Dynamic cipher generation method for electronic equipment for fingerprint and voice recognition

An electronic device and voice recognition technology, applied in the direction of digital data authentication, etc., can solve the problems of low security and privacy, lack of user authentication, etc., to improve security and reliability, and avoid being easily intercepted and recorded.

Inactive Publication Date: 2015-02-04
WUXI BIOKEE BIOMETRICS TECH
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0004] The invention provides a method for generating a dynamic password for an electronic device using fingerprint and voice recognition, which solves the technical defect of low sec

Method used

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  • Dynamic cipher generation method for electronic equipment for fingerprint and voice recognition
  • Dynamic cipher generation method for electronic equipment for fingerprint and voice recognition

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Embodiment Construction

[0019] The present invention provides a dynamic password generation method for fingerprint and voice recognition electronic equipment. In order to make the purpose, technical solution and effect of the present invention clearer and clearer, the present invention will be further described in detail below with reference to the accompanying drawings and examples.

[0020] The electronic equipment described in the present invention refers to all equipment with fingerprint and voice recognition functions, which includes a fingerprint collection window, a voice collection device and a display device. A fingerprint sensor and a fingerprint processing chip are built under the fingerprint collection window, which are respectively used for collecting the user's fingerprint image and computing and processing to extract fingerprint features from the fingerprint image. The voice collection device has a built-in voice sensor and a voice processing chip, which are respectively used to collect...

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Abstract

The invention discloses a dynamic cipher generation method for electronic equipment for fingerprint and voice recognition. The dynamic cipher generation method comprises the following steps: acquiring a fingerprint image of a user and extracting fingerprint features; performing matching the fingerprint features and a fingerprint template; when the fingerprint features are matched successfully, generating and displaying voice verification content; acquiring the voice message of the voice verification content read by the user and extracting the voice verification content and voiceprint features from the voice message; when the extracted voice verification content is matched with the generated voice verification content, performing matching on the voiceprint features and a voiceprint template; when matching is performed on voiceprint features and the voiceprint template, performing operation on the voiceprint template and a time factor according to a pre-stored cipher algorithm to generate a dynamic cipher. According to the dynamic cipher generation method disclosed by the invention, user authentication is performed by closely combining the fingerprint and voice recognition technology, so that the safety and the reliability of the electronic equipment and dynamic cipher generation are improved.

Description

technical field [0001] The invention relates to the field of electronic control, in particular to a method for generating a dynamic password for an electronic device for fingerprint and voice recognition. Background technique [0002] The dynamic password generates an unpredictable combination of random numbers through a special algorithm. Each dynamic password can only be used once, which effectively protects the security of the account password, and realizes secure electronic login and electronic transactions conveniently and quickly. It is now widely used in online banking, online games, and telecom operators. , e-commerce and enterprise security and other fields. [0003] At present, there are three mainstream methods of generating dynamic passwords: mobile phone text messages, hardware tokens, and mobile phone tokens. However, before the dynamic password is generated, the mobile phone text message and the mobile phone token do not verify the legal identity of the user ...

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Application Information

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IPC IPC(8): G06F21/32G06F21/46
CPCG06F21/32G06F21/46
Inventor 邵宇
Owner WUXI BIOKEE BIOMETRICS TECH
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