GLPP: A Game-Based Location Privacy-Preserving Framework in Account Linked Mixed Location-Based Services
Joint Authors
Ma, Zhuo
Cao, Jiuxin
Chen, Xiusheng
Xu, Shuai
Liu, Bo
Yang, Yuntao
Source
Security and Communication Networks
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-14, 14 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-05-20
Country of Publication
Egypt
No. of Pages
14
Main Subjects
Information Technology and Computer Science
Abstract EN
In Location-Based Services (LBSs) platforms, such as Foursquare and Swarm, the submitted position for a share or search leads to the exposure of users’ activities.
Additionally, the cross-platform account linkage could aggravate this exposure, as the fusion of users’ information can enhance inference attacks on users’ next submitted location.
Hence, in this paper, we propose GLPP, a personalized and continuous location privacy-preserving framework in account linked platforms with different LBSs (i.e., search-based LBSs and share-based LBSs).
The key point of GLPP is to obfuscate every location submitted in search-based LBSs so as to defend dynamic inference attacks.
Specifically, first, possible inference attacks are listed through user behavioral analysis.
Second, for each specific attack, an obfuscation model is proposed to minimize location privacy leakage under a given location distortion, which ensures submitted locations’ utility for search-based LBSs.
Third, for dynamic attacks, a framework based on zero-sum game is adopted to joint specific obfuscation above and minimize the location privacy leakage to a balanced point.
Experiments on real dataset prove the effectiveness of our proposed attacks in Accuracy, Certainty, and Correctness and, meanwhile, also show the performance of our preserving solution in defense of attacks and guarantee of location utility.
American Psychological Association (APA)
Ma, Zhuo& Cao, Jiuxin& Chen, Xiusheng& Xu, Shuai& Liu, Bo& Yang, Yuntao. 2018. GLPP: A Game-Based Location Privacy-Preserving Framework in Account Linked Mixed Location-Based Services. Security and Communication Networks،Vol. 2018, no. 2018, pp.1-14.
https://search.emarefa.net/detail/BIM-1214509
Modern Language Association (MLA)
Ma, Zhuo…[et al.]. GLPP: A Game-Based Location Privacy-Preserving Framework in Account Linked Mixed Location-Based Services. Security and Communication Networks No. 2018 (2018), pp.1-14.
https://search.emarefa.net/detail/BIM-1214509
American Medical Association (AMA)
Ma, Zhuo& Cao, Jiuxin& Chen, Xiusheng& Xu, Shuai& Liu, Bo& Yang, Yuntao. GLPP: A Game-Based Location Privacy-Preserving Framework in Account Linked Mixed Location-Based Services. Security and Communication Networks. 2018. Vol. 2018, no. 2018, pp.1-14.
https://search.emarefa.net/detail/BIM-1214509
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1214509