Random verification code

A random verification code and verification code technology, applied in user identity/authority verification, electrical components, transmission systems, etc., can solve problems such as poor user experience, verification code images that are difficult for users to read, and verification code selection rules that cannot be obtained , to achieve the effect of improving security, enhancing friendly experience, and being easy to read

Inactive Publication Date: 2013-10-30
SHANGHAI BOLU INFORMATION TECH
View PDF4 Cites 22 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, in the system login interface, in order to prevent the automatic login of automatic machine programs, the system provides a verification code system on the login interface for defense. The traditional verification code method is a scrambled text image method. With the development of image recognition technology, pure Text and picture verification codes can already be read and cracked by machines, and the security needs to be improved. However, overly complex and scrambled verification code images make it difficult for users to read and often require multiple attempts to enter the verification code correct...

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
  • Random verification code
  • Random verification code
  • Random verification code

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0032] The present invention will be described more fully hereinafter with reference to the accompanying drawings, in which exemplary embodiments of the invention are illustrated.

[0033] To achieve the above purpose, a random verification code is proposed.

[0034] Embodiments of the present invention are described below in conjunction with the accompanying drawings.

[0035]

[0036] The key points to realize a random verification code are as follows:

[0037] Data selection algorithm:

[0038] Data selection is an algorithm for the system to extract the verification code data container in the database and the text selection verification code characters in the data container. The system will use user information, user access address contained in the message, user access terminal characteristics, such as browser type, access Time, as an operational factor involved in the selection algorithm, the algorithm can choose various mapping functions, such as hash hash algorithm, ...

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

The invention discloses a random verification code that comprises a random text generation module, a verification code module, a business logic module, a database and the like. According to the invention, user access information is obtained through a system, including user information and access information, such as access address, access time and other dimension parameters. Based on the verification code container selection algorithm, a random text is extracted in the database, verification code characters are then specified in the random text through the verification code module, and a user is notified of verification code selection rules and reminded of the corresponding verification code. If the user is notified of the selection rules, the user only needs to select and input the corresponding verification code to verify. By containing the verification code in the random text, the random verification code improves the security of the verification code system and effectively prevents automatic identification of a machine program.

Description

technical field [0001] The invention relates to system software and the technical field of the Internet, in particular to a random verification code. Background technique [0002] With the development of Internet technology, especially software technology, it provides feasibility based on a random verification code. [0003] At present, in the system login interface, in order to prevent the automatic login of automatic machine programs, the system provides a verification code system on the login interface for defense. The traditional verification code method is a scrambled text image method. With the development of image recognition technology, pure Text and image verification codes can already be read and cracked by machines, and the security needs to be improved. However, overly complex and scrambled verification code images make it difficult for users to read and often require multiple attempts to enter the verification code correctly. The user experience is poor. Howeve...

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): H04L29/06H04L9/32
Inventor 顾健
Owner SHANGHAI BOLU INFORMATION TECH
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