Research and Application of Information Protection Mechanism for Online Education Resource Alliance

doi:10.3969/j.issn.1671-1122.2021.09.005

Abstract

Abstract:

Compared with the traditional centralized information system, blockchain has the advantages of tamper-proof, traceable and data sharing. This paper described the transaction process of the Fabric blockchain, which was the representative of the alliance blockchain, and made an in-depth study of its latest fine-grained data protection mechanism(privacy datasets). The core idea of information protection mechanism of online education resource alliance was put forward by combining Fabric blockchain channel and privacy datasets. The implementation method was designed for specific scenarios, and the application effect was verified in the actual blockchain environment. Finally, the development and improvement of the information protection mechanism of the online education resource alliance were discussed and prospected.

Key words: online education resource alliance, Fabric blockchain, channel, privacy datasets, information protection mechanism

CLC Number:

TP309

SUN Li. Research and Application of Information Protection Mechanism for Online Education Resource Alliance[J]. Netinfo Security, 2021, 21(9): 32-39.

Figures/Tables 9

References 17

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元素	名称	成员	描述
组织	Managers	peer1、peer2	peer1-G、peer2-M
	Traders	peer3、peer4	peer3-A、peer4-C
	Users	peer5、peer6	peer5-E、peer6-F
通道	ResourceTrading	3个组织全部成员	交易tran1的通道
隐私数据集	Private1	Traders和Users全部成员	授权获取隐私数据1）~5）
隐私数据集	Private2	Traders全部成员	授权获取隐私数据1）和6）
背书策略	endorse-tran1.yaml	Traders全部成员	参与交易的A和C全部背书