计算机应用与软件2024,Vol.41Issue(6):22-28,71,8.DOI:10.3969/j.issn.1000-386x.2024.06.004
基于联盟链的公证信息可信存储系统研究与实现
RESEARCH AND IMPLEMENTATION OF TRUSTED STORAGE SYSTEM OF NOTARY INFORMATION BASED ON CONSORTIUM BLOCKCHAIN
摘要
Abstract
In the traditional notarization service,there are problems such as poor information flow,easy data loss and difficult verification after data tampering,which brings inconvenience to judicial evidence collection and other work.Trusted notarial information storage system based on the consortium blockchain is designed.It set notarization to alliance node using Hyperledger components,calculated the Hash abstract of the key data involved in the process of notarization,uploaded them and stored in the consortium blockchain for data query,and supported the fine-grained access control of notarial data by different notarization.In addition,the system realized full life cycle management of notarial data,recorded all users'operations of notarial data on the blockchain,and provided support for the operation supervision of notarial data in the whole process of business circulation.The experimental results and analysis show that the system has reasonable design of functions and good performance.关键词
联盟链/公证信息/可信存储/数据溯源Key words
Consortium blockchain/Notarial information/Trusted storage/Data provenance分类
信息技术与安全科学引用本文复制引用
吕朝阳,陈辰,陈昊然,韩伟力..基于联盟链的公证信息可信存储系统研究与实现[J].计算机应用与软件,2024,41(6):22-28,71,8.基金项目
国家重点研发计划项目(2018YFC0830900). (2018YFC0830900)