176 search results - page 21 / 36 » Location-based services |
85
Voted
ICONFERENCE
2011
14 years 4 months ago
2011
Location-Based Services (LBS) are based on a combination of the inherent location information about specific data, and/or the location information supplied by LBS clients, reques...
140
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ICDE
2002
IEEE
15 years 10 months ago
2002
IEEE
With the advances in wireless communications and technologies of mobile devices, location-based applications or services will become an essential part of future applications. We h...
DBSEC
2010
14 years 11 months ago
2010
The use of location based services has increased significantly over the last few years. However, location information is only sparsely used as a security mechanism. One of the reas...
143
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SIGMOD
2008
ACM
15 years 9 months ago
2008
ACM
We present HERMES, a prototype system based on a powerful query language for trajectory databases, which enables the support of aggregative Location-Based Services (LBS). The key ...
WMCSA
2009
IEEE
15 years 4 months ago
2009
IEEE
There is an inherent tension between the value provided by Location-Based Services (LBSs) and the location-privacy concerns they raise. Unfortunately, users are often forced to ei...