A Challenge-Response Assisted Authorisation Scheme for Data Access in Permissioned Blockchains

A Challenge-Response Assisted Authorisation Scheme for Data Access in Permissioned Blockchains

Permissioned blockchains can be applied for sharing data among permitted users to authorise the data access requests in a permissioned blockchain. A consensus network constructed using pre-selected nodes should verify a data requester’s credentials to determine if he or she have the correct permissi...

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Bibliographic Details
Main Authors: Xiaoshuai Zhang, Chao Liu, Kok Keong Chai, Stefan Poslad
Format: Article
Language:English
Published: MDPI AG 2020-08-01
Series:Sensors
Subjects:
privacy enhancement
permissioned blockchain
access control
decentralised network
Online Access:https://www.mdpi.com/1424-8220/20/17/4681

Internet

https://www.mdpi.com/1424-8220/20/17/4681

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