Article Details

Abstract

This paper discusses the research status and development trend of data privacy protection in China by using the visualization analysis method of bibliometrics. Based on the database of China National Knowledge Infrastructure (CNKI), 1 944 valid literature on data privacy protection are retrieved and screened, and co-occurrence analysis, keyword analysis and timeline analysis are carried out with the help of CiteSpace tool, so as to reveal the research hotspots, evolution paths and main contributors in this field. The results show that the research on data privacy protection has progressively advanced since 1999, and the growth is particularly significant after 2013. The research directions mainly focus on privacy protection technology, Big Data security, blockchain and so on. Institutions such as Nanjing University of Posts and Telecommunications are active in this field, with scholars such as Professor YANG Geng being the main contributors. In the future, the field of data privacy protection will continue to develop, and school enterprise cooperation, interdisciplinary integration, and the development of new privacy protection technologies will become important development trends.

Keywords

data privacy protection; bibliometrics; CiteSpace

References

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Funding

Research and Innovation Program for Middle aged and Young Teachers at the School Level of the People's Police University of China (ZQN202404)

About the authors

Sun Zhengxia (2003-), female, Han ethnicity, from Xinzhou, Shanxi Province, undergraduate studies, research direction: data policing technology; Corresponding author: Wu Chunying (1977-), female, Han ethnicity, from Langfang, Hebei Province, associate professor, master's degree, research direction: computer applications, data policing technology, data security.