With the development of the data era, data has become an important resource, and data governance and data security issues are increasingly prominent. On July 10, at the World Conference on AI Blockchain, many experts and scholars focused on data to emphasize the importance of the integration of blockchain technology with big data, artificial intelligence, privacy computing and other technologies.

The scene of the Blockchain Forum of the “New City of Global Connectivity” 2021 World AI Conference

Only relying on a single blockchain technology, it is difficult to meet the needs of the industry development. To put customer value in the first place, a variety of technological innovation and integration, to solve the practical problems in business, has become the mainstream trend of the entire blockchain technology development.” Ant Group Vice President Jiang Guofei said.

Combining big data and AI: data credibility and value mining

Wang Haifeng, senior researcher of OcoCloud Research Institute: “Big data technology is the effective capture and collection of data, while the development of AI technology is inseparable from data-based deep learning, and blockchain technology is an important guarantee for the authenticity and reliability of data. In this sense, blockchain, big data, artificial intelligence and other in the future era, there is a strong complementary and symbiotic relationship. “

“The combination of blockchain and big data, on the one hand, solves the credibility problem of data from the source, and on the other hand, guarantees the sovereignty of data,” said Wang Yunzhen, executive president of Wanxiang Blockchain. Finally, in the case of sovereignty and credibility guarantee, effective value mining is carried out by means of knowledge graph and artificial intelligence, and a reasonable business model of data flow is established.

In terms of data value mining, blockchain + knowledge graph can form a richer data flow, efficiently organize data, link massive city data, support rapid query, and use AI technology for prediction and analysis to nip in the bud.

Blockchain and AI can open up the full link service of IP industry. Ants chain, for example, he introduced the IP business platform, to the introduction of the IP and Tmall all small businesses get through, according to actual use commodity amount paid, innovation is the basis of the underlying implementation block chain and fusion of AI technology, so as to realize the IP setter and Tmall small businesses into effective connection, thus greatly reduce the cost of rights.

Integrating Privacy Computing: Solving the contradiction between privacy protection and data transfer

So, how do privacy computing and blockchain technology, which are driven by privacy issues, fuse together?

Jiang Guofei believes that the combination of blockchain and private computing can solve the problem of data flow. There are three problems that cannot be satisfied at the same time: the owner of the data demands strong privacy, the user of the data demands ease of use, and the circulation channel in the middle needs a certain degree of liquidity. As a result, it’s hard to have a single solution to all privacy computing issues.

He said that using blockchain technology, Ant combines the different requirements of the three parties and provides some methods of computing privacy and data flow protection with different intensities from L1 to L4, which solves the contradiction between data sharing and privacy protection and ensures the dilemma of data flow. For example, some scenarios allow plaintext data delivery, but require full-text authorization, auditing, tracing, and so on. Some data flows involve strong data privacy, so it is necessary to ensure strong data privacy through multi-party secure computing technology.

Wang Yunzhen also pointed out that zero-knowledge proof for privacy computing (it can prove that one is the legal owner of a certain kind of rights and interests without revealing any information), dynamic encryption, and secure multi-party computing technologies can guarantee the blockchain + basic identity system. On the basis of block chain and privacy computing, advanced cryptography knowledge is used to effectively solve the problem that data is unwilling to share and data is afraid to share in the digital city. At the same time, the reliable data flow also guarantees the government governance, the cooperation in the development of the market economy, the digital economy, the efficient processing mechanism and management mechanism of the digital economy, and the integration of the level and wider social resources, and concentrates all the resources to do technological innovation, digital city construction and other important events.

Integrating to ALOT: Solving the digitization and value delivery of assets

Combining blockchain with AIOT (Artificial Intelligence and Internet of Things) can solve the problem from the physical world to the digital world. AIOT helps address the credibility issue at the source of the blockchain, as no matter how the blockchain flows, physical assets need to be anchored into the digital world. At the same time, blockchain also helps AIOT solve the problem of asset digitization and value transfer.

Ant cooperates with Chery to encrypting and linking vehicle information and battery information, so as to realize the credibility of assets and data sources. On the basis of trusted data, Ant builds a trust industry collaboration network for new energy vehicles, so as to quickly reduce collaboration costs. AIOT and blockchain platform will be combined to significantly improve the recycling efficiency of new energy vehicles.

At the forum, Bao Siyu, deputy general manager of Chery Holding Group and general manager of Chery Commercial Vehicle Co., Ltd., also pointed out that cars are transforming from traditional transportation tools to mobile intelligent terminals, becoming the commanding height of some new technologies such as AI, artificial intelligence and big data. Although online data has broken the information island and improved the ability of quick decision making, it is faced with problems such as data tampering and data credibility. Moreover, blockchain technology can enable its data to be accessed efficiently in the ecosystem, share data and ensure that the data is real and effective, solve the trust problem and greatly reduce the communication cost.

“With the development of The Times, blockchain technology has been the general trend, IPFS has been the most convenient way to participate in the construction of blockchain, blockchain technology integration, profoundly changed the market relations of industrial cooperation. The wave of digitalization of cooperation has arrived, which will further stimulate the new vitality of industrial economy and release the huge dividend of digitalization of industrial cooperation.