基于区块链的可信数据交换技术与应用  

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

作　　者：梁伟[1] 张政 冯明[2] 何志强 LIANG Wei;ZHANG Zheng;FENG Ming;HE Zhiqiang(China TelecomResearch Institute,Beijing 102209,China;China Telecom Corporation Technology Department,Beijing 100032,China)

机构地区：[1]中国电信股份有限公司北京研究院,北京102209 [2]中国电信集团有限公司科技创新部,北京100032

出　　处：《信息通信技术与政策》2020年第4期91-96,共6页Information and Communications Technology and Policy

摘　　要：基于区块链的可信数据交换技术能实现去中心化网络中隐私数据的保护与流通,推动数字化时代打破“数据孤岛”壁垒。分析了可信数据交换的背景和需求,阐述了基于区块链可信数据交换及其关键技术,并结合区块链底层基础设施平台展示了应用情况。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.

关 键 词：区块链 数据交换 隐私计算 

分 类 号：TP311.13[自动化与计算机技术—计算机软件与理论] TP309[自动化与计算机技术—计算机科学与技术]