Summary:
The proposal and development of the concept of zero trust has improved the controllability and credibility of data access in network information systems, and effectively enhanced the security of system data. However, the design principle of always distrusting and always verifying also brings huge challenges to users' data access, especially in the case of wide-area and remote authentication, which seriously affects the efficiency of user access to data. Aiming at the identity authentication requirements of wide-area and massive users, a block chain-based identity authentication method is proposed, which uses the non-repudiation of block chain technology to construct corresponding user identity registration, authentication, and update methods to realize wide-area, The decentralized identity authentication capability of massive users improves the efficiency of identity authentication in the network information system, thus providing reliable guarantee for data access in a zero-trust environment.
Content directory:
0 Preface
1 related work
2 System structure and model building
2.1 System structure design
2.2 System model design
3 System Design Scheme
3.1 Identification
3.2 Identity registration
3.3 Identity authentication
3.4 Identity update
3.5 Consensus Mechanism
4 Performance Analysis
5 Conclusion
0 Introduction
With the continuous development of network information technology, all kinds of physical things are increasingly using digital forms to complete their own information in an all-round way, and to realize the rapid dissemination and sharing of information. People are also more inclined to use application information systems to meet their own work and life needs. Digital modernization has become the development trend of the future society and affects all aspects of social development.
Emerging information technologies such as big data, cloud computing, and artificial intelligence have further promoted the development of social digitalization. Digitization has gradually changed the dependence of traditional information carrying methods such as letters, actions, and voices on time and space. Efficient and fast dissemination. Therefore, more and more individuals, enterprises