Blockchain-Enabled Data Sharing in Supply Chains: Model, Operationalization, and Tutorial

被引：142
作者：
Wang, Zhiyuan [1 ]
Zheng, Zhiqiang [2 ]
Jiang, Wei [1 ]
Tang, Shaojie [2 ]
机构：
[1] Shanghai Jiao Tong Univ, Antai Coll Econ & Management, Shanghai 200030, Peoples R China
[2] Univ Texas Dallas, Jindal Sch Management, Richardson, TX 75080 USA
来源：
PRODUCTION AND OPERATIONS MANAGEMENT | 2021年 / 30卷 / 07期
基金：
中国国家自然科学基金;
关键词：
supply‐ chain data sharing; blockchain; usage‐ based data valuation; INFORMATION-TECHNOLOGY; EXPECTED VALUE; MANAGEMENT; EXCHANGE; LEAKAGE; COST;
D O I：
10.1111/poms.13356
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Data sharing between upstream and downstream entities is vital for the success of a supply chain. However, distrust, privacy concerns, data misuse, and the asymmetric valuation of shared data between entities often hinder data sharing. This problem calls for a secure, efficient, fair, and trustworthy data-sharing mechanism. The key to such a successful system hinges on how to trace the data usage, determine the value of the seller's data to the buyer and then compensate the seller accordingly. To this end, we design and implement a blockchain-enabled data-sharing marketplace for a stylized supply chain. We demonstrate how a blockchain can be used to overcome these impediments in supply-chain data sharing and provide a detailed tutorial with a step-by-step implementation for how to set up such a data exchange prototype using Hashgraph.
引用
收藏
页码：1965 / 1985
页数：21
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