基于智能合约的工业互联网数据动态访问控制方法
Dynamic Access Control Method of Industrial Internet Data Based on Smart Contracts
马冬妍 1李立伟1
作者信息
- 1. 国家工业信息安全发展研究中心,北京石景山 100043
- 折叠
摘要
常规的工业互联网数据动态访问控制方法以恶意访问控制为主,并发访问用户数量较多时,数据访问控制范围存在限制,影响工业互联网数据的访问安全性.因此,设计了基于智能合约的工业互联网数据动态访问控制方法.认证工业互联网数据动态访问身份,在数据需求方发起数据访问请求时,通过令牌认证的方式验证身份,从而满足数据访问控制的安全性需求.基于智能合约建立工业互联网数据动态访问控制机制,以工业互联网数据需求方访问数据提供方数据资源为背景,部署各个访问控制智能合约,进一步确保数据访问控制的安全性能.采用对比试验,验证了该方法的控制安全性更高,能够应用于实际生活中.
Abstract
The conventional dynamic access control method of industrial Internet data is mainly malicious access control.When the number of concurrent access users is large,the scope of data access control is limited,which affects the access security of Internet data.Therefore,the dynam-ic access control method of industrial Internet data based on smart contract is designed.Authen-ticate industrial Internet data dynamic access identity,when the data demanders initiate data ac-cess request,through the way of token authentication authentication,so as to meet the security needs of data access control.Establish the Internet data dynamic access control mechanism based on the smart contract,take the industrial Internet data demanders access data provider data re-sources as the background,deploy each access control smart contract,and further ensure the secu-rity performance of the data access control.The comparative experiment proves that the control method is more safe and can be applied in real life.
关键词
智能合约/工业互联网/数据安全/动态访问/访问控制方法Key words
smart contract/industrial Internet/data/dynamic access/access control method引用本文复制引用
出版年
2024
NETL
NSTL
万方数据