The following publications are possibly variants of this publication:
- A Trajectory Privacy-Preserving Scheme Based on Dual-K Mechanism for Continuous Location-Based ServicesShaobo Zhang, Guojun Wang, Qin Liu, Xi Wen, Junguo Liao. ispa 2017: 1004-1010 [doi]
- Privacy preserving group nearest neighbor queriesTanzima Hashem, Lars Kulik, Rui Zhang. edbt 2010: 489-500 [doi]
- A Dual Privacy Preserving Scheme in Continuous Location-Based ServicesShaobo Zhang, Guojun Wang, Qin Liu. trustcom 2017: 402-408 [doi]
- A Dual Privacy Preserving Scheme in Continuous Location-Based ServicesShaobo Zhang, Guojun Wang, Md. Zakirul Alam Bhuiyan, Qin Liu. iotj, 5(5):4191-4200, 2018. [doi]