Method and device for authenticating user identity using digital certificate
A digital certificate and user authentication technology, applied in the field of information security, can solve the problems of inconvenient use of digital certificates, and achieve the effect of convenient digital certificates
Inactive Publication Date: 2019-02-12
中国电子信息产业发展研究院
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[0005] It can be seen that when using the existing technology to authenticate the user's identity through a digital certificate, since the information contained in the digital certificate cannot be changed after it is issued, its application environment is limited by the user attribute information contained in the digital certificate, and it is not convenient for users to use digital certificates.
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[0057] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0058] An embodiment of the present invention provides a method for authenticating a user's identity using a digital certificate. When using this method for authenticating a user's identity, the interaction between the user, the client, and the server is involved. For details, see figure 1 , provides a schematic diagram of the signaling flow for the interaction between the user, the client, and the server. In practical applications, when a user wants to access the ...
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The embodiment of the invention discloses a method of applying a digital certificate to user identity authentication and a device, which are applied to a client. The method comprises steps: a client login page is provided for the user, wherein the client login page is used for providing an interface for enabling the user to send a verification request to a server side, and the verification request at least carries a digital certificate of the user; a verification result in view of the digital certificate and user attribute information bound with the digital certificate which are sent by the server end are received, wherein the verification result in view of the digital certificate and the user attribute information bound with the digital certificate are determined by the server side according to the verification request sent by the user; and according to the verification result, the digital certificate and the user attribute information bound with the digital certificate are used for user identity authentication. When the method provided by the embodiment of the invention is applied, one or multiple pieces of user attribute information bound with the digital certificate of the user recorded by the server side can be used for user identity authentication, and the user can use the digital certificate conveniently.
Description
technical field [0001] The invention relates to the technical field of information security, in particular to a method and a device for authenticating user identity using a digital certificate. Background technique [0002] With the popularization of information security technology, digital signature technology is recognized by more and more users. In practical applications, compared with the authentication method based on user name and password, digital signature technology has the advantages of non-tampering, non-repudiation, and non-copying, etc., and has been widely used in the field of network information security. [0003] A digital certificate is a specific application of digital signature technology. The digital certificate is issued by a third-party CA (CertificateAuthority, certificate authority) organization, which contains the signature of the third-party CA organization and user identity information. Among them, the user identity information can be It is the us...
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IPC IPC(8): H04L9/32
Inventor 刘权王闯张莉王涛吕尧
Owner 中国电子信息产业发展研究院