CN211742128U - Face image encryption and recognition payment system - Google Patents
Face image encryption and recognition payment system Download PDFInfo
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- CN211742128U CN211742128U CN202020476113.XU CN202020476113U CN211742128U CN 211742128 U CN211742128 U CN 211742128U CN 202020476113 U CN202020476113 U CN 202020476113U CN 211742128 U CN211742128 U CN 211742128U
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Abstract
The utility model discloses a face image encryption recognition payment system, belonging to the technical field of face recognition, comprising a face recognition payment terminal and a cloud server connected with the face recognition payment terminal; the face recognition payment terminal comprises a face image acquisition device, a thermal imaging acquisition device and a processor; the cloud server comprises a storage module and a verification module. The utility model provides a in the transmission process of face image plaintext, the face image characteristic data in the transmission process is encrypted, the safety of the transmission data is ensured and the data is prevented from being easily cracked, and the safety of a face image encryption recognition payment system is improved; meanwhile, whether the user is a living body or not can be automatically judged, the condition that the user pays by using the shot face video of the user is avoided, and the use safety of the user is ensured.
Description
Technical Field
The utility model belongs to the technical field of face identification, concretely relates to face image encrypts discernment payment system.
Background
With the development of network technology, data transmission becomes an essential link in the information processing process, and especially, the security of user payment information is more important.
In the existing user payment mode technology, all plain texts of a face image acquired by a camera are transmitted to a background, and the face image is compared with a face image stored in a background database to carry out face verification and identification, so that identity authentication is completed. In the process of transmitting the face image plaintext, the security is not high, and the face image plaintext is easy to be obtained by hacker attack, so that user information is leaked, and loss is caused to a user. Meanwhile, in the face recognition process of the prior art, if the photographed face video of the user is used for payment, the situation of payment cannot be avoided.
Therefore, there is an urgent need for a face image encryption recognition payment system that can encrypt a face image in a plaintext transmission process and can recognize a living body of a user.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a can encrypt and can discern the face image encryption identification payment system of user's live body in face image plaintext transmission process, the utility model discloses following technical scheme has been taken:
a face image encryption recognition payment system comprises a face recognition payment terminal and a cloud server connected with the face recognition payment terminal;
the face recognition payment terminal comprises a face image acquisition device, a thermal imaging acquisition device and a processor;
the face acquisition device is used for acquiring a face image of a user;
the thermal imaging acquisition device is used for acquiring a thermal image of a user;
the processor is connected with the face image acquisition device and the thermal imaging acquisition device and used for judging whether a user is a living body or not, extracting image characteristics of the thermal image acquired by the thermal imaging acquisition device and the image acquired by the face image acquisition device, comparing, checking and judging, encrypting the image characteristics of the image acquired by the face image acquisition device and sending an encrypted ciphertext to the cloud server;
the cloud server comprises a storage module and a verification module;
the storage module is used for prestoring the facial image characteristics of the user;
the verification module is connected with the storage module and the processor and used for decrypting the received encrypted ciphertext, matching and identifying the decrypted image characteristics with the face image characteristics of the user prestored in the storage module, and sending a verification result to the face recognition payment terminal.
Further, the processor comprises a face image feature extraction module, a safety module, a first communication module, a preliminary judgment module and a display module;
the facial image feature extraction module is connected with the facial image acquisition device and the thermal imaging acquisition device and is used for extracting image features of a facial image acquired by the facial image acquisition device and a thermal image acquired by the thermal imaging acquisition device;
the safety module is connected with the facial image feature extraction module and the preliminary judgment module and is used for carrying out SM4 encryption on the facial image features extracted by the facial image feature extraction module according to the judgment result of the preliminary judgment module to obtain the encrypted ciphertext;
the first communication module is connected with the security module and the cloud server, and is used for transmitting the encrypted ciphertext of the security module to the cloud server and receiving a verification result of the verification module;
the preliminary judgment module is connected with the facial image feature extraction module, the safety module and the thermal imaging acquisition device, and is used for judging whether a user is a living body according to the image acquired by the thermal imaging acquisition device, extracting the image features of the thermal image acquired by the thermal imaging acquisition device and the image acquired by the facial image acquisition device, performing comparison check judgment, and transmitting the judgment result to the safety module;
the display module is connected with the first communication module and used for displaying the verification result of the verification module.
Further, the cloud server further comprises a second communication module for receiving the ciphertext transmitted by the first communication module; the second communication module is connected with the first communication module and the verification module and used for receiving the encrypted ciphertext sent by the first communication module and sending a verification result obtained by the verification module to the first communication module.
Further, the verification module comprises a decryption module and a verification module; the decryption module is connected with the second communication module and used for decrypting the encrypted ciphertext received by the second communication module according to a corresponding key and obtaining decrypted face image characteristics; the verification module is connected with the storage module and the decryption module and used for matching and identifying the face image features pre-stored in the storage module and the face image features decrypted by the decryption module.
Further, the face acquisition device is a camera.
Furthermore, the face recognition payment terminal and the cloud server are both provided with power modules for supplying power to the face recognition payment terminal and the cloud server.
The utility model discloses beneficial effect:
the utility model provides an in face image plaintext transmission process, encrypt the face image characteristic data in the transmission process, guarantee transmission data safety and prevent to be explaided easily, improved the security that face image encrypted identification payment system. Meanwhile, whether the user is a living body or not can be automatically judged, the condition that the user pays by using the shot face video of the user is avoided, and the use safety of the user is ensured.
Drawings
FIG. 1 the utility model discloses a face image encrypts discernment payment system sketch map
The method comprises the following steps that 1, a face recognition payment terminal is arranged; 11. a face image acquisition device; 12. a processor; 121. a face image feature extraction module; 122. a security module; 123. a first communication module; 124. a display module; 125. a preliminary judgment module; 13. a thermal imaging acquisition device; 2. a cloud server; 21. a storage module; 22. a verification module; 221. a decryption module; 222. a checking module; 23. a second communication module.
Detailed Description
Example 1
A face image encryption recognition payment system comprises a face recognition payment terminal 1 and a cloud server 2 connected with the face recognition payment terminal 1;
the face recognition payment terminal 1 comprises a face image acquisition device 11, a thermal imaging acquisition device 13 and a processor 12; in this embodiment, the face image acquisition device 11 is a camera, preferably an infrared camera; the thermal image acquisition device 13 is a thermal image camera.
The face acquisition device 11 is used for acquiring a face image of a user;
a thermal imaging acquisition device 13 for acquiring a thermal image of the user;
the processor 12 is connected with the face image acquisition device 11 and the thermal imaging acquisition device 13, and is used for judging whether a user is a living body, extracting image characteristics of a thermal image acquired by the thermal imaging acquisition device 13 and an image acquired by the face image acquisition device 11, comparing, checking and judging, encrypting the image characteristics of the image acquired by the face image acquisition device 11, and sending an encrypted ciphertext to the cloud server 2;
the cloud server 2 comprises a storage module 21 and a verification module 22;
the storage module 21 is used for prestoring the facial image characteristics of the user;
and the verification module 22 is connected with the storage module 21 and the processor 12, and is configured to decrypt the received encrypted ciphertext, match and identify the decrypted image feature with a facial image feature of a user prestored in the storage module 21, and send a verification result to the face recognition payment terminal 1.
In this embodiment, the processor 12 includes a facial image feature extraction module 121, a security module 122, a first communication module 123, a preliminary judgment module 125, and a display module 124;
the face image feature extraction module 121 is connected with the face image acquisition device 11 and the thermal imaging acquisition device 13, and is used for extracting image features of the face image acquired by the face image acquisition device 11 and the thermal image acquired by the thermal imaging acquisition device 13;
the security module 122 is connected to the facial image feature extraction module 121 and the preliminary judgment module 125, and is configured to perform SM4 encryption on the facial image features extracted by the facial image feature extraction module 121 according to the judgment result of the preliminary judgment module 125 to obtain an encrypted ciphertext;
the first communication module 123 is connected to the security module 122 and the cloud server 2, and is configured to transmit the encrypted ciphertext of the security module 122 to the cloud server 2 and receive the verification result of the verification module 22;
the preliminary judgment module 125 is connected with the facial image feature extraction module 121, the security module 122 and the thermal imaging acquisition device 13, and is used for judging whether the user is a living body according to the image acquired by the thermal imaging acquisition device 13, extracting the image features of the thermal image acquired by the thermal imaging acquisition device 13 and the image acquired by the facial image acquisition device 11, performing comparison check judgment, and transmitting the judgment result to the security module 122;
and the display module 124 is connected with the first communication module 123 and is used for displaying the verification result of the verification module 22.
In this embodiment, the cloud server 2 further includes a second communication module 23 for receiving the ciphertext transmitted by the first communication module 123; the second communication module 23 is connected to the first communication module 123 and the verification module 22, and configured to receive the encrypted ciphertext sent by the first communication module 123, and send a verification result obtained by the verification module 22 to the first communication module 123.
In this embodiment, the verification module 22 includes a decryption module 221 and a verification module 222; the decryption module 221 is connected to the second communication module 23, and is configured to decrypt the encrypted ciphertext received by the second communication module 23 according to the corresponding key, and obtain decrypted face image features; and the verification module 222 is connected with the storage module 21 and the decryption module 221, and is configured to match and identify the face image features pre-stored in the storage module 21 with the face image features decrypted by the modules.
The face recognition payment terminal 1 and the cloud server 2 are both provided with a power supply module for supplying power to the face recognition payment terminal 1 and the cloud server 2.
The workflow of this embodiment: when a user enters an identification area of the face identification payment terminal, the camera 11 and the thermal imaging camera 13 are started, the thermal imaging camera 13 inputs images to the preliminary judgment module 125, whether the user is a living body is judged, after the user is determined to be the living body, the preliminary judgment module 125 compares the thermal images acquired by the thermal imaging acquisition device 13 with the image features extracted by the image face image feature extraction module 121 acquired by the face image acquisition device 11, and when the coincidence proportion reaches more than 80%, the user is preliminarily judged to be the living body and shot as the same person with the camera 11; the judgment result of the preliminary judgment module 125 is transmitted to the security module 122, the image and face image features collected by the face image collecting device 11 are encrypted by the security module 122 to form a ciphertext, the ciphertext is transmitted to the decryption module 221 to be decrypted after the ciphertext is received by the second communication module 23, the decrypted face image features are transmitted to the verification module 22, the verification module 22 compares the decrypted face image features with the face image features prestored in the storage module 21, the verification result is transmitted to the first communication module 123 through the second communication module 23 after the verification result is obtained, the verification result is transmitted to the display module 124 by the first communication module 123, the display module 124 displays the verification result, and the transaction is prompted to be completed.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.
Claims (6)
1. A face image encryption recognition payment system is characterized by comprising a face recognition payment terminal and a cloud server connected with the face recognition payment terminal;
the face recognition payment terminal comprises a face image acquisition device, a thermal imaging acquisition device and a processor;
the face acquisition device is used for acquiring a face image of a user;
the thermal imaging acquisition device is used for acquiring a thermal image of a user;
the processor is connected with the face image acquisition device and the thermal imaging acquisition device and used for judging whether a user is a living body or not, extracting image characteristics of the thermal image acquired by the thermal imaging acquisition device and the image acquired by the face image acquisition device, comparing, checking and judging, encrypting the image characteristics of the image acquired by the face image acquisition device and sending an encrypted ciphertext to the cloud server;
the cloud server comprises a storage module and a verification module;
the storage module is used for prestoring the facial image characteristics of the user;
the verification module is connected with the storage module and the processor and used for decrypting the received encrypted ciphertext, matching and identifying the decrypted image characteristics with the face image characteristics of the user prestored in the storage module, and sending a verification result to the face recognition payment terminal.
2. The system for encrypting, identifying and paying the face images according to the claim 1, wherein the processor comprises a face image feature extraction module, a safety module, a first communication module, a preliminary judgment module and a display module;
the facial image feature extraction module is connected with the facial image acquisition device and the thermal imaging acquisition device and is used for extracting image features of a facial image acquired by the facial image acquisition device and a thermal image acquired by the thermal imaging acquisition device;
the safety module is connected with the facial image feature extraction module and the preliminary judgment module and is used for carrying out SM4 encryption on the facial image features extracted by the facial image feature extraction module according to the judgment result of the preliminary judgment module to obtain the encrypted ciphertext;
the first communication module is connected with the security module and the cloud server, and is used for transmitting the encrypted ciphertext of the security module to the cloud server and receiving a verification result of the verification module;
the preliminary judgment module is connected with the facial image feature extraction module, the safety module and the thermal imaging acquisition device, and is used for judging whether a user is a living body according to the image acquired by the thermal imaging acquisition device, extracting the image features of the thermal image acquired by the thermal imaging acquisition device and the image acquired by the facial image acquisition device, performing comparison check judgment, and transmitting the judgment result to the safety module;
the display module is connected with the first communication module and used for displaying the verification result of the verification module.
3. The system for encrypting, recognizing and paying the face images according to the claim 2, wherein the cloud server further comprises a second communication module for receiving the ciphertext transmitted by the first communication module; the second communication module is connected with the first communication module and the verification module and used for receiving the encrypted ciphertext sent by the first communication module and sending a verification result obtained by the verification module to the first communication module.
4. The system for encrypting, identifying and paying the face images according to the claim 3 is characterized in that the verification module comprises a decryption module and a verification module; the decryption module is connected with the second communication module and used for decrypting the encrypted ciphertext received by the second communication module according to a corresponding key and obtaining decrypted face image characteristics; the verification module is connected with the storage module and the decryption module and used for matching and identifying the face image features pre-stored in the storage module and the face image features decrypted by the decryption module.
5. The system for encrypting, identifying and paying the face images according to the claim 1, wherein the face acquisition device is a camera.
6. The face image encryption and identification payment system according to any one of claims 1 to 5, wherein the face identification payment terminal and the cloud server are both provided with a power module for supplying power to the face identification payment terminal and the cloud server.
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| CN202020476113.XU CN211742128U (en) | 2020-04-03 | 2020-04-03 | Face image encryption and recognition payment system |
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| CN202020476113.XU CN211742128U (en) | 2020-04-03 | 2020-04-03 | Face image encryption and recognition payment system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113923315A (en) * | 2021-12-13 | 2022-01-11 | 湖南菠萝互娱网络信息有限公司 | Image cloud storage leakage-prevention encryption system and method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113923315A (en) * | 2021-12-13 | 2022-01-11 | 湖南菠萝互娱网络信息有限公司 | Image cloud storage leakage-prevention encryption system and method |
| CN113923315B (en) * | 2021-12-13 | 2022-03-29 | 湖南菠萝互娱网络信息有限公司 | Image cloud storage leakage-prevention encryption system |
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