System and method for authenticating credible identities on basis of safety chips

Abstract

The invention provides a system and a method for authenticating credible identities on the basis of safety chips. The method includes allowing a credible authentication server and a credible terminal to apply for platform certificates from the same credible third party; allowing the credible authentication server to add the credible terminal into registered terminal lists of the credible authentication server after the platform certificates are successfully applied, storing the corresponding certificate of the credible terminal and allowing the credible authentication server to add new users into registered user lists; allowing the users on the credible terminal to access the corresponding server after the credibility of platforms is authenticated and the identities of the users are authenticated. The credibility of the platforms is bidirectionally authenticated by the credible authentication server and the credible terminal. The identities of the users are authenticated so that the authenticity of the identities of the users can be verified. The platform certificates comprise platform identity certificates and platform encryption certificates. The system and the method have the advantages that the credibility of the platforms is authenticated by the aid of the safety chips, so that the authenticity of the identities of the authentication server and the terminal and the safety of the platforms can be mutually confirmed by the authentication server and the terminal, and the safety of user identity authentication procedures can be guaranteed.

Description

technical field [0001] The present invention relates to a system and method for trusted identity authentication based on a security chip, in particular to a system and method for trusted identity authentication based on a security chip suitable for the field of information security. Background technique [0002] With the continuous development of computer technology and the continuous change of related application requirements, the problems of computer security and information security are becoming more and more prominent. Common identity authentication is often platform-independent, and users can perform identity authentication on any terminal. Since the security of the terminal is not verified, this brings security risks to users operating on the terminal. The continuous progress of trusted computing technology and security chip technology has put forward new ideas for solving information security problems. [0003] Trusted computing is a new technology for information sy...

AI Technical Summary

Problems solved by technology

Common identity authentication is often platform-independent. Users can perform identity authentication on any terminal. Since the security of the terminal is not verified, this brings security risks to users who operate on the terminal.

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