Blockchain-based privacy preservation for supply chains supporting lightweight multi-hop information accountability

作者：

Highlights：

• Today’s supply chain architectures neglect multi-hop tracking and tracing.

• Dynamic business relationships mandate a careful assessment of transparency and privacy.

• ABE and a blockchain can resolve accountability and privacy issues in such environments.

• A real-world evaluation shows promising potential for tomorrow’s supply chains.

摘要

•Today’s supply chain architectures neglect multi-hop tracking and tracing.•Dynamic business relationships mandate a careful assessment of transparency and privacy.•ABE and a blockchain can resolve accountability and privacy issues in such environments.•A real-world evaluation shows promising potential for tomorrow’s supply chains.

论文关键词：Multi-hop collaboration,Tracking and tracing,Internet of Production,e.GO,Attribute-based encryption

论文评审过程：Received 16 May 2020, Revised 18 January 2021, Accepted 20 January 2021, Available online 8 February 2021, Version of Record 8 February 2021.

论文官网地址：https://doi.org/10.1016/j.ipm.2021.102529