Blockchain-based collaborative business process data sharing and access control

被引：0

作者：

Sun X. ^{[1
]}

Wei Y. ^{[1
]}

Shen H. ^{[1
]}

机构：

[1] School of Computer Science and Technology, Hangzhou Dianzi University, Hangzhou

来源：

Journal of Reliable Intelligent Environments | 2024年 / 10卷 / 01期

基金：

中国国家自然科学基金;

关键词：

Access control; Blockchain; Business process management; Data sharing; Smart contract;

D O I：

10.1007/s40860-023-00212-w

中图分类号：

学科分类号：

摘要：

To solve the problems of large-scale data storage and reliable access control in blockchain-based collaborative business process executions with multiple participants and internet of things (IoT) devices, an innovative framework is proposed. It introduces inter-planetary file system (i.e., IPFS) to achieve off-chain storage to alleviate the cost of data storage on the chain. Meanwhile, it combines task-attribute-based access control models with smart contract technology (i.e., TABAC-SC) to support traceable, fine-grained, and dynamic data access control. A real case from hearing aid company verifies the feasibility and effectiveness of the framework in data sharing and access control during the execution of collaborative business processes. © The Author(s), under exclusive licence to Springer Nature Switzerland AG 2023.

引用

页码：3 / 17

页数：14

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