CN111881432A - Bank identity recognition system based on voice recognition - Google Patents
Bank identity recognition system based on voice recognition Download PDFInfo
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- CN111881432A CN111881432A CN202010720033.9A CN202010720033A CN111881432A CN 111881432 A CN111881432 A CN 111881432A CN 202010720033 A CN202010720033 A CN 202010720033A CN 111881432 A CN111881432 A CN 111881432A
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- 238000000605 extraction Methods 0.000 claims abstract description 28
- 238000012545 processing Methods 0.000 claims abstract description 4
- 238000012795 verification Methods 0.000 claims description 26
- 238000013475 authorization Methods 0.000 claims description 10
- 238000013461 design Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 10
- 238000011161 development Methods 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
- G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
- G06F21/36—User authentication by graphic or iconic representation
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L17/00—Speaker identification or verification techniques
- G10L17/06—Decision making techniques; Pattern matching strategies
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Abstract
The invention belongs to the technical field of bank identity recognition, and particularly discloses a bank identity recognition system based on voice recognition, which comprises an information acquisition terminal, wherein a processor for processing data and information, a voiceprint acquisition unit, a power supply unit, an access permission unit, an encryption unit, a storage unit, a decryption unit, an extraction unit and an authentication unit are arranged in the information acquisition terminal, the output end of the processor is connected with the input end of the access permission unit, the processor is bidirectionally connected with the voiceprint acquisition unit, the output end of the power supply unit is connected with the input end of the processor, the output end of the decryption module is connected with the input end of the extraction unit, and the output end of the extraction unit is connected with the input end of the authentication module. The invention has smart design and reasonable structure, saves the voiceprint under the condition of obtaining the permission of the user, confirms the identity of the client through the voiceprint when the identity of the client needs to be verified, and is suitable for popularization and use.
Description
Technical Field
The invention relates to the technical field of bank identity recognition, in particular to a bank identity recognition system based on voice recognition.
Background
At present, with the development of the internet, the network security problem is also concerned by people, the biometric feature recognition technology is to utilize the physiological features or behavior features of people to identify the identity of a person, the existing biometric feature recognition technologies are numerous, but some biometric feature recognition technologies have high cost and are not beneficial to the use of the masses. Speech recognition is a cross discipline. In the last two decades, speech recognition technology has advanced significantly, starting to move from the laboratory to the market. It is expected that voice recognition technology will enter various fields such as industry, home appliances, communications, automotive electronics, medical care, home services, consumer electronics, etc. within the next 10 years. The application of speech recognition dictation machines in some fields is rated by the U.S. news community as one of ten major computer developments in 1997. Many experts consider the speech recognition technology to be one of the ten important technological development technologies in the information technology field between 2000 and 2010. The fields to which speech recognition technology relates include: signal processing, pattern recognition, probability and information theory, sound and hearing mechanisms, artificial intelligence, and the like.
When a client inquires information or transacts business through a telephone, the identity of the client needs to be authenticated in many times, the operation flow is complicated, and the user experience is poor. The voice-based voiceprint recognition technology can be used for storing the voiceprint under the condition of obtaining the user permission, and when the identity of the client needs to be verified, the identity of the client is confirmed through the voiceprint.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a bank identity recognition system based on voice recognition.
In order to achieve the purpose, the invention adopts the following technical scheme:
a bank identity recognition system based on voice recognition comprises an information acquisition terminal, wherein a processor, a voiceprint acquisition unit, a power supply unit, an access permission unit, an encryption unit, a storage unit, a decryption unit, an extraction unit and an authentication unit which are used for processing data and information are arranged in the information acquisition terminal, the output end of the processor is connected with the input end of the access permission unit, the processor is bidirectionally connected with the voiceprint acquisition unit, the output end of the power supply unit is connected with the input end of the processor, the processor is also connected with an encryption module, the storage unit, the decryption module, the extraction unit and the authentication module, the output end of the encryption module is connected with the input end of the storage unit, the output end of the storage unit is connected with the input end of the decryption module, and the output end of the decryption module is connected with the input end of the extraction unit, the output end of the extraction unit is connected with the input end of the authentication module.
Preferably, the access permission unit includes one or a combination of two or more of a face authentication unit, a graphic authentication unit, a password authentication unit, and an iris authentication unit.
Preferably, the voiceprint acquisition unit comprises a voice recording unit, a voiceprint feature extraction unit and a voiceprint modeling unit.
Preferably, the voice input unit is used for inputting user voice, the voiceprint feature extraction unit is used for extracting voiceprint feature information in the user voice, and the voiceprint modeling unit is used for establishing a voiceprint model for the extracted voiceprint feature information.
Preferably, the access permission unit is configured to, when the user needs to authenticate the voiceprint information of the user, identify and verify the identity information of the user, verify the identity information of the user by using one or more of the face verification unit, the graphic verification unit, the password verification unit and the iris verification unit, and send the authorization instruction to the decryption module by the access permission unit after the verification is passed.
Preferably, the encryption module is configured to store the voiceprint model setting password in the storage unit, and the decryption unit decrypts the encrypted voiceprint model and sends the decrypted voiceprint model to the extraction unit under the authorization of the access permission unit.
Preferably, the encryption module is a hash encryption module.
Compared with the prior art, the invention has the beneficial effects that: when the voice recognition device is used, the voice input unit is used for inputting the voice of a user, the voiceprint characteristic extraction unit is used for extracting voiceprint characteristic information in the voice of the user, the voiceprint modeling unit is used for establishing a voiceprint model with the extracted voiceprint characteristic information, the access permission unit is used for verifying the identity information of the user when the user needs to authenticate the voiceprint information of the user, the identity information of the user needs to be identified and verified at the moment, the access permission unit after the verification passes sends an authorization instruction to the decryption module, the encryption module is used for storing a voiceprint model setting password in the storage unit, and the decryption unit decrypts the encrypted voiceprint model and sends the decrypted voiceprint model to the extraction unit under the authorization of the access permission unit, the invention has the advantages of ingenious design and reasonable structure, saves the voiceprint under the condition of obtaining the permission of the user, confirms the identity of the client through the voiceprint when the identity of the client needs to be verified, and is suitable for popularization and use.
Drawings
Fig. 1 is a schematic block diagram of a bank identity recognition system based on voice recognition according to the present invention.
Fig. 2 is a schematic block diagram of an access permission unit in a bank identification system based on voice recognition according to the present invention.
Fig. 3 is a schematic block diagram of a voiceprint acquisition unit in a bank identity recognition system based on voice recognition according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-3, a bank identity recognition system based on voice recognition comprises an information acquisition terminal, wherein a processor, a voiceprint acquisition unit, a power supply unit, an access permission unit, an encryption unit, a storage unit, a decryption unit, an extraction unit and an authentication unit are arranged in the information acquisition terminal, the output end of the processor is connected with the input end of the access permission unit, the processor is bidirectionally connected with the voiceprint acquisition unit, the output end of the power supply unit is connected with the input end of the processor, the processor is further connected with the encryption module, the storage unit, the decryption module, the extraction unit and the authentication module, the output end of the encryption module is connected with the input end of the storage unit, the output end of the storage unit is connected with the input end of the decryption module, and the output end of the decryption module is connected with the input end of the extraction unit, the output end of the extraction unit is connected with the input end of the authentication module.
In an embodiment of the present invention, the access permission unit includes one or a combination of two or more of a face authentication unit, a graphic authentication unit, a password authentication unit, and an iris authentication unit.
In the embodiment of the invention, the voiceprint acquisition unit comprises a voice recording unit, a voiceprint feature extraction unit and a voiceprint modeling unit.
In the embodiment of the invention, the sound input unit is used for inputting user sound, the voiceprint feature extraction unit is used for extracting voiceprint feature information in the user sound, and the voiceprint modeling unit is used for establishing a voiceprint model for the extracted voiceprint feature information.
In the embodiment of the invention, the access permission unit is used for identifying and verifying the identity information of the user when the user needs to authenticate the voiceprint information of the user, verifying the identity information of the user through one or more of the face verification unit, the image verification unit, the password verification unit and the iris verification unit, and sending an authorization instruction to the decryption module through the access permission unit after the verification is passed.
In an embodiment of the present invention, the encryption module is configured to store the voiceprint model setting password in the storage unit, and the decryption unit decrypts and sends the encrypted voiceprint model to the extraction unit under the authorization of the access permission unit.
In an embodiment of the present invention, the encryption module is a hash encryption module.
When the invention is used, the voice input unit is used for inputting the voice of a user, the voiceprint characteristic extraction unit is used for extracting the voiceprint characteristic information in the voice of the user, the voiceprint modeling unit is used for establishing a voiceprint model by using the extracted voiceprint characteristic information, the access permission unit is used for identifying and verifying the identity information of the user when the user needs to authenticate the voiceprint information of the user, the identity information of the user is verified by one or more of the face verification unit, the graph verification unit, the password verification unit and the iris verification unit, the authorization instruction is sent to the decryption module by the access permission unit after the verification is passed, the encryption module is used for storing the voiceprint model setting password in the storage unit, the decryption unit decrypts the encrypted voiceprint model and sends the decrypted voiceprint model to the extraction unit under the authorization of the access permission unit, the invention has the advantages of ingenious design and reasonable structure, saves the voiceprint under the condition of obtaining the permission of the user, confirms the identity of the client through the voiceprint when the identity of the client needs to be verified, and is suitable for popularization and use.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. A bank identity recognition system based on voice recognition is characterized by comprising an information acquisition terminal, wherein a processor, a voiceprint acquisition unit, a power supply unit, an access permission unit, an encryption unit, a storage unit, a decryption unit, an extraction unit and an authentication unit which are used for processing data and information are arranged in the information acquisition terminal, the output end of the processor is connected with the input end of the access permission unit, the processor is bidirectionally connected with the voiceprint acquisition unit, the output end of the power supply unit is connected with the input end of the processor, the processor is also connected with the encryption module, the storage unit, the decryption module, the extraction unit and the authentication module, the output end of the encryption module is connected with the input end of the storage unit, the output end of the storage unit is connected with the input end of the decryption module, and the output end of the decryption module is connected with the input end of the extraction unit, the output end of the extraction unit is connected with the input end of the authentication module.
2. The bank identification system based on voice recognition according to claim 1, wherein the access permission unit comprises one or more of a face verification unit, a graphic verification unit, a password verification unit and an iris verification unit.
3. The bank identity recognition system based on voice recognition according to claim 2, wherein the voiceprint acquisition unit comprises a voice recording unit, a voiceprint feature extraction unit and a voiceprint modeling unit.
4. The bank identity recognition system based on voice recognition according to claim 3, wherein the voice input unit is used for inputting user voice, the voiceprint feature extraction unit is used for extracting voiceprint feature information in the user voice, and the voiceprint modeling unit is used for establishing a voiceprint model from the extracted voiceprint feature information.
5. The bank identity recognition system based on voice recognition as claimed in claim 4, wherein the access permission unit is configured to perform recognition and verification on the identity information of the user when the user needs to authenticate the voiceprint information of the user, verify the identity information of the user through one or more of a face verification unit, a graphic verification unit, a password verification unit and an iris verification unit, and send an authorization instruction to the decryption module through the access permission unit after verification.
6. The system according to claim 5, wherein the encryption module is configured to store the voiceprint model setting password in the storage unit, and the decryption unit decrypts the encrypted voiceprint model and sends the decrypted voiceprint model to the extraction unit under the authorization of the access permission unit.
7. The system of claim 6, wherein the encryption module is a hash encryption module.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010720033.9A CN111881432A (en) | 2020-07-23 | 2020-07-23 | Bank identity recognition system based on voice recognition |
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| CN202010720033.9A CN111881432A (en) | 2020-07-23 | 2020-07-23 | Bank identity recognition system based on voice recognition |
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| CN202010720033.9A Pending CN111881432A (en) | 2020-07-23 | 2020-07-23 | Bank identity recognition system based on voice recognition |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113488059A (en) * | 2021-08-13 | 2021-10-08 | 广州市迪声音响有限公司 | Voiceprint recognition method and system |
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2020
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Application publication date: 20201103 |