The following publications are possibly variants of this publication:
- The location privacy protection research in location-based serviceWenyan Zhang, Ximing Cui, Dengfeng Li, Debao Yuan, Mengru Wang. geoinformatics 2010: 1-4 [doi]
- DPLQ: Location-based service privacy protection scheme based on differential privacyQingyun Zhang, Xing Zhang, Mingyue Wang, Xiaohui Li. iet-ifs, 15(6):442-456, 2021. [doi]
- Privacy Preserving Scheme for Location and Content Protection in Location-Based ServicesTao Peng, Qin Liu, Guojun Wang, Yang Xiang. spaccs 2016: 26-38 [doi]