满足差分隐私保护的数据分析方法的设计与实现

Design and implementation of data analysis methods under differential privacy

本文指出数据分析过程中潜在的用户隐私泄露问题,提出了满足差分隐私保护的用户数据分析方法,并结合两种典型的应用场景对该方法进行介绍。实验表明,该方法在有效保护用户隐私的同时,能够保证分析结果具有较高的效用。

This paper points out the problem of user privacy disclosure in the process of data analysis and presents a differentially private data analysis method,and applies the method in two typical scenarios.Experiments demonstrate that the method offers desirable data utility with strong privacy protection.