Towards Spatial Range Queries Under Local Differential Privacy
Zhang Xiaojian1, Fu Nan1, Meng Xiaofeng2
1(School of Computer & Information Engineering, Henan University of Economics and Law, Zhengzhou 450002);2(School of Information, Renmin University of China, Beijing 100872)
Online:2020-04-01
Supported by:
This work was supported by the National Natural Science Foundation of China (61502146, 61572420, 91646203, 91746115), the Natural Science Foundation of Henan Province (162300410006), the Key Technologies Research and Development Program of Henan Province (162102310411), the Research Program of the Higher Education of Henan Educational Committee (16A520002), and the Young Talents Fund of Henan University of Economics and Law.
Zhang Xiaojian, Fu Nan, Meng Xiaofeng. Towards Spatial Range Queries Under Local Differential Privacy[J]. Journal of Computer Research and Development, 2020, 57(4): 847-858.