888 search results - page 17 / 178 » Providing Mobile Users' Anonymity in Hybrid Networks |
GIS
2006
ACM
14 years 11 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...
109
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CSREASAM
2007
15 years 1 months ago
2007
— We present an efficient implementation of a fair e-cash protocol especially designed for mobile wireless environments. Our protocol attempts to offer a reasonable balance betw...
WMCSA
2009
IEEE
15 years 6 months ago
2009
IEEE
There is an inherent tension between the value provided by Location-Based Services (LBSs) and the location-privacy concerns they raise. Unfortunately, users are often forced to ei...
172
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SIGMOD
2008
ACM
15 years 12 months ago
2008
ACM
Mobile devices equipped with positioning capabilities (e.g., GPS) can ask location-dependent queries to Location Based Services (LBS). To protect privacy, the user location must n...
IPPS
2003
IEEE
15 years 5 months ago
2003
IEEE
One of the most important issues to deal with in peerto-peer networks is how to disseminate information. In this paper, we use a completely new approach to solving the information...