Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Effective way for voice verification by Chinese text-prompted mode

A technology of voiceprint verification and prompt sound, which is applied in user identity/authority verification, speech analysis, instruments, etc., can solve the problems of decreased accuracy rate and user experience degradation, and achieve the effect of easy memory, high accuracy rate and long content

Inactive Publication Date: 2011-10-19
上海先先信息科技有限公司
View PDF4 Cites 14 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0019] The technical problem to be solved by the present invention is: aiming at the text-related random prompting mode, the purpose is to provide an effective way for Chinese random prompting voiceprint verification, and to solve the problems of decreased accuracy and user experience of this mode in Chinese applications

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
  • Effective way for voice verification by Chinese text-prompted mode
  • Effective way for voice verification by Chinese text-prompted mode
  • Effective way for voice verification by Chinese text-prompted mode

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0035] The present invention is described in further detail now in conjunction with accompanying drawing. These drawings are all simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, so they only show the configurations related to the present invention.

[0036] figure 1 A structural block diagram of a text-related random prompt voiceprint password verification system is disclosed, the text-related random prompt voiceprint password verification system includes a voiceprint registration system 1 , a random password generator 2 and a voiceprint verification system 3 .

[0037] figure 2 Disclose the best embodiment of the present invention, a specific embodiment of an effective way of randomly prompting voiceprint verification in Chinese, the steps are as follows:

[0038] The first time a user enters a text-related random reminder voiceprint password verification system, he first enters the voiceprint registra...

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 relates to an effective way for voice verification by a Chinese text-prompted mode. The effective way is completed by the following steps that: a voice password verification system of a text-prompted mode of a text-dependent type is used, wherein the voice password verification system of the text-prompted mode of the text-dependent type comprises a voice enrollment system, a random type password generator, and a voice verification system; when voice enrollment is carried out, a user speaks zero, one, until nine as well as relevant segmentation words; after the user finished, the voice enrollment system establishes and stores voice materials of the user; when voice verification is carried out, the random type password generator selects an effective date, time, a sum, or a house number, and the user is asked to read the selected effective date, the selected time, the selected sum, or the selected house number; the voice verification system embodies after-reading voice information of the user and compares the information with the similar probability with minimum limitation; if the result is larger that the similar probability with minimum limitation, the information is passed; if not, the information is not allowed to be passed. According to a technical scheme of the invention, when the user speaks for a long time during the voice verification, the accuracy of the voice verification is high; Besides, because the segmentation words including year, month, and date are employed, a long random numeric string is separated into three short parts, so that the random numeric string can be easy to be remembered by the user.

Description

technical field [0001] The invention relates to the field of biological feature identification, in particular to an effective method for verifying voiceprints with Chinese random prompts. Background technique [0002] At present, the most commonly used personal identity verification method is a password. In this identity verification method, the user must remember the password, such as the user's bank account password, credit card password, network login account password, and the like. Due to the different requirements for passwords in different applications, users must memorize multiple different passwords, which is extremely inconvenient. Moreover, once the passwords are stolen, great losses will be caused to the users. [0003] The development of biometric identification technology has made great progress in identity verification methods, such as face recognition, fingerprint recognition, palmprint recognition, voiceprint recognition, eye iris recognition, and deoxyribonu...

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): G10L17/00H04L9/32
Inventor 张国顺
Owner 上海先先信息科技有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com