4529 search results - page 357 / 906 » Position Based Cryptography |
185
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ICC
2007
IEEE
16 years 1 months ago
2007
IEEE
—The localization of the sensor node is a fundamental problem in sensor networks and can be implemented using powerful and expensive beacons. Beacons, the fewer the better, can a...
169
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ROBOCUP
2007
Springer
16 years 24 days ago
2007
Springer
In this article the classical self-localization approach is improved by estimating, independently from the robot’s pose, the robot’s odometric error and the landmarks’ poses....
181
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ICRA
2006
IEEE
16 years 22 days ago
2006
IEEE
— Three-dimensional free-hand ultrasound imaging consists of capturing a set of ultrasound images with a 2D ultrasound system and their respective locations in order to position ...
184
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ICWMC
2006
IEEE
16 years 22 days ago
2006
IEEE
Geographic routing in wireless sensor networks is based on the prerequisite that every node has information about its current position, for instance via GPS or some localization a...
157
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VTC
2006
IEEE
16 years 21 days ago
2006
IEEE
– Determining the position of mobile users in GSM networks has become more and more important. Such services as emergency calls and other location dependent services have been of...