978 search results - page 99 / 196 » Estimating Location Using Wi-Fi |
IJNSEC
2006
13 years 9 months ago
2006
On a wired network, physical authentication is implicitly provided by access: if a user is able to plug a cable into a network socket, he must have cleared other security checks s...
MOBISYS
2008
ACM
14 years 8 months ago
2008
ACM
Automotive traffic monitoring using probe vehicles with Global Positioning System receivers promises significant improvements in cost, coverage, and accuracy. Current approaches, ...
ICPR
2004
IEEE
14 years 10 months ago
2004
IEEE
Uknown to us, an axially-symmetric surface is broken into disjoint pieces along a set of break-curves, i.e., the curves along which the surface locally breaks into two pieces. A s...
IPSN
2004
Springer
14 years 2 months ago
2004
Springer
We describe a novel method for node localization in a sensor network where there are a fraction of reference nodes with known locations. For application-specific sensor networks, ...
ICRA
2002
IEEE
14 years 1 months ago
2002
IEEE
This paper presents methods of localization using cooperating landmarks (beacons) that provide the ability to measure range only. Recent advances in radio frequency technology mak...