29 search results - page 1 / 6 » On the Anonymity of Periodic Location Samples |
SPC
2005
Springer
14 years 16 days ago
2005
Springer
As Global Positioning System (GPS) receivers become a common feature in cell phones, personal digital assistants, and automobiles, there is a growing interest in tracking larger us...
CORR
2012
Springer
12 years 2 months ago
2012
Springer
We consider Location-based Service (LBS) settings, where a LBS provider logs the requests sent by mobile device users over a period of time and later wants to publish/share these ...
WACV
2005
IEEE
14 years 19 days ago
2005
IEEE
A novel technique to detect and localize periodic movements in video is presented. The distinctive feature of the technique is that it requires neither feature tracking nor object...
PERCOM
2009
ACM
14 years 1 months ago
2009
ACM
To benefit from a location-based service, a person must reveal her location to the service. However, knowing the person’s location might allow the service to re-identify the pe...
ADCM
2000
13 years 6 months ago
2000
We discuss the problem of detecting the location of discontinuities of derivatives of a periodic function, given either finitely many Fourier coefficients of the function, or the ...