中圖分類號(hào)： TP311.1,；F203 文獻(xiàn)標(biāo)識(shí)碼： A DOI： 10.19358/j.issn.2096-5133.2022.04.015 引用格式： 李曼玉，于瓅. 區(qū)塊鏈在藥品追溯中的應(yīng)用研究[J].信息技術(shù)與網(wǎng)絡(luò)安全,，2022,，41(4)：97-101.
Application of blockchain in drug traceability
Li Manyu，Yu Li
(School of Computer Science and Engineering,，University of Science and Technology of Anhui,，Huainan 232000，China)
Abstract： Aiming at the centralization and easy tampering of data storage in the current drug system, a drug traceability scheme based on fabric and IPFS is proposed. Data collection is realized by Internet of Things technology, and smart contract is used to monitor the whole process of production, processing, transportation. Once a drug safety problem occurs,it is convenient to quickly find out the problem link according to the traceability process, clarify the responsible subject, and deal with the problem drugs. The drug traceability scheme based on blockchain ensures the immutability and traceability of drug data. In the meanwhile, the scheme increases the authority control mechanism, and is suitable for the national management of drug data.
Key words : blockchain,；Hyperledger Fabric,；IPFS；drug traceability
