摘要
为缩短有机农产品供应链管理系统管理服务响应时间、降低其产品防伪验证错验率,基于区块链技术设计有机农产品供应链管理系统。采用Hyperledger Fabricl.4开发,由应用层、数据持久化层、共识层以及数据层4个功能模块层组成的系统浏览器/客户端(Browser/Client,B/C)架构。在系统软件方面,利用区块链技术对供应链上数据加密存储,利用椭圆曲线算法生成有机农产品身份公私钥对,验证供应链上有机农产品真伪。经实验证明,设计系统管理服务响应时间在1s以内,错验率在1%以内,设计系统在有机农产品供应链管理方面具有良好的应用前景。
In order to shorten the response time of organic agricultural products supply chain management system management services,reduce its product anti-counterfeiting verification error rate,based on blockchain technology to design organic agricultural products supply chain management system.Hyperledger Fabricl.4 is used to develop the system browser/client(Browser/Client,B/C)architecture,which consists of four functional module layers,namely,application layer,data persistence layer,consensus layer,and data layer;in terms of the system software,blockchain technology is utilized to encrypt and store the data in the supply chain,and elliptic curve algorithms are utilized to generate the identity of organic agricultural products.public-private key pairs to verify the authenticity of organic agricultural products in the supply chain.It is proved by experiments that the response time of the management service of the designed system is within 1 s,and the eror rate is within 1%,and the designed system has a good application prospect in the supply chain management of organic agricultural products.
作者
刘立栋
丁康健
樊雪
董庆杰
LIU Lidong;DING Kangjian;FAN Xue;DONG Qingjie(Harbin Vocational&Technical College,Harbin Heilongjiang 150081,China)
出处
《信息与电脑》
2023年第12期140-142,共3页
Information & Computer
基金
2023年度中国物流学会、中国物流与采购联合会课题:依托区块链的有机农产品供应链优化路径研究(项目编号:2023CSLKT3-394)。
关键词
区块链技术
有机农产品
供应链管理系统
椭圆曲线算法
blockchain technology
organic agricultural products
supply chain management system
lliptic curve algorithm
