DocumentCode
428373
Title
Achieving anonymous location-based services
Author
McDiarmid, Alisdair ; Irvine, James
Author_Institution
Inst. for Commun. & Signal Process., Strathclyde Univ., Glasgow, UK
Volume
4
fYear
2004
fDate
26-29 Sept. 2004
Firstpage
2970
Abstract
Many new cell phones enable precise location measurement using GPS, and operators plan to exploit this by providing location-based services. However, the user can lose some privacy in revealing his GPS-measured location, which is an order of magnitude more precise than the network operator´s best estimate. We propose a protocol to allow anonymous use of location-based services, without revealing the user´s identity and location to any third party.
Keywords
cellular radio; mobility management (mobile radio); protocols; telecommunication security; GPS; anonymous location-based services; cell phones; precise location measurement; privacy; protocol; Cellular phones; Cryptography; Current measurement; Data privacy; Global Positioning System; Network servers; Position measurement; Protocols; Public key; Signal processing;
fLanguage
English
Publisher
ieee
Conference_Titel
Vehicular Technology Conference, 2004. VTC2004-Fall. 2004 IEEE 60th
ISSN
1090-3038
Print_ISBN
0-7803-8521-7
Type
conf
DOI
10.1109/VETECF.2004.1400605
Filename
1400605
Link To Document