15 search results - page 1 / 3 » A Peer-to-Peer Spatial Cloaking Algorithm for Anonymous Loca... |
ICDE
2007
IEEE
14 years 5 months ago
2007
IEEE
This demo presents Casper; a framework in which users entertain anonymous location-based services. Casper consists of two main components; the location anonymizer that blurs the u...
MOBISYS
2003
ACM
14 years 3 months ago
2003
ACM
Advances in sensing and tracking technology enable location-based applications but they also create significant privacy risks. Anonymity can provide a high degree of privacy, save...
DASFAA
2007
IEEE
13 years 10 months ago
2007
IEEE
Protection of users’ privacy has been a central issue for location-based services (LBSs). In this paper, we classify two kinds of privacy protection requirements in LBS: location...
GIS
2009
ACM
13 years 2 months ago
2009
ACM
Privacy preservation has recently received considerable attention for location-based mobile services. Various location cloaking approaches have been proposed to protect the locati...
GIS
2006
ACM
13 years 4 months ago
2006
ACM
This paper tackles a major privacy threat in current location-based services where users have to report their exact locations to the database server in order to obtain their desir...