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A voiceprint encryption device and method

A technology of encryption device and sounding device, which is applied in computer security devices, data recording, instruments, etc., can solve the problems of inability to encrypt audio, and achieve the effect of simple encryption method, simple device structure, and convenient operation

Active Publication Date: 2021-04-06
杭州钱袋数字科技有限公司
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0005] Aiming at the problem that the existing dual-recording system cannot effectively encrypt the audio, the present invention discloses a voiceprint encryption device and method, which are used to cooperate with the video recording module of the dual-recording system to complete the double-recording, and can effectively encrypt the audio. Prevent tampering or decryption, and facilitate later verification, improving the security and reliability of double-recorded files

Method used

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  • A voiceprint encryption device and method
  • A voiceprint encryption device and method

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Embodiment

[0024] Example: such as figure 1 Shown is a voiceprint encryption device, including a recording device 11 , a memory (not shown) and a sounding device. The recording device 11 is connected to the memory, and the sounding device is connected to the recording device 11 . Now, for the recording module of the traditional double recording system, a sound generating device is added, which can actively generate characteristic sounds for easy verification.

[0025] In this embodiment, the sound generating device includes an ultrasonic transducer 14 , a signal generator 12 and a switch module 13 , and the ultrasonic transducer 14 is connected to the signal generator 12 through the switch module 13 . The signal generator 12 sends out a high-frequency electrical signal, and the switch module 13 controls whether the electrical signal is connected to the ultrasonic transducer 14, so as to make the ultrasonic signal discontinuous.

[0026] Such as figure 2 As shown, the switch module 13 ...

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Abstract

The invention discloses a voiceprint encryption device and method. The device includes a recording device, a memory and a sounding device. The recording device is connected to the memory, and the sounding device is connected to the recording device. The method includes the following steps: Step S01: Turn on the recording device and the signal generator of the sounding device; step S02: slide the bump on the turntable in the switch module, and turn on the motor of the switch module; step S03: record the sound information; step S04: check the position of each ultrasonic wave according to the scale of the bump The duration of the sound. Now, for the recording module of the traditional double recording system, a sound generating device is added, which can actively generate characteristic sounds for easy verification. The substantive effects of the present invention are: the structure of the device is simple, the operation is convenient, ultrasonic information can be added to the recorded file, the encryption method is simple, and whether it is the original file can be directly checked according to the ultrasonic information during later verification.

Description

technical field [0001] The invention relates to the field of financial security, in particular to a voiceprint encryption device and method. Background technique [0002] With the strengthening of supervision and guidance on the financial industry by the China Banking and Insurance Regulatory Commission, it is required to implement on-site simultaneous audio and video recording (referred to as double recording video) for the sales of financial products, to record and save key links in the sales process, and to strengthen the overall monitoring of financial products. Process risk management, so as to provide a basis for the subsequent inquiry of important information and identification of problem responsibilities. The double-recorded video is used as backup data, which is mainly used for post-mortem inspection in case of disputes. The main research direction of the prior art is how to record clearer double-recorded files, but the verifiability of the files is ignored. Theref...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F21/64G06F21/60G11B20/00
CPCG06F21/602G06F21/64G06F2221/2107G11B20/00137G11B20/0021
Inventor 毛秀允
Owner 杭州钱袋数字科技有限公司
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