Source: https://patents.google.com/patent/JP6134662B2/en
Timestamp: 2019-10-16 18:28:02
Document Index: 525999755

Matched Legal Cases: ['art 2', 'art 10', 'art 6', 'art 6', 'art 6', 'art 3', 'art 7']

JP6134662B2 - Biometric authentication device and biometric authentication method - Google Patents
Biometric authentication device and biometric authentication method Download PDF
JP6134662B2
JP6134662B2 JP2014016339A JP2014016339A JP6134662B2 JP 6134662 B2 JP6134662 B2 JP 6134662B2 JP 2014016339 A JP2014016339 A JP 2014016339A JP 2014016339 A JP2014016339 A JP 2014016339A JP 6134662 B2 JP6134662 B2 JP 6134662B2
JP2014016339A
JP2015143895A (en
和樹 嶋野
清水　康弘
康弘 清水
2014-01-31 Application filed by 株式会社 日立産業制御ソリューションズ, 株式会社 日立産業制御ソリューションズ filed Critical 株式会社 日立産業制御ソリューションズ
2014-01-31 Priority to JP2014016339A priority Critical patent/JP6134662B2/en
2015-08-06 Publication of JP2015143895A publication Critical patent/JP2015143895A/en
2017-05-24 Publication of JP6134662B2 publication Critical patent/JP6134662B2/en
The present invention relates to a biometric authentication apparatus, and more particularly to an apparatus for authenticating an individual using a vein pattern obtained by irradiating a finger with near infrared rays and a program thereof.
In recent years, interest in security technology for personal property and information has increased, with the aim of strengthening security and convenience mainly in office buildings, etc., together with authentication media such as contactless cards, and the risk of unauthorized use due to theft or loss However, biometric authentication technologies such as fingerprints, irises, veins, and voices have attracted attention as personal authentication technologies that are rare and highly confidential. In particular, finger vein authentication, which can be authenticated only by irradiating a finger with near infrared rays, has a feature that it has a low psychological resistance and is excellent in forgery resistance because it uses internal information of the living body.
As a background art in this technical field, there is JP-A-2008-79629 (Patent Document 1). In this publication, “a finger placement part for supporting and positioning a finger to be authenticated in contact with its ventral part is formed in the case, and the configuration of the case is a part corresponding to the top and bottom of the finger to be authenticated. And a portion corresponding to the left and right are in a closed state, a portion corresponding to the front and rear of the finger is in an open state, and an imaging range of an imaging means such as an imaging device is formed inside the portion corresponding to the left and right (See summary).
JP 2008-79629 A
Patent Document 1 describes a configuration of a casing of a biometric authentication device. However, the near-infrared light source unit is provided so as to cover the upper part of the imaging unit (back side of the finger), and the case is formed so that the part corresponding to the upper and lower sides of the finger and the part corresponding to the left and right are closed. , Was blocking outside light. Therefore, since the finger is inserted into the closed space of the authentication device, there is a problem that there is anxiety about finger insertion.
Therefore, by irradiating the finger insertion portion with visible light (for example, LED illumination), the user can insert the finger with peace of mind when inserting the finger into the authentication device. However, this visible light irradiation changes the brightness of the vein pattern image used for authentication, which may reduce the authentication accuracy of the biometric authentication device.
Therefore, the present invention enables a user to insert a finger with peace of mind when inserting a finger into the authentication device in a biometric authentication device provided with a near-infrared light source unit so as to cover the upper part of the imaging unit, An object of the present invention is to provide a biometric authentication device that allows a user to authenticate with confidence by maintaining the authentication accuracy in a state where the inside of the authentication device can be visually recognized.
In order to solve the above-described problems, in a biometric authentication device that performs biometric authentication by using biometric information to collate biometric data registered in advance with biometric data obtained at the time of authentication, A near-infrared light irradiating unit that irradiates infrared light, an imaging unit that images biological data obtained by transmitting near-infrared light irradiated from the near-infrared light irradiating finger, and an imaging unit A control unit that acquires the acquired biological data; and a visible light irradiation unit that irradiates the finger insertion unit that inserts a finger with visible light, and the visible light irradiation unit is visible before the imaging unit acquires the biological data. In addition to starting the light irradiation, the control unit reduces the irradiation lightness from the visible light irradiation unit when the lightness of the imaging screen of the biometric data acquired by the imaging unit is larger than the lightness suitable for authentication. Biometric data when the brightness is reduced Characterized by collating the authentication biometric data.
According to the present invention, in the biometric authentication device provided with the near-infrared light source unit so as to cover the upper part of the imaging unit, it becomes possible for the user to insert the finger with peace of mind when inserting the finger into the authentication device, By maintaining the state in which the inside of the authentication device can be visually recognized while ensuring the authentication accuracy, the user can perform authentication with peace of mind.
Example of configuration of input interface of finger vein authentication device for implementing the present invention The figure which shows an example of the finger vein pattern at the time of normal authentication Configuration example of an input interface of a finger vein authentication device embodying the present invention (when an input unit such as a liquid crystal with a touch panel is provided) 1: Flow chart showing the timing of turning on / off visible light in the N authentication method Flow chart showing visible light on / off timing at 1: 1 authentication method
Next, a mode for carrying out the present invention (hereinafter referred to as “the present embodiment”) will be described in detail with reference to the drawings as appropriate.
In addition, these show one Example of this invention, A structure and a function are not restrict | limited. In particular, in this embodiment, finger vein authentication will be described, but if it is an apparatus that performs authentication by imaging a generated vein pattern, such as palm vein authentication, through the finger by irradiation with near infrared light, Applicable. Further, the present invention can be applied not only to a finger vein authentication device but also to a fingerprint authentication device, and can be applied to any device that is configured such that a biometric authentication site cannot be directly visually recognized.
FIG. 1 is a cross-sectional view of a finger vein authentication device for realizing the present invention. The authentication device 1 may be any device that performs authentication by inserting a finger into the device, such as a finger vein authentication device or a fingerprint authentication device. In the following embodiments, the authentication device 1 to which finger vein authentication is applied is taken as an example. Explained.
The authentication device 1 includes a near infrared light irradiation unit 2, a photographing window 3, a camera 4, a visible light irradiation unit 6, an authentication switch 7, a CPU 8, and a memory 9. In the authentication device 1, for example, as shown in FIG. 1, an insertion portion 10 for inserting a finger 5 is formed in the housing 1. For example, the insertion portion 10 is formed to have a substantially U-shape when viewed from the side of the finger 5.
The near-infrared light irradiation unit 2 is provided on the back side of the finger when the finger 5 is disposed in the insertion unit 10. When the near-infrared light is irradiated from the near-infrared light irradiation unit 2 to the finger 5, the near-infrared light scattered inside the finger 5 is radiated from the ventral side of the finger 5 to the outside of the body. The At this time, hemoglobin in the blood has a high near-infrared absorptivity and absorbs near-infrared light more than the surrounding tissues, so the veins distributed under the skin on the ventral side of the finger 5 are emitted in the shadow. The
FIG. 2 is an example of the vein pattern of the finger 5 imaged by the authentication device of FIG. A portion 11 that is scattered inside the finger 5 and has a large amount of near-infrared light is displayed in white, and a vein portion 12 absorbed by hemoglobin in blood or a peripheral portion 13 of the finger 5 that is not irradiated with near-infrared light. Is displayed in black because the amount of near-infrared light is small. Thereby, the outline of the finger 5 and the vein pattern formed by the vein portion 12 can be recognized.
Returning to FIG. 1, the emitted near-infrared light passes through the imaging window 3 and is imaged by the camera 4 to obtain a vein pattern necessary for authentication. The imaging window 3 may be provided with a filter (not shown) that transmits only near-infrared light, or may be provided with a filter, a lens, or the like for clearly imaging a vein pattern. Furthermore, the finger vein authentication device 1 can be further reduced in size by reflecting near-infrared light through a mirror (not shown) or the like between the imaging window 3 and the camera 4. .
The near-infrared light irradiation unit 2 may be irradiated not from the back side of the finger 5 but from the side surface or the abdominal side of the finger 5 or the front side of the finger 5. Further, in FIG. 1, a plurality of light sources of the near-infrared light irradiation unit 2 are described in one row along the insertion direction of the finger 5, but one light source may be used. Further, the light source may be disposed in a direction perpendicular to the insertion direction of the finger 5 or may be disposed in a planar shape with respect to the back side of the finger 5. Further, near infrared light emitted from the light source may be diffused using a lens (not shown) or the like, or may be moved according to the position of the finger 5. Further, the plurality of light sources may all have the same luminance or different luminance, and may have a fixed value or a variable value. By adopting such a configuration, the portion of the finger 5 that is difficult to transmit near-infrared light has a strong light amount, and the portion that is likely to transmit the near-infrared light is reduced in light amount, thereby making the vein pattern of the entire finger 5 uniform. Imaging can be performed.
Moreover, the irradiation timing of the near-infrared light by the light source of the near-infrared light irradiation part 2 may always be irradiated, the authentication switch 7 installed in the fingertip or the fingertip, various sensors (not shown), and a camera The image may be taken at 4 and irradiation may be performed only when insertion of the finger 5 is identified.
Next, the vein pattern imaged by irradiation with near infrared light by the near infrared light irradiation unit 2 is converted into an electrical signal and identified by the CPU 8 via an interface IC (not shown). After the data is once stored in the memory 9 connected to the CPU 8, it is checked against a vein pattern registered in advance. The vein pattern registered in advance is stored in a storage medium such as a RAM (Random Access Memory) mounted in the finger vein authentication device 1 together with an ID and a number for identifying an individual. Here, in the collation process, collation with vein data registered in advance in the finger vein authentication device 1 is performed, but the finger vein authentication device is not limited to the processing in the finger vein authentication device 1. The registration data may be held and verified in a control panel (not shown) connected to the PC 1, a PC, a server, or the like, and only the authentication result may be returned to the finger vein authentication device 1 from the control panel, PC, or server.
Regarding the acquisition of the vein pattern, when the image is captured by the camera 4, the image may be continuously captured by the camera 4, and the vein pattern may be captured by determining that the finger 5 is completely inserted. Further, when it is identified that the finger 5 has been completely inserted by the authentication switch 7 installed on the fingertip or various sensors (not shown), the camera 4 may start imaging and acquire the vein pattern.
In the collation processing, a correlation value between the two pieces of vein data to be compared is calculated, and it is determined whether or not the vein data matches with the registered vein data. Based on this result, an individual is authenticated, and the authentication result is displayed by the display means 15 such as an authentication result LED shown in FIG. 3 described later, and the authentication result is transmitted to the user. It should be noted that the authentication result may be any means that conveys the authentication result to the user, such as a buzzer or audio output, regardless of only the display of an LED or an image (not shown).
In the present embodiment, when performing the collation process as described above, when the user inserts the finger 5 into the finger insertion unit 10, in order to reduce the user's anxiety and guide the insertion into the housing. And a visible light irradiation unit 6. Here, a visible light LED is used, but a halogen lamp or the like may be used as long as it brightens the finger placement area in the finger vein authentication device 1, particularly the finger insertion portion 10, as shown in FIG. 1 or FIG. If the finger 5 is completely inserted, the visible light is blocked by the finger 5 and does not affect the imaging by the camera 3, regardless of the back side upper part of the finger 5 in the finger insertion unit 10. You may install in the back. The operation of the visible light irradiation unit 6 will be described in detail in FIGS.
FIG. 3 is a second embodiment of the finger vein authentication device 1 for realizing the present invention. Of the numbers given in FIG. 3, those overlapping with FIG. 1 will not be described. A lighting switch 14, a liquid crystal 15 with a touch panel, and a human sensor 16 are provided on the top of the housing of the finger vein authentication device 1.
By the way, the authentication methods of the finger vein authentication device 1 are roughly divided into the following two types. One is a 1: N authentication method for collating whether there is data that matches the vein data obtained from the user from the vein patterns registered in the memory 9 in the finger vein authentication device 1 in advance. . The other is to identify an individual by another authentication device such as a card reader connected to the finger vein authentication device 1 or via a control panel (not shown), This is a 1: 1 authentication method for verifying whether vein data obtained from a user matches.
FIG. 4 is a flowchart in the present embodiment in the 1: N authentication method, and FIG. 5 is a flowchart in the present embodiment in the 1: 1 authentication method.
First, regarding a lighting method of the visible light irradiation unit 6 in the case of the 1: N authentication method, an example of a configuration example of an input interface of the finger vein authentication device that implements the present invention shown in FIG. 3 based on the flow of FIG. Explained.
First, when the user approaches the finger vein authentication device 1, the human sensor 16 detects the user. Here, the method of detecting the user is not limited to the human sensor 16, even if the user is detected by pressing the lighting switch 14 or the touch panel of the liquid crystal 15 with the touch panel and the visible light irradiation unit 5 emits visible light. Good (step 401)
When a user is detected in step 401, visible light is irradiated to the finger insertion part 10 inside the finger vein authentication apparatus 1 from the visible light irradiation part 6 (step 402). As a result, the user's anxiety can be reduced by illuminating the finger insertion unit 10, and the user can be made aware that finger vein authentication is ready, and can be prompted to insert the finger 5.
The user confirms that the visible light is irradiated from the visible light irradiation unit 6 and the inside of the finger vein authentication device 1 is bright, and inserts the finger 5 into the finger insertion unit 10 (step 403).
When the finger 5 is inserted into the finger insertion unit 10, the insertion of the finger 5 is recognized by the authentication switch 7 installed at the fingertip, various sensors (not shown), or imaging by the camera 3. After recognizing that the finger 5 has been inserted, near infrared light is irradiated from the near infrared light irradiation unit 2. The irradiated near-infrared light is incident on the inside of the finger 5, and the near-infrared light scattered inside the finger 5 is radiated outside the body from the ventral side of the finger 5. The emitted near-infrared light passes through the imaging window 3 and is imaged by the camera 4 to obtain vein data (step 404).
For the acquired vein data, the CPU 8 acquires the brightness of the vein data. The memory 9 has brightness appropriate for vein authentication as brightness data, and the CPU 8 compares the brightness of the acquired vein data with the brightness data. When the brightness of the acquired vein data is larger than the brightness data, control is performed so that the irradiation brightness of the visible light is reduced so that the brightness is appropriate for authentication. At this time, by controlling the irradiation lightness to be reduced without turning off the visible light, the user is authenticated while the visible light is irradiated on the finger 5 being authenticated. The feeling of obstruction with respect to finger insertion can be reduced over and authentication can be performed with peace of mind. On the other hand, when the brightness of the acquired vein data is smaller than the brightness data, control is performed so as to maintain or reduce the irradiation brightness of the visible light. By adopting such a configuration, as described above, it is possible to reduce the feeling of blockage with respect to finger insertion from before the user is authenticated to during the authentication, and the user can authenticate with confidence (step 405). At this time, when the brightness of the imaging screen of the biometric data acquired by the imaging unit is smaller than the brightness suitable for authentication, the amount of decrease in the illumination brightness is appropriate for the brightness of the imaging screen of the biometric data acquired by the imaging unit. It is made smaller than the amount of decrease in illumination brightness when it is greater than brightness. Accordingly, when the visible light irradiation amount is lightness that does not affect the vein pattern, it is possible to give the user a sense of security during authentication by making the irradiation amount as small as possible.
In addition, the visible light irradiation part 6 can change a blink pattern and a color according to authentication mode. It is also possible to notify the user by turning on the lighting switch 14 in accordance with the authentication mode.
Next, in step 405, the finger vein pattern after the lightness suitable for finger vein authentication is obtained is acquired, and finger vein authentication is started. Then, it is checked whether there is matching data from the acquired vein data (step 406).
If there is data that matches the vein data obtained from the user (YES in step 407), the user is notified to the user by using illumination, a liquid crystal display, a buzzer, a liquid crystal display, etc. in order to notify the user that the authentication is successful. If the present embodiment is applied to the entrance / exit management system, the security is released if the device is unlocked such as an electric lock or an automatic door, or other devices (step 607). And an authentication process is complete | finished and the visible light irradiation part 6 is also light-extinguished.
On the other hand, if there is no data that matches the vein data obtained from the user (NO in step 406), the user is notified of the authentication failure using illumination, a liquid crystal display, a buzzer, a liquid crystal display, or the like. If the present embodiment is applied to the entrance / exit management system, maintenance of the electric lock, automatic door, etc. is maintained, and security is maintained for other devices (step 408). Then, the authentication process is terminated, and the visible light irradiation unit 6 is also turned off.
Next, the lighting method in the case of the 1: 1 authentication method will be described along the flowchart shown in FIG.
Before performing personal authentication with the finger vein authentication device 1, the user authenticates with another authentication device such as a card reader connected to the finger vein authentication device 1 or connected via a control panel (not shown). (Step 501).
If the authentication by the card reader is successful (YES in step 502), the user's personal ID is prepared, and preparation for performing vein authentication using the vein data associated with the personal ID is performed (step 503).
In the case of authentication failure by the card reader (NO in step 502), the authentication failure is notified to the user using illumination by the visible light irradiation unit 6, the liquid crystal display 15, a buzzer, etc., and the security state is maintained ( Step 510).
On the other hand, when the authentication of the card reader is successful, the visible light irradiation unit 6 irradiates the finger insertion unit 10 inside the finger vein authentication device 1 with visible light (step 504). With such a configuration, the user can visually recognize that authentication by the biometric authentication device should be performed as the next authentication operation. Here, as means for transmitting the authentication result of the card reader to the user, the visible light from the visible light irradiation unit 6 originally provided to illuminate the finger insertion unit 10 may be used in combination and transmitted to the user by turning on and off. . Further, the user may be notified by changing the blinking pattern, changing the color or the lighting location, or the like according to the authentication mode or the result of the authentication.
The user confirms that the visible light irradiation unit 6 is irradiated with visible light and the finger insertion unit 10 inside the finger vein authentication device 1 is bright, and inserts the finger 5 into the finger insertion unit 10 (step 505).
When the finger 5 is inserted into the finger insertion unit 10, the finger 5 is identified by the authentication switch 7 installed on the fingertip, various sensors (not shown), or imaging by the camera 3. After identifying that the finger 5 has been inserted, near infrared light is irradiated from the near infrared light irradiation unit 2. The irradiated near-infrared light is incident on the inside of the finger 5, and the near-infrared light scattered inside the finger 5 is radiated outside the body from the ventral side of the finger 5. The emitted near-infrared light passes through the imaging window 3 and is imaged by the camera 4 to obtain vein data (step 506).
For the acquired vein data, the CPU 8 acquires the brightness of the vein data. The memory 9 has brightness appropriate for vein authentication as brightness data, and the CPU 8 compares the brightness of the acquired vein data with the brightness data. When the brightness of the acquired vein data is larger than the brightness data, control is performed so that the irradiation brightness of the visible light is reduced so that the brightness is appropriate for authentication. At this time, the visible light is not turned off, and the user is authenticated before the authentication because the user is authenticated while the visible light is irradiated on the finger 5 being authenticated by controlling the illumination lightness to be small. A feeling of obstruction to finger insertion can be reduced over the inside. On the other hand, when the brightness of the acquired vein data is smaller than the brightness data, control is performed so as to maintain or reduce the irradiation brightness of the visible light. By adopting such a configuration, as described above, it is possible to reduce the feeling of blockage with respect to finger insertion from before the user is authenticated to during the authentication, and the user can authenticate with confidence (step 507). At this time, when the brightness of the imaging screen of the biometric data acquired by the imaging unit is smaller than the brightness suitable for authentication, the amount of decrease in the illumination brightness is appropriate for the brightness of the imaging screen of the biometric data acquired by the imaging unit. It is made smaller than the amount of decrease in illumination brightness when it is greater than brightness. Accordingly, when the visible light irradiation amount is lightness that does not affect the vein pattern, it is possible to give the user a sense of security during authentication by making the irradiation amount as small as possible.
In step 507, the finger vein pattern after the lightness suitable for finger vein authentication is obtained is acquired, and finger vein authentication is started. That is, it is checked whether there is matching data from the acquired vein data (step 508).
The vein data obtained from the user is checked whether there is matching data among the vein data registered in advance in the memory 9 in the finger vein authentication device 1 (step 509). If there is data that matches the vein data obtained from the user (YES in step 509), the user uses illumination by the visible light irradiation unit 6, liquid crystal display, buzzer, etc. to inform the user that the authentication is successful. To tell. If the present embodiment is applied to the entrance / exit management system, the security is released if the device is unlocked such as an electric lock or an automatic door, or other devices (step 510). If there is no data that matches the vein data obtained from the user (NO in step 509), the user is notified of the authentication failure using illumination by the visible light irradiation unit 6, liquid crystal display, buzzer, or the like. If this embodiment is applied to the entrance / exit management system, the lock state is maintained such as an electric lock and an automatic door, and the security state is maintained for other devices (step 511).
In the authentication flow in FIGS. 4 and 5, if it is determined that the vein data obtained from the user has been successfully authenticated or the finger 5 is not properly placed after the finger vein authentication is started, the process returns to steps 402 and 504. The visible light irradiation unit 6 may again emit visible light to notify the user that authentication has failed or the finger 5 has been repositioned. It should be noted that the method of emitting visible light at that time may be notified to the user by changing the blinking pattern, changing the color or the lighting location, regardless of whether it is turned on or off. Further, not only the communication by visible light but also the illumination result, the liquid crystal display, the buzzer or the like may be used to convey the authentication result and to inform the user of the finger repositioning.
The present invention can be applied not only to a finger vein authentication device but also to a fingerprint authentication device, and can be applied to any device that is configured so that a biometric authentication site cannot be directly visually recognized.
DESCRIPTION OF SYMBOLS 1 Authentication apparatus 2 Near-infrared light irradiation part 3 Imaging window 4 Camera 5 Finger 6 Visible light irradiation part 7 Authentication switch 8 CPU
In a biometric authentication device that performs biometric authentication by comparing biometric data registered in advance with biometric data obtained at the time of authentication using biometric information,
A near-infrared light irradiation unit that irradiates the finger with near-infrared light; and
An imaging unit that images biometric data obtained by transmitting near-infrared light irradiated from the near-infrared light irradiation unit through a finger;
A control unit for acquiring biological data acquired by the imaging unit;
A visible light irradiation unit that irradiates the finger insertion unit for inserting the finger with visible light; and
The visible light irradiation unit starts irradiation of visible light before the imaging unit acquires biometric data, and the control unit is suitable for authentication of the brightness of the imaging screen of the biometric data acquired by the imaging unit. If greater than the brightness, reduce the illumination brightness from the visible light irradiation unit,
A biometric authentication device that collates biometric data when the illumination brightness is reduced with the biometric data for authentication registered in advance.
The biometric authentication device according to claim 1,
When the brightness of the imaging screen of the biometric data acquired by the imaging unit is smaller than the brightness suitable for authentication, the control unit maintains or decreases the illumination brightness from the visible light irradiation unit,
A biometric authentication device that collates biometric data when the illumination brightness is maintained or reduced with the biometric data registered in advance.
The biometric authentication device according to claim 2,
When the brightness of the imaging screen of the biometric data acquired by the imaging unit is smaller than the brightness suitable for authentication, the amount of decrease in the illumination brightness is the brightness where the brightness of the imaging screen of the biometric data acquired by the imaging unit is suitable for authentication. The biometric authentication device is characterized by being smaller than the amount of decrease in illumination brightness in the case of being larger than.
The biometric authentication device according to any one of claims 1 to 3,
When performing authentication by the biometric authentication apparatus after performing a first authentication operation different from that of the biometric authentication apparatus, the visible light irradiation unit inserts a finger only when authenticated by the first authentication operation. A biometric authentication device having a function of irradiating a part.
The biometric authentication device according to any one of claims 1 to 4,
The biometric authentication device, wherein the visible light irradiated from the visible light irradiation unit to the finger insertion unit changes a lighting pattern or a lighting color depending on an authentication mode or a finger placement result as a result of the biometric authentication.
In the biometric authentication method for performing biometric authentication by comparing biometric data registered in advance with biometric data obtained at the time of authentication using biometric information,
Before an imaging unit that captures biological data obtained by transmitting near-infrared light irradiated from a near-infrared light irradiating unit that irradiates a finger with near-infrared light through the finger before acquiring the biological data When irradiation of visible light is started and the brightness of the imaging screen of the biological data acquired by the imaging unit is larger than the brightness suitable for authentication, the irradiation brightness from the visible light irradiation unit is reduced,
A biometric authentication method comprising collating biometric data when the illumination brightness is reduced with the preregistered biometric data for authentication.
JP2014016339A 2014-01-31 2014-01-31 Biometric authentication device and biometric authentication method Active JP6134662B2 (en)
JP2014016339A JP6134662B2 (en) 2014-01-31 2014-01-31 Biometric authentication device and biometric authentication method
PCT/JP2014/073604 WO2015114872A1 (en) 2014-01-31 2014-09-08 Biometric authentication device and biometric authentication method
CN201480068953.XA CN105874461B (en) 2014-01-31 2014-09-08 Biometric authentication device and biometric authentication method
US15/036,957 US10117623B2 (en) 2014-01-31 2014-09-08 Biometric authentication device and biometric authentication method
JP2015143895A JP2015143895A (en) 2015-08-06
JP6134662B2 true JP6134662B2 (en) 2017-05-24
ID=53756472
JP2014016339A Active JP6134662B2 (en) 2014-01-31 2014-01-31 Biometric authentication device and biometric authentication method
US (1) US10117623B2 (en)
JP (1) JP6134662B2 (en)
CN (1) CN105874461B (en)
WO (1) WO2015114872A1 (en)
JPWO2016067556A1 (en) * 2014-10-29 2017-09-07 日本電気株式会社 Biometric authentication device and biometric authentication method
JP2018098554A (en) * 2016-12-09 2018-06-21 コニカミノルタ株式会社 Image formation device
AU2003282943A1 (en) * 2002-10-11 2004-05-04 Digimarc Corporation Systems and methods for recognition of individuals using multiple biometric searches
EP2172870A1 (en) * 2004-10-04 2010-04-07 Hitachi Ltd. Personal identification device
EP1834581B1 (en) * 2004-11-15 2012-01-11 NEC Corporation Living body feature input device
JP4207937B2 (en) * 2005-08-25 2009-01-14 株式会社日立製作所 Personal authentication device
JP4212614B2 (en) 2006-09-25 2009-01-21 株式会社日立製作所 Finger vein pattern input device
JP2008287428A (en) * 2007-05-16 2008-11-27 Sony Corp Vein pattern management system, vein pattern registering device, vein pattern authentication device, vein pattern registering method, vein pattern authentication method, program, and vein data structure
JP2008287432A (en) * 2007-05-16 2008-11-27 Sony Corp Vein pattern management system, vein pattern registering device, vein pattern authentication device, vein pattern registering method, vein pattern authentication method, program, and vein data structure
JP4539683B2 (en) * 2007-06-13 2010-09-08 日本電気株式会社 Biometrical feature inputting system, an image synthesizing apparatus, an image synthesis method and an image synthesis program
US8229178B2 (en) * 2008-08-19 2012-07-24 The Hong Kong Polytechnic University Method and apparatus for personal identification using palmprint and palm vein
JP2010066944A (en) * 2008-09-10 2010-03-25 Hitachi Software Eng Co Ltd Vein authentication device and vein authentication method
JP4770936B2 (en) * 2009-02-04 2011-09-14 ソニー株式会社 Vein authentication device and template registration method
CN101520840A (en) * 2009-04-07 2009-09-02 江苏东大金智建筑智能化系统工程有限公司 Finger vein image acquisition device and method
CN101539995B (en) * 2009-04-24 2011-05-25 清华大学深圳研究生院 Imaging device based on vein pattern and backside pattern of finger and multimode identity authentication method
JP2011197786A (en) * 2010-03-17 2011-10-06 Sony Corp Information processing apparatus and information processing method
US9994228B2 (en) * 2010-05-14 2018-06-12 Iarmourholdings, Inc. Systems and methods for controlling a vehicle or device in response to a measured human response to a provocative environment
WO2012014304A1 (en) * 2010-07-29 2012-02-02 富士通株式会社 Biometric authentication device and biometric authentication program
JP5606955B2 (en) * 2011-02-21 2014-10-15 日立オムロンターミナルソリューションズ株式会社 External light blocking cover used for finger vein authentication device, and finger vein authentication device
CN102117403B (en) * 2011-03-16 2012-09-26 哈尔滨工程大学 Finger knuckle crease and vein bimodal biological feature image acquisition device and method
JP5966405B2 (en) * 2012-02-14 2016-08-10 セイコーエプソン株式会社 Optical filter device and method of manufacturing optical filter device
TWI536272B (en) * 2012-09-27 2016-06-01 Truelight Corp Biometric authentication device and method
JP6076093B2 (en) * 2013-01-08 2017-02-08 オリンパス株式会社 Imaging device
WO2014112081A1 (en) * 2013-01-17 2014-07-24 富士通株式会社 Biometric authentication device, biometric authentication system, and biometric authentication method
EP2973164B1 (en) * 2013-03-15 2019-01-30 Intel Corporation Technologies for secure storage and use of biometric authentication information
WO2014190071A1 (en) * 2013-05-21 2014-11-27 Victor Iannello Non-invasive, in-vivo measurement of blood constituents using a portable nuclear magnetic resonance device
DE102013012339A1 (en) * 2013-07-25 2015-01-29 Giesecke & Devrient Gmbh External secure unit
JP6532642B2 (en) * 2013-07-30 2019-06-19 富士通株式会社 Biometric information authentication apparatus and biometric information processing method
2014-01-31 JP JP2014016339A patent/JP6134662B2/en active Active
2014-09-08 US US15/036,957 patent/US10117623B2/en active Active
2014-09-08 WO PCT/JP2014/073604 patent/WO2015114872A1/en active Application Filing
2014-09-08 CN CN201480068953.XA patent/CN105874461B/en active IP Right Grant
US20160256079A1 (en) 2016-09-08
CN105874461B (en) 2018-06-22
JP2015143895A (en) 2015-08-06
WO2015114872A1 (en) 2015-08-06
CN105874461A (en) 2016-08-17
US10117623B2 (en) 2018-11-06
CN105303089B (en) 2019-07-05 Facilitate the device and corresponding medium that functions of the equipments carried out with controlled access
US8103064B2 (en) 2012-01-24 Finger identification method and apparatus
US7945073B2 (en) 2011-05-17 Vein authentication device
DE10362243B4 (en) 2013-03-07 Person recognition device and system
CN103177242B (en) 2016-12-28 Finger vein authentication device
US8805028B2 (en) 2014-08-12 Personal identification device using vessel pattern of fingers
JPH0721373A (en) 1995-01-24 Individual identifying device
EP1644865A1 (en) 2006-04-12 Facial liveness assessment system
JP5292821B2 (en) 2013-09-18 Vein image acquisition device and vein image acquisition method
JP2014071882A (en) 2014-04-21 Biometric authentication device and biometric authentication method
EP1835438B1 (en) 2014-04-16 Fingerprint authenticating system
KR20080070617A (en) 2008-07-30 Personal authentication device
CN101119679A (en) 2008-02-06 Biometric discrimination device, authentication device, and biometric discrimination method
WO2004021884A1 (en) 2004-03-18 Individual identification device
Ref document number: 6134662