Privacy preserving transparent supply chain management through Hyperledger Fabric  

作　　者：Deebthik Ravi Sashank Ramachandran Raahul Vignesh Vinod Ramesh Falmari M.Brindha 

机构地区：[1]Department of Electrical and Electronics Engineering,National Institute of Technology,Tiruchirappalli,620015,Tamil Nadu,India [2]Department of Computer Science and Engineering,National Institute of Technology,Tiruchirappalli,620015,Tamil Nadu,India

出　　处：《Blockchain(Research and Applications)》2022年第2期117-137,共21页区块链研究（英文）

摘　　要：The revolution of blockchain technology started in the form of a cryptocurrency called Bitcoin.In recent years,this decentralized technology has attained worldwide adoption and growth in multiple sectors,including egovernance,e-commerce,and asset management.Having disrupted these sectors,the choice of blockchain technology to solve real-world problems concerning supply chain seems to be an innovative strategy.In this paper,an attempt is made to analyze blockchain's ability to improve the standards of supply chain management.This paper includes a methodology to implement the suggested idea using a permissioned blockchain platform—Hyperledger Fabric.For the paper's scope,the existing supply chain problems,such as data integrity,provenance transparency,privacy,and security,are given emphasis more specifically in the context of the coffee supply chain industry,while also concurrently attempting to generalize the solution to manage other supply chain activities effectively.Thus,the final objective of this research is to identify whether permissioned blockchain platforms could help stakeholders in the supply chain industry engage in a less-corruptible alternative to traditional web technology and whether they could enable a more positively nuanced blockchain system that draws the best balance between traditional web technology and a public blockchain,including privacy protection and security.

关 键 词：Permissioned blockchain Supply chain Hyperledger Fabric PROVENANCE Privacy protection Security MODULARITY 

分 类 号：TP3[自动化与计算机技术—计算机科学与技术]