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A dynamic graphic password management method and system

A graphic password and management method technology, applied in the field of dynamic graphic password management methods and systems, can solve the problems of easy cracking and high coincidence rate of graphic passwords, and achieve the effects of avoiding low security, improving security, and strengthening security level.

Active Publication Date: 2020-04-07
DALIAN MAGIC IMAGE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present invention provides a dynamic graphic password management method and system to solve the problem that the existing graphic password has a high coincidence rate and is easy to crack

Method used

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  • A dynamic graphic password management method and system
  • A dynamic graphic password management method and system
  • A dynamic graphic password management method and system

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Embodiment Construction

[0086] In order to enable those skilled in the art to better understand the technical solutions in the present invention, 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 The embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0087] Attached below Figures 1 to 20 A dynamic graphic password management method and system provided by the present invention are described in detail. Such as figure 1 Shown is a flow chart of a dynamic graphic password management method provided by an embodiment of the present invention, wherein the dynamic graphic password manage...

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Abstract

The invention discloses a method and system for management of a dynamic graphic password. The method comprises the steps that a client side generates a total-element dynamic factor list according to dynamic graphic password management strategies from a management server, wherein the dynamic graphic password management strategies comprise a password content strategy, a password format strategy, a password level strategy and a password prompt strategy; and the dynamic graphic password is input into the full-element dynamic factor list according to the dynamic graphic password management strategies. The password management strategies are set for the dynamic graphic password, so that the risk in a high coincidence of the graphic passwords can be controlled effectively; the problem of low safety of the graphic password caused by the too simple dynamic graphic password input by a user can be avoided; a safety level of a dynamic graphic password authentication system can be increased; and further, overall safety and stability of the system can be ensured.

Description

technical field [0001] The invention relates to the technical field of network security, in particular to a dynamic graphic password management method and system. Background technique [0002] With the development of Internet technology, there are more and more websites that can provide Internet services. In order to obtain the services provided by these websites, users need to log in to the target service website through a network terminal, and further access the target service website to obtain the target service. Services Provided by the Site. In order to ensure the security of network access, users must first register or authenticate users through the client, and only after successful registration or authentication can they access the target service website. [0003] The user needs to input a graphic password when registering or authenticating at the client terminal. The existing graphic passwords are mainly divided into two types: identification type and recall type. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F21/36
CPCG06F21/36
Inventor 刘伟马云涛孙冠桦徐永胜黄郡
Owner DALIAN MAGIC IMAGE TECH CO LTD
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