Survey of privacy preserving data mining methods based on homomorphic encryption
同态加密隐私保护数据挖掘方法综述

In recent years,researchers at home and abroad have done much work on privacy-preserving data mining(PPDM),so summarizing the research results timely can make research directions clear.This paper surveyed the general PPDM methods based on homomorphic encryption and analyzed their theories and characteristics.Finally,discussed future research directions on PPDM.