区块链数据隐私保护研究综述

doi:10.6040/j.issn.1671-9352.0.2020.595

摘要/Abstract

摘要： 本文采用了系统文献综述的方法,借助国内外高质量的数据库对区块链进行调研,旨在总结当前区块链中区块链技术、数据隐私威胁和区块链数据隐私保护的相关内容和进展。首先本文按照最新的区块链技术架构针对文献中有关区块链数据隐私威胁内容进行提取并详细分类。然后在其分类的基础上,针对文献中解决这些数据隐私威胁的核心技术和方法进行分类总结。最后详细介绍新型区块链(DAG)技术,并比较了现有区块链技术和DAG技术的特点,指出有待解决的技术问题与未来研究的方向。

关键词: 区块链, 数据隐私保护, 隐私保护技术, DAG技术

Abstract: The research progress of blockchain, high-quality data in China and abroad are summarized, such as blockchain, blockchain and other related technologies. First of all, according to the latest blockchain technology architecture, this paper extracts and classifies the content of blockchain data privacy threats in the literature. Then, on the basis of classification, the core technologies and methods to solve these data privacy threats are classified and summarized. Finally, the paper introduces the new blockchain technology DAG technology, compares the characteristics of existing blockchain technology and DAG technology, and points out the technical problems to be solved and the future research direction.

Key words: blockchain, data privacy protection, privacy protection technology, DAG technology

中图分类号:

TP309

康海燕,邓婕. 区块链数据隐私保护研究综述[J]. 《山东大学学报(理学版)》, 2021, 56(5): 92-110.

KANG Hai-yan, DENG Jie. Survey on blockchain data privacy protection[J]. JOURNAL OF SHANDONG UNIVERSITY(NATURAL SCIENCE), 2021, 56(5): 92-110.

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