Survey of blockchain: principle, progress and application

被引:0
|
作者
Zeng S. [1 ]
Huo R. [2 ,3 ]
Huang T. [1 ,3 ]
Liu J. [1 ,3 ]
Wang S. [1 ,3 ]
Feng W. [4 ]
机构
[1] State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, Beijing
[2] Beijing Advanced Innovation Center for Future Internet Technology, Beijing University of Technology, Beijing
[3] Purple Mountain Laboratories, Nanjing
[4] Department of Information Technology Application and Software Services, Beijing
来源
基金
国家高技术研究发展计划(863计划);
关键词
Blockchain; Cryptocurrency; Decentralization; Hierarchical technology architecture; Industrial blockchain; Technology diversity;
D O I
10.11959/j.issn.1000-436x.2020027
中图分类号
学科分类号
摘要
Blockchain is a kind of distributed ledger technology that upgrades to a complete storage system by adding logic control functions such as intelligent contracts. With the changes of its classification, service mode and application requirements, the core technology forms of Blockchain show diversified development. In order to understand the Blockchain ecosystem thoroughly, a hierarchical technology architecture of Blockchain was proposed. Furthermore, each layer of blockchain was analyzed from the perspectives of basic principle, related technologies and research progress in-depth. Moreover, the technology selections and characteristics of typical Blockchain projects were summarized systematically. Finally, some application directions of blockchain frontiers, technology challenges and research prospects including Smart Cities and Industrial Internet were given. © 2020, Editorial Board of Journal on Communications. All right reserved.
引用
收藏
页码:134 / 151
页数:17
相关论文
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