摘要
阐述基于智能合约的区块链云存储数据共享与权限管理,包括完全共享、部分共享和数据访问控制等数据共享机制,以及用户身份验证、动态权限管理和智能合约审计等权限管理设计。
This paper describes blockchain cloud storage data sharing and permission management based on smart contracts,including data sharing mechanisms such as full sharing,partial sharing,and data access control,as well as permission management designs such as user authentication,dynamic permission management,and smart contract auditing.
作者
龚发根
何拥军
GONG Fagen;HE Yongjun(School of Computer Engineering and Technology,Guangdong Vocational College of Science and Technology,Guangdong 519090,China)
出处
《电子技术（上海）》
2024年第5期280-281,共2页
Electronic Technology
基金
广东省教育厅科研重点专项项目(编号:2022ZDZX1056)
广东省教育厅科研重点专项项目(编号:2023ZDZX1060)。
关键词
区块链
智能合约
云存储
数据共享
权限管理
blockchain
smart contracts
cloud storage
data sharing
permission management
