区块链在农业可信溯源场景的发展与应用  

Development and Application of Blockchain in the Scenario of Trusted Tracing in Agriculture

作　　者：李馨迟 梁伟[1] 赵君 陈晓益 杨明川[1] 

机构地区：[1]中国电信股份有限公司北京研究院,北京102209

出　　处：《自动化博览》2018年第12期108-110,共3页Automation Panorama1

摘　　要：由于传统农产品溯源体系中各环节信息透明度难以得到保证,信息交互、数据保真、用户可信度方面都存在着诸多问题。因此,本文提出并设计了基于区块链的农业可信溯源体系,通过借助区块链的分布式存储技术、哈希算法、共识机制、智能合约、非对称加密算法来实现产品上链数据可信、过程可追溯、降低主体交易成本、以及全生命周期流程透明化。As the information transparency of all links in the traditional agricultural product traceability system is difficult to be guaranteed,there are many problems in information interaction, data fidelity and user credibility.Therefore,this paper proposed and designed an agricultural reliable traceability system based on the blockchain.Casting on the technologies of blockchain,such as distributed storage,hash algorithm,consensus mechanism, intelligent contract,asymmetric encryption algorithm.The product is credible on chain data,traceable in process,cost reducing in transaction,as well as transparent in the whole life cycle process.

关 键 词：农业 溯源 区块链 存证 可信 

分 类 号：TP29[自动化与计算机技术—检测技术与自动化装置]