Research on Scheme and Technology for Mobile User’s Trajectory Privacy Protection
Ying Tan · IOP Conference Series Earth and Environmental Science · 2019
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.