889 search results - page 55 / 178 » A Method for Secure Query Processing in Mobile Databases |
89
Voted
DEXAW
2007
IEEE
15 years 1 months ago
2007
IEEE
Most of the security proposals in m-commerce scenarios have been based on a classical payment model, which basically establishes relationships across domains among customers and me...
GIS
2009
ACM
15 years 4 months ago
2009
ACM
In this paper, we formalize the novel concept of Constrained Reverse k-Nearest Neighbor (CRkNN) search on mobile objects (clients) performed at a central server. The CRkNN query c...
81
Voted
VLDB
2007
ACM
15 years 3 months ago
2007
ACM
For a large number of data management problems, it would be very useful to be able to obtain a few samples from a data set, and to use the samples to guess the largest (or smalles...
JIT
2005
Springer
15 years 3 months ago
2005
Springer
: Access to Grid services is currently limited to devices having significant computing, network resources etc. such as desktop computers. On the other hand, most of mobile devices ...
100
click to vote
ADC
2007
Springer
15 years 3 months ago
2007
Springer
XML stream processing has recently become popular for many applications such as selective dissemination of information. Several approaches have been proposed and most of them are ...