Seed key multi-time injection dynamic token, dynamic password authentication system and method

A dynamic token and authentication system technology, applied in the field of information security, to achieve the effect of eliminating security risks

Active Publication Date: 2012-01-11
DYNAMICODE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0013] The present invention aims at the security problems existing in the existing information security system, and provides a dynamic token and dynamic password authentication system and method for seed key injection in stages
The present invention is based on the multiple injection deformation of the seed key, effectively solving the security problem caused by the leakage of the seed key to the entire information system

Method used

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  • Seed key multi-time injection dynamic token, dynamic password authentication system and method
  • Seed key multi-time injection dynamic token, dynamic password authentication system and method
  • Seed key multi-time injection dynamic token, dynamic password authentication system and method

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Embodiment Construction

[0043] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific illustrations.

[0044] see figure 1 , the seed key involved in the present invention is mainly produced by the key generation system shown in it, and the system includes:

[0045] Production seed key generation module 11: used to generate the production seed key SeedFactory injected during dynamic token production.

[0046] Seed file assembly module 12: use the production seed key SeedFactory and serial number generated by the production seed key generation module, and other token information to assemble the seed file, which can also be encrypted during assembly.

[0047] The function of the system is to generate one or more seed files containing SeedFactory. The role of the seed file includes: first, for the production of tokens, injecting tokens through Seed...

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Abstract

The invention discloses a seed key multi-time injection dynamic token, a dynamic password authentication system and a method. A work seed key SeedFactory is injected by a token manufacturer and a user seed key SeedUser is generated and injected by triggering a token by a user, thus the security risk brought by the exposure of the seed key of the token manufacturer is eliminated.

Description

technical field [0001] The invention relates to information security technology, in particular to a dynamic token device, a dynamic password authentication system and a corresponding implementation method. Background technique [0002] Identity authentication is the basis of any information system security, and its responsibility is to grant access to legal users and deny access to illegal users. If there is a security problem in identity authentication, then other security measures will be useless. [0003] Password authentication is based on whether the password is correct or not. It is the most common way of identity authentication. Password authentication can be divided into static password authentication and dynamic password authentication. [0004] Static passwords have many potential safety hazards, such as repeated use, vulnerability to Trojan horse attacks, etc., and their security has been widely questioned. More and more important information systems have turned...

Claims

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Application Information

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IPC IPC(8): H04L9/32H04L9/08
Inventor胡永刚沈勇坚王翔平
OwnerDYNAMICODE