TY - GEN
T1 - An efficient privacy preserving location based service system
AU - Zhao, Xinxin
AU - Gao, Huiji
AU - Li, Lingjun
AU - Liu, Huan
AU - Xue, Guoliang
N1 - Publisher Copyright:
© 2014 IEEE.
PY - 2014/2/9
Y1 - 2014/2/9
N2 - Location based service is an indispensable part of today's mobile era. While it brings a lot of benefits to people, the breach to individual location privacy is always a concern and impedes the smooth development of location based service. A user can be easily tracked once she subscribes or uses the service from an untrusted location based service server. In this paper, we try to address this problem by proposing a secure and efficient location based service system. In our system, a user does not leak any of her location information while she can still obtain the desired information associated with the location. We propose a novel method to map a user's current location to the index of the information stored in the location based service server. We demonstrated the efficiency of our system through simulations.
AB - Location based service is an indispensable part of today's mobile era. While it brings a lot of benefits to people, the breach to individual location privacy is always a concern and impedes the smooth development of location based service. A user can be easily tracked once she subscribes or uses the service from an untrusted location based service server. In this paper, we try to address this problem by proposing a secure and efficient location based service system. In our system, a user does not leak any of her location information while she can still obtain the desired information associated with the location. We propose a novel method to map a user's current location to the index of the information stored in the location based service server. We demonstrated the efficiency of our system through simulations.
UR - http://www.scopus.com/inward/record.url?scp=84949921922&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84949921922&partnerID=8YFLogxK
U2 - 10.1109/GLOCOM.2014.7036869
DO - 10.1109/GLOCOM.2014.7036869
M3 - Conference contribution
AN - SCOPUS:84949921922
T3 - 2014 IEEE Global Communications Conference, GLOBECOM 2014
SP - 576
EP - 581
BT - 2014 IEEE Global Communications Conference, GLOBECOM 2014
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2014 IEEE Global Communications Conference, GLOBECOM 2014
Y2 - 8 December 2014 through 12 December 2014
ER -