Cognitive Approach for Location Privacy Protection

IEEE Access

Jinbao Wang¹  Mingyuan Yan²  Zhuojun Duan³  Ji Li³  Lei Li⁴  Meng Han⁴  Ying Xie⁴ 

[1] Academy of Fundamental and Interdisciplinary Sciences, Harbin Institute of Technology, Harbin, China;Computer Science and Information Systems, University of North Georgia, Dahlonega, GA, USA;Department of Computer Science, Georgia State University, Atlanta, GA, USA;Department of Information Technology, Kennesaw State University, Marietta, GA, USA;

关键词: Privacy;    location;    data;    social;    mobile;   

DOI  :  10.1109/ACCESS.2018.2805464

来源: DOAJ

【 摘 要 】

While enjoying the convenience of location-based services (LBSs) in everyday life, wireless device users could also put their location privacy at risk. An untrusted LBS provider can store mobile users' data on its server, track users in various ways or share users location data to the third parties. To protect LBS users' privacy, many position confusion algorithms were proposed, but those algorithms often have difficulty balancing the utility-privacy tradeoffs. In this paper, we propose a new cognitive approach that enables nearcomplete privacy protection for LBS users by leveraging existing social network resources. We introduce a heterogeneous multi-server architecture that cuts off the direct connection between the LBS queries and the query issuers, and an auction-based incentive mechanism guaranteed user participation, which is critical for the success of the proposed architecture. A simulation system and a smartphone application were developed, and our evaluation results show that the proposed method can not only achieve the near-total privacy protection for LBS users, but also significantly improve the quality of the services.

【 授权许可】

Unknown