Overview of Privacy Protection Technology Based on Database Application

Abstract

With the emergence and development of data applications such as database and data mining, how to protect data privacy and prevent disclosure of sensitive information has become one of the major challenges we are facing now. Privacy protection technologies need to protect data privacy without compromising data applications. The research results of privacy protection field are summarized, and the basic principles and features of various types of privacy protection technologies are described. After the in-depth analysis and comparison of existing technologies, this paper points out the future direction of the privacy protection technology.