As the country incorporates blockchain into strategic development plans, the digital economy is booming. In recent years, the circulation of data has become the key to empowering the real economy, and in this process, blockchain technology and data security have become crucial.
China has become the world's largest data body, generating large amounts of data every day. The digital economy has become China's main economic form and will continue to play a greater role. However, it is not easy to make the data fully circulate and realize its value. Challenges include data validation and pricing issues, untrustworthy data transfers and transactions, and increasingly prominent data security and privacy leak risks, such as Didi’s fine last year and the sale of Chinese citizen data on the dark web. In addition, the country has promulgated the "Data Security Law" and the "Personal Information Protection Law" to clarify legal boundaries and stipulate permitted and prohibited behaviors.
On the basis of considering these backgrounds and legal frameworks, in order to achieve efficient sharing, orderly development and utilization of data, we need to solve the problems of data security and assetization. Data is open and different from traditional production factors. Therefore, security and assetization issues must be solved at the same time to achieve efficient sharing and flow of data.
In this regard, blockchain technology shows great potential. Blockchain is inherently characterized by data transparency, non-tamperability, and non-traceability. It can support the confirmation, flow and privacy protection of data elements. In the life cycle of data elements, including collection, governance, pricing and circulation, blockchain can provide functions such as digital identity, task collaboration, rights confirmation, authorization, rights establishment, traceability and traceability. Especially in the circulation link, combined with privacy computing, data circulation can be achieved while ensuring data security and meeting market requirements.
A variety of blockchain solutions have emerged in China to solve the problem of data confirmation and circulation. First of all, blockchain can be used for online directory management, so that data that needs to be shared within an organization can be effectively managed, which has huge advantages over traditional centralized systems. Secondly, the management of property rights and confirmation of rights through blockchain can protect the legitimate rights and interests of data. The flow of data can be carried out through off-chain point-to-point methods, but directory management and property rights confirmation on the chain can enhance data protection and traceability capabilities.
Intelligent Ecological Network (IEN) is a new network infrastructure oriented to Web3.0. It builds a hierarchical, intelligent, and The semantic network architecture provides support for the realization of a trustworthy, transparent and efficient digital economic ecosystem.
In addition, during the data circulation process, technologies such as multi-party computing, trusted hardware or trusted computing environment, and federated learning can be used to ensure data privacy and security. Multi-party computation allows two parties to share results without leaking data, and the combination of this technology with blockchain can achieve the secure circulation of multi-party data. At the same time, data can be transferred through the authorization of on-chain tasks and offline tasks.
AIGC (Blockchain and Data Security) is a technology with great potential that can achieve efficient sharing and circulation of data while ensuring data security. As China's digital economy continues to grow, AIGC will play an increasingly important role in promoting the development of the data economy and empowering the real economy. We look forward to seeing more innovations and applications to solve challenges in data circulation and promote the continued growth of China’s digital economy.