
软件学报 ISSN 1000-9825, CODEN RUXUEW E-mail: jos@iscas.ac.cn
Journal of Software,2019,30(9):2620−2635 [doi: 10.13328/j.cnki.jos.005770] http://www.jos.org.cn
©中国科学院软件研究所版权所有. Tel: +86-10-62562563
基于区块链的档案数据保护与共享方法
∗
谭海波
1
,
周
桐
1,2
,
赵
赫
1
,
赵
哲
1,2
,
王卫东
1
,
张中贤
1
,
盛念祖
1,2
,
李晓风
1
1
(中国科学院 合肥物质科学研究院,安徽 合肥 230031)
2
(中国科学技术大学,安徽 合肥 230026)
通讯作者: 赵赫, E-mail: zh aoh@ hfca s.ac.c n
摘 要: 针对现有档案数据管理中普遍存在的数据中心化存储、安全性差和防篡改性弱等问题,提出一种基于区
块链的档案数据保护与共享方法:通过智能合约和数字签名技术,实现了数字档案馆的身份认证和档案所有权的确
定;通过智能合约和星际文件系统(IPFS)等技术,实现了数字档案的保护、验证、恢复与共享;通过公有链与联盟链
结合的方式,在降低经济成本的同时保障了数据的安全性,提高了可扩展性.该方法具有去中心化、安全可信和不可
篡改等特点,有望促进档案馆数据存储方式的转型,以满足日益增长的档案数据保护与共享的需求.
关键词: 数字档案;区块链;智能合约;数字签名;IPFS
中图法分类号: TP311
中文引用格式: 谭海波,周桐,赵赫,赵哲,王卫东,张中贤,盛念祖,李晓风.基于区块链的档案数据保护与共享方法.软件学报,
2019,30(9):2620−2635. http://www.jos.org.cn/1000-9825/5770.ht m
英文引用格式: Tan HB, Zhou T, Zhao H, Zhao Z, Wang WD, Zhang ZX, Sheng NZ, Li XF. Archival data protection and sharing
method based on blockchain. Ruan Jian Xue Bao /Journal of Software, 2019,30(9):2620−2635 (in Chinese). http://www.jos.org.cn/
1000-9825/5770.ht m
Archival Data Protection and Sharing Me thod Based on Block chain
TAN Hai-Bo
1
, ZHOU Tong
1,2
, ZHAO He
1
, ZHAO Zhe
1,2
, WANG Wei-Dong
1
, ZHANG Zhong-Xian
1
,
SHENG Nian- Zu
1,2
, LI Xiao-Feng
1
1
(Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hef ei 230031, Ch ina)
2
(University of Science and Technology of China, Hefei 230026, China)
Abstra ct : In view of the problems existing in the management of archiv al data, such as centralized data storage, poor s ecurity, and low
tamper resistant modification, this study proposes an archival data protection and sharing method based on blockchain technology. Th e
identification of digital archives and the determination of archives ownership have been achieved through smart contracts and digital
signature technologies; digital archives files have been protected, verified, restored, and shared through technologies such as smart
contracts and the interpl anetary fil e system (IPFS ); th e economic cost have been r educed meanwhile d ata s ecurity could be guaranteed and
data extendibility improved through the combination of permissioned and permissionless blockchains. Featuring the characteristics of
decentralization, security, credibility, and tamper-resistant, this method is expected to promote the data storage way transformation in
archives so as to meet th e increasing d emand for th e prot ection and sharing of ar chival data .
Key words: digital archive; blockchain; s mart contr act; digita l sign ature; IPFS
∗ 基金项目: 国家自然科学基金(61602435); 安徽省自然科学基金(1708085QF153); 安徽省科技重大专项(16030901057)
Foundation item: National Natural Science Foundation of China (61602435); Natural Science Foundation of Anhui
(1708085QF153); Major Projects of Science and Technology of Anhui (16030901057)
本文由“区块链数据管理”专题特约编辑于戈教授、牛保宁教授、金澈清教授推荐.
收稿时间:
2018-06-05; 修改时间: 2018-08-28; 采用时间: 2018-12-14; jos 在线出版时间: 2019-04-10
CNKI 网络优先出版: 2019-04-11 09 :52:37, http://kns .cnki.net/kcms/d etail/11.2560.TP.20190411.0952.001.html
评论