20024 search results - page 533 / 4005 » Database Management Systems |
197
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GIS
2010
ACM
15 years 6 months ago
2010
ACM
It is cost-effective for data owners to publicize their spatial databases via database outsourcing; however, data privacy and query integrity are major challenges. In this demonst...
306
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VLDB
2004
ACM
16 years 7 months ago
2004
ACM
: This paper presents the "situation manager", a tool that includes both a language and an efficient run-time execution mechanism, aimed at reducing the complexity of act...
200
Voted
DEXAW
2005
IEEE
16 years 1 months ago
2005
IEEE
Enforcing DRM in collaborative, Peer-to-Peer (P2P) networks comprising different types of user devices is a challenging task as it is difficult to monitor the network operations i...
202
Voted
KES
2004
Springer
16 years 26 days ago
2004
Springer
Abstract. Ontology-based modelling is becoming increasingly important in the design of complex knowledge management applications. However, many problems related to large-scale onto...
192
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DEXA
2007
Springer
15 years 11 months ago
2007
Springer
Whenever Ajax applications on mobile devices have to retrieve large XML data fragments from a remote server, a reduction of the exchanged data volume may be crucial to manage limit...