The national key research and development plan is launched, and "Changan Chain" empower digital identity application

Support more than 100 million account size and more than 30,000 blockchain nodes, my country's independent innovation blockchain soft hardware technology system "Changan Chain" is helping to build an authoritative and credible digital identity chain in our country. Relationship between you and my daily travel, electronic payment, public services, etc. will be more convenient, and privacy information will be better protected.

The reporter was recently informed that the "Unveiling List" list project in the National Key R & D Plan- "Digital identity blockchain technology research and application based on statutory documents" has officially launched and entered the implementation stage. "Changan Chain", as the underlying platform of the blockchain, will support the construction of high -performance distributed digital identity architecture and provide technical support for my country's trusted digital identity system construction.

The project is led by the First Research Institute of the Ministry of Public Security, gathered in the technical research of various forces for multi -party power, industry, research, and research. With the continuous advancement of the country's digital construction, the electronic needs of ID cards are becoming increasingly urgent, but how to protect the privacy information of residents and ensure that identity information does not leak and does not tampered with the use. It is an urgent problem. The project intends to study the use of blockchain technology to further expand the Internet+trusted identity authentication platform (CTID) trusted digital identity application model to empower digital identity ecological construction.

Tang Lin, director of "Changan Chain", said that blockchain can meet the needs of digital identity centralized and distributed certification. As the first self -controlled blockchain soft hardware technology system in my country, based on this, "Changan Chain" also has the advantages of full autonomous, high -performance, strong privacy, and cooperation. Support high -performance privacy computing to protect personal privacy information security.

The R & D plan will be based on an authoritative statutory ID, including the ID card, relying on the underlying platform of the "Changan Chain" to design the multi -chain architecture service model of "1 identity chain+N business chain", and realize the full number of digital identity. Life cycle management, supports more than 100 million accounts, and more than 30,000 nodes, provides technical support for my country's trusted digital identity system construction.

Tang Lin said that the R & D plan will also take the lead in pilot application in typical scenarios such as IoT equipment, public services, and electronic payment. For example, at the Internet of Things level, supporting residents use verified digital identity vouchers instead of the original access card, access card card and other pass permits to facilitate access and improve the security of the community. In terms of public services Various certificates of the original can realize the "one certificate" of the government services of dozens of projects; in terms of electronic payment, the citizens support the use of distributed digital identity to associate multiple bank accounts to achieve "one -time certification, multiple parties to handle", no need to require no need to need Each time you bring your ID card and bank card.

The reporter learned that the "Changan Chain" will also support the construction of a distributed digital identity management system -Changan identity through the construction of relevant national departments. It uses trusted digital identity architecture to realize citizens' autonomous grasp of identity information. In addition to the national population management department, other units can only obtain one encoding after "desensitization" after the privacy computing of "Changan Chain" to ensure information security. "The risk of online shopping platforms and social networks will greatly reduce personal information." Tang Lin Say.

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