2 papers
cs.CR2020
Improving Utility of Differentially Private Mechanisms through Cryptography-based Technologies: a Survey
Wen Huang, Shijie Zhou, Tianqing Zhu +1
Due to successful applications of data analysis technologies in many fields, various institutions have accumulated a large amount of data to improve their services. As the speed of…
cs.CR2020
Unexpected Information Leakage of Differential Privacy Due to Linear Property of Queries
Wen Huang, Shijie Zhou, Yongjian Liao
The differential privacy is a widely accepted conception of privacy preservation and the Laplace mechanism is a famous instance of differential privacy mechanisms to deal with nume…