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A food traceability Framework Based on Permissioned Blockchain

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Journal of Cyber Security 2020年第2期2卷 107-113页

作者： Jiuliang Liu Xingming Sun Ke Song School of Computer and Software Nanjing University of Information Science and TechnologyNanjing210044China Xuchang XJ Wind Power Technology Co. Ltd.Xuchang461000China

In recent years,food safety problems have become increasingly *** traditional supply chain traceability solution faces some serious problems,such as centralization,data tampering,and high communication *** solve these problems,this paper proposes a food traceability framework based on permissioned *** proposed framework is decentralized,and the supply chain data of the framework cannot be tampered *** framework divides supply chain entities into five organizations,and each organization deploys its own chaincode onto the *** chaincode specifies the query permission of each organization,which can effectively protect the user’s sensitive *** PBFT consensus algorithm adopted by the framework improves the performance of processing *** transactional throughput experiment shows that the proposed framework can achieve a high number of transactions per *** efficiency experiment demonstrates that the framework has lower query latency and good user experience.

关键词： food traceability supply chain blockchain chaincode

BC driven IoT-based food quality traceability system for dairy product using deep learning model

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High-Confidence Computing 2023年第3期3卷 1-11页

作者： Noothi Manisha Madiraju Jagadeeshwar Department of Computer Science Chaitanya Deemed to be UniversityWarangal 506001India

food traceability is a critical factor that can ensure food safety for enhancing the credibility of the product,thus achieving heightened user satisfaction and *** Perishable food SC(PFSC)requires paramount care for ensuring quality owing to the limited product *** PFSC comprises of multiple organizations with varied interests and is more likely to be hesitant in sharing the traceability details among one another owing to a lack of trust,which can be overcome by using Blockchain(BC).In this research,an efficient scheme using BC-Deep Residual Network(BC-DRN)is developed to provide food traceability for dairy ***,food traceability is determined by using various modules,like the Internet of Things(IoT),BC data management,food traceability BC architecture,and DRN-based food quality evaluation *** devised BC-DRN-based food quality traceability system is examined based on its performance metrics,like sensitivity,response time,and testing accuracy,and it has attained better values of 0.939,109.564 s,and 0.931.

关键词： Perishable food SC Blockchain Internet of things food traceability Deep learning

Application of DNA Fingerprinting Technique in Adulterated food Identification and traceability

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Agricultural Biotechnology 2012年第3期1卷 55-58页

作者： Jun SONG Shaorong LEI Ling'an GUO Bing XIANG Analysis and Test Center Sichuan Academy of Agricultural Sciences food Quality Supervision and Test Center Ministry of Agriculture

To further improvc the application of DNA fingerprinting technique in adulterated food identification and traceability, the paper briefly introduced the ap- plication of common DNA fingerprinting techniques, such as s... 详细信息

关键词： DNA fingerprinting technique Adulterated food food traceability Application

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基于区块链的食品溯源机理与路径探索