Dynamic password authentication method based on digital certificate implement

A technology of dynamic password and digital certificate, applied in the field of computer and information security, can solve the problems such as hindering the popularization and application of PKI technology, realizing complex implementation, and unfavorable application system security construction, and achieving convenient and fast implementation, effective authentication method, avoiding security hidden effect

Inactive Publication Date: 2004-02-25
KOAL SOFTWARE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The digital certificate establishes a bridge between the user's natural identity and digital information, and can realize the authentication of the user's natural identity. However, if the identity authentication based on the certificate is completely used, the proxy mechanism of certificate verification must be implemented on the server side of the application system. The realization of the certificate verification proxy mechanism is very complicated compared to the password verification proxy mechanism, and because the internal mechanisms of different application systems are different, the realization of the certificate authentication proxy mechanism is also different. This complexity hinders the development of PKI technology. Promoting applications is not conducive to the security construction of application systems

Method used

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Examples

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Embodiment Construction

[0031] The following is a description of an application example using the method of the present invention to manage Internet user accounts in an enterprise. It is often necessary to strictly manage internal employees on the Internet in an enterprise, mainly to realize unified management and control of the Internet user login system and authority. The combination of the dynamic password authentication system and the network management agent can realize the comprehensive management of Internet users and meet the management needs of enterprises for employees' Internet access. The security authentication server is responsible for verifying certificates and dynamic passwords, and registering and assigning permissions for each Internet user; installing dynamic password authentication agent software on the proxy server, and configuring the IP address of the security authentication server; installing on the PC of each Internet user There is dynamic authentication client software. The ...

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PUM

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Abstract

The present invention relates to a method for implementing dynamic password authentication based on digital certificate, belonging to the field of computer and information safety technology. On the basis of certificate authentication. It adopts the dynamic generation mechanism of password and utilizes the certificate authentication mechanism to acknowledge the user's identity, then utilizes the dynamic password mechanism to implement safe logging of various application systems.

Description

technical field [0001] The invention relates to a dynamic password authentication method, in particular to a dynamic password authentication method based on digital certificates, belonging to the technical field of computer and information security. Background technique [0002] Identity authentication is a technology for the system to confirm whether the user's identity is true, legal and unique when entering the system or accessing system resources with different protection levels. There are many ways to realize identity authentication in the application system, and the authentication method based on password and the authentication method based on certificate are the most used at present. [0003] The password-based authentication method verifies the legitimacy of the user's identity by verifying the user name and password entered by the user. The verification of the password in the traditional static password method is to compare the password entered by the user with the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F7/58H04L9/00H04L9/14
Inventor 庄昱垚童立刘欣淘
Owner KOAL SOFTWARE CO LTD
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