Dynamic cipher certifying system and method

A dynamic password and authentication system technology, applied in the field of identity authentication, can solve the problems of easy exposure of user personal information and low ease of use, and achieve the effects of protecting privacy, improving ease of use, and improving security.

Active Publication Date: 2007-10-10
FEITIAN TECHNOLOGIES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to solve the problem that the user's personal information is easily exposed when the existing dynamic password authentication method is used to authenticate the user's identity, and the ease of use is not high, the present invention provides a dynamic password authentication system and method

Method used

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  • Dynamic cipher certifying system and method
  • Dynamic cipher certifying system and method

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Embodiment Construction

[0031] In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0032] Fig. 1 is a dynamic password authentication system provided by an embodiment of the present invention, the system includes a dynamic token, a client interface, an authentication server, a database and a management server. Among them, the dynamic token includes an identity authentication module for authenticating the user identity of the dynamic token, a storage module for storing user personal information and keys, and a storage module for generating according to time / event factors and user personal information combined with key calculation. The dynamic password generation module of the dynamic password; the client interface is used to receive the dynamic password generated by the dynamic token, and transmit the dynamic password ...

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Abstract

The system includes interface at client end, authentication server, database, management server, and dynamic token containing individual information of user. The method includes steps: dynamic token authenticates user ID; after authentication of user ID is passed, dynamic token generates dynamic cipher based on time / event factors and built-in individual information of user as well as combination with cipher key calculation; through interface at client end, user transfers dynamic cipher to authentication server; after receiving dynamic cipher, and obtaining individual information of user through calculation, the authentication server authenticates dynamic cipher. In the invention, user only needs to input current generated dynamic cipher to carry out log on authentication so as to raise performance of easy to use in dynamic cipher authentication mode. The invention also protects privacy of individual information of user.

Description

technical field [0001] The invention relates to the field of identity authentication, in particular to a dynamic password authentication system and method. Background technique [0002] In the field of identity authentication, in order to ensure the validity and security of authentication, a process from static password authentication to dynamic password authentication has been experienced. [0003] A dynamic password is also called a one-time password (One-time Password), which means that the user's password is constantly changing dynamically according to time or the number of times of use, and each password is only used once. The dynamic password authentication method generally adopts a special hardware called a dynamic token (the dynamic token can also be in the form of software, such as a java program of a mobile phone), the size is equivalent to a flash drive, and the display method is similar to an electronic watch. It has built-in power supply, password generation ch...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L9/32G06F17/30H04L9/16G06K9/00
Inventor 陆舟于华章
Owner FEITIAN TECHNOLOGIES
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