837 search results - page 168 / 168 » Rewriting-Based Access Control Policies |
PVLDB
2008
13 years 5 months ago
2008
Due to the imperative need to reduce the management costs of large data centers, operators multiplex several concurrent database applications on a server farm connected to shared ...
CIKM
2010
Springer
13 years 5 months ago
2010
Springer
Online social networks often involve very large numbers of users who share very large volumes of content. This content is increasingly being tagged with geo-spatial and temporal c...