一种结合Fabric技术的电子存证方案

doi:10.19665/j.issn1001-2400.2020.05.015

Abstract

Abstract:

With the rapid development of information digitization, a great deal of judicial evidence electronization also brings a lot of issues such as data security and trust. To face the growing demand for electronic data storage, the traditional method of depositing has gradually revealed its shortcomings, such as high cost, low efficiency, and difficulty in obtaining credit, so how to ensure the security and credibility of video evidence, voice recording, electronic contract, and other electronic judicial evidence has become a problem that must be solved. In order to solve these problems, this paper designs a blockchain electronic certificate storage system based on the Hyperledger Fabric. Through the combination of the blockchain consensus mechanism and the interstellar file system, the electronic evidence storage problem is solved while ensuring the safety and credibility of the electronic evidence and the traceability of responsibilities. Finally, an access permission control scheme is designed to ensure the privacy of user data.

Key words: blockchain, hyperledger fabric, electronic evidence storage

CLC Number:

TP319

DING Yong,XIANG Hengkui,LUO Decun,ZOU Xiuqing,LIANG Hai. Scheme for electronic certificate storage by combining Fabric technology[J].Journal of Xidian University, 2020, 47(5): 113-121.

Figures/Tables 10

References 17

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测试	名称	成功	失败	发送速率/tps	最大延迟/s	最小延迟/s	平均延迟/s	吞吐量/tps
1	operations	3 536	454	194	3.59	0.61	2.00	168
2	query	200	0	199	0.11	0.01	0.02	199

Scheme for electronic certificate storage by combining Fabric technology

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