A verification code interference method and server

A technology of verification code and verification code picture, which is applied in the field of verification code interference method and server, can solve the problem of poor anti-cracking ability of verification code, and achieve the effect of improving anti-cracking ability

Active Publication Date: 2021-07-27
TENCENT TECH (SHENZHEN) CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

It can solve the problem of poor anti-cracking ability of verification codes in existing technical solutions

Method used

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  • A verification code interference method and server
  • A verification code interference method and server
  • A verification code interference method and server

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Embodiment Construction

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some of the embodiments of the present invention, but 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 creative efforts fall within the protection scope of the present invention.

[0026] Such as figure 1 as shown, figure 1 It is a schematic structural diagram of a verification code interference system provided by an embodiment of the present invention. The verification code interference system in the embodiment of the present invention includes a user terminal, a network server and a verification code production server. Wherein, the web server may include a web server and a verification server, and the web server and the verif...

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Abstract

The embodiment of the present invention discloses a verification code interference method, which includes: drawing foreground characters on a blank drawing board to generate a character content picture, and performing Gaussian blurring on a background picture to generate a blurred picture; The fuzzy picture and the character content picture are subjected to image fusion processing to obtain a verification code picture; the verification code acquisition request sent by the network server is received; the verification code picture is sent to the network server, so that the network server can convert the verification code The picture is sent to the user terminal, so that the user terminal displays the verification code picture to prompt the user to input the verification code and submit it to the network server for verification. The embodiment of the invention also discloses a verification code generation server. By adopting the embodiments of the present invention, the anti-cracking capability of the verification code can be improved.

Description

technical field [0001] The invention relates to the field of electronic technology, in particular to a verification code interference method and a server. Background technique [0002] Captcha (CAPTCHA) is the abbreviation of "Completely Automated Public Turing test to tell Computers and Humans Apart" (Turing Test to Tell Computers and Humans Apart), which is a public fully automatic program that distinguishes between computers and humans. Verification codes can prevent malicious cracking of passwords, swiping tickets, flooding forums, and effectively prevent a hacker from making continuous login attempts to a specific registered user with a specific program brute force cracking method. Therefore, it is necessary to improve the anti-cracking ability of verification codes to protect system security. [0003] In the existing technical solutions, the verification code with a solid color background and a foreground plus an interference line is generally used. However, the charac...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F21/36G06T11/60
CPCG06F21/36G06T11/60
Inventor 王玉叶侯鑫张彦玲
Owner TENCENT TECH (SHENZHEN) CO LTD
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