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Calibration method and device based on 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 long verification process and high probability of verification code identification errors, etc., to increase the difficulty of identification , Improve identifiability, and reduce the possible effect of performing illegal operations

Active Publication Date: 2017-06-27
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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  • Calibration method and device based on verification code
  • Calibration method and device based on verification code
  • Calibration method and device based on 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 invention discloses a calibration method and device based on a verification code. The method comprises the following steps: receiving a calibration request, and acquiring a first character string generated in advance after receiving the calibration request, wherein the first character string contains at least one variable character, replacing partial or complete variable characters as a standby character so as to obtain a second character ring according to a pre-established corresponding relation between the variable character and the standby character; generating the verification code according to the second character string, and calibrating the user corresponding to the calibration request. By use of the calibration method disclosed by the embodiment of the invention, the accuracy of distinguishing the verification code by the user can be increased, and the time consuming in the calibration process is reduced; and meanwhile, the recognition difficulty on the verification code by a computer program is increased, and the possibility of executing an illegal operation by the computer program can be effectively lowered.

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 Applications(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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