Overview of Blockchain Privacy Protection
Ce Yang, Juan Chen, Bin Zeng, Lei Liao · 2022
In recent years, blockchain technology has attracted extensive attention in academia and industry by virtue of its unique advantages such as decentralization, tamper proof, openness and traceability. The combination of blockchain and data protection has always been the focus of scholars. This paper first analyzes the system structure and characteristics of the blockchain itself, and introduces the development process of the blockchain. Secondly, it analyzes the privacy threats faced by data protection in the blockchain, and introduces the relevant blockchain privacy protection technologies. Finally, it discusses how to combine blockchain and other technologies to enhance privacy protection.