摘要
“碳标签”(Carbon Labelling)是一种将商品在生产、流通过程中排放的温室气体排放量,在产品标签上用量化指数标示出来的方法。全球已有11个国家正在积极建立“碳标签”制度。我国也已经形成了相关的团体标准和试点成果。“碳标签”的形成涉及产品生产、加工、流通过程中的多个环节,导致碳数据归集困难、真实性难以保障和易被篡改。为此,本文提出一种基于区块链和隐私计算技术,从供应链的视角构建“碳标签”数据获取、处理和展示系统的方法。
"Carbon Labelling"is a method of indicating the amount of greenhouse gas emissions produced during the production process on product labels using quantitative indicators.Currently,11 countries worldwide are actively establishing a"Carbon Labelling"system.China has also formed relevant group standards and pilot results.However,the formation of"Carbon Labelling"involves multiple procedures in the production,processing and circulation of products,which makes it difficult to collect carbon data,difficult to guarantee the authenticity and easy to be tampered with.To address this,a method based on blockchain and privacy computing technology is proposed to build a system for acquiring,processing,and displaying"Carbon Labelling"data from the perspective of the supply chain.
作者
陈正奎
崔伟
Chen Zhengkui;Cui Wei(Zhejiang Sci-Tech University,Hangzhou,Zhejiang 310018,China;Zhejiang Dataqin Technology Co.,Ltd.)
出处
《计算机时代》
2023年第7期1-5,共5页
Computer Era
基金
浙江省重点研发“尖兵”攻关计划项目“超大型企业集团数字生态与智慧供应链协同集成平台”(2023C01119)。
关键词
碳标签
区块链
隐私计算
供应链
carbon labelling
blockchain
privacy computing
supply chain