边缘计算支持下的移动群智感知本地差分隐私保护机制

李卓, 宋子晖, 沈鑫, 陈昕

Local differential privacy protection mechanism for mobile crowd sensing with edge computing

LI Zhuo, SONG Zihui, SHEN Xin, CHEN Xin

计算机应用 . 2021, (9): 2678 -2686 . DOI: 10.11772/j.issn.1001-9081.2020111787