Research on privacy preservation of location in wireless sensor networks
Zhenyu Liu · 2022
This paper analyses the research status and progress of location privacy protection technology in sensor networks. Firstly, the attack model and performance evaluation model are introduced. Then, the existing research results are classified according to four strategies: path camouflage, trap guidance, network anonymity and communication control, and the core technologies of representative protocols are described. Finally, the performance of each protocol is compared and summarized, and the future research direction is prospected.