Review of blockchain data security management and privacy protection technology research

被引：4
|
作者：
Liang X.-B. [1 ]
Wu J.-H. [1 ]
Zhao Y. [1 ]
Yin K.-T. [1 ]
机构：
[1] School of Software Technology, Zhejiang University, Hangzhou
来源：
Zhejiang Daxue Xuebao (Gongxue Ban)/Journal of Zhejiang University (Engineering Science) | 2022年 / 56卷 / 01期
关键词：
Blockchain; Data management; Privacy protection; Secure access; Secure sharing; Secure storage;
D O I：
10.3785/j.issn.1008-973X.2022.01.001
中图分类号：
学科分类号：
摘要：
The researches on data security management and privacy protection technologies at home and abroad were analyzed and summarized aiming at current problems in blockchain security, such as unreasonable data management mode, unreliable data sharing scheme, smart contract vulnerabilities not easily fixed and incomplete privacy protection of multiple types of data. Various security problems and reasonable solutions in current blockchain systems were outlined from four aspects: data storage security, data privacy security, data access security and data sharing security. The challenges and future research directions of data security in blockchain were discussed. Some reference for the future work of researchers was provided in the field of blockchain security. Copyright ©2022 Journal of Zhejiang University (Engineering Science). All rights reserved.
引用
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页码：1 / 15
页数：14
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