5790 search results - page 937 / 1158 » Distributed programming with distributed authorization |
CIKM
2004
Springer
14 years 4 months ago
2004
Springer
In the recent years, the Web has been rapidly “deepened” with the prevalence of databases online. On this deep Web, many sources are structured by providing structured query i...
CIKM
2004
Springer
14 years 4 months ago
2004
Springer
Hierarchical peer to peer networks with multiple directory services are an important architecture for large-scale file sharing due to their effectiveness and efficiency. Recent ...
SPW
2004
Springer
14 years 4 months ago
2004
Springer
Abstract Fabio Massacci1 and Nicola Zannone1 Department of Information and Communication Technology University of Trento - Italy {massacci,zannone} at dit.unitn.it The last years h...
VLDB
2004
ACM
14 years 4 months ago
2004
ACM
It is well established that bitmap indices are efficient for read-only attributes with low attribute cardinalities. For an attribute with a high cardinality, the size of the bitma...
COMPSAC
2003
IEEE
14 years 4 months ago
2003
IEEE
Many agent-based systems have been developed over the past decade; however, the security issues are usually not addressed adequately. In order to make the mobile agent paradigm mo...