TY - Journal of Beijing University of Posts and Telecommunications A1 - SONG Cheng, ZHANG Ya-dong, WANG Lei, LIU Zhi-zhong, CHAO Hao T1 - Trajectory Privacy Protection Scheme Based on DTW Exchange Query Y1 - 2018-12-24 00:00:00.0 JF - Journal of Beijing University of Posts and Telecommunications JO - Journal of Beijing University of Posts and Telecommunications SP - 97 EP - 102 VL - 41 IS - 6 UR - {https://journal.bupt.edu.cn/EN/10.13190/j.jbupt.2018-046} N1 - 10.13190/j.jbupt.2018-046 ER -