TY - GEN
T1 - Protecting location privacy against location-dependent attack in mobile services
AU - Pan, Xiao
AU - Xu, Jianliang
AU - Meng, Xiaofeng
N1 - Copyright:
Copyright 2012 Elsevier B.V., All rights reserved.
PY - 2008
Y1 - 2008
N2 - Privacy preservation has recently received considerable attention for location-based mobile services. In this paper, we present location-dependent attack resulting from continuous and dependent location updates and propose an incremental clique-based cloaking algorithm, called ICliqueCloak, to defend against location-dependent attack. The main idea is to incrementally maintain maximal cliques for location cloaking in an un-directed graph that takes into consideration the effect of continuous location updates.
AB - Privacy preservation has recently received considerable attention for location-based mobile services. In this paper, we present location-dependent attack resulting from continuous and dependent location updates and propose an incremental clique-based cloaking algorithm, called ICliqueCloak, to defend against location-dependent attack. The main idea is to incrementally maintain maximal cliques for location cloaking in an un-directed graph that takes into consideration the effect of continuous location updates.
KW - LBS
KW - Location privacy
KW - Location-dependent attack
UR - http://www.scopus.com/inward/record.url?scp=70349242124&partnerID=8YFLogxK
U2 - 10.1145/1458082.1458341
DO - 10.1145/1458082.1458341
M3 - Conference proceeding
AN - SCOPUS:70349242124
SN - 9781595939913
T3 - International Conference on Information and Knowledge Management, Proceedings
SP - 1475
EP - 1476
BT - Proceedings of the 17th ACM Conference on Information and Knowledge Management, CIKM'08
T2 - 17th ACM Conference on Information and Knowledge Management, CIKM'08
Y2 - 26 October 2008 through 30 October 2008
ER -