摘要
文章提出了一种去中心化的粮食产品溯源系统模型,该系统模型的建设主要分为两部分:一是使用Java语言设计溯源系统模型前端;二是采用区块链技术,建设粮食产品信息数据共享后台。其中,利用区块链技术的不可伪造、全程留痕、可以追溯、公开透明和集体维护等特点,把粮食产品信息数据建成一个共享的、不可更改的“电子账本”;利用Java语言具有面向对象、可移植性好、安全性高的特点,设计溯源系统模型的前端,包括消费者、监管者、粮食产品供应链各方、系统管理员四大溯源功能模块。
This paper mainly proposes a decentralized grain product traceability system model.The construction of the system model is mainly divided into two parts:one is to use java language to design the front end of the traceability system model,and the other is to use blockchain technology to build the grain product information and data sharing background.The information and data of grain products are built into a shared and unchangeable"electronic account book"by taking advantage of the characteristics of blockchain technology,such as unforgeability,whole process trace,traceability,openness,transparency and collective maintenance.Using the characteristics of object-oriented,good portability and high security of Java language,the front end of traceability system model is designed,including four traceability function modules:consumers,regulators,all parties of grain product supply chain and system administrator.
作者
段小斌
DUAN Xiaobin(Guangxi Vocational College of Technology and Business,Nanning 530008,China)
出处
《计算机应用文摘》
2022年第1期84-86,共3页
Chinese Journal of Computer Application
基金
2020年度广西高校中青年教师科研基础能力提升项目(2020KY42012)。
关键词
去中心化
粮食产品
溯源
模型
decentralization
food products
traceability
model
