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...
ICDE
2005
IEEE
13 years 10 months ago
2005
IEEE
Recently, highly accurate positioning devices enable us to provide various types of location-based services. On the other hand, because position data obtained by such devices incl...
SAC
2006
ACM
13 years 10 months ago
2006
ACM
Location-based applications and services are getting increasingly important for mobile users. They take into account a mobile user's current location and provide a location-d...
MDM
2007
Springer
13 years 10 months ago
2007
Springer
—In many existing location-based services, a service provider becomes aware of the location of its customers and can, maybe inadvertently, leak this information to unauthorized e...
PERCOM
2009
ACM
13 years 11 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...