| 区块链技术及其在信息安全领域的研究进展 |
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| 引用本文： | 刘敖迪,杜学绘,王娜,李少卓.区块链技术及其在信息安全领域的研究进展[J].软件学报,2018,29(7):2092-2115. |
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| 作者姓名： | 刘敖迪 杜学绘 王娜 李少卓 |
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| 作者单位： | 信息工程大学, 河南 郑州 450001;河南省信息安全重点实验室, 河南 郑州 450001,信息工程大学, 河南 郑州 450001;河南省信息安全重点实验室, 河南 郑州 450001,信息工程大学, 河南 郑州 450001;河南省信息安全重点实验室, 河南 郑州 450001,信息工程大学, 河南 郑州 450001;河南省信息安全重点实验室, 河南 郑州 450001 |
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| 基金项目： | 国家重点研发计划（2016YFB0501901）；国家高技术研究发展计划（863）（2015AA016006）；国家自然科学基金（61502531）；河南省自然科学基金（162300410334） |
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| 摘 要： | 区块链是一种源于数字加密货币比特币的分布式总账技术，其发展引起了产业界与学术界的广泛关注.区块链具有去中心化、去信任、匿名、数据不可篡改等优势，突破了传统基于中心式技术的局限，具有广阔的发展前景.介绍了区块链技术在信息安全领域的研究现状和进展.首先，从区块链的基础框架、关键技术、技术特点、应用模式、应用领域这5个方面介绍了区块链的基本理论与模型；然后，从区块链在当前信息安全领域研究现状的角度出发，综述了区块链应用于认证技术、访问控制技术、数据保护技术的研究进展，并对比了各类研究的特点；最后，分析了区块链技术的应用挑战，对区块链在信息安全领域的发展进行了总结与展望，希望对未来进一步的研究工作有一定的参考价值.
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| 关 键 词： | 区块链 信息安全 认证技术 访问控制 数据保护 |
| 收稿时间： | 2017/11/20 0:00:00 |
| 修稿时间： | 2018/3/17 0:00:00 |
Research Progress of Blockchain Technology and Its Application in Information Security |
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| LIU Ao-Di,DU Xue-Hui,WANG Na and LI Shao-Zhuo.Research Progress of Blockchain Technology and Its Application in Information Security[J].Journal of Software,2018,29(7):2092-2115. |
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| Authors: | LIU Ao-Di DU Xue-Hui WANG Na and LI Shao-Zhuo |
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| Affiliation: | Information Engineering University, Zhengzhou 450001, China;He''nan Province Key Laboratory of Information Security, Zhengzhou 450001, China,Information Engineering University, Zhengzhou 450001, China;He''nan Province Key Laboratory of Information Security, Zhengzhou 450001, China,Information Engineering University, Zhengzhou 450001, China;He''nan Province Key Laboratory of Information Security, Zhengzhou 450001, China and Information Engineering University, Zhengzhou 450001, China;He''nan Province Key Laboratory of Information Security, Zhengzhou 450001, China |
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| Abstract: | Blockchain is a distributed public ledger technology that originates from the digital cryptocurrency, bitcoin. Its development has attracted wide attention in industry and academia fields. Blockchain has the advantages of de-centralization, trustworthiness, anonymity and immutability. It breaks through the limitation of traditional center-based technology and has broad development prospect. This paper introduces the research progress of blockchain technology and its application in the field of information security. Firstly, the basic theory and model of blockchain are introduced from five aspects:Basic framework, key technology, technical feature, and application mode and area. Secondly, from the perspective of current research situation of blockchain in the field of information security, this paper summarizes the research progress of blockchain in authentication technology, access control technology and data protection technology, and compares the characteristics of various researches. Finally, the application challenges of blockchain technology are analyzed, and the development outlook of blockchain in the field of information security is highlighted. This study intends to provide certain reference value for future research work. |
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| Keywords: | blockchain information security authentication technology access control data protection |
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