Research on Scheme and Technology for Mobile User's Trajectory Privacy Protection

6th Annual 2018 International Conference on Geo-Spatial Knowledge and Intelligence

Tan, Ying^1

Department of Information, Yunnan University of Finance and Economics, Kunming

650221, China^1

关键词: Future research directions;    Positioning technologies;    Privacy protection;    Protection schemes;    Protection technologies;    Security threats;    System structures;    Wireless communications;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/234/1/012116/pdf
DOI  :  10.1088/1755-1315/234/1/012116

来源: IOP

【 摘 要 】

With the development of positioning technologies and wireless communication equipment, the application of location based services is becoming more and more extensive, and a large amount of user mobile trajectory data has been generated. While people enjoy the convenient services brought by these technologies, their own trajectory privacy is also facing great security threats. The article describes and summarizes the system structure, protection scheme, and protection technology in track privacy protection, analyzes and compares it, and points out the future research direction of trajectory privacy protection.