KR101720957B1 - 4d photographing apparatus checking finger vein and fingerprint at the same time - Google Patents

Abstract

Provided is a multi-modal 3D imaging apparatus for simultaneously authenticating a fingerprint and a finger vein, the apparatus being an integrated imaging authentication apparatus (200) capable of capturing a fingerprint and a finger vein, wherein an object receiving unit (201) comprises, in the vertical direction, a scan panel upper case (201a) forming a finger mounting part and a scan panel lower case (201b) receiving an electrical unit thereof; a scan panel (250) which simultaneously imaging a fingerprint and a finger vein is disposed on the scan panel upper case (201a); the scan panel (250) comprises a fingerprint contact part (250a) and a finger vein contact part (250b) which are disposed to form a step in the front-back direction, wherein a groove side wall (251) is formed in the periphery of the finger vein contact part (20b) such that the finger vein contact part (20b) of the scan panel (250) can be formed into a groove under which an infrared light source unit (240) for emitting an infrared ray can be mounted; a finger mounting part (252) on which a finger can be mounted is formed on an upper stage periphery of the groove at the same height as the fingerprint contact part (250a) in which a fingerprint authenticating module (250aa) is disposed; and the fingerprint contact part (250a) and the finger vein contact part (250b) which are formed in the scan panel (250) may be formed in two parallel lines such that two fingers can be authenticated.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a stereoscopic image capturing device and a stereoscopic image capturing device,

The present invention relates to a stereoscopic image capturing apparatus that simultaneously authenticates a fingerprint and a finger vein. In particular, the present invention relates to a stereoscopic image capturing apparatus that simultaneously authenticates a fingerprint and a finger vein that can be applied to a national information source and a financial transaction system requiring extreme security by simultaneously integrating a finger fingerprint and a fingerprint.

Fingerprint and finger vein 4D stereoscopic authentication device is a device technology that secures the new technology of PINTECH by keeping the biometric authentication of the individual as much more unique information than the existing authentication environment by further certifying the finger vein with fingerprint using both fingers .

Biometric information unique to each person has the advantage that it can not be separated by a person.

In the case of fingerprint recognition, frequent authentication errors are pointed out, such as when moisture or foreign matter is present on the finger or when the finger skin is damaged or deformed, and the fingerprint can easily be forged and copied.

The false recognition rate of fingerprint recognition is about 5%, for example, it does not recognize fingerprints of about 5 out of 100 people.

On the other hand, in the case of the red - light recognition technology, when the user wears a color content lens or has undergone LASIK or LASIK surgery, the authentication time or authentication time is long and the error is caused by distance and angle.

Fingerprint authentication technology is superior to biometrics technology in that it provides superior biometric information in all aspects, such as inferiority composition, false acceptance rate, false rejection rate, failure to enroll rate, It was announced.

The finger vein authentication technique is a technique of recognizing a vein pattern by transmitting a near infrared ray to a finger. Because it authenticates the inside of the blood vessel, it can not be tampered with, and if necessary, it can utilize the finger vein pattern of the dead person.

This fingerprint authentication technology combines a hardware device technology for obtaining a finger vein image using a CCD camera and a software technique for filtering a finger vein image using a pattern processing program or extracting vein patterns .

However, there are two drawbacks to the fingerprint authentication device, the first being the possibility of false recognition. It is known that one finger per 100,000 people or one per million people perceive the same vein blood vessel shape according to the finger vein processing algorithm. Therefore, despite the excellence of the fingerprint authentication technology, there was a vulnerability that the two-dimensional finger vein shape in the finger could not be authenticated correctly by only the shape of the finger vein for two persons having the same chance.

The second disadvantage is that it is necessary to compare the similarities of the two phallocentric photographs and to compare them after overlapping the two shapes as much as possible. In other words, the similarity of blood vessels in two veins is compared with reference to relative coordinates, not relative to absolute coordinates, which can be a deviation factor that hinders accurate recognition.

In order to solve such a problem, the technology as shown in Fig. 1 was invented.

1, a scan panel 105 made of a transparent material such as glass or acrylic is installed on the upper part of the object accommodating portion 101. [ The user places the finger object on the scan panel 105 to start finger vein authentication. When the finger vein authentication by the device is started, the infrared light source unit 140 and the line-of-sight light source unit 141 irradiate infrared rays and visible rays toward the finger object.

Then, the CCD infrared camera and the CCD line-of-sight camera shoot the finger vein fingerprint and the finger vein fingerprint of the irradiated finger, respectively.

In the device 100 of the prior art, two CCD cameras 130 and 131 are incorporated.

The finger vein camera 130 is installed inside the object accommodating unit 101 and captures the finger vein of the object toward the scan panel 105. [ At the same time, the finger-joint fingerprint camera 131 is installed in the same object accommodating portion 101 to photograph the finger-joint fingerprint of the object.

The infrared light source unit 140 irradiates infrared light toward the object accommodating portion. Preferably one or more LEDs emitting infrared light having a wavelength of 630 to 1,000 nm suitable for imaging the finger vein image. In addition, preferably, an optical filter is provided to remove the light noise.

The line-of-sight light source unit 141 irradiates visible light toward the object accommodating portion. And may be constituted by one or more LEDs by emitting ultraviolet light of a suitable wavelength for photographing a finger-joint fingerprint of the finger surface.

In one embodiment of the present invention, one infrared light source unit 140 and one line-of-sight light source unit 141 for irradiating infrared light and visible light to the object accommodating unit may be provided.

Moreover, in a preferred embodiment of the present invention, the vein camera 130 acquires a vein image for a two-finger object.

However, even if two fingers are used in the finger vein authentication device, it is necessary to compare two similarities of the two finger vein photographs, which are the first defect and the second defect, And there was a problem that the recognition rate of only one finger vein could not be covered.

In addition, biometric information is superior in all respects such as internal structure, false acceptance rate, false reject rate, failure to enroll rate, authentication time, Mac authentication technology is known. The finger vein authentication technique is a technique of recognizing a vein pattern by transmitting a near infrared ray to a finger. Because it authenticates the inside of the blood vessel, it can not be used for modulation, and it can not utilize the finger pattern of the dead person. However, there is a problem in that it may have the same pattern of about 10 million or more.

It is an object of the present invention to provide a fingerprint authentication apparatus and a fingerprint authentication method capable of simultaneously reducing a false recognition rate of a fingerprint and reducing an error in determining similarity of a blood vessel to a finger vein by simultaneously authenticating fingerprints and fingerprints, And an authentication method that can easily recognize the information with a single finger.

Furthermore, in order to narrow the error range of the fingerprint or the fingerprint recognition rate, it is necessary to reduce the recognition rate of each fingerprint and to determine whether the fingerprint or fingerprint is authenticated by the form of the combination, It has its purpose.

The present invention relates to an integrated photographic authentication device (200) capable of capturing a fingerprint and a finger vein, wherein the object accommodating portion (201) includes a scan case upper case (201a) A scan panel 250 for simultaneously photographing a fingerprint and a finger vein is installed on the upper portion of the scan panel upper case 201a and the scan panel 250 is provided with fingerprint finger contact portions 250a, The finger pad non-contact portion 250b of the finger pad non-contact portion 250b is formed at the front and rear ends, and the finger pad non-contact portion 250b of the scan panel 250 forms a groove in which the infrared light source portion 240, The finger seating portion 252 is formed to be parallel to the fingerprint finger contact portion 250a on which the fingerprint authentication module 250aa is formed so as to form a groove side wall 251 around the fingerprint authentication module 250a, formation The fingerprint finger contact part 250a and the finger finger non-contact part 250b formed on the scan panel 250 are formed in two rows so as to authenticate two fingers side by side. It is a multi-faceted stereoscopic imaging device.

In the present invention, instead of the infrared light source unit 240 for emitting the infrared rays, an infrared side surface receiving unit 260a for receiving an infrared side surface emitting unit 260a for emitting infrared rays by an infrared light source unit 241 is formed on one side surface of the scan panel 250, The fingerprint case 260 is formed in a length. The fingerprint and finger veins are simultaneously authenticated.

In the present invention, the fingerprint and the finger vein are simultaneously authenticated. The stereoscopic image capturing device includes 1) a fingerprint 1 250a and a fingerprint 2 250ar, 2) a finger vein 1 250bn and a finger vein 250br, 3 ) Fingerprint 1 (250an) and fingerprint 1 (250bn), 4) fingerprint 2 (250ar) and fingerprint 2 (250br), 5) fingerprint 1 (250an) and fingerprint 2 (250br) ) And the finger 1 (250bn) are selectively selected and authenticated. The fingerprint image and the finger vein are simultaneously authenticated.

If the fingerprint and finger vein of the present invention are authenticated at the same time, the stereoscopic image capturing apparatus may be provided with a middleware approval processing unit only when the two authentication factors in one of the six authentication methods, And the fingerprint and the finger vein are authenticated at the same time.

If the fingerprint and the finger vein of the present invention are authenticated at the same time, the stereoscopic photography apparatus selects one of the six authentication methods, And authenticates the fingerprint and the finger vein by the middleware authentication processing unit after performing user authentication processing among the same similar information using other information.

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The false recognition rate of the fingerprint can be reduced by simultaneously authenticating the fingerprint and the fingerprint which can significantly improve the false recognition rate of the fingerprint of the present invention and the error of judging the similarity of the blood vessel to the finger vein can be reduced, Since only one can easily recognize, there is an effect that it can bring out the remarkable effect of the security that can substitute the authorized certificate.

Therefore, even if two fingers are used, the error range with respect to the recognition rate of the fingerprint or finger vein is narrowed to reduce the recognition rate of each finger, thereby determining whether or not the fingerprint or finger vein is authenticated by the form of the combination. And the error range is also reduced.

These advantages and disadvantages are complemented. If fingerprint and fingerprint exist on both fingers that combine fingerprint authentication technology and fingerprint, and 4D stereo authentication device according to fingerprint scanning, it is possible to acquire biometric information, and even the moment when the end of the global village comes, It is determined that biometric information can be maintained.

The fingerprint and finger vein authentication device is equipped with a fingerprint acquisition module on the front side of the upper part which authenticates the finger and a finger acquisition module is installed on the back side from the first half finger side to the inside of the second finger side, After acquiring the finger vein information, it is converted into a database, and the second, third, or third and fourth fingers are naturally formed into 11-letter form, or the diaphragm part is formed according to the interference of the infrared rays transmitted from below, By the simultaneous authentication by the 4D stereoscopic shooting technique at the moment of taking it, all the functions of the device are secured.

As described above, when two fingers are used, the recognition accuracy of the fingerprint or the finger vein can be made accurate because the grounding angle is constant and the consistency and stability of the authentication part to be grounded becomes constant.

Especially, Google or. If you search fingerprint recognition technology in Naver search window, you can check the margin of error with other people as confirmed in the fingerprint recognition technical data provided by Doosan Encyclopedia. Nevertheless, However, when the fingerprint of the user and the finger of both the finger veins are naturally connected side by side to the terminal, the temperature sensor using the pulse of the blood flow flow is operated, so that the technology of the 4D stereoscopic device is interlocked and the fingerprint and finger The fingerprint or finger vein recognition classified into the four types of fingerprint recognition and simultaneous scanning are recognized, thereby ending all the problems of false recognition mistake.

1 is a view conceptually showing an image acquisition mechanism of a finger vein fingerprint of a finger vein of an authentication apparatus 100 according to an embodiment of the present invention.
Figs. 2 and 3 are conceptual views of a finger vein fingerprint image acquiring mechanism of an authentication apparatus 200 according to an embodiment of the present invention, respectively, and are different embodiments of the seating portion on which the upper finger is placed.
4 is a view conceptually showing an image acquisition mechanism of finger vein and finger vein for two fingers of authentication device 200 according to an embodiment of the present invention.
5 is a conceptual illustration of a fingerprint image acquisition mechanism for two fingers of an authentication device 200 according to an embodiment of the present invention.
6 is a diagram showing an internal electronic configuration example of the authentication apparatus 200 of the present invention.
Fig. 7 shows a fingerprint side (a) and a finger side (b) of the same finger taken by the finger vein image sensor and the finger fingerprint image sensor.
8 is a diagram showing a configuration example of the entire process of the authentication method using the authentication apparatus of the present invention.
9 is a view showing fingerprint and finger vein images for two fingers of the present invention.
10 is a matrix table in which the fingerprint 1 and the fingerprint 2 of the present invention and the finger vein 1 and the finger vein 2 can represent a combination form.
Figs. 11 and 12 are flowcharts when the fingerprint 1 and the fingerprint 2 of the present invention are recognized at the same time.
13 and 14 are flowcharts when the finger vein 1 and the finger vein 2 of the present invention are recognized at the same time.
15 and 16 are flowcharts of the case where the fingerprint 1 and the finger vein 1 of the present invention are recognized at the same time.
17 and 18 are flowcharts when fingerprint 2 and finger vein 2 of the present invention are recognized at the same time.
19 and 20 are flowcharts when the fingerprint 1 and the finger vein 2 of the present invention are recognized at the same time.
Figs. 21 and 22 are flowcharts when fingerprint 2 and finger vein 1 of the present invention are recognized at the same time.
23 is a block diagram illustrating a financial transaction system of the present invention.

In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may obscure the subject matter of the present invention.

FIG. 1 is a conceptual illustration of a finger vein fingerprint fingerprint image acquiring mechanism of an authentication apparatus 100 according to an embodiment of the present invention, and FIGS. 2 and 3 illustrate an authentication apparatus FIG. 4 is a perspective view showing a fingerprint image of the fingerprint fingerprint of the authentication device 200 according to another embodiment of the present invention. FIG. 5 is a conceptual illustration of an image acquisition mechanism of a fingerprint for a finger and a finger vein, and FIG. 5 is a conceptual illustration of an image acquisition mechanism of a fingerprint for two fingers of an authentication device 200 according to an embodiment of the present invention 6 is a diagram showing an internal electronic configuration example of the authentication device 200 of the present invention, and Fig. 7 is a diagram showing an internal electronic configuration example of the fingerprint image sensor Will have shown the fingerprint surface of the finger to shoot the same (a) and the side fingers (b), Fig. 8 is a view showing an example of the entire process of the authentication method using the authentication device of the present invention.

As shown in FIG. 2, the present invention is an integrated photographing authentication apparatus 200 capable of photographing a fingerprint and a finger vein. The object accommodating unit 201 includes a scan panel upper case 201a forming upper and lower finger seats, And a scan panel lower case 201b for accommodating a full-length part. A scan panel 250 for simultaneously photographing a fingerprint and a finger vein made of a transparent material such as glass or acrylic is installed on the upper part of the scan panel upper case 201a And the scan panel 250 is formed with fingerprint finger contact portions 250a and finger finger noncontact portions 250b at their front and rear ends.

Finger pad non-contact portion 250b of the scan panel 250 is formed at the edge of the groove side wall 251 so that the finger pad non-contact portion 250b can be formed as a groove, Is formed so as to be in balance with the fingerprint finger contact portion 250a.

The temperature sensor 275 for sensing the temperature of the flow of the finger is formed in front of the finger finger non-contact portion 250b so as to face the finger finger contact portion 250a of the scan panel 250, The temperature of the finger and the flow of the blood flow are sensed and the finger vein can be recognized by the detected temperature and flow.

In addition, on one side, an infrared side surface case portion 260 for receiving the infrared side surface emitting portion 260a is formed in a length so that the side surface can be photographed in order to photograph the vein more accurately.

The scan panel lower case 201b is formed as a space capable of accommodating electrical components.

In addition, a finger-seating edge 253 on which a finger can be seated is formed.

Accordingly, in the first embodiment of the present invention, the user starts the finger vein authentication by placing the finger object on the scan panel 250, and when the finger vein authentication by the device is started, the infrared ray source part 240, The infrared ray and the visible line are irradiated to the finger object.

And a plurality of line-of-sight image sensors respectively photograph fingerprints and finger veins of the scanned finger.

In the first embodiment of the present invention, the integrated image sensing apparatus 200 includes two image sensors 220 and 230. The finger vein image sensor 230 is installed inside the object accommodating unit 201 and captures the finger vein of the object from the lower portion toward the scan panel 250. At the same time, the fingerprint image sensor 220 is installed in the same object accommodating unit 201 to photograph the fingerprint of the object.

As a second embodiment of the present invention, the user starts finger vein authentication by placing a finger object on the scan panel 250, and when the finger vein authentication by the device is started, the infrared ray source unit 240 (241) The light source unit 242 irradiates infrared rays and visible rays toward the finger object.

Then, the image sensor captures fingerprints and finger veins of the irradiated finger, respectively.

In the second embodiment of the present invention, the integrated image sensing apparatus 200 has three image sensors 220, 230, and 231 built therein. The finger vein image sensors 230 and 231 are built in the object accommodating unit 201 and take a finger vein of the object from the lower side and the side face toward the scan panel 250. [ At the same time, the fingerprint image sensor 220 is installed in the same object accommodating unit 201 to photograph the fingerprint of the object.

In some preferred embodiments of the present invention, the finger vein image sensors 230 and 231 and the finger fingerprint image sensor 220 simultaneously capture both the finger vein fingerprint and the fingerprint fingerprint and use them as biometric information, In order to measure a Mac, the error range can be reduced to the maximum number of squares per day.

In the preferred embodiment of the present invention, the finger vein image sensor 230 and the finger fingerprint image sensor 220 can take a finger vein fingerprint and a finger vein fingerprint at one time, The fingerprint and finger vein images can be simultaneously obtained by one finger at the same time by capturing from the side of 90 degrees, and the same error range reduction effect can be obtained. When shooting the side of your finger, roll your finger 90 degrees to the side of the scan panel with your fingers on the scan panel.

3, the third embodiment of the present invention is substantially the same as the embodiment shown in Fig. 2. In the fingerprint recognition unit according to the second embodiment, the three image sensors 220, 230, and 231 A fingerprint recognition module 250aa is formed in place of the dual fingerprint image sensor 220 to provide a method of determining a fingerprint by contacting a fingerprint.

The fingerprint recognition module 250aa has a multi-layer thin plate structure. A fingerprint recognition layer is formed on the upper layer of the fingerprint authentication module. A temperature and blood flow sensing authentication layer is formed on the fingerprint recognition module, It can be formed so as to start its operation afterwards.

Fig. 4 shows a fourth embodiment of the present invention using a two-finger fingerprint and finger vein. The same reference numerals and technical terms as those of the embodiment shown in Fig. 2 are used as they are.

As shown in FIG. 4, the present invention is an integrated photographing authentication apparatus 200 capable of photographing a fingerprint and a finger vein. The object accommodating unit 201 includes a scan panel upper case 201a forming upper and lower fingertips, And a scan case lower case 201b for accommodating a full-length part. At the upper part of the upper case 201a of the scan panel, two scans for simultaneous photographing of two finger fingerprint and finger vein made of a transparent material such as glass or acrylic The panel 250n and 250r are provided so that the fingerprint finger contact parts 250an and 250ar and the finger finger noncontact parts 250bn and 250br are formed at the front and rear ends, .

The finger pad non-contact portion 250bn of one of the scan panels 250n is formed at the edge of the groove side wall 251 so as to be formed as a groove, (252) is formed to be flat with the fingerprint finger contact portion (250a).

The temperature sensor 275 for detecting the blood flow or temperature of the finger is formed in front of the finger finger non-contact portion 250bn opposite to the finger finger contact portion 250an of the scan panel 250, The finger is detected by detecting the temperature of the finger or the flow of the blood flow, and the finger vein can be recognized by the sensed temperature or flow.

In addition, a temperature sensor 205a or 205b for detecting the blood flow or temperature of the finger may be formed under the fingerprint finger contact portions 250aa and 250ab of the scan panel, or a temperature sensor 205a may be provided at any of the fingerprint authentication modules 250aa and 250ab A thin layer for authenticating the blood flow or temperature of the finger is formed on one layer so that the operation is not performed when the living body does not authenticate at the same time.

That is, instead of the temperature sensor 275, a fingerprint recognition module 250an (250ar) may be formed, which has a multi-layered thin plate structure, a fingerprint recognition layer is formed on the upper layer of the fingerprint authentication module, A temperature and a blood flow sensing authentication layer may be formed on the blood pressure monitor to detect the temperature and the blood flow of the human body and then start the operation thereof.

In addition, on one side, an infrared side surface case portion 260 for receiving the infrared side surface emitting portion 260a is formed in a length so that the side surface can be photographed in order to photograph the vein more accurately.

When the finger vein authentication is started by the device, the infrared light source units 241 and 243 and the lower side (left and right) The infrared light source units 240 and 244 irradiate the infrared rays toward the finger object.

The left and right image sensors 231 and 232 and the lower image sensors 230 and 233 respectively take a finger vein of the irradiated finger.

The scan panel lower case 201b is formed as a space capable of accommodating electrical components.

In addition, a finger-seating edge 253 on which a finger can be seated is formed.

Therefore, in the fourth embodiment of the present invention, the user starts fingerprint authentication and finger vein authentication by placing a finger object on the scan panel 250n (250r), and when fingerprint authentication and finger vein authentication by the device are started, The light source units 240 and 244 irradiate the infrared rays toward the finger object.

The infrared light sources 241 and 243 formed on the left and right sides irradiate the infrared rays toward the finger object.

Also, the fingerprint authentication module 250an (250ar) is installed in the same object accommodating unit (201) almost at the same time to authenticate the fingerprint of the object.

In a preferred embodiment of the present invention, both the finger vein fingerprint and finger fingerprint are simultaneously photographed and used as biometric information, so that the error range is reduced to a maximum square of that for each fingerprint or finger vein .

Fig. 5 shows a fifth embodiment of the present invention using two-finger fingerprints. The same reference numerals and technical terms as those of the embodiment shown in Figs. 2 and 4 are used as they are.

As shown in the drawing, a plurality of fingerprint image sensors 220 are used in place of the fingerprint image sensor 220 in the other embodiments so that two fingerprints can be authenticated at the same time, The modules 250aa and 250ab are provided to determine a fingerprint by touching the fingerprint.

Here, in order to increase the probability of security, the temperature sensors 205a and 205b for detecting the temperature of the flow of the finger described above are formed in front of the fingerprint recognition modules 250aa and 250ab, And the finger vein can be recognized by the detected temperature and flow by sensing the flow of the blood flow.

Fingerprint recognition modules 250aa and 250ab may be formed in place of the temperature sensors 205a and 205b. The fingerprint recognition modules 250aa and 250ab may be formed in a multi-layer thin plate structure. A fingerprint recognition layer may be formed on the upper layer of the fingerprint authentication module. And a temperature and blood flow sensing authentication layer may be formed on the lower part to sense the temperature and blood flow of the human body and then start the operation thereof.

6 is an internal electronic configuration example of the finger vein photograph authentication apparatus 200 according to the preferred embodiment of the present invention.

The integrated imaging authentication apparatus 200 includes an infrared light source unit 240, a finger vein image sensor 230, a fingerprint image sensor 220, a digital conversion unit 290, a decryption algorithm unit 260, a biometric information data storage 270 And a display unit 280.

Although not shown in the drawings, the power supply unit, the communication unit, and various I / O devices may be included.

The infrared light source unit 240 emits infrared light toward the object accommodating portion. Preferably one or more LEDs emitting infrared light having a wavelength of 630 to 1,000 nm suitable for imaging the finger vein image. In addition, preferably, an optical filter is provided to remove the light noise.

The line-of-sight light source unit 242 irradiates visible light toward the object accommodating unit. And may be constituted by one or more LEDs by emitting ultraviolet light of a suitable wavelength for photographing the fingerprint of the finger surface.

Further, in one embodiment of the present invention, one infrared light source unit 240 and one line-of-sight light source unit 242 for irradiating infrared light and visible light to the object accommodating unit may be provided, respectively.

The infrared light source unit 240 and the visible light source unit 242 may be installed in the object accommodating unit 101 so that the infrared rays and the visible rays can reach the object uniformly to optimize the image acquisition.

In the preferred embodiment of the present invention, the finger vein image sensors 230 and 231 acquire finger vein images for one finger object on the lower and sides.

In another preferred embodiment of the present invention, the finger vein image sensor 230 obtains a fingerprint image and a side finger vein image for one finger object.

As shown in Figs. 7 (a) and 7 (b), the angle at which the infrared rays are respectively photographed on the inner surface and the side surface of one finger.

Reference numeral 1a denotes a finger vein between finger segments, 1b denotes a node of the finger, and 1c denotes a fingerprint portion.

The fingerprint image of the finger is placed on the scan panel so that the fingerprint surface of the finger touches the scan panel and the finger image is taken when the side image is taken according to the number of the finger image sensors 230, 231, 232, Make sure that the side of 90 degrees is touching the scan panel. The order of photographing of the fingerprint face and the side face of the finger of the finger may be reversed.

Digital converter 290 receives both the finger vein image and the finger fingerprint image and extracts the finger vein fingerprint image and the finger vein fingerprint image. Digital converter 290, the present invention obtains a finger vein fingerprint image and a fingerprint image file.

The control unit 210 causes the digital conversion unit 290 to transfer the converted image files to the matching algorithm unit 260.

The biometric information data storage 270 stores biometric information of a user stored in advance. In some embodiments of the present invention, the biometric information data store 270 may be constructed in an internal memory of the authentication device 200. [

In another embodiment of the present invention, the data store 270 is located in a repository outside the device and can be accessed via wired or wireless communication.

The biometric information data store 270 can use a crypto-processor that can be protected from external hardware, software attacks or theft.

The matching algorithm unit 260 acquires user data stored in the biometric information data storage 270 and determines whether the biometric information data stored in the biometric information data storage 270 matches the user biometric information value acquired by the digital converting unit 290. If they match, the display unit 280 can output a success message. If the decryption is unsuccessful, the authentication failure message may be output to the display unit 280.

The control unit 210 controls the operation and the function of the authentication device 200.

Particularly the finger vein image acquisition, processing, authentication calculation, and authentication result. Various software can be used in relation to the processing and calculation of acquired finger vein images.

For example, a Canny edge detector algorithm can be used. By applying a Gaussian filter, the noise of the original image can be removed as a whole. Edge the image through the Image Gradient. That is, a sketch line of the image is extracted. Apply non-maximum suppression to thin edges (sketch lines), apply double thresholds to classify dark edges as solid edges, and faint edges as noise and classify them as weak edges . Finally, the weak edges are deleted, only the definite edges are left, and finally the coronal images of the veins are output.

The authentication process embodiment of the authentication apparatus of the present invention is summarized again on the basis of the detailed description as shown in FIG.

First, the person to be authenticated places his / her finger in the object accommodating portion of the authentication device in the waiting state. At this time, the authentication method is a method of photographing the bottom and / or side of the fingerprint surface and the finger vein of one finger.

In the embodiment in which only one finger is authenticated, the infrared rays, the line-of-sight capturing (S200), the finger vein fingerprinting (S210) on the fingerprint surface and the side of one finger are alternately performed 2 to 3 times do.

That is, S200 and S210 are performed on the fingerprint surface of one finger, and then S200 and S210 are performed on the side surface of the same finger. The captured finger vein fingerprint images are converted into digital images.

Next, the control unit extracts the photographed fingerprint and the finger vein image (S220). At this time, the finger fingerprint extracted from the finger fingerprint image and the two corrugations are extracted as shown in Figs. 7 (a) And can be processed as an edge image of the vein using the above-described Canny edge detection algorithm.

Then, the biometric data of the user stored in the biometric information data storage is compared with the fingerprint of the image-processed finger obtained "now" and the finger vein image to determine success of fingerprint authentication and finger vein authentication in case of a match, It is judged as a failure.

The authentication result is displayed through the display unit. It may be a result accompanied by a voice.

The following describes how to shoot two fingers.

First, the person to be authenticated places his / her finger in the object accommodating portion of the authentication device in the waiting state. At this time, the authentication method is a method of photographing the lower finger and / or the side of the fingerprint surface of the two fingers and the finger vein.

In the embodiment in which two fingers are used for authentication, infrared imaging (S200), finger vein fingerprinting (S210) on the fingerprint surface and the lower or side of the two fingers are alternately performed 2 to 3 times do.

That is, S200 and S210 are performed on the fingerprint surface of the two fingers, and then S200 and S210 are performed on the side surface of the same finger. The captured finger vein fingerprint images are converted into digital images.

Here, either the bottom or the side may be omitted depending on the design.

Next, the control unit extracts the photographed fingerprint and the finger vein image (S220). At this time, the finger fingerprint extracted from the finger fingerprint image and the two corrugations are extracted as shown in Figs. 7 (a) And can be processed as an edge image of the vein using the above-described Canny edge detection algorithm.

Then, the biometric data of the user stored in the biometric information data storage is compared with the fingerprint of the image-processed finger obtained "now" and the finger vein image to determine success of fingerprint authentication and finger vein authentication in case of a match, It is judged as a failure.

The authentication result is displayed through the display unit. It may be a result accompanied by a voice.

The authentication apparatus of the present invention can greatly reduce the false recognition rate by, for example, authenticating the fingerprint image of the finger and the fingerprint data at the same time.

The following explains how to use images that recognize fingerprints and fingerprints.

FIG. 9 is a view showing fingerprint and finger vein images of two fingers according to the present invention. FIG. 10 is a view showing fingerprint 1 and fingerprint 2 of the present invention, finger vein 1 and finger vein 2 in combination Is a matrix table.

In this case, there are six cases in which a plurality of images of fingerprints and finger veins can be at least a plurality.

2) finger vein 1 (250bn) and finger vein 2 (250br); 3) fingerprint 1 (250an) and finger vein 1 (250bn); and 4) fingerprint 2 fingerprint fingerprint fingerprint fingerprint fingerprint fingerprint fingerprint fingerprint fingerprint fingerprint fingerprint fingerprint fingerprint fingerprint fingerprint fingerprint fingerprint fingerprint fingerprint fingerprint fingerprint fingerprint fingerprint fingerprint fingerprint fingerprint fingerprint fingerprint fingerprint fingerprint fingerprint fingerprint fingerprint fingerprint fingerprint fingerprint fingerprint fingerprint fingerprint fingerprint fingerprint fingerprint fingerprint fingerprint fingerprint fingerprint fingerprint fingerprint fingerprint fingerprint fingerprint fingerprint fingerprint It is possible to cover the population of the earth with only two combinations.

The following is a description of how these fingerprints and fingerprints can be combined to relay financial transactions with unauthorized approval through middleware approval.

Figs. 11 and 12 are flowcharts when the fingerprint 1 and the fingerprint 2 of the present invention are simultaneously recognized. Fig. 13 and Fig. 14 are flowcharts when the finger vein 1 and the finger vein 2 of the present invention are recognized at the same time, 17 and 18 are flowcharts when the fingerprint 2 and the finger vein 2 of the present invention are recognized at the same time, and FIGS. 19 and 20 Figs. 21 and 22 are flowcharts of a case where the fingerprint 2 of the present invention and the finger vein 1 are recognized at the same time, and Fig. 23 is a flow chart of the present invention A financial transaction system.

FIG. 11 is a flowchart illustrating the processing procedure of a financial transaction relay system having multiple security lock functions using fingerprint 1 authentication according to an embodiment of the present invention.

11, the financial transaction relay system 2 of the present invention accesses the financial transaction relay server 100 through the communication network 4 in step S150 and subscribes to the member in step S152 . At this time, the customer terminal 200 inputs customer's personal information such as a name, an ID, a password, a telephone number, and an e-mail address.

The customer terminal 200 obtains the fingerprint 2 information and the fingerprint 1 information through the fingerprint 2 recognizer 210 and the fingerprint 1 recognizer 220 at step S154 and transmits the fingerprint 2 information and the fingerprint 1 information to the financial The financial transaction relay server 100 registers fingerprint 2 information and fingerprint 1 information in response to the customer terminal 200. At this time, the financial transaction relay server 100 stores the fingerprint 2 information and fingerprint 1 information in the database.

In step S156, the financial transaction relay server 100 firstly recognizes the fingerprint 1 in order to perform the electronic financial transaction and the electronic commerce, and discriminates whether the fingerprint 1 information matches the fingerprint 1 information stored in the database in step S158, Authenticate the user.

If the two pieces of information coincide with each other as a result of the determination, the fingerprint 2 is secondarily recognized in step S164, and it is determined in step S166 whether the fingerprint information matches the fingerprint 2 information stored in the database.

As a result of the determination, if the two pieces of fingerprint information match each other, the procedure proceeds to step S168 so that the multiple safety lock module 110 can open the database of the financial transaction relay server 100 through the middleware approval processing unit 120 The firewall is released and then the financial transaction relay server 100 accesses the electronic financial transaction system 300 or the electronic commerce system 400 without authentication in step S170 so as to relay the financial transaction.

However, if the financial transaction relay server 100 does not match any one of the fingerprint 2 information and the fingerprint 1 information from the customer terminal 200 in steps S158 and S166, the flow advances to step S172 to process electronic financial transactions and electronic commerce transactions The connection of the financial transaction relay server 100 is blocked.

Since fingerprint 1 recognition is possible only in the living state, it is possible only by the user himself, and the security effect does not change even if the process of the additional password is omitted.

FIG. 12 is a flowchart illustrating a process of a financial transaction relay system having multiple security lock functions for simultaneously scanning a fingerprint 1 and a fingerprint 2 according to another embodiment of the present invention to process user authentication. In this embodiment, the fingerprint 1 information and the fingerprint 2 information are processed in the case where the user identification is difficult, so that the primary user authentication is processed with the fingerprint 1 information. If the user identification is difficult at the first step, And fingerprint 2 information is used to process user authentication.

12, the financial transaction relay system 2 of the present invention scans the fingerprint 2 and the fingerprint 1 simultaneously from the fingerprint 2 recognizer 210 and the fingerprint 1 recognizer 220 of the customer terminal 200 at step S180 And provides fingerprint 2 information and fingerprint 1 information to the financial transaction relay server 100.

In step S182, the financial transaction relay server 100 recognizes the fingerprint 1 information and the fingerprint 2 information, and in step S184, the fingerprint 1 information is compared with the fingerprint 1 information stored in the database to determine whether it is unique.

As a result of the determination, if the fingerprint 1 information is unique, the procedure proceeds to step S188. If it is not unique, that is, if it is difficult to identify the user because the fingerprint 1 information is the same or similar, the fingerprint 2 information is stored in the database in step S186 2 information to determine whether it is unique.

As a result of the determination, if the fingerprint 2 information is unique, the procedure proceeds to step S188 to process user authentication for firewall release and blocking.

In step S192, the firewall is released so that the multiple security lock module 110 can open the database of the financial transaction relay server 100 through the middleware approval processing part 120. Then, in step S194, the financial transaction relay server 100 performs authentication And is connected to the electronic financial transaction system 300 or the electronic commerce system 400 so as to relay the financial transaction.

However, if it is determined in step S186 and step S190 that the user terminal 200 can not authenticate the user by using the fingerprint 1 information and the fingerprint 2 information, the flow proceeds to step S196 to prevent the electronic financial transaction and the electronic commerce from being processed. 100 from the outside.

FIG. 13 is a flowchart illustrating an inventive process of a financial transaction relay system having multiple security lock functions using fingerprint authentication according to an embodiment of the present invention.

13, the financial transaction relay system 2 of the present invention accesses the financial transaction relay server 100 through the communication network 4 in step S150 and subscribes to the member in step S152 . At this time, the customer terminal 200 inputs customer's personal information such as a name, an ID, a password, a telephone number, and an e-mail address.

In step S154, the customer terminal 200 acquires finger vein 2 information and finger vein 1 information through the finger vein 2 recognizer 210 and the finger vein 1 recognizer 220, When the financial transaction relay server 100 transmits the fingerprint 1 information to the financial transaction relay server 100, the financial transaction relay server 100 registers fingerprint 2 information and fingerprint 1 information corresponding to the customer terminal 200. At this time, the financial transaction relay server 100 stores the fingerprint 2 information and the fingerprint 1 information in the database.

In step S156, the financial transaction relay server 100 firstly recognizes the finger vein 1 in order to perform the electronic financial transaction and the electronic commerce, and discriminates whether the finger vein 1 matches the finger vein 1 information stored in the database in step S158, ). ≪ / RTI >

As a result of the determination, if the two pieces of information match, the fingerprint 2 is secondarily recognized in step S164, and it is determined in step S166 whether or not it coincides with the fingerprint 2 information stored in the database.

As a result of the determination, if the two fingerprint 2 information match, the procedure proceeds to step S168, where the multiple safety lock module 110 firstly opens the database of the financial transaction relay server 100 through the middleware approval processing unit 120 In step S170, the financial transaction relay server 100 accesses the electronic financial transaction system 300 or the electronic commerce system 400 without authentication and processes the transaction so as to relay the financial transaction.

However, if the financial transaction relay server 100 does not match any of the fingerprint 2 information and the fingerprint 1 information from the customer terminal 200 in steps S158 and S166, the flow advances to step S172 to perform electronic financial transaction and electronic commerce The connection of the financial transaction relay server 100 is blocked.

In the case of fingerprint 1 recognition, only the user can do this because it is possible only in a live state, and the effect of security is not changed even if the process of the password addition is omitted.

FIG. 14 is a flowchart illustrating a process flow of a financial transaction relay system having multiple security lock functions for simultaneously scanning a finger vein 1 and a finger vein 2 according to another embodiment of the present invention, to be. In this embodiment, since the finger vein 1 information and the finger vein 2 information are the same or similar and are processed when the user identification is difficult, the first user authentication is processed by the finger vein 1 information. If the user identification is difficult , And secondarily handles the user authentication using the designated MAC 2 information.

14, in step S180, the financial transaction relay system 2 of the present invention transmits the designated MAC 2 and the designated MAC 2 from the finger vein 2 recognizer 210 and the finger vein 1 recognizer 220 of the customer terminal 200 simultaneously And scans the MAC 1 to provide the fingerprint 2 information and the fingerprint 1 information to the financial transaction relay server 100.

In step S182, the financial transaction relay server 100 recognizes the finger vein 1 information and the finger vein 2 information, and in step S184, the finger vein 1 information is compared with the finger vein 1 information stored in the database to determine whether it is unique.

As a result of the determination, if the fingerprint 1 information is unique, the procedure proceeds to step S188. If the fingerprint information is not unique, that is, if the fingerprint 1 information is the same or similar, Is compared with the finger vein 2 information stored in the fingerprint information storage unit.

As a result of the determination, if the finger vein 2 information is unique, the procedure proceeds to step S188 to process user authentication for firewall cancellation and blocking.

In step S192, the firewall is released so that the multiple security lock module 110 can open the database of the financial transaction relay server 100 through the middleware approval processing part 120. Then, in step S194, the financial transaction relay server 100 performs authentication And is connected to the electronic financial transaction system 300 or the electronic commerce system 400 so as to relay the financial transaction.

However, if it is determined in step S186 and step S190 that the user terminal 200 can not authenticate the user by using the fingerprint 1 information and the fingerprint 2 information, the flow advances to step S196 to perform the electronic financial transaction and electronic transaction The server 100 is disconnected.

FIG. 15 is a flowchart illustrating the processing procedure of a financial transaction relay system having multiple security lock functions using fingerprint 1 authentication according to an embodiment of the present invention.

Referring to FIG. 15, the financial transaction relay system 2 of the present invention accesses the financial transaction relay server 100 through the communication network 4 at step S150 and subscribes to the member at step S152 . At this time, the customer terminal 200 inputs customer's personal information such as a name, an ID, a password, a telephone number, and an e-mail address.

In step S154, the customer terminal 200 acquires finger vein 1 information and fingerprint 1 information through the finger vein 1 recognizer 210 and the fingerprint 1 recognizer 220, and transmits finger vein 1 information and fingerprint 1 through the communication network 4 The financial transaction relay server 100 registers the fingerprint 1 information and the fingerprint 1 information in response to the customer terminal 200. At this time, the financial transaction relay server 100 stores the fingerprint 1 information and the fingerprint 1 information in the database.

In step S156, the financial transaction relay server 100 firstly recognizes the fingerprint 1 in order to perform the electronic financial transaction and the electronic commerce, and discriminates whether the fingerprint 1 information matches the fingerprint 1 information stored in the database in step S158, Authenticate the user.

As a result of the determination, if the two pieces of information match, the finger vein 1 is recognized in step S164, and it is determined in step S166 whether the finger vein 1 information stored in the database matches.

As a result of the determination, if the two finger vein 1 information matches, the procedure proceeds to step S168 where the multiple safety lock module 110 firstly opens the database of the financial transaction relay server 100 through the middleware approval processing unit 120 In step S170, the financial transaction relay server 100 accesses the electronic financial transaction system 300 or the electronic commerce system 400 without authentication and processes the transaction so as to relay the financial transaction.

However, if the financial transaction relay server 100 does not match any of the fingerprint 1 information and the fingerprint 1 information from the customer terminal 200 in steps S158 and S166, the flow advances to step S172 to perform electronic financial transactions and electronic commerce Thereby blocking the connection of the financial transaction relay server 100 from being processed.

Since fingerprint 1 recognition is possible only in the living state, it is possible only by the user himself, and the security effect does not change even if the process of the additional password is omitted.

And FIG. 16 is a flowchart illustrating the processing procedure of the financial transaction relay system having multiple security lock functions for simultaneously scanning the fingerprint 1 and the finger vein 1 according to another embodiment of the present invention to process user authentication . In this embodiment, the fingerprint 1 information and the fingerprint 1 information are processed in the case where the user identification is difficult, and the fingerprint 1 information is subjected to the primary user authentication. If the fingerprint 1 information is difficult to identify in the primary, And carries out the user authentication using the designated MAC 1 information by car.

16, the financial transaction relay system 2 of the present invention transfers the fingerprint 1 and the fingerprint 1 from the fingerprint 1 recognizer 210 and the fingerprint 1 recognizer 220 of the customer terminal 200 simultaneously at step S180. And provides fingerprint 1 information and fingerprint 1 information to the financial transaction relay server 100.

In step S182, the financial transaction relay server 100 recognizes the fingerprint 1 information and the fingerprint 1 information. In step S184, the fingerprint 1 information is compared with the fingerprint 1 information stored in the database to determine whether the fingerprint 1 information is unique.

As a result of the determination, if the fingerprint 1 information is unique, the procedure proceeds to step S188. If it is not unique, that is, if the fingerprint 1 information is the same or similar and the user identification is difficult, the fingerprint 1 information is stored in the database And judges whether it is unique compared with the fingerprint 1 information.

As a result of the determination, if the finger vein 1 information is unique, the procedure advances to step S188 to process user authentication for firewall cancellation and blocking.

In step S192, the firewall is released so that the multiple security lock module 110 can open the database of the financial transaction relay server 100 through the middleware approval processing part 120. Then, in step S194, the financial transaction relay server 100 performs authentication And is connected to the electronic financial transaction system 300 or the electronic commerce system 400 so as to relay the financial transaction.

However, if it is determined in step S186 and step S190 that the user terminal 200 can not authenticate the user using fingerprint 1 information and fingerprint 1 information, the flow advances to step S196 to prevent the electronic financial transaction and the electronic commerce from being processed. (100).

FIG. 17 is a flowchart illustrating the processing procedure of a financial transaction relay system having multiple security lock functions using fingerprint 2 authentication according to an embodiment of the present invention.

17, the financial transaction relay system 2 of the present invention accesses the financial transaction relay server 100 through the communication network 4 in step S150 and subscribes to the member in step S152 . At this time, the customer terminal 200 inputs customer's personal information such as a name, an ID, a password, a telephone number, and an e-mail address.

In step S154, the customer terminal 200 acquires fingerprint 2 information and fingerprint 2 information through the finger vein 2 recognizer 210 and the fingerprint 2 recognizer 220, and transmits the finger vein 2 information and the fingerprint 2 The financial transaction relay server 100 registers fingerprint 2 information and fingerprint 2 information in correspondence with the customer terminal 200. At this time, the financial transaction relay server 100 stores the fingerprint 2 information and fingerprint 2 information in the database.

In step S156, the financial transaction relay server 100 first recognizes the fingerprint 2 in order to perform the electronic financial transaction and the electronic commerce, and determines whether the fingerprint 2 matches the fingerprint 2 information stored in the database in step S158, Authenticate the user.

As a result of the determination, if the two pieces of information match, the fingerprint 2 is secondarily recognized in step S164, and it is determined in step S166 whether or not it coincides with the fingerprint 2 information stored in the database.

As a result of the determination, if the two fingerprint 2 information match, the procedure proceeds to step S168, where the multiple safety lock module 110 firstly opens the database of the financial transaction relay server 100 through the middleware approval processing unit 120 In step S170, the financial transaction relay server 100 accesses the electronic financial transaction system 300 or the electronic commerce system 400 without authentication and processes the transaction so as to relay the financial transaction.

However, if the financial transaction relay server 100 does not match any of the fingerprint 2 information and the fingerprint 2 information from the customer terminal 200 in steps S158 and S166, the flow advances to step S172 to perform electronic financial transactions and electronic commerce Thereby blocking the connection of the financial transaction relay server 100 from being processed.

In the case of fingerprint 2 recognition, since it is possible only in the living state, it is possible only by the user, and the security effect does not change even if the process of the additional password is omitted.

And FIG. 18 is a flowchart illustrating the processing procedure of a financial transaction relay system having multiple security lock functions for simultaneously scanning a fingerprint 2 and a fingerprint 2 according to another embodiment of the present invention . In this embodiment, the fingerprint 2 information is the same as or similar to the fingerprint 2 information and is processed in the case where the user identification is difficult. In this case, the fingerprint 2 information is used to process the primary user authentication. And carries out the user authentication using the designated MAC 2 information by car.

18, the financial transaction relay system 2 of the present invention transmits the fingerprint 2 and the fingerprint 2 from the finger vein 2 recognizer 210 and the fingerprint 2 recognizer 220 of the customer terminal 200 simultaneously at step S180. And provides fingerprint 2 information and fingerprint 2 information to the financial transaction relay server 100.

In step S182, the financial transaction relay server 100 recognizes the fingerprint 2 information and the fingerprint 2 information. In step S184, the fingerprint 2 information is compared with the fingerprint 2 information stored in the database to determine whether the fingerprint 2 information is unique.

As a result of the determination, if the fingerprint 2 information is unique, the procedure proceeds to step S188, and if it is not unique, that is, if the fingerprint 2 information is the same or similar and the user identification is difficult, the fingerprint 2 information is stored in the database And judges whether it is unique compared with the fingerprint 2 information.

As a result of the determination, if the finger vein 2 information is unique, the procedure proceeds to step S188 to process user authentication for firewall cancellation and blocking.

In step S192, the firewall is released so that the multiple security lock module 110 can open the database of the financial transaction relay server 100 through the middleware approval processing part 120. Then, in step S194, the financial transaction relay server 100 performs authentication And is connected to the electronic financial transaction system 300 or the electronic commerce system 400 so as to relay the financial transaction.

However, if it is determined in step S186 and step S190 that the user terminal 200 can not authenticate the user by using the fingerprint 2 information and the fingerprint 2 information, the flow proceeds to step S196 to prevent the electronic financial transaction and the electronic commerce from being processed. (100).

FIG. 19 is a flowchart illustrating the processing procedure of a financial transaction relay system having multiple security lock functions using fingerprint 1 authentication according to an embodiment of the present invention.

Referring to FIG. 19, the financial transaction relay system 2 of the present invention accesses the financial transaction relay server 100 through the communication network 4 at step S150 and subscribes to the member at step S152 . At this time, the customer terminal 200 inputs customer's personal information such as a name, an ID, a password, a telephone number, and an e-mail address.

In step S154, the customer terminal 200 acquires fingerprint 2 information and fingerprint 1 information through the fingerprint recognizer 210 and the fingerprint 1 recognizer 220, and transmits the fingerprint 2 information and fingerprint 1 information through the communication network 4 The financial transaction relay server 100 registers the fingerprint 2 information and the fingerprint 1 information in response to the customer terminal 200. At this time, the financial transaction relay server 100 stores the fingerprint 2 information and the fingerprint 1 information in the database.

In step S156, the financial transaction relay server 100 firstly recognizes the fingerprint 1 in order to perform the electronic financial transaction and the electronic commerce, and discriminates whether the fingerprint 1 information matches the fingerprint 1 information stored in the database in step S158, Authenticate the user.

As a result of the determination, if the two pieces of information match, the fingerprint 2 is secondarily recognized in step S164, and it is determined in step S166 whether or not it coincides with the fingerprint 2 information stored in the database.

As a result of the determination, if the two fingerprint 2 information match, the procedure proceeds to step S168, where the multiple safety lock module 110 firstly opens the database of the financial transaction relay server 100 through the middleware approval processing unit 120 In step S170, the financial transaction relay server 100 accesses the electronic financial transaction system 300 or the electronic commerce system 400 without authentication and processes the transaction so as to relay the financial transaction.

However, if the financial transaction relay server 100 does not match any of the fingerprint 2 information and the fingerprint 1 information from the customer terminal 200 in steps S158 and S166, the flow advances to step S172 to perform electronic financial transaction and electronic commerce Thereby blocking the connection of the financial transaction relay server 100 from being processed.

Since fingerprint 1 recognition is possible only in the living state, it is possible only by the user himself, and the security effect does not change even if the process of the additional password is omitted.

And FIG. 20 is a flowchart illustrating a process procedure of a financial transaction relay system having multiple security lock functions for simultaneously scanning a fingerprint 1 and a fingerprint 2 according to another embodiment of the present invention to process user authentication . In this embodiment, the fingerprint 1 information and the fingerprint 2 information are the same or similar so that the user identification is difficult. In this case, the fingerprint 1 information is subjected to the primary user authentication. And carries out the user authentication using the designated MAC 2 information by car.

20, in step S180, the financial transaction relay system 2 of the present invention transmits the designated MAC 2 and the fingerprint 1 from the finger vein 2 recognizer 210 and the fingerprint 1 recognizer 220 of the customer terminal 200 simultaneously And provides fingerprint 2 information and fingerprint 1 information to the financial transaction relay server 100.

In step S182, the financial transaction relay server 100 recognizes the fingerprint 1 information and the fingerprint 2 information. In step S184, the fingerprint 1 information is compared with the fingerprint 1 information stored in the database to determine whether the fingerprint 1 information is unique.

As a result of the determination, if the fingerprint 1 information is unique, the procedure proceeds to step S188. If it is not unique, that is, if fingerprint 1 information is the same or similar so that user identification is difficult, And judges whether it is unique compared with the fingerprint 2 information.

As a result of the determination, if the finger vein 2 information is unique, the procedure proceeds to step S188 to process user authentication for firewall cancellation and blocking.

In step S192, the firewall is released so that the multiple security lock module 110 can open the database of the financial transaction relay server 100 through the middleware approval processing part 120. Then, in step S194, the financial transaction relay server 100 performs authentication And is connected to the electronic financial transaction system 300 or the electronic commerce system 400 so as to relay the financial transaction.

However, if it is determined in step S186 and step S190 that the user terminal 200 can not authenticate the user by using the fingerprint 1 information and the fingerprint 2 information, the flow proceeds to step S196 to prevent the electronic financial transaction and the electronic commerce from being processed. (100).

FIG. 21 is a flowchart illustrating an inventive process of a financial transaction relay system having multiple security lock functions using fingerprint 2 authentication according to an embodiment of the present invention.

21, the financial transaction relay system 2 of the present invention accesses the financial transaction relay server 100 through the communication network 4 at step S150 and subscribes to the member at step S152 . At this time, the customer terminal 200 inputs customer's personal information such as a name, an ID, a password, a telephone number, and an e-mail address.

In step S154, the customer terminal 200 acquires finger vein 1 information and fingerprint 2 information through the finger vein 1 recognizer 210 and the fingerprint 2 recognizer 220, and transmits the finger vein 1 information and the fingerprint 2 When the information is transmitted to the financial transaction relay server 100, the financial transaction relay server 100 registers fingerprint 1 information and fingerprint 2 information corresponding to the customer terminal 200. At this time, the financial transaction relay server 100 stores the fingerprint 1 information and fingerprint 2 information in the database.

In step S156, the financial transaction relay server 100 first recognizes the fingerprint 2 in order to perform the electronic financial transaction and the electronic commerce, and determines whether the fingerprint 2 matches the fingerprint 2 information stored in the database in step S158, Authenticate the user.

As a result of the determination, if the two pieces of fingerprint information match, the fingerprint 1 is secondarily recognized in step S164, and it is determined in step S166 whether the fingerprint 1 information stored in the database matches with the fingerprint information.

As a result of the determination, if the two pieces of information match, the procedure proceeds to step S168, where the middleware authentication processing unit 120 receives a firewall, which is a database of the financial transaction relay server 100, In step S170, the financial transaction relay server 100 accesses the electronic financial transaction system 300 or the electronic commerce system 400 without authentication and processes the transaction to relay the financial transaction.

However, in steps S158 and S166, if the financial transaction relay server 100 does not match any of the fingerprint 1 information and the fingerprint 2 information from the customer terminal 200, the flow advances to step S172 to perform electronic financial transactions and electronic commerce Thereby blocking the connection of the financial transaction relay server 100 from being processed.

In the case of fingerprint 2 recognition, since it is possible only in the living state, it is possible only by the user, and the security effect does not change even if the process of the additional password is omitted.

And FIG. 22 is a flowchart illustrating the processing procedure of the financial transaction relay system having multiple security lock functions for simultaneously scanning the fingerprint 2 and the finger vein 1 according to another embodiment of the present invention to process user authentication . In this embodiment, the fingerprint 2 information and the fingerprint 1 information are processed in the case where the user identification is difficult, and the fingerprint 2 information is used to process the primary user authentication. If the user identification is difficult in the primary, And carries out the user authentication using the designated MAC 1 information by car.

22, the financial transaction relay system 2 of the present invention transfers the finger vein 1 and the fingerprint 2 from the finger vein 1 recognizer 210 and the fingerprint 2 recognizer 220 of the customer terminal 200 simultaneously at step S180. And provides fingerprint 1 information and fingerprint 2 information to the financial transaction relay server 100.

In step S182, the financial transaction relay server 100 recognizes the fingerprint 2 information and the fingerprint 1 information, and in step S184, the fingerprint 2 information is compared with the fingerprint 2 information stored in the database to determine whether it is unique.

As a result of the determination, if the fingerprint 2 information is unique, the procedure proceeds to step S188. If the fingerprint information 2 is not unique, that is, if the fingerprint 2 information is the same or similar so that the user identification is difficult, the fingerprint 1 information is stored in the database And judges whether it is unique compared with the fingerprint 1 information.

As a result of the determination, if the finger vein 1 information is unique, the procedure advances to step S188 to process user authentication for firewall cancellation and blocking.

In step S192, the firewall is released so that the multiple security lock module 110 can open the database of the financial transaction relay server 100 through the middleware approval processing unit 120. Then, in step S194, the financial transaction relay server 100 transmits the non- To the electronic financial transaction system 300 or the electronic commerce system 400 to relay the financial transactions.

However, if it is determined in step S186 and step S190 that the user terminal 200 can not authenticate the user by using the fingerprint 2 information and the fingerprint 1 information, the process proceeds to step S196 to prevent the electronic financial transaction and the electronic commerce from being processed. (100).

As described above, the present invention can be implemented by the above-mentioned six metrics method. Accordingly, by combining two or more as human body information, it is possible to avoid the fear of imitation or hacking, and technically, It can be the only way to solve the problem.

Also, if the probability of error of one fingerprint is one hundred thousandths, it is lowered to 80% of recognition, and if two modules are used simultaneously to satisfy the condition of satisfaction, As the results show, there is a probability of covering the population of the earth, and consequently it can be concluded that there can not be two identical fingerprints in reality.

In the case of a finger vein, the probability of error is more than 100 million, and when it is combined, it can not be compared with the number of the earth population, and consequently it can be concluded that there can not be two identical fingerprints in reality.

The scope of protection of the present invention is not limited to the description and the expression of the embodiments explicitly described in the foregoing. It is again to be understood that the present invention is not limited by the modifications or substitutions that are obvious to those skilled in the art.

200: Integrated photographic authentication device
201:
201a: scan panel upper case
201b: scan panel lower case
220, 230, 231: image sensor
240, 241: Infrared light source part
242; Visible light source
250: scan panel
250a: fingerprint finger contact
250b: finger vein non-contact part
260a: Infrared side transmitter
260: Infrared side transmitter case

Claims (7)

The object receiving unit 201 includes a scan case upper case 201a and a scan case lower case 201b that accommodates the full length of the finger case, And a scan panel 250 for simultaneously photographing the fingerprint and the finger vein is installed on the upper part of the scan panel upper case 201a. The scan panel 250 includes a fingerprint finger contact part 250a, The non-contact portion 250b is formed at the front and rear ends, and the infrared ray source portion 240, which transmits infrared rays, is formed as a groove that can be seated in the lower portion, with the finger finger noncontact portion 250b of the scan panel 250 The finger seat 252 is formed to be flat with the fingerprint finger contact portion 250a on which the fingerprint authentication module 250aa is formed so that the groove side wall 251 is formed around the fingerprint fingerprint reader 250a, The fingerprint finger contact part 250a formed on the scan panel 250 and the finger finger noncontact part 250b are formed in two lines so as to authenticate two fingers side by side, The device includes 1) a fingerprint 1 (250an) and a fingerprint 2 (250ar), 2) finger vein 1 250bn and finger vein 250br, 3 fingerprint 1 250an and finger vein 1 250bn, 2 fingerprint 250a and 250b fingerprint fingerprint fingerprint fingerprint fingerprint fingerprint fingerprint fingerprint fingerprint fingerprint fingerprint fingerprint fingerprint fingerprint fingerprint fingerprint fingerprint fingerprint fingerprint fingerprint fingerprint fingerprint fingerprint fingerprint fingerprint fingerprint fingerprint fingerprint fingerprint fingerprint fingerprint fingerprint fingerprint fingerprint fingerprint fingerprint fingerprint fingerprint fingerprint fingerprint fingerprint fingerprint fingerprint fingerprint fingerprint fingerprint fingerprint fingerprint fingerprint The fingerprint and the finger vein are authenticated at the same time.
The apparatus according to claim 1, wherein an infrared light source unit (240) for emitting infrared rays is provided on one side surface of the scan panel (250), and an infrared ray source unit (241) Wherein the side finger case (260) is formed in a length, and if the fingerprint and the finger vein are authenticated at the same time,
The stereoscopic image photographing apparatus according to claim 1 or 2, wherein when the fingerprint and the finger vein are authenticated at the same time, the stereoscopic image capturing apparatus is configured such that, when two authentication elements in one method selected alternatively among the six authentication methods are stepwise authenticated And authentication is performed by the middleware authentication processing unit.
The stereoscopic image capturing apparatus according to claim 1 or 2, wherein if the fingerprint and the finger vein are authenticated at the same time, the stereoscopic image capturing apparatus is configured such that, if one of the six authentication methods is selected, If not, the user authentication processing is performed by the middleware approval processing unit after the user authentication processing is performed among the same similar information using other unspecified information, and if the fingerprint and the finger vein are simultaneously authenticated, delete delete delete

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