Overview of Block Chain Privacy Protection Methods
Kangsong Mu, Li Ma, Yinlong Hou, Zhengpeng Lu, Huihong Yang, Aiquan Huang · 2022 14th International Conference on Measuring Technology and Mechatronics Automation (ICMTMA) · 2022
Nowadays, as a decentralized, secure and trustworthy, collectively maintained non-tamperable distributed database, blockchain has become an important means to protect private data, but at the same time, these characteristics cause privacy and security issues, so the privacy of blockchain Protection has become an important research direction in the current research on blockchain. This article summarizes some privacy protection strategies, analyzes the advantages and disadvantages of these strategies, and finally discusses the directions for future research on these privacy security protection strategies.