is a demand on accessing closely related data without browsing through di erent Web documents. A signi cant amount of these data are pre...
EDBT
2010
ACM
13 years 10 months ago
2010
ACM
A key advantage of scientific workflow systems over traditional scripting approaches is their ability to automatically record data and process dependencies introduced during workf...
WECWIS
2006
IEEE
14 years 1 months ago
2006
IEEE
In the context of electronic commerce, recommender systems enable merchants to assist customers in finding available products that will best satisfy their need. However, a recomm...
WISE
2009
Springer
14 years 4 months ago
2009
Springer
ct One significant effort towards combining the virtues of Web search, viz. being accessible to untrained users and able to cope with vastly heterogeneous data, with those of dat...
COLCOM
2008
IEEE
14 years 1 months ago
2008
IEEE
Nowadays, increasing needs for information sharing arise due to extensive collaborations among organizations. Organizations desire to provide data access to their collaborators whi...