A new method of trusted data exchange technology and application based on blockchain

Information and Communications Technology and Policy ›› 2020, Vol. 46 ›› Issue (4): 91-96.

1. China TelecomResearch Institute, Beijing 102209, China
2. China Telecom Corporation Technology Department, Beijing 100032, China

Online:2020-04-15 Published:2020-11-10

Abstract

Abstract: Trusted data exchange technology based on blockchain can achieve the protection and circulation of private data in a decentralized network, and promote the digital era to break the “information island” barriers. The background and requirements of trusted data exchange has been analyzed, elaborates common functions and key technologies in blockchain-based trusted data exchange, and demonstrates the application situation in conjunction with the blockchain infrastructure platform.

Key words: blockchain, data exchange, privacy computing

LIANG Wei, ZHANG Zheng, FENG Ming, HE Zhiqiang. A new method of trusted data exchange technology and application based on blockchain[J]. Information and Communications Technology and Policy, 2020, 46(4): 91-96.

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URL: http://ictp.caict.ac.cn/EN/Y2020/V46/I4/91

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A new method of trusted data exchange technology and application based on blockchain

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