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Password authentication system

A password authentication and password technology, applied in the field of password authentication system, can solve the problems of single fixed password, hidden danger of operation security, easy to be known or deciphered by others, etc., and achieve the effect of improving security performance.

Inactive Publication Date: 2012-06-27
SUZHOU BAISIMAI INFORMATION CONSULTING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the current password authentication system, because the password used in the identity verification process is single and fixed, it is easy to be known or deciphered by others, which poses a great hidden danger to operational security.

Method used

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Embodiment Construction

[0016] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.

[0017] see Figure 1 to Figure 2 , the embodiment of the present invention includes:

[0018] A password authentication system includes: a system server 1 and an authentication password generator 2 .

[0019] The system server 1 includes a system interface 3 for outputting additional codes, receiving identity passwords and additional codes, and a system database 4 for storing user identity information.

[0020] The system server 1 also includes an authentication module 5 for reading user identity passwords and additional codes submitted by the system interface, and customizing different password production modes according to parameters in the au...

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Abstract

The invention discloses a password authentication system, which comprises a system server and an authentication password generator, wherein the system server comprises a system interface for outputting an additional code and receiving an identity password and the additional code and a system database for storing user identity information; the authentication password generator comprises an identity password register for storing the user identity information, a clock for generating a time digital value, a password generation module, an input module and a display module; the display module is a liquid crystal display module; and the password generation module is a singlechip for calculating by adopting an algorithm compiled based on a sha-1 algorithm. According to the password authentication system, the algorithms can be different in each password generator, so that dynamically variable identity passwords can be randomly generated according to the identity information, and the security of the system is improved.

Description

technical field [0001] The invention relates to the field of network systems, in particular to a password authentication system. Background technique [0002] Identity authentication is an indispensable and crucial link to ensure the safe and stable operation of the system. When a user accesses an application system, he or she needs to verify whether the user's identity is consistent with the claimed one through the identity verification mechanism. After the identity verification is successful, it can be determined whether the user can access a certain resource of the system or not based on the user's identity and authorization database. perform an action. [0003] In the current password authentication system, because the password used in the identity verification process is single and fixed, it is easy to be known or deciphered by others, thus causing a great hidden danger to the operation security. Contents of the invention [0004] The technical problem mainly solved...

Claims

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Application Information

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IPC IPC(8): H04L9/32
Inventor 王清荣
Owner SUZHOU BAISIMAI INFORMATION CONSULTING
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