Verification code interference method and server

A verification code and server technology, applied in the electronic field, can solve the problems of poor anti-cracking ability of verification code, etc., and achieve the effect of improving anti-cracking ability.

Active Publication Date: 2018-03-27
TENCENT TECH (SHENZHEN) CO LTD
View PDF5 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It can solve the problem of poor anti-cracking ability

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Verification code interference method and server
  • Verification code interference method and server
  • Verification code interference method and server

Examples

Experimental program
Comparison scheme
Effect test

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] like 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 verifica...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

An embodiment of the invention discloses a verification code interference method. The method comprises the steps of drawing a foreground character on a blank drawing board to generate and obtain a character content picture, and performing Gaussian blur processing on a background picture to generate and obtain a blurred picture; performing image fusion processing on the background picture, the blurred picture and the character content picture to obtain a verification code picture; receiving a verification code obtaining request sent by a network server; and sending the verification code pictureto the network server, thereby enabling the network server to send the verification code picture to a user terminal for enabling the user terminal to display the verification code picture to prompt auser to input a check code and submit the check code to the network server for performing check. An embodiment of the invention furthermore discloses a verification code generation server. By adopting the method and the server, the anti-cracking capability of a 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

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): G06F21/36G06T11/60
CPCG06F21/36G06T11/60
Inventor 王玉叶侯鑫张彦玲
Owner TENCENT TECH (SHENZHEN) CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap