Blockchain-based Systems and Applications: A Survey

被引：228

作者：

Zhang, Jingyu ^{[1
]}

Zhong, Siqi ^{[1
]}

Wang, Tian ^{[2
]}

Chao, Han-Chieh ^{[3
]}

Wang, Jin ^{[1
,4
]}

机构：

[1] Changsha Univ Sci & Technol, Sch Comp & Commun Engn, Hunan Prov Key Lab Intelligent Proc Big Data Tran, Changsha, Peoples R China

[2] Huaqiao Univ, Coll Comp Sci & Technol, Quanzhou, Peoples R China

[3] Natl Dong Hwa Univ, Dept Elect Engn, Shoufeng, Taiwan

[4] Fujian Univ Technol, Sch Informat Sci & Engn, Fuzhou, Peoples R China

来源：

JOURNAL OF INTERNET TECHNOLOGY | 2020年 / 21卷 / 01期

基金：

中国国家自然科学基金;

关键词：

Blockchain technology; Decentralized architecture; Blockchain applications; Privacy protection; KNOWLEDGE TRANSFER; ALGORITHM; PROTOCOL; SCHEME; SECURE; MODEL; INTERNET; ASSETS; SINGLE; TRUST;

D O I：

10.3966/160792642020012101001

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

Currently, many efforts have been done towards secure data privacy protection and reliable information trace, however the conventional solutions are still vulnerable to information loss, privacy leakage and other attacks till the blockchain technology emerged. Blockchain can record historical data by establishing a collectively maintained and tamper-resistant public ledger to ensure the security and reliability of the data stored in a distributed network. It realizes a decentralized network architecture, which can bring new solutions to many fields such as information tracing and privacy protection. In recent years, blockchain technology has gradually attracted the close attention of all industries, and this paper summarizes the existing blockchain-based systems and applications. We mainly review the applications of blockchain traceability technology in various fields, the blockchain decentralized applications, and other blockchain applications in data security protection, respectively. This work may bring new opportunities and challenges for the development of various industries in the future.

引用

页码：1 / 14

页数：14

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