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User authentication method, SSL (security socket layer) VPN (virtual private network) server and SSL VPN system

A user authentication and server technology, applied in the field of network information technology security, can solve the problems of low authentication efficiency of SSLVPN server, achieve the effect of improving user authentication efficiency, simplifying the login process, and ensuring security

Active Publication Date: 2013-12-04
BEIJING XINWANG RUIJIE NETWORK TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the same user accesses intranet resources multiple times, because the user needs to go through the application, download and import process of the client digital certificate each time, the SSL VPN server's authentication efficiency for the user is low

Method used

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  • User authentication method, SSL (security socket layer) VPN (virtual private network) server and SSL VPN system
  • User authentication method, SSL (security socket layer) VPN (virtual private network) server and SSL VPN system
  • User authentication method, SSL (security socket layer) VPN (virtual private network) server and SSL VPN system

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Embodiment Construction

[0028] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. 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.

[0029] Such as figure 1 As shown in FIG. 1 , it is a schematic flowchart of the user authentication method provided by Embodiment 1 of the present invention. figure 1 The execution subject of the first embodiment shown is an SSL VPN server. Such as figure 1 As shown, the method includes:

[0030] Step 101: Receive a user login request sent by ...

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PUM

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Abstract

The invention provides a user authentication method, an SSL (security socket layer) VPN (virtual private network) server and an SSL VPN system. The user authentication method includes receiving a user login request sent from client side equipment and carrying a client side digital certificate which is used by the user before the login, verifying the authentication of the client side digital certificate and judging whether the user holds the private key of the client side digital certificate or not, acquiring a characteristic value of the client side digital certificate if the user holds the private key and the client side digital certificate is authenticated, inquiring whether a user name corresponding to the characteristic value exists in association between the saved characteristic value and the user name bound by the user or not, if so, then passing the authentication, and if not, then leading to the authentication failure. In the user authentication method, the client side digital certificate which is used by the user before the login is reused, so that user authentication efficiency can be improved effectively.

Description

technical field [0001] The invention relates to the security field of network information technology, in particular to a user authentication method, an SSL VPN server and an SSL VPN system. Background technique [0002] The Virtual Private Network (VPN) technology built on the basis of the Secure Socket Layer (SSL protocol for short) is a network communication technology for remote users to securely access the intranet of the enterprise. The SSL protocol encrypts the entire session between computers to ensure the confidentiality and integrity of data transmitted on the Internet; VPN is a point-to-point dedicated line established by an enterprise or other groups through private tunnel technology in public network resources, which can ensure The confidentiality of data and certain access control functions are combined to form the "SSL VPN" technology, which can set up a network with clear boundary definitions for enterprises in the public network. In the SSL VPN system, users...

Claims

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Application Information

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IPC IPC(8): H04L9/32H04L29/06
Inventor 刘桂源
Owner BEIJING XINWANG RUIJIE NETWORK TECH CO LTD
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