Network access authentication method and server based on digital certificate

An authentication server and digital certificate technology, which is applied in the field of network access authentication server, can solve the problems of cumbersome user name/password authentication, unresponsiveness, easy loss and forgetting of user name and password, etc., to improve convenience and security, Effect of enhancing security and preventing counterfeit sites

Inactive Publication Date: 2010-11-10
CERNET CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, the single-factor authentication of users cannot cope with the increasingly rampant online fraud crimes. At the same time, due to the cumbersome user name / password authentication method, the user name and password are easily lost and forgotten.

Method used

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  • Network access authentication method and server based on digital certificate
  • Network access authentication method and server based on digital certificate
  • Network access authentication method and server based on digital certificate

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Embodiment Construction

[0019] In order to illustrate the implementation process of the present invention clearly and in detail, some specific embodiments of the present invention are given below. In the specific embodiment, the CERNET2 network is taken as an example for description. But those skilled in the art will understand that the present invention is not limited to be applied to the CERNET2 network, and is also applicable to various existing, developing and experimental stages and future networks that adopt similar network structures, such as INTERNET network, CERNET network, etc. Wait. Preferred embodiments of the present invention are described in detail with reference to the accompanying drawings, and unnecessary details and functions for the present invention are omitted during the description to avoid confusing the understanding of the present invention.

[0020] To illustrate the working principle of the network access authentication method and server of the present invention, first ref...

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Abstract

The invention provides network access authentication method and server based on a digital certificate. The method comprises the following steps of: receiving a user digital certificate transmitted by a user host; carrying out identity authentication to a user on the basis of the received user digital certificate; analyzing user information in the user digital certificate and judging whether the user host is allowed to access a target address or not by querying an access control list according to the user information analyzed in the user information; after successfully authenticating and judging that the user host is allowed to access, transmitting an access authorization request for the user host to an access control gateway and receiving access authorization returned by the access control gateway for the user host; and transmitting an authentication result and an access authorization result to the user host.

Description

technical field [0001] The invention relates to the field of network communication. More specifically, it relates to a digital certificate-based network access authentication method and a network access authentication server. Background technique [0002] With the continuous development of network technology, while various network applications provide convenient and efficient services, they also bring potential management and communication security issues. As a necessary and initial stage for users to access most network services, ensuring the security of the network access stage is crucial to ensuring the security of the entire network communication system. [0003] In the network access stage, security issues mainly involve three aspects. In the first aspect, in order to ensure that only qualified users are allowed to access the network to access services and prevent illegal users from intruding or stealing services, it is necessary to authenticate user identities. In t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06
Inventor 黄友俊李星吴建平张辉李威
Owner CERNET CORP
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