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A verification method and device based on a verification code

A verification method and verification code technology, which is applied in security devices, secure communication devices, user identity/authority verification, etc., can solve the problems of high possibility of verification code identification errors, long verification process, etc., and increase the difficulty of identification , improve legibility, and reduce time-consuming effects

Active Publication Date: 2021-09-21
ADVANCED NEW TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present application provides a verification code-based verification method to solve the problem in the prior art that the verification process takes a long time due to the high possibility of the user identifying the verification code incorrectly.
[0006] The embodiment of the present application provides a verification device based on a verification code to solve the problem in the prior art that the verification process takes a long time due to the high possibility of the user identifying the verification code incorrectly

Method used

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  • A verification method and device based on a verification code
  • A verification method and device based on a verification code
  • A verification method and device based on a verification code

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Embodiment Construction

[0028] In order to make the purpose, technical solution and advantages of the present application clearer, the technical solution of the present application will be clearly and completely described below in conjunction with specific embodiments of the present application and corresponding drawings. Apparently, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0029] It should be noted that, in the embodiment of this application, the verification process can be based on the following Figure 2a In the architecture shown, the verification process can be implemented by the server in the background of the online service provider, wherein the online service provider includes but not limited to: websites, teleco...

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Abstract

The embodiment of the present application discloses a verification method and device based on a verification code. The method includes: receiving a verification request, and after receiving the verification request, obtaining a pre-generated first character string; wherein, the first character string contains at least one variable character, according to the pre-established variable Correspondence between characters and spare characters, replace part or all of the variable characters with spare characters to obtain a second character string, generate a verification code based on the second character string, and verify the user corresponding to the verification request . Utilizing the embodiments of the present application can increase the accuracy of user identification of verification codes and reduce the time-consuming verification process. At the same time, it increases the difficulty for computer programs to identify verification codes, and can effectively reduce the possibility of computer programs performing illegal operations.

Description

technical field [0001] The present application relates to the field of computer technology, and in particular to a verification code-based verification method and device. Background technique [0002] At present, the verification code (Completely Automated Public Turing test to tell Computers and Humens Apart, CAPTCHA, also known as the fully automatic Turing test to distinguish between computers and humans) has been widely used as a security verification method, wherein the verification code can be Distinguishing whether the operator is a user or an illegal program, the verification code can prevent illegal operations such as: malicious attempts to log in to user accounts, enumerate cracking of user passwords, or use script control to swipe bills and speak. [0003] In the prior art, in order to prevent automatic recognition of verification codes by illegal programs, the display methods adopted by verification codes are becoming more and more complicated and changeable, and...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L9/32H04L9/08
CPCH04L9/0863H04L9/3228G06F2221/2133G06F21/31G06F21/36H04W12/06
Inventor 修超王磊陈星李传智张永志
Owner ADVANCED NEW TECH CO LTD
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