TY - Journal of Beijing University of Posts and Telecommunications A1 - SONG Cheng, JIN Tong, HE Jun-yi T1 - A Multi-Value Prediction Location Privacy Protection Mechanism Y1 - 2021-12-28 00:00:00.0 JF - Journal of Beijing University of Posts and Telecommunications JO - Journal of Beijing University of Posts and Telecommunications SP - 103 EP - 108 VL - 44 IS - 6 UR - {https://journal.bupt.edu.cn/EN/10.13190/j.jbupt.2021-041} N1 - 10.13190/j.jbupt.2021-041 ER -