889 search results - page 4 / 178 » A Method for Secure Query Processing in Mobile Databases |
CORR
2010
Springer
14 years 9 months ago
2010
Springer
GIS
2008
ACM
14 years 10 months ago
2008
ACM
Location-based services are increasingly popular and it is a key challenge to efficiently support query processing. We present a novel design to process large numbers of location...
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TKDE
2010
14 years 8 months ago
2010
—The increasing availability of location-aware mobile devices has given rise to a flurry of location-based services (LBS). Due to the nature of spatial queries, an LBS needs the...
SSD
2001
Springer
15 years 2 months ago
2001
Springer
In dynamic spatio-temporal environments where objects may continuously move in space, maintaining consistent information about the location of objects and processing motion-speci...
MDM
2009
Springer
15 years 4 months ago
2009
Springer
—A nearest neighbor query is an important notion in spatial databases and moving object databases. In the emerging application fields of moving object technologies, such as mobi...