CN110532749A - Fingerprint recognition processing unit, method and smart card - Google Patents
Fingerprint recognition processing unit, method and smart card Download PDFInfo
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- CN110532749A CN110532749A CN201910814733.1A CN201910814733A CN110532749A CN 110532749 A CN110532749 A CN 110532749A CN 201910814733 A CN201910814733 A CN 201910814733A CN 110532749 A CN110532749 A CN 110532749A
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- Prior art keywords
- fingerprint
- finger print
- print information
- information
- module
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
- G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
Abstract
The present invention provides a kind of fingerprint recognition processing unit, method and smart card.The fingerprint recognition processing unit includes: security module SE, control module, the first fingerprint identification module, the second fingerprint identification module, power management module.When fingerprint recognition processing unit carries out business operation, the first fingerprint identification module is controlled by control module and the second fingerprint identification module obtains the first finger print information and the second finger print information respectively, and the first finger print information that will acquire and the second finger print information return to SE, SE verifies the first finger print information and the second finger print information according to the security fingerprint information being stored in advance in security fingerprint information bank, if the security fingerprint information matches in the first finger print information and the second finger print information and security fingerprint information bank, then SE executes business operation, to improve the safety of business operation and smart card.
Description
Technical field
The present invention relates to technical field of intelligent card more particularly to a kind of fingerprint recognition processing units, method and smart card.
Background technique
Integrated circuit card (Integrated Circuit Card, abbreviation IC card), is also smart card, smart card, microcircuit
Card etc., is a kind of carrier of information, has the function of safety certification, stored value card, data storage etc., and common has stored value card
The smart card of function has bank card, bus card, subway card, medical card etc., and the smart card with safety certification function has identity card
Card, access card etc., therefore, the safety problem of smart card and social life are closely related.
In the prior art, guarantee the safety of smart card under some cases in such a way that password is set, such as bank card, but
In most cases smart card is all that safety precautions, such as bus card, access card etc., system only do not carry out card
Verifying, is verified, therefore, the safety of smart card is not high in the prior art without the identity to holder.
Summary of the invention
The present invention provides a kind of fingerprint recognition processing unit, method and smart card, to solve smart card in the prior art
The not high problem of safety.
In a first aspect, the present invention provides a kind of fingerprint recognition processing unit, comprising:
Security module (Secure Element, abbreviation SE), control module, the first fingerprint identification module, the second fingerprint are known
Other module, power management module；
The control module connects with the SE, first fingerprint identification module and second fingerprint identification module respectively
It connects；The power management module respectively with the control module, first fingerprint identification module and second fingerprint recognition
Module connection；The power management module is used to refer to for the control module, first fingerprint identification module and described second
Line identification module provides electric energy；
When the fingerprint recognition processing unit carries out business operation, the control module controls first fingerprint recognition
Module and second fingerprint identification module obtain the first finger print information and the second finger print information respectively；First finger print information
Belong to the first user to be identified, second finger print information belongs to the second user to be identified；
First fingerprint identification module and second fingerprint identification module are by the control module by described first
Finger print information and second finger print information are transferred in the SE；
The SE refers to safely according to first finger print information, second finger print information and being stored in advance in that receive
Security fingerprint information in line information bank tests the identity of the described first user to be identified and second user to be identified
Card, if the security fingerprint information in first finger print information and second finger print information and the security fingerprint information bank
Match, then the SE executes business operation；Two security fingerprint information are included at least in the security fingerprint information bank.
Optionally, the security fingerprint information bank includes the first storage unit and the second storage unit；First storage
Unit and second storage unit are respectively used to store different classes of security fingerprint information.
Optionally, the fingerprint recognition processing unit further include: detection module, the detection module are connect with the SE,
The detection module is for detecting different types of business operation；The detection module includes: contact contact point unit and/or non-
Wiring coil unit.
Optionally, the fingerprint recognition processing unit further include: indicator light, the indicator light are connect with control module, institute
It states indicator light and is used to indicate verification result to the described first user to be identified and second user identity to be identified.
Optionally, the control module is micro-control unit MCU.
Second aspect, the present invention provide a kind of fingerprint recognition processing method, are applied to fingerprint recognition processing unit, the finger
Line recognition process unit includes: security module SE, control module, the first fingerprint identification module, the second fingerprint identification module, power supply
Management module；The control module respectively with the SE, first fingerprint identification module and second fingerprint identification module
Connection；The power management module is known with the control module, first fingerprint identification module and second fingerprint respectively
Other module connection；The power management module is used to be the control module, first fingerprint identification module and described second
Fingerprint identification module provides electric energy；The described method includes:
When the SE gets business operation, Xiang Suoshu control module sends fingerprint acquisition instruction；
The control module controls first fingerprint identification module and described second and refers to according to the fingerprint acquisition instruction
Line identification module obtains the first finger print information and the second finger print information respectively；First finger print information belongs to the first use to be identified
Family, second finger print information belong to the second user to be identified；
First finger print information and second finger print information are returned to the SE by the control module；
The SE is according to the security fingerprint information stored in security fingerprint information bank, to first finger print information and described
Second finger print information is verified, if first finger print information and second finger print information and the security fingerprint information bank
In security fingerprint information matches, then the SE executes business operation；Two peaces are included at least in the security fingerprint information bank
Full finger print information.
Optionally, the security fingerprint information bank includes the first storage unit and the second storage unit；First storage
Unit and second storage unit are respectively used to store different classes of security fingerprint information；
The SE is according to the security fingerprint information stored in security fingerprint information bank, to first finger print information and described
Second finger print information carries out verifying
According to the security fingerprint information that first storage unit and second memory cell are stored up, to described first
Finger print information is verified；
If first finger print information is verified, it is determined that the source of the first security fingerprint information, and according to not
Another storage unit including the first security fingerprint information verifies second finger print information；Described first
Security fingerprint information be security fingerprint information bank in the matched security fingerprint information of first finger print information.
Optionally, if first finger print information verifying does not pass through, second finger print information is not verified.
Optionally, first finger print information and second finger print information are returned to the SE, packet by the control module
It includes:
The control module is added first finger print information and second finger print information according to the key of storage
It is close, and encrypted first finger print information and encrypted second finger print information are sent to the SE；
The SE receives encrypted first finger print information and encrypted second finger print information, according to depositing
Encrypted first finger print information described in the key pair of storage and encrypted second finger print information are decrypted, and are decrypted
The first finger print information afterwards and the second finger print information after decryption；
Wherein, the key of the control module storage and the key of SE storage are one group.
Optionally, before the transmission fingerprint acquisition instruction to the control module, the method also includes:
The SE sends the first information to the control module；
Control module first information according to the key pair of storage is encrypted, and obtains ciphertext, and will be described close
Text is sent to the SE；
SE ciphertext according to the key pair of storage is decrypted, and obtains corresponding plaintext, and verifies the plaintext
It is whether consistent with the first information；
If the plaintext is consistent with the first information, the SE and the control module are authenticated successfully.
Optionally, the control module controls first fingerprint identification module and institute according to the fingerprint acquisition instruction
It states the second fingerprint identification module and obtains the first finger print information and the second finger print information respectively, comprising:
The fingerprint acquisition instruction is forwarded to first fingerprint identification module and described by the control module respectively
Two fingerprint identification modules；
The control module controls first fingerprint identification module and second fingerprint identification module according to the finger
Line acquisition instruction acquires the fingerprint of the first user to be identified and the second user to be identified respectively, obtains corresponding first finger print information
With the second finger print information, and first finger print information and second finger print information are returned into the control module.
Optionally, fingerprint recognition processing unit further include: detection module, the detection module are connect with the SE；It is described
Method further include:
The detection module detects business operation, and the business operation is sent to the SE.
Optionally, fingerprint recognition processing unit further includes indicator light, and the indicator light is connect with the control module, described
Method further include:
If first finger print information and second finger print information refer to the safety in the security fingerprint information bank
Line information matches, the control module control the indicator light instruction fingerprint authentication success；
If first finger print information and/or second finger print information refer to the safety in the security fingerprint information bank
Line information mismatches, and the control module controls the indicator light instruction fingerprint authentication failure.
The third aspect, the present invention provide a kind of smart card, comprising: card body and fingerprint recognition as described above processing dress
It sets.
The present invention provides a kind of fingerprint recognition processing unit, method and smart card.The fingerprint recognition processing unit includes: peace
Full module SE, control module, the first fingerprint identification module, the second fingerprint identification module, power management module.At fingerprint recognition
When managing device and carrying out business operation, control module controls the first fingerprint identification module and the second fingerprint identification module and obtains the respectively
One finger print information and the second finger print information, wherein the first finger print information and the second finger print information are belonging respectively to the first use to be identified
Family and the second user to be identified, the first fingerprint identification module and the second fingerprint identification module are believed the first fingerprint by control module
Breath and the second finger print information are transferred in SE, SE according to the first finger print information received, the second finger print information and be stored in advance
Security fingerprint information in security fingerprint information bank tests the identity of the first user to be identified and the second user to be identified
Card, if the security fingerprint information matches in the first finger print information and the second finger print information and security fingerprint information bank, SE is executed
Business operation is carried out the unlock of business operation by double fingerprint identification functions, improves the safety of business operation and smart card.
Detailed description of the invention
It, below will be to embodiment or the prior art in order to illustrate more clearly of the present invention or technical solution in the prior art
Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is of the invention one
A little embodiments for those of ordinary skill in the art without any creative labor, can also be according to this
A little attached drawings obtain other attached drawings.
Fig. 1 is the structural schematic diagram of fingerprint recognition processing device embodiment one provided in an embodiment of the present invention；
Fig. 2 is the structural schematic diagram of fingerprint recognition processing device embodiment two provided in an embodiment of the present invention；
Fig. 3 is the structural schematic diagram of fingerprint recognition processing device embodiment three provided in an embodiment of the present invention；
Fig. 4 is the flow diagram of fingerprint recognition processing method embodiment one provided in an embodiment of the present invention；
Fig. 5 is the flow diagram of fingerprint recognition processing method embodiment two provided in an embodiment of the present invention；
Fig. 6 is the flow diagram of fingerprint recognition processing method embodiment three provided in an embodiment of the present invention.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with the attached drawing in the present invention, to this
Technical solution in invention is clearly and completely described, it is clear that and described embodiments are some of the embodiments of the present invention,
Instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative labor
Every other embodiment obtained under the premise of dynamic, shall fall within the protection scope of the present invention.
Smart card in the prior art is unable to satisfy the use needs of the higher application scenarios of security requirement, such as Gao An
Whole district's access card, man and wife's bank card etc., the present invention provide a kind of fingerprint recognition processing unit, unlock intelligence by double fingerprint patterns
The business operation function of card, improves the safety of business operation and smart card.
Fingerprint recognition processing unit provided in an embodiment of the present invention be suitable for various types of smart cards, as identification,
Safety certification, payment wallet, information storage etc..
Fig. 1 is the structural schematic diagram of fingerprint recognition processing device embodiment one provided in an embodiment of the present invention.In this implementation
The fingerprint recognition processing unit of offer is applied to smart card, as shown in Figure 1, the fingerprint recognition processing unit 10 of the present embodiment is wrapped
It includes:
SE11, control module 12, the first fingerprint identification module 13, the second fingerprint identification module 14, power management module 15.
Control module 12 is connect with SE11, the first fingerprint identification module 13 and the second fingerprint identification module 14 respectively；Power supply
Management module 15 is connect with control module 12, the first fingerprint identification module 13 and the second fingerprint identification module 14 respectively.
When fingerprint recognition processing unit 10 carries out business operation, control module 12 controls 13 He of the first fingerprint identification module
Second fingerprint identification module 14 obtains the first finger print information and the second finger print information, the first fingerprint identification module 13 and second respectively
First finger print information and the second finger print information are transferred in SE11 by fingerprint identification module 14 by control module 12, SE11 according to
The first finger print information, the second finger print information and the security fingerprint information being stored in advance in security fingerprint information bank received,
The identity of first user to be identified and the second user to be identified are verified, if the first finger print information and the second finger print information with
Security fingerprint information matches in security fingerprint information bank, then SE11 executes business operation.
Wherein, power management module 15 is used to be control module 12, the first fingerprint identification module 13 and the second fingerprint recognition
Module 14 provides electric energy.Power management module 15 can be used for providing electric energy for other modules.
First finger print information belongs to the first user to be identified, and the second finger print information belongs to the second user to be identified, first to
It identifies user and the second user to be identified is different user to be identified.
It is communicatively coupled between SE11 and control module 12 by data protocol, such as SPI protocol, I2C agreement.Control
Pass through data between module 12 and the first fingerprint identification module 13 and between control module 12 and the second fingerprint identification module 14
Bus is attached.
SE11 carries the business operation of smart card, such as financial function, safety certification function, information storage function, in
Portion is stored with all operationss system needed for smart card executes business operation.Also it is stored with two or more users' in SE11
Personal information, identity information, finger print information including user etc. complete the storage of userspersonal information by initialization procedure,
The information being stored in initialization procedure is that the finger print information being stored in security information, such as initialization procedure is security fingerprint letter
Breath.In addition, also storing a group key in initialization procedure respectively in SE11 and control module 12, key can be with the shape of hardware
Formula is embedded in SE11 and control module 12, can also be stored in the form of software in the code of respective modules.
First fingerprint identification module 13 and the second fingerprint identification module 14 are used to acquire the finger print information of user to be identified,
Therefore, the first fingerprint identification module 13 and the first fingerprint collecting unit and the second fingerprint collecting list in the second fingerprint identification module
Member needs to be designed to leakage, i.e., on card face.For the ease of carrying out business operation, the first fingerprint identification module 13 and second
Fingerprint collecting unit in fingerprint identification module 14 can design the opposite side in the card face opposite with chip, for example, if chip is set
The left side in card face is set, then the right side in card face is arranged in the first fingerprint collecting unit and the second fingerprint collecting unit.In addition, first
The opposite side in the card face where chip can be set in fingerprint collecting unit and the second fingerprint collecting unit, can also design in chip institute
In the opposite side at the back side in card face, for the purpose of convenient to use, for example, can be using the first design, bus card for bank card
Or access card then can using second design, can be specifically designed according to usage scenario, inventor to this with no restriction.
In addition, the first fingerprint identification module 13 and the second fingerprint identification module 14 are respectively used to acquisition Bu Tong user to be identified
Finger print information, by the first fingerprint identification module 13 carry out fingerprint collecting user to be identified be the first user to be identified, first
The finger print information for the first user to be identified that fingerprint identification module 13 is got is the first finger print information；By the second fingerprint recognition mould
Block 14 carry out fingerprint collecting user to be identified be the second user to be identified, the second fingerprint identification module 14 get second to
The finger print information for identifying user is the second finger print information.In actual use, in a business operation, a user to be identified
The verifying that one of fingerprint identification module carries out finger print information can only be chosen, but when carrying out multiple business operation, it is same
The verifying that different fingerprint identification modules carries out finger print information can be used in user to be identified.
Control module 12 is controlled by SE11, meanwhile, control module 12 is for controlling the first fingerprint identification module 13 and second
Fingerprint identification module 14 or other function module execute corresponding operation.
Optionally, control module 12 be micro-control unit (Microcontroller Unit, abbreviation MCU), such as ROM,
RAM, I/O, EPROM etc..
Power management module 15 has electric energy conversion function, converts alternating current to be suitable for control module 12, the first fingerprint
The direct current that identification module 13, the second fingerprint identification module 14 or other function module use, power management module 15 can be with
Voltage conversion, electric current conversion are carried out, power conversion can also be carried out, designed with specific reference to service condition, power management module 15
Also with the balance and control function of electric energy, make to reach control module 12, the first fingerprint identification module 13, the second fingerprint recognition mould
Block 14 or the electric energy of other function module are constant.
Security fingerprint information bank is a data memory module in SE11, the peace for typing during storing initial
Full finger print information, security fingerprint information, can be two with typing according to use demand, can also be multiple with typing.
In one possible implementation, security fingerprint information bank includes the first storage unit and the second storage unit；
First storage unit and the second storage unit are respectively used to store different classes of security fingerprint information.
Illustratively, for for the access card in high safety area access control system, wherein the first storage unit is for depositing
The security fingerprint information for storing up common employee is such as stored with the security fingerprint information of first, which is held by first, or is stored with
The security fingerprint information of all employees of A department, the smart card are held by A department, and the second storage unit has Gao An for storing
The security fingerprint information of the employee of whole district's access right is such as stored with second, third, the security fingerprint information of fourth.
Control module 12 controls the first fingerprint identification module 13 and the second fingerprint identification module 14 obtains the first fingerprint respectively
Information and the second finger print information refer to that control module 12 controls the first fingerprint identification module 13 and obtains the first finger print information, and controls
Molding block 12 controls the second fingerprint identification module 14 and obtains the second finger print information.
In one possible implementation, control module 12 controls the first fingerprint identification module 13 and the second fingerprint recognition
Module 14 obtains the first finger print information and the second finger print information respectively, comprising:
Control module 12 controls the first fingerprint identification module 13 and the second fingerprint identification module 14 obtains respectively in synchronization
Take the first finger print information and the second finger print information.
In alternatively possible implementation, control module 12 controls the first fingerprint identification module 13 and the second fingerprint is known
Other module 14 obtains the first finger print information and the second finger print information respectively, comprising:
Control module 12 controls the first fingerprint identification module 13 and obtains the second fingerprint recognition mould of the first finger print information and control
The time interval that block 14 obtains the second finger print information is less than preset value.
If synchronization does not get the first finger print information and the second finger print information simultaneously, or obtains the first finger print information
It is not less than preset value with the time interval for obtaining the second finger print information, then this time fingerprint obtains failure.
Security fingerprint information matches in first finger print information and the second finger print information and security fingerprint information bank, refer to peace
There is the security fingerprint information that the identical or similarity with the first finger print information reaches preset value in full finger print information storehouse, together
When, there is also the security fingerprints that the identical or similarity with the second finger print information reaches preset value in security fingerprint information bank
The setting of information, preset value can be set with usage scenario according to actual needs.
Security fingerprint information in first finger print information and the second finger print information and security fingerprint information bank mismatches, including
Five kinds of possible implementations below:
(1) it is only existed in security fingerprint information bank and the matched security fingerprint information of the first finger print information；
(2) it is only existed in security fingerprint information bank and the matched security fingerprint information of the second finger print information；
(3) security fingerprint information bank be both not present with the matched security fingerprint information of the first finger print information, also there is no with
The matched security fingerprint information of second finger print information；
(4) fingerprint recognition processing unit exists abnormal；
(5) fingerprint obtains failure.
If being existed simultaneously in security fingerprint information bank and the first finger print information and the matched security fingerprint of the second finger print information
Information, then the authentication success of the first user to be identified and the second user to be identified, illustrate the first user to be identified and second
The combination of user to be identified meet fingerprint recognition processing unit 10 carry out business operation condition, to the first user to be identified and
The authentication success of two users to be identified, SE11 execute corresponding business operation.If the first finger print information and the second fingerprint letter
Breath is mismatched with the security fingerprint information in security fingerprint information bank, illustrates the first user to be identified and the second user to be identified
Combination is unsatisfactory for the condition or fingerprint recognition processing unit 10 presence itself that fingerprint recognition processing unit 10 carries out business operation
Exception or fingerprint obtain failure, fail to the authentication of the first user to be identified and the second user to be identified, SE11 is not held
The corresponding business operation of row.
Fingerprint recognition processing unit 10 provided in this embodiment, by the way that SE11 is arranged on it, control module 12, first refers to
Line identification module 13, the second fingerprint identification module 14 and power management module 15, when fingerprint recognition processing unit 10 carries out business
When operation, control module 12 controls the first fingerprint identification module 13 and the second fingerprint identification module 14 obtains the first fingerprint letter respectively
Breath and the second finger print information, wherein the first finger print information and the second finger print information are belonging respectively to the first user to be identified and second
User to be identified, the first fingerprint identification module 13 and the second fingerprint identification module 14 pass through control module 12 for the first finger print information
Be transferred in SE11 with the second finger print information, SE11 according to the first finger print information received, the second finger print information and in advance deposit
The security fingerprint information in security fingerprint information bank is stored up, the identity of the first user to be identified and the second user to be identified are carried out
Verifying, if the security fingerprint information matches in the first finger print information and the second finger print information and security fingerprint information bank, SE are held
Row business operation.When carrying out business operation every time, the combination to the first user to be identified and the second user to be identified is required
It is verified, is proved to be successful, fingerprint recognition processing unit just executes corresponding business operation, to improve business operation and intelligence
The safety that can block.
Meanwhile it being respectively used to store different classes of security fingerprint by the first storage unit of setting and the second storage unit
Information guarantees fingerprint recognition processing unit to be identified when being stored with multiple security fingerprint information in security fingerprint information bank
The validity of the combined verifying of user carries out a step and improves smart card and its carry out the safety of business operation, and opens up
The wide application scenarios of fingerprint recognition processing unit.
Fig. 2 is the structural schematic diagram of fingerprint recognition processing device embodiment two provided in an embodiment of the present invention.In above-mentioned reality
On the basis of applying example one, as shown in Fig. 2, the fingerprint recognition processing unit 10 of the present embodiment further include:
Detection module 16.
Detection module 16 includes: contact contact point unit and/or non-wiring coil unit (not shown).
Detection module 16 is connect with SE11, and detection module 16 is for detecting different types of business operation.
Wherein, the type of business operation includes contact business operation and contactless business operation, contact business behaviour
Make to refer to need to be inserted into the card slot of contact card reader (such as ATM) or be affixed on contact for smart card and hands over card reading
Machine (such as contact point of sale machine) swipe the card region carry out business operation mode, contactless business operation refer to smart card with it is non-
The induction region of contact card reader (such as non-contact point of sale machine) leaves a certain distance (such as 1 centimetre), by contactless
Mode carry out business operation.
It is integrated with tactile disk in contact contact point unit, by being contacted with contact card reader, is obtained from contact card reader
Electric energy is taken, is powered for SE11, triggering SE11 works.
Non- wiring coil unit can generate electromagnetic induction with the induction region of contactless card reader, produce electricl energy, be
SE11 power supply, triggering SE11 work.
Contact contact point unit can be only included in detection module 16, the smart card including this kind of fingerprint recognition processing unit
It can only carry out contact business operation；Non- wiring coil unit, including this kind of fingerprint recognition can also be only included in detection module 16
The smart card of processing unit 10 can only carry out contactless business operation；It can also simultaneously include that contact is touched in detection module 16
Dot element and non-wiring coil unit, the smart card including this kind of fingerprint recognition processing unit 10 both can be carried out contact business behaviour
Make, also can be carried out contactless business operation, when the tactile disk in contact contact point unit is in contact with corresponding tactile disk, intelligence
It can block and carry out contact business operation, when non-wiring coil unit thoughts are seasonable, smart card carries out contactless business operation.
Detection module 16 can also can be obtained detection mould with the type for the business operation that active reporting detects by SE11
The business operation type that block 16 detects, inventor are not construed as limiting this.
When carrying out different types of business operation, energy supply control module 15 also plays different effects, specifically, is carrying out
When contact business operation, power management module 15 is used for, and the electric energy in contact card reader (such as cash dispenser) is converted
(voltage conversion or power conversion etc.) is to meet control module 12, the first fingerprint identification module 13, the second fingerprint identification module
14 or other function module use demand；When carrying out contactless business operation, power management module 15 is used for, by intelligence
Can card is converted and is controlled by the electric energy that electromagnetic induction generates with contactless card reader, to be control module 12, the
One fingerprint identification module 13 and the second fingerprint identification module 14 provide stable electric energy, to guarantee control module 12, the first fingerprint
The normal work of identification module 13, the second fingerprint identification module 14 or other function module.
Fingerprint recognition processing unit 10 provided in this embodiment, by the way that detection module 16, detection module 16 and SE11 is arranged
Connection, detection module 16 includes: contact contact point unit and/or non-wiring coil unit, when the contact touching in detection module 16
When dot element or non-wiring circle list work, fingerprint recognition processing unit 10 can carry out contact business operation and non-respectively
Contact business operation, so as to provide diversified service for user, to meet the use demand under different scenes, in turn
Improve user experience.
Fig. 3 is the structural schematic diagram of fingerprint recognition processing device embodiment three provided in an embodiment of the present invention.In above-mentioned reality
On the basis of applying example one or embodiment two, (being shown based on embodiment two) as shown in Figure 3, the fingerprint recognition of the present embodiment
Processing unit 10 further include: indicator light 17.
Indicator light 17 is connect with control module 12, and indicator light 17 is used to indicate to be identified to the first user to be identified and second
The verification result of user identity.
Verification result includes being proved to be successful to illustrate that current first is to be identified if being proved to be successful with two kinds of situations of authentication failed
The combination of user and the second user to be identified meet the condition that fingerprint recognition processing unit 10 carries out business operation, at fingerprint recognition
Reason device can carry out business operation；If authentication failed, illustrate the group of the current first user to be identified and the second user to be identified
Close be unsatisfactory for fingerprint recognition processing unit 10 carry out business operation condition or fingerprint recognition processing unit 10 exist in itself it is different
Often or fingerprint obtains failure, and fingerprint recognition processing unit 10 can not execute business operation.
Control module 12 is tested according to what identity of the SE11 to the first user to be identified and the second user to be identified was verified
Card is as a result, control instructions lamp 17 works.
In one possible implementation, indicator light 17 includes the first indicator light and the second indicator light, wherein first refers to
Show that lamp glows, the second indicator light green light；
If being proved to be successful, control module 12 controls the second indicator light and shines；
If authentication failed, control module 12 controls the first indicator light and shines.
In alternatively possible implementation, same indicator light 17 can send out the light of different colours, such as feux rouges and green light；
If being proved to be successful, 12 control instructions lamp of control module, 17 green light；
If authentication failed, 12 control instructions lamp 17 of control module glows.
In alternatively possible embodiment, referred to by the luminous duration and frequency of 12 control instructions lamp 17 of control module
Show the verification result to the first user to be identified and the second user identity to be identified；
If being proved to be successful, 12 control instructions lamp 17 of control module continues bright preset duration, such as 2 seconds；
If authentication failed, 12 control instructions lamp 17 of control module is with certain frequency scintillation repeatedly or when flashing is default
It is long.
Fingerprint recognition processing unit 10 provided in this embodiment is indicated by the way that indicator light 17 is arranged, and by indicator light 17
To the verification result of the first user to be identified and the second user identity to be identified, suggesting effect can be played to user to be identified,
And facilitate user to be identified when carrying out business operation, it is thus understood that the status information of smart card or the acquisition feelings of finger print information
Condition finds exception or carry out resurveying for finger print information that smart card whether there is in time.
Fig. 4 is the flow diagram of fingerprint recognition processing method embodiment one provided in an embodiment of the present invention.The present embodiment
Fingerprint recognition processing method can be applied in the fingerprint recognition processing unit of embodiment illustrated in fig. 1, as shown in figure 4, this reality
The method for applying example include: when SE gets business operation,
S401, SE send fingerprint acquisition instruction to control module.
In this step, SE sends fingerprint acquisition instruction to control module by data protocol such as SPI protocol.
Wherein, fingerprint acquisition instruction is for notifying control module SE to need to obtain finger print data.
S402, control module control the first fingerprint identification module and the second fingerprint identification module according to fingerprint acquisition instruction
The first finger print information and the second finger print information are obtained respectively.
In this step, control module controls the first fingerprint identification module and second according to the fingerprint acquisition instruction received
Fingerprint identification module obtains the first finger print information and the second finger print information respectively.
Wherein, the first finger print information belongs to the first user to be identified, and the second finger print information belongs to the second user to be identified, the
One user to be identified and the second user to be identified are different users to be identified.
Optionally, the fingerprint acquisition instruction received can be transmitted to the first finger by data/address bus by control module respectively
Line identification module and the second fingerprint identification module, so that the first fingerprint identification module and the second fingerprint identification module acquire respectively
Second finger print information of the first finger print information of one user to be identified and the second user to be identified.
In one possible implementation, control module controls the first fingerprint identification module according to fingerprint acquisition instruction
The first finger print information and the second finger print information are obtained respectively with the second fingerprint identification module, comprising:
Fingerprint acquisition instruction is forwarded to the first fingerprint identification module and the second fingerprint identification module by control module respectively；
It is to be identified that first fingerprint identification module and the second fingerprint identification module according to fingerprint acquisition instruction acquire first respectively
The fingerprint of user and the second user to be identified obtain corresponding first finger print information and the second finger print information, and will obtained
One finger print information and the second finger print information return to control module.
In alternatively possible implementation, control module 12 controls the first fingerprint identification module 13 and the second fingerprint is known
Other module 14 obtains the first finger print information and the second finger print information respectively in synchronization or the control of control module 12 first refers to
Line identification module 13 obtained between the time that the first finger print information and the second fingerprint identification module 14 of control obtain the second finger print information
Every less than preset value.
If synchronization does not get the first finger print information and the second finger print information simultaneously, or obtains the first finger print information
It is not less than preset value with the time interval for obtaining the second finger print information, then this time fingerprint obtains failure.
First is obtained respectively in synchronization by the first fingerprint identification module 13 of control and the second fingerprint identification module 14
Finger print information and the second finger print information, or the first fingerprint identification module 13 of control obtains the first finger print information and control second refers to
The time interval that line identification module 14 obtains the second finger print information is less than preset value, ensure that the double fingerprint authentications of progress from time domain
Validity, thus further improve smart card and its carry out business operation safety.
First finger print information and the second finger print information are returned to SE by S403, control module.
In this step, control module first can obtain first from the first fingerprint identification module and the second fingerprint identification module
Finger print information and the second finger print information, then the first finger print information that will acquire and the second finger print information return to SE, this kind of feelings
Under condition, the first finger print information and the second finger print information correspondence that the first fingerprint identification module and the second fingerprint identification module obtain are deposited
Storage is in the first fingerprint identification module and the second fingerprint identification module；Directly the first fingerprint identification module and second can also be referred to
The first finger print information and the second finger print information that line identification module is got return to SE, in such cases, the first fingerprint recognition
The first finger print information and the second finger print information that module and the second fingerprint identification module obtain are stored in control module.Specifically
Which kind of mode to depend on whether fingerprint identification module has information storage function using.
In one possible implementation, the first finger print information and the second finger print information are returned to SE, packet by control module
It includes:
Control module encrypts the first finger print information and the second finger print information according to the key of storage, and will be after encryption
The first finger print information and encrypted second finger print information be sent to SE；
SE receives encrypted first finger print information and encrypted second finger print information, is added according to the key pair of storage
The first finger print information and encrypted second finger print information after close are decrypted, the first finger print information reconciliation after being decrypted
The second finger print information after close；
Wherein, the key of control module storage and the key of SE storage are one group.
The a pair of secret keys stored in control module and SE, can be symmetric key, or unsymmetrical key.If right
Claim key, then the key that control module and SE are stored is identical；If unsymmetrical key, then one is respectively stored in control module and SE
To the public key or private key of unsymmetrical key.
Key can be stored in control module and SE in the form of software code, can also be in the form of hardware embedded in control
In molding block and SE, inventor to this with no restriction.
The first finger print information and the second finger print information are encrypted by control module, and by SE to encrypted the
One finger print information and encrypted second finger print information are decrypted, ensure that the first finger print information and the second finger print information from
Control module is not tampered during being transferred to SE, so as to really restore the first finger print information and the second fingerprint in SE
Information, and then ensure that smart card and smart card carry out the safety of business operation.
S404, SE refer to the first finger print information and second according to the security fingerprint information stored in security fingerprint information bank
Line information is verified, if the security fingerprint information in the first finger print information and the second finger print information and security fingerprint information bank
Match, then SE executes business operation.
In this step, SE is according to the security fingerprint information stored in security fingerprint information bank, to the first finger print information and
Two finger print informations are verified, if the first finger print information and the second finger print information with the security fingerprint in security fingerprint information bank
Information matches then execute business operation, if the peace in the first finger print information and/or the second finger print information and security fingerprint information bank
All referring to line information matches, then business operation is not executed.
Wherein, two security fingerprint information are included at least in security fingerprint information bank, security fingerprint information is initial procedure
The finger print information of middle typing.
The verifying of first finger print information and the second finger print information can be carried out simultaneously, can also according to sequencing into
Row, such as first the first finger print information is verified, then the second finger print information is verified, inventor is not construed as limiting this.
In one possible implementation, SE is according to the security fingerprint information stored in security fingerprint information bank, to
One finger print information and the second finger print information carry out verifying
According to the security fingerprint information that the first storage unit and the second memory cell are stored up, the first finger print information is carried out
Verifying；
If the first finger print information is verified, it is determined that the source of the first security fingerprint information, and according to not including first
Another storage unit of security fingerprint information, verifies the second finger print information.
Wherein, the first storage unit and the second storage unit are respectively used to store different classes of security fingerprint information.
It is verified and refers to that security fingerprint information is to exist to believe with the security fingerprint of the fingerprint matching of user to be identified in library
Breath, verifying is not by referring to that security fingerprint information is that there is no believe with the security fingerprint of the fingerprint matching of user to be identified in library
Breath.
First security fingerprint information be and the matched security fingerprint information of the first finger print information.First security fingerprint information
Source refers to the position that the first security fingerprint information is stored, the source of the first security fingerprint information be the first storage unit or
One in second storage unit.If the first security fingerprint information derives from the first storage unit, according to the second storage unit,
Second finger print information is verified；It is single according to the first storage if the first security fingerprint information derives from the second storage unit
Member verifies the second finger print information.
Illustratively, still by taking the access card in high safety area access control system as an example, which is held by first, and first does not have
When individually entering the permission in the high safety area, but being accompanied by any bit in three people of second, third or fourth, first can enter the Gao An
The whole district.Initialized process, the first storage unit inside the access card in SE are stored with the security fingerprint information of first, and second deposits
Storage unit is stored with second, third, the security fingerprint information of fourth.When first enters the high safety area using the access card, fingerprint recognition
Processing unit obtains the first finger print information and the second finger print information, and tests the first finger print information and the second finger print information
Card, (first, second) only in the combination when the first finger print information and the second finger print information, with security fingerprint information bank, (first, third) or
When at least one set in the combination of the security fingerprint information of person's (first, fourth) matches, which just starts the function of opening safety door
Can, first just can enter the high safety area.
Optionally, if the verifying of the first finger print information does not pass through, the second finger print information is not verified.
If the verifying of the first finger print information does not pass through, i.e. security fingerprint in the first finger print information and security fingerprint information bank is believed
Breath mismatches, at this point, do not need again to verify the second finger print information, the first finger print information and the second finger print information and safety
Security fingerprint information in finger print information storehouse mismatches, then SE does not execute business operation.
Made by setting comprising two or more security fingerprint information in security fingerprint information bank, and by referring to first
The combination of line information and the second finger print information is verified, and realizes the combination to the first user to be identified and the second user to be identified
Identity verified, to widen the application scenarios of smart card, with being conducive to improve user experience.
Fingerprint recognition processing method provided in this embodiment controls mould by sending fingerprint acquisition instruction to control module
Root tuber controls the first fingerprint identification module and the second fingerprint identification module obtains the first finger print information respectively according to fingerprint acquisition instruction
With the second finger print information, wherein the first finger print information and the second finger print information be belonging respectively to the first user to be identified and second to
Identify user, the first finger print information and the second finger print information are returned to SE by control module, and SE is deposited according in security fingerprint information bank
The security fingerprint information of storage, verifies the first finger print information and the second finger print information, if the first finger print information and second refers to
Security fingerprint information matches in line information and security fingerprint information bank, then SE executes business operation.Business behaviour is being carried out every time
When making, requires first to carry out fingerprint authentication to the combination of the first user to be identified and the second user to be identified, be proved to be successful, fingerprint
Recognition process unit just executes business operation, to improve the safety of smart card and smart card progress business operation.Fig. 5 is
The flow diagram of fingerprint recognition processing method embodiment two provided in an embodiment of the present invention.The fingerprint recognition of the present embodiment is handled
Method can be applied to the fingerprint recognition processing unit of any embodiment shown in Fig. 1 to Fig. 3, the basis of embodiment shown in Fig. 4
On, the method for the present embodiment, before S401, the method for the present embodiment further include:
S501, SE send the first information to control module.
In this step, SE sends the first information to control module by data protocol.
Wherein, the first information is the information for being authenticated between SE and control module, and the first information can be random
Code, or determining character string, inventor to this with no restriction.
The length of the first information can be random length, the safety and transaction of the effect length transactional cards of the first information
Speed, the first information is longer, and trade card safety is higher, but transactions velocity is also slower, specifically can be according to actual use demand
It is designed with usage scenario.
In one possible implementation, the first information is the random number of 8 bytes.
S502, control module are encrypted according to the key pair first information of storage, obtain ciphertext, and ciphertext is sent to
SE。
In this step, after control module receives the first information, carried out according to the key pair first information of its storage inside
Encryption, obtains ciphertext, and ciphertext is sent to SE.
S503, SE are decrypted according to the key pair ciphertext of storage, obtain corresponding plaintext, and verify and believe in plain text with first
It whether consistent ceases.
In this step, after SE receives ciphertext, SE is decrypted according to the key pair ciphertext of its storage inside, obtain with it is close
The corresponding plaintext of text, and whether verify the first information sent in obtained plaintext and S501 consistent.
Whether verifying unanimously refers to that the plaintext after verifying decryption is with the first information sent with the first information in plain text
It is no just the same.
If S504, plaintext are consistent with the first information, SE and control module are authenticated successfully.
In this step, if SE and control module authenticate successfully, SE executes subsequent operation process, if SE recognizes with control module
Card failure illustrates smart card exception, cannot work.
Fingerprint recognition processing method provided by the embodiment, before executing S401, SE sends the first information to control module,
Control module is encrypted according to the key pair first information of storage, obtains ciphertext, and ciphertext is sent to SE, SE is according to storage
Key pair ciphertext be decrypted, obtain corresponding plaintext, and verify in plain text it is whether consistent with the first information, if in plain text and first
Information is consistent, then SE and control module authenticate successfully, only at SE and control module certification successful instance, just executes subsequent
Business operation operation, further improves the safety of smart card or business operation, and saved user time.
Fig. 6 is the flow diagram of fingerprint recognition processing method embodiment three provided in an embodiment of the present invention.The present embodiment
Fingerprint recognition processing method can be applied to the fingerprint recognition processing unit of Fig. 2 or embodiment illustrated in fig. 3, in above-mentioned Fig. 4
Or on the basis of embodiment illustrated in fig. 5, (being shown on the basis of Fig. 5) as shown in Figure 6, the method for the present embodiment further include:
S601, detection module detect business operation, and business operation are sent to SE.
In this step, detection module detects business operation, includes whether there are business operation, if it exists business operation, then
Further detect the type (contact or contactless) of business operation, and the business operation that will test and business operation
Type is sent to SE, so that SE carries out corresponding operation.
Fingerprint recognition processing method provided in this embodiment detects business operation by detection module, and by business operation
It is sent to SE, corresponding operation is carried out to trigger SE, diversified service is provided for user, to meet the use under different scenes
Demand, to improve user experience.
Optionally, the fingerprint recognition processing method further include:
If the first finger print information and the second finger print information with the security fingerprint information matches in security fingerprint information bank, are controlled
Molding block control instructions lamp indicates fingerprint authentication success；
If security fingerprint information in the first finger print information and/or the second finger print information and security fingerprint information bank is not
Match, control module module control instructions lamp indicates fingerprint authentication failure.
By indicator light instruction to the verification result of user identity to be identified, transaction prompt can be played to user to be identified
Effect, and facilitate user to be identified when carrying out business operation, it is thus understood that the status information of smart card finds that fingerprint is known in time
The exception or carry out resurveying for finger print information in time that other processing unit whether there is.
The embodiment of the present invention provides a kind of smart card, which includes card body and as described in above-mentioned any device embodiment
Fingerprint recognition processing unit.
Those of ordinary skill in the art will appreciate that: realize that all or part of the steps of above-mentioned each method embodiment can lead to
The relevant hardware of program instruction is crossed to complete.Program above-mentioned can be stored in a computer readable storage medium.The journey
When being executed, execution includes the steps that above-mentioned each method embodiment to sequence；And storage medium above-mentioned include: ROM, RAM, magnetic disk or
The various media that can store program code such as person's CD.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (14)
1. a kind of fingerprint recognition processing unit characterized by comprising
Security module SE, control module, the first fingerprint identification module, the second fingerprint identification module, power management module；
The control module is connect with the SE, first fingerprint identification module and second fingerprint identification module respectively；
The power management module respectively with the control module, first fingerprint identification module and second fingerprint identification module
Connection；The power management module is used to know for the control module, first fingerprint identification module and second fingerprint
Other module provides electric energy；
When the fingerprint recognition processing unit carries out business operation, the control module controls first fingerprint identification module
The first finger print information and the second finger print information are obtained respectively with second fingerprint identification module；First finger print information belongs to
First user to be identified, second finger print information belong to the second user to be identified；
First fingerprint identification module and second fingerprint identification module are by the control module by first fingerprint
Information and second finger print information are transferred in the SE；
The SE according to receive first finger print information, second finger print information and be stored in advance in security fingerprint letter
The security fingerprint information in library is ceased, the identity of the described first user to be identified and second user to be identified are verified,
If the security fingerprint information matches in first finger print information and second finger print information and the security fingerprint information bank,
Then the SE executes business operation；Two security fingerprint information are included at least in the security fingerprint information bank.
2. fingerprint recognition processing unit according to claim 1, which is characterized in that the security fingerprint information bank includes the
One storage unit and the second storage unit；First storage unit and second storage unit are respectively used to storage inhomogeneity
Other security fingerprint information.
3. fingerprint recognition processing unit according to claim 1 or 2, which is characterized in that the fingerprint recognition processing unit
Further include: detection module, the detection module are connect with the SE, and the detection module is for detecting different types of business behaviour
Make；The detection module includes: contact contact point unit and/or non-wiring coil unit.
4. fingerprint recognition processing unit according to claim 1 or 2, which is characterized in that the fingerprint recognition processing unit
Further include: indicator light, the indicator light are connect with control module, and the indicator light is used to indicate to the described first user to be identified
With the verification result of the described second user identity to be identified.
5. fingerprint recognition processing unit according to claim 1 or 2, which is characterized in that the control module is microcontroller
Unit MCU.
6. a kind of fingerprint recognition processing method, which is characterized in that be applied to fingerprint recognition processing unit, the fingerprint recognition processing
Device includes: security module SE, control module, the first fingerprint identification module, the second fingerprint identification module, power management module；
The control module is connect with the SE, first fingerprint identification module and second fingerprint identification module respectively；It is described
Power management module connects with the control module, first fingerprint identification module and second fingerprint identification module respectively
It connects；The power management module is used to be the control module, first fingerprint identification module and second fingerprint recognition
Module provides electric energy；The described method includes:
When the SE gets business operation, Xiang Suoshu control module sends fingerprint acquisition instruction；
The control module controls first fingerprint identification module and second fingerprint is known according to the fingerprint acquisition instruction
Other module obtains the first finger print information and the second finger print information respectively；First finger print information belongs to the first user to be identified,
Second finger print information belongs to the second user to be identified；
First finger print information and second finger print information are returned to the SE by the control module；
The SE is according to the security fingerprint information stored in security fingerprint information bank, to first finger print information and described second
Finger print information is verified, if in first finger print information and second finger print information and the security fingerprint information bank
Security fingerprint information matches, then the SE executes business operation；Two safety are included at least in the security fingerprint information bank to refer to
Line information.
7. fingerprint recognition processing method according to claim 6, which is characterized in that the security fingerprint information bank includes the
One storage unit and the second storage unit；First storage unit and second storage unit are respectively used to storage inhomogeneity
Other security fingerprint information；
The SE is according to the security fingerprint information stored in security fingerprint information bank, to first finger print information and described second
Finger print information carries out verifying
According to the security fingerprint information that first storage unit and second memory cell are stored up, to first fingerprint
Information is verified；
If first finger print information is verified, it is determined that the source of the first security fingerprint information, and according to not including
Another storage unit of the first security fingerprint information verifies second finger print information；First safety
Finger print information be security fingerprint information bank in the matched security fingerprint information of first finger print information.
8. fingerprint recognition processing method according to claim 7, which is characterized in that if first finger print information verifying is not
Pass through, then second finger print information is not verified.
9. according to the described in any item fingerprint recognition processing methods of claim 6-8, which is characterized in that the control module is by institute
It states the first finger print information and second finger print information returns to the SE, comprising:
The control module encrypts first finger print information and second finger print information according to the key of storage, and
Encrypted first finger print information and encrypted second finger print information are sent to the SE；
The SE receives encrypted first finger print information and encrypted second finger print information, according to storage
Encrypted first finger print information described in key pair and encrypted second finger print information are decrypted, after being decrypted
The second finger print information after first finger print information and decryption；
Wherein, the key of the control module storage and the key of SE storage are one group.
10. fingerprint recognition processing method according to claim 9, which is characterized in that described to be sent to the control module
Before fingerprint acquisition instruction, the method also includes:
The SE sends the first information to the control module；
Control module first information according to the key pair of storage is encrypted, and obtains ciphertext, and the ciphertext is sent out
Give the SE；
SE ciphertext according to the key pair of storage is decrypted, and obtains corresponding plaintext, and verifies the plaintext and institute
Whether consistent state the first information；
If the plaintext is consistent with the first information, the SE and the control module are authenticated successfully.
11. according to the described in any item fingerprint recognition processing methods of claim 6-8, which is characterized in that the control module root
According to the fingerprint acquisition instruction, controls first fingerprint identification module and second fingerprint identification module obtains first respectively
Finger print information and the second finger print information, comprising:
The fingerprint acquisition instruction is forwarded to first fingerprint identification module and described second respectively and referred to by the control module
Line identification module；
First fingerprint identification module and second fingerprint identification module acquire according to the fingerprint acquisition instruction respectively
The fingerprint of one user to be identified and the second user to be identified obtain corresponding first finger print information and the second finger print information, and will
First finger print information and second finger print information return to the control module.
12. according to the described in any item fingerprint recognition processing methods of claim 6-8, which is characterized in that fingerprint recognition processing dress
It sets further include: detection module, the detection module are connect with the SE；The method also includes:
The detection module detects business operation, and the business operation is sent to the SE.
13. according to the described in any item fingerprint recognition processing methods of claim 6-8, which is characterized in that fingerprint recognition processing dress
Setting further includes indicator light, and the indicator light is connect with the control module, the method also includes:
If first finger print information and second finger print information are believed with the security fingerprint in the security fingerprint information bank
Breath matching, the control module control the indicator light instruction fingerprint authentication success；
If the security fingerprint in first finger print information and/or second finger print information and the security fingerprint information bank is believed
Breath mismatches, and the control module controls the indicator light instruction fingerprint authentication failure.
14. a kind of smart card characterized by comprising at card body and fingerprint recognition described in any one of claim 1 to 5
Manage device.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112800489A (en) * | 2021-02-07 | 2021-05-14 | 北京中电华大电子设计有限责任公司 | High-security fingerprint module software implementation method based on SE |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070014442A1 (en) * | 2005-07-08 | 2007-01-18 | Konica Minolta Business Technologies, Inc. | Processing apparatus for controlling execution of processing based on user's fingerprint information and control method therefor |
| CN204347841U (en) * | 2014-12-31 | 2015-05-20 | 北京华大智宝电子系统有限公司 | A kind of fingerprint identification device |
| CN105138884A (en) * | 2015-08-17 | 2015-12-09 | 联想(北京)有限公司 | Verification method and electronic equipment |
| CN107908940A (en) * | 2017-11-06 | 2018-04-13 | 深圳市文鼎创数据科技有限公司 | The method and terminal device of a kind of fingerprint recognition |
| CN208172725U (en) * | 2018-06-07 | 2018-11-30 | 张培良 | A kind of computer with fingerprint recognition switch |
-
2019
- 2019-08-30 CN CN201910814733.1A patent/CN110532749A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070014442A1 (en) * | 2005-07-08 | 2007-01-18 | Konica Minolta Business Technologies, Inc. | Processing apparatus for controlling execution of processing based on user's fingerprint information and control method therefor |
| CN204347841U (en) * | 2014-12-31 | 2015-05-20 | 北京华大智宝电子系统有限公司 | A kind of fingerprint identification device |
| CN105138884A (en) * | 2015-08-17 | 2015-12-09 | 联想(北京)有限公司 | Verification method and electronic equipment |
| CN107908940A (en) * | 2017-11-06 | 2018-04-13 | 深圳市文鼎创数据科技有限公司 | The method and terminal device of a kind of fingerprint recognition |
| CN208172725U (en) * | 2018-06-07 | 2018-11-30 | 张培良 | A kind of computer with fingerprint recognition switch |
Non-Patent Citations (1)
| Title |
|---|
| 颜军: "《互联网概论》", 30 November 2011, 中国计量出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112800489A (en) * | 2021-02-07 | 2021-05-14 | 北京中电华大电子设计有限责任公司 | High-security fingerprint module software implementation method based on SE |
| CN112800489B (en) * | 2021-02-07 | 2023-12-26 | 北京中电华大电子设计有限责任公司 | SE-based high-security fingerprint module software implementation method |
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