Blockchain-Based Emergency Information Sharing System for Public Health Security

The coronavirus disease 2019 (COVID-19) pandemic has caused severe human casualties and economic losses. Strengthening research on the coordination of public health security emergency information and building a more efficient and credible emergency information sharing system have become the core iss...

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Autores principales:	Chen Xiaohong, Xu Xuesong, Shao Hongyan, Hu Dongbin, Su Yun, Mao Xingliang, Tang Xiangbo
Formato:	article
Lenguaje:	ZH
Publicado:	《中国工程科学》杂志社 2021
Materias:	COVID-19 pandemic,public health security,emergency information,sharing,consortium blockchain Engineering (General). Civil engineering (General) TA1-2040
Acceso en línea:	https://doaj.org/article/f8ec005ed65342db8a8005679b731ac9
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spelling	oai:doaj.org-article:f8ec005ed65342db8a8005679b731ac92021-11-29T08:01:54ZBlockchain-Based Emergency Information Sharing System for Public Health Security2096-003410.15302/J-SSCAE-2021.05.006https://doaj.org/article/f8ec005ed65342db8a8005679b731ac92021-05-01T00:00:00Zhttp://www.engineering.org.cn/en/10.15302/J-SSCAE-2021.05.006https://doaj.org/toc/2096-0034The coronavirus disease 2019 (COVID-19) pandemic has caused severe human casualties and economic losses. Strengthening research on the coordination of public health security emergency information and building a more efficient and credible emergency information sharing system have become the core issues to optimize the public health security information management in China. This study analyzes the structure and connotations of public health security emergency information and proposes a new structure for emergency information management of sudden epidemics in China. We create a hierarchical blockchain model for information sharing among emergency response departments based on the blockchain distributed trust mechanism and elaborate the emergency information consortium blockchain, block structure, and implementation of the side chain interaction mechanism. Moreover, the uploading, sharing, downloading, and backtracking processes of emergency information are presented. Using the COVID-19 epidemic control in Nanjing as an example, we verify the validity of this model through scenario simulation and propose policy recommendations for responding to the epidemic. This study is expected to provide a decision-making reference and feasible path for building a new public health information system in China that meets the needs of prevention and control of major epidemics. Chen XiaohongXu Xuesong Shao HongyanHu Dongbin Su Yun Mao Xingliang Tang Xiangbo《中国工程科学》杂志社articleCOVID-19 pandemic,public health security,emergency information,sharing,consortium blockchainEngineering (General). Civil engineering (General)TA1-2040ZH中国工程科学, Vol 23, Iss 5, Pp 41-50 (2021)
institution	DOAJ
collection	DOAJ
language	ZH
topic	COVID-19 pandemic,public health security,emergency information,sharing,consortium blockchain Engineering (General). Civil engineering (General) TA1-2040
spellingShingle	COVID-19 pandemic,public health security,emergency information,sharing,consortium blockchain Engineering (General). Civil engineering (General) TA1-2040 Chen Xiaohong Xu Xuesong Shao Hongyan Hu Dongbin Su Yun Mao Xingliang Tang Xiangbo Blockchain-Based Emergency Information Sharing System for Public Health Security
description	The coronavirus disease 2019 (COVID-19) pandemic has caused severe human casualties and economic losses. Strengthening research on the coordination of public health security emergency information and building a more efficient and credible emergency information sharing system have become the core issues to optimize the public health security information management in China. This study analyzes the structure and connotations of public health security emergency information and proposes a new structure for emergency information management of sudden epidemics in China. We create a hierarchical blockchain model for information sharing among emergency response departments based on the blockchain distributed trust mechanism and elaborate the emergency information consortium blockchain, block structure, and implementation of the side chain interaction mechanism. Moreover, the uploading, sharing, downloading, and backtracking processes of emergency information are presented. Using the COVID-19 epidemic control in Nanjing as an example, we verify the validity of this model through scenario simulation and propose policy recommendations for responding to the epidemic. This study is expected to provide a decision-making reference and feasible path for building a new public health information system in China that meets the needs of prevention and control of major epidemics.
format	article
author	Chen Xiaohong Xu Xuesong Shao Hongyan Hu Dongbin Su Yun Mao Xingliang Tang Xiangbo
author_facet	Chen Xiaohong Xu Xuesong Shao Hongyan Hu Dongbin Su Yun Mao Xingliang Tang Xiangbo
author_sort	Chen Xiaohong
title	Blockchain-Based Emergency Information Sharing System for Public Health Security
title_short	Blockchain-Based Emergency Information Sharing System for Public Health Security
title_full	Blockchain-Based Emergency Information Sharing System for Public Health Security
title_fullStr	Blockchain-Based Emergency Information Sharing System for Public Health Security
title_full_unstemmed	Blockchain-Based Emergency Information Sharing System for Public Health Security
title_sort	blockchain-based emergency information sharing system for public health security
publisher	《中国工程科学》杂志社
publishDate	2021
url	https://doaj.org/article/f8ec005ed65342db8a8005679b731ac9
work_keys_str_mv	AT chenxiaohong blockchainbasedemergencyinformationsharingsystemforpublichealthsecurity AT xuxuesong blockchainbasedemergencyinformationsharingsystemforpublichealthsecurity AT shaohongyan blockchainbasedemergencyinformationsharingsystemforpublichealthsecurity AT hudongbin blockchainbasedemergencyinformationsharingsystemforpublichealthsecurity AT suyun blockchainbasedemergencyinformationsharingsystemforpublichealthsecurity AT maoxingliang blockchainbasedemergencyinformationsharingsystemforpublichealthsecurity AT tangxiangbo blockchainbasedemergencyinformationsharingsystemforpublichealthsecurity
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Blockchain-Based Emergency Information Sharing System for Public Health Security

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