889 search results - page 12 / 178 » A Method for Secure Query Processing in Mobile Databases |
BNCOD
1997
14 years 11 months ago
1997
Abstract. In this paper we present two improvements to the partitioning process: 1) A new dynamic bu er management strategy is employed to increase the average block size of I/O-tr...
ISCI
2002
14 years 9 months ago
2002
Mobile computing paradigm has emerged due to advances in wireless or cellular networking technology. This rapidly expanding technology poses many challenging research problems in ...
TJS
2008
14 years 9 months ago
2008
XML is a flexible and powerful tool that enables information and security sharing in heterogeneous environments. Scalable technologies are needed to effectively manage the growing...
DEXA
2004
Springer
15 years 1 months ago
2004
Springer
Abstract. Mobile devices are capable of retrieving and processing data from remote databases. In a wireless data transmission environment, users are typically charged by the size o...
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ICDE
2007
IEEE
15 years 11 months ago
2007
IEEE
Location-based spatial queries (LBSQs) refer to spatial queries whose answers rely on the location of the inquirer. Efficient processing of LBSQs is of critical importance with th...