With the wide application of big data in various fields, the security of big datais also receiving more and more attention, especially the protection of user privacy. In order to solve the series of security and privacy protection problems brought by big data, domestic and foreign technology researchers have put forward many countermeasures, which laid the foundation for the research of the article. Based on the description of the key technologies of big data privacy protection widely used at present, this paper proposes a whole privacy protection scheme under the big data environment, which has certain practical guiding value.

Hui Zeng. Research on Key Technologies of Privacy Protection Based on Big Data Environment. The Frontiers of Society, Science and Technology (2019) Vol. 1 Issue 8: 94-100. https://doi.org/10.25236/FSST.2019.010816.

[1] Wang Songkui (2017). Discussion on Big Data Security and Privacy Protection. Network Security Technology & Application, no.9, pp.28-29.
[2] Yan Fei (2018). Research on key technologies of big data security and privacy protection. Liaoning University of Technology.
[3] Jing Xueshi (2017). Research and implementation of health big data privacy protection technology under cloud environment. University of Electronic Science and Technology of China.