在区块链中记录多组件供应链生产

Y. Madhwal, Ivan Chistiakov, Y. Yanovich
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引用次数: 4

摘要

供应链是一个蓬勃发展的行业,各方都有不同的利益。随后,产生的大量数据难以审计。在这个过程中,一些信息可能会丢失或被故意扭曲。区块链作为一个开放、公共、无国界、中立和抗审查的架构,可以显著补充供应链。在这项工作中提出了一种新的供应链架构,其中标记化的有向无环超图(DAG)表示现实世界的生产过程。以某防气溶胶呼吸器生产为例进行说明。通过标记多组件产品的所有部分,供应链数据被自动标记为时间戳并得到保护。此外,DAG设计允许人们追溯最终产品的所有元素到它们的起源。区块链可以正式审计整个供应链,而不需要从一个地方到另一个地方。单一的不可损坏的操作日志为公正的声誉系统的出现创造了有利的环境。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Logging Multi-Component Supply Chain Production in Blockchain
The supply chain is a thriving industry where numerous parties have different interests. Subsequently, the immense volume of data produced is difficult to audit. Some information can be lost or intentionally distorted in the process. Blockchain as an open, public, borderless, neutral, and censorship-resistant architecture can significantly complement supply chains. A new supply chain architecture is proposed in this work, where the tokenized directed acyclic hypergraph (DAG) represents real-world production processes. An anti-aerosol respirator manufacturing is used as an illustration example. By tokenizing all parts of multi-component products, supply chain data is automatically timestamped and secured. Moreover, the DAG design allows one to trace-back all the elements of the final product to their origin. Blockchain can formally audit the entire supply chain without the need to go from place to place. A single incorruptible operations log creates an enabling environment for an unbiased reputation system to emerge.
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