345 search results - page 45 / 69 » Providing K-Anonymity in location based services |
SIGMOD
2008
ACM
14 years 8 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 ...
AMI
2010
Springer
13 years 6 months ago
2010
Springer
Knowing where vacant taxis are and will be at a given time and location helps the users in daily planning and scheduling, as well as the taxi service providers in dispatching. In t...
ESCIENCE
2007
IEEE
14 years 11 days ago
2007
IEEE
Data sources, storage, computing resources and services are entities on Grids that require mechanisms for publication and lookup. A discovery service relies on efficient lookup to...
IROS
2009
IEEE
14 years 3 months ago
2009
IEEE
—Robust localization of robots and reliable tracking of people are both critical requirements for the deployment of service robots in real-world environments. In crowded public s...
WWW
2003
ACM
14 years 1 months ago
2003
ACM
An important factor in the successful deployment of federated web-services-based business activities will be the ability to guarantee reliable distributed operation and execution....