People's Daily: New technologies such as blockchains provide new ideas and solutions for solving data security issues.

"People's Daily" today published a review article entitled "The prototype of the digital network world has emerged, and information technology has spawned a new way of life." The article points out that letting information be transformed into a better life for us requires further development of modern information technology. The article further states that data, as a core asset in the digital network world, has properties that are completely different from those in the physical world. How to ensure the security, authenticity, validity and non-replicability of data has become a key issue in data circulation in the digital world, and the emergence of new technologies such as blockchain has provided new ideas and solutions for solving these problems.