CN107122647A - Finger print data processing method, device and electronic equipment - Google Patents
Finger print data processing method, device and electronic equipment Download PDFInfo
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- CN107122647A CN107122647A CN201710290245.6A CN201710290245A CN107122647A CN 107122647 A CN107122647 A CN 107122647A CN 201710290245 A CN201710290245 A CN 201710290245A CN 107122647 A CN107122647 A CN 107122647A
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- Prior art keywords
- data
- finger print
- secure storage
- print data
- storage areas
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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
-
- 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
- G06F21/60—Protecting data
- G06F21/602—Providing cryptographic facilities or services
Abstract
The invention provides a kind of finger print data processing method, device and electronic equipment, it is related to field of mobile terminals, methods described includes：Finger print data is obtained, the finger print data includes Part I data and Part II data corresponding with the Part I data；By the first secure storage areas described in the Part I data Cun Chudao, by the second secure storage areas described in the Part II data Cun Chudao.This method obtains finger print data first, and acquired finger print data includes Part I data and Part II data corresponding with Part I data；Again by the first secure storage areas described in Part I data Cun Chudao, by the second secure storage areas of Part II data Cun Chudao, so that two parts of the finger print data obtained are respectively stored in different safety zones, the security of finger print data is improved.
Description
Technical field
The present invention relates to field of mobile terminals, set in particular to a kind of finger print data processing method, device and electronics
It is standby.
Background technology
With the development of fingerprint identification technology, the application of fingerprint recognition also more and more extensively, such as network payment, using testing
Card, equipment unblock etc..Usual electronic equipment can be by the finger print data storage of collection in memory, for example, using high pass scheme
Smart mobile phone, during finger print data is all FTS file system of the full storage in high pass inter-trust domain trustzone.But, it is existing
Some fingerprint storage mode securities are not high, easily cause finger print data and are stolen.
The content of the invention
In view of the above problems, it is proposed that the present invention so as to provide one kind overcome above mentioned problem or at least in part solve on
State finger print data processing method, device and the electronic equipment of problem.
In a first aspect, the embodiments of the invention provide a kind of finger print data processing method, this method is applied to electronic equipment,
The electronic equipment includes the first secure storage areas and the second secure storage areas, and this method obtains finger print data first, the fingerprint
Data include Part I data and Part II data corresponding with the Part I data；The Part I data are deposited
First secure storage areas is stored up, by Part II data Cun Chudao second secure storage areas.
With reference in a first aspect, the present invention judges the networking of the electronic equipment in the first implementation of first aspect
State, when detecting the electronic equipment in networking state, by Part I data Cun Chudao first secure storage areas,
The Part II data are encrypted based on rivest, shamir, adelman, the Part II data after encryption are sent into network deposits
Reservoir is stored；When detecting the electronic equipment in off-line state, by Part I data Cun Chudao first peaces
Full memory block, by Part II data Cun Chudao second secure storage areas.
With reference in a first aspect, the present invention is in second of implementation of first aspect, the electronic equipment also includes physics
Button, it is above-mentioned by lid Part I data Cun Chudao first secure storage areas, by Part II data Cun Chudao this second
Before secure storage areas, in addition to：Detect the state of the physical button；When detecting the physical button in triggering state,
By Part I data Cun Chudao first secure storage areas, by Part II data Cun Chudao second secure storage areas；
When detecting the physical button in release conditions, write-in failure prompt message is returned.
With reference in a first aspect, the present invention is in the third implementation of first aspect, above-mentioned acquisition finger print data, lid refers to
Line data include Part I data and Part II data corresponding with the Part I data, including：Obtain fingerprint
Data, the finger print data is split according to the corresponding rule that splits of the random number obtained in advance, Part I data are obtained
And Part II data corresponding with the Part I data, wherein, different random numbers corresponds to different fractionation rule in advance
Then.
With reference in a first aspect, the present invention is in the 4th kind of implementation of first aspect, above-mentioned acquisition finger print data is described
Finger print data includes Part I data and Part II data corresponding with the Part I data, including：Acquisition refers to
Line data；Obtain the application program identification for initiating the collection finger print data；By the finger print data according to the application program identification
Be correspondingly arranged in advance fractionation rule split, obtain Part I data and with the Part I data corresponding second
Partial data, wherein, different application mark is corresponding in advance to split rule difference.
With reference to the 4th kind of implementation of first aspect, in the present invention in the 5th kind of implementation of first aspect, on
State lid Part II data Cun Chudao second secure storage areas, including：By the Part II data according to the application program
After the advance corresponding encryption rule of mark is encrypted, storage is arrived behind second secure storage areas, and different encryption rule encryptions
Part II data storage region in second secure storage areas it is different.
With reference to the first implementation of first aspect or first aspect or second of implementation of first aspect or
The 5th kind of implementation of the third implementation of one side or the 4th of first aspect the kind of implementation or first aspect,
The present invention is in the 6th kind of implementation of first aspect, and the Part I data are fingerprint characteristic data, the Part II number
According to the description data for the fingerprint characteristic.
, should in the present invention in the 7th kind of implementation of first aspect with reference to the 6th kind of implementation of first aspect
Fingerprint characteristic data includes fingerprint template, and the fingerprint characteristic describes ID of the data including the fingerprint template, ID and is somebody's turn to do
The header data of fingerprint template.
With reference to the first implementation of first aspect or first aspect or second of implementation of first aspect or
The 5th kind of implementation of the third implementation of one side or the 4th of first aspect the kind of implementation or first aspect,
The present invention is in the 8th kind of implementation of first aspect, and first secure storage areas is the FTS file system in inter-trust domain,
Second secure storage areas is safety chip.
Second aspect, the embodiments of the invention provide a kind of finger print data processing method, this method includes：First electronics is set
It is standby that the Part I data of fingerprint to be compared are obtained from the first secure storage areas in response to fingerprint authentication event, from this second
Secure storage section obtains the Part II data of the fingerprint to be compared；Synthesize the Part I data and the Part II number
According to obtaining the finger print data to be compared；Fingerprint authentication is carried out using the finger print data to be compared.
With reference to second aspect, in the first embodiment of second aspect, first secure storage areas be arranged on this
In one electronic equipment, second secure storage areas is arranged in the second electronic equipment, first electronic equipment and second electronics
Equipment can carry out data interaction.
With reference to the first embodiment of second aspect, in second of embodiment of second aspect, from second peace
Full storage region obtains the Part II data of the fingerprint to be compared, before, in addition to：First electronic equipment is detected and the second electricity
Wireless link state between sub- equipment, when detect establish the wireless connection with second electronic equipment when, from this second
Secure storage section obtains the Part II data of the fingerprint to be compared；This is not established when detecting with second electronic equipment
During wireless connection, the prompt message of Part II acquisition of information failure is returned.
It is above-mentioned to be obtained from second secure storage section in the third embodiment of second aspect with reference to second aspect
The Part II data of the fingerprint to be compared are taken, before, in addition to：The detection of first electronic equipment is carried out to the Part I data
Checking, when being verified, the Part II data of the fingerprint to be compared are obtained from second secure storage section；When checking is lost
When losing, the prompt message of Part II acquisition of information failure is returned.
With reference to second aspect, in the 4th kind of embodiment of second aspect, the Part I data are fingerprint characteristic number
According to the Part II data are the description data of the fingerprint characteristic.
With reference to the first implementation of second aspect or second aspect or second of implementation of second aspect or
The third implementation of two aspects or the 4th kind of implementation of second aspect, in the 5th kind of implementation of second aspect
In, first memory block is the FTS file system in inter-trust domain, and second memory block is safety chip.
The third aspect, the embodiments of the invention provide a kind of finger print data processing unit, applied to electronic equipment, the electronics
Equipment includes the first secure storage areas and the second secure storage areas, and the device includes：Finger print data acquiring unit, for obtaining
Finger print data, the finger print data includes Part I data and Part II data corresponding with the Part I data；Refer to
Line data storage cell, for by Part I data Cun Chudao first secure storage areas, the Part II data to be deposited
Store up second secure storage areas.
Fourth aspect,, should applied to the first electronic equipment the embodiments of the invention provide a kind of finger print data processing unit
Device includes：Finger print data reading unit, in response to fingerprint authentication event, obtained from first secure storage areas this
A part of data, the Part II data are obtained from second secure storage section；Finger print data synthesis unit, for synthesizing this
Part I data and the Part II data, obtain the finger print data to be compared；Finger print data authentication unit, for utilizing
The finger print data to be compared carries out fingerprint authentication.
5th aspect, the embodiments of the invention provide a kind of electronic equipment, the electronic equipment includes the first secure storage areas
And second secure storage areas, first secure storage areas can communicate with second secure storage areas；First secure storage areas,
Part I data and corresponding with the Part I data are split as obtaining finger print data, and by the finger print data
Two partial datas；By the Part I data storage in first secure storage areas, by the Part II data be sent to this
Two secure storage areas are stored.
Compared with prior art, finger print data processing method provided in an embodiment of the present invention, device and electronic equipment, first
Finger print data is obtained, and acquired finger print data includes Part I data and corresponding with Part I data second
Divided data；Again by the first secure storage areas described in Part I data Cun Chudao, by the safety of Part II data Cun Chudao second
Memory block, so that two parts of the finger print data obtained are respectively stored in different safety zones, improves fingerprint number
According to security.
Other features and advantages of the present invention will be illustrated in subsequent specification, also, partly be become from specification
It is clear that or by implementing understanding of the embodiment of the present invention.The purpose of the present invention and other advantages can be by saying for being write
Specifically noted structure is realized and obtained in bright book, claims and accompanying drawing.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be attached to what is used required in embodiment
Figure is briefly described, it will be appreciated that the following drawings illustrate only certain embodiments of the present invention, therefore is not construed as pair
The restriction of scope, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this
A little accompanying drawings obtain other related accompanying drawings.
Fig. 1 is the structured flowchart of electronic equipment provided in an embodiment of the present invention；
Fig. 2 is a kind of flow chart of finger print data processing method provided in an embodiment of the present invention；
Fig. 3 is a kind of safety chip provided in an embodiment of the present invention and FTS File system communication schematic diagrames；
Fig. 4 is the flow chart of another finger print data processing method provided in an embodiment of the present invention；
Fig. 5 is a kind of structured flowchart of finger print data processing unit provided in an embodiment of the present invention；
Fig. 6 is the structured flowchart of another finger print data processing unit provided in an embodiment of the present invention.
Embodiment
Below in conjunction with accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Ground is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.Generally exist
The component of the embodiment of the present invention described and illustrated in accompanying drawing can be arranged and designed with a variety of configurations herein.Cause
This, the detailed description of the embodiments of the invention to providing in the accompanying drawings is not intended to limit claimed invention below
Scope, but it is merely representative of the selected embodiment of the present invention.Based on embodiments of the invention, those skilled in the art are not doing
The every other embodiment obtained on the premise of going out creative work, belongs to the scope of protection of the invention.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined in individual accompanying drawing, then it further need not be defined and explained in subsequent accompanying drawing.Meanwhile, the present invention's
In description, term " first ", " second " etc. are only used for distinguishing description, and it is not intended that indicating or implying relative importance.
Finger print data processing method and processing device provided in an embodiment of the present invention can be run in electronic equipment, wherein, should
Electronic equipment can be mobile terminal.Further, the mobile terminal can be mobile phone, tablet personal computer etc..
Fig. 1 shows the structured flowchart of a kind of electronic equipment 100 provided in an embodiment of the present invention.As shown in figure 1, the electronics
Equipment 100 includes：Radio frequency (Radio Frequency, RF) circuit 110, memory 120, input block 130, display unit
140th, sensor 150, voicefrequency circuit 160, Wireless Fidelity (wireless fidelity, WiFi) module 170, processor 180,
And the grade part of power supply 190.It will be understood by those skilled in the art that the structure of electronic equipment 100 shown in Fig. 1 is not constituted pair
The restriction of electronic equipment 100, can include than illustrating more or less parts, either combine some parts or different
Part is arranged.
Each component parts of electronic equipment 100 is specifically introduced with reference to Fig. 1：
RF circuits 110 can be used for receive and send messages or communication process in, the reception and transmission of signal, especially, by base station
After downlink information is received, handled to processor 180；In addition, being sent to base station by up data are designed.Generally, RF circuits 110
Including but not limited to antenna, at least one amplifier, transceiver, coupler, low-noise amplifier (Low Noise
Amplifier, LNA), duplexer etc..In addition, RF circuits 110 can also be communicated by radio communication with network and other equipment.
Above-mentioned radio communication can use any communication standard or agreement, including but not limited to global system for mobile communications (Global
System of Mobile communication, GSM), general packet radio service (General Packet Radio
Service, GPRS), CDMA (Code Division Multiple Access, CDMA), WCDMA
(Wideband Code Division Multiple Access, WCDMA), Long Term Evolution (Long Term Evolution,
LTE), Email, Short Message Service (Short Messaging Service, SMS) etc..
The finger print data processing side that memory 120 can be used in storage software program and module, such as embodiment of the present invention
Method and the corresponding programmed instruction/module of device, processor 180 by operation be stored in memory 120 software program and
Module, so that various function application and the data processing of electronic equipment 100 are performed, such as fingerprint number provided in an embodiment of the present invention
According to processing method.Memory 120 can mainly include storing program area and storage data field, wherein, storing program area can store behaviour
Make application program (such as sound-playing function, image player function etc.) needed for system, at least one function etc.；Data storage
Area can be stored uses created data (such as voice data, phone directory etc.) etc. according to electronic equipment 100.In addition, storage
Device 120 can include high-speed random access memory, can also include nonvolatile memory, for example, at least one disk storage
Device, flush memory device or other volatile solid-state parts.
Input block 130 can be used for the numeral or character information for receiving input, and produce the user with electronic equipment 100
Set and the relevant key signals of function control are inputted.Specifically, input block 130 may include contact panel 131 and other
Input equipment 132.Contact panel 131, also referred to as touch-screen, collect touch operation of the user on or near it and (such as use
Family uses the behaviour of any suitable object or annex on contact panel 131 or near contact panel 131 such as finger, stylus
Make), and corresponding attachment means are driven according to formula set in advance.Optionally, contact panel 131 may include that touch detection is filled
Put and two parts of touch controller.Wherein, touch detecting apparatus detects the touch orientation of user, and detects that touch operation is brought
Signal, transmit a signal to touch controller；Touch controller receives touch information from touch detecting apparatus, and it is turned
Change contact coordinate into, then give processor 180, and the order sent of reception processing device 180 and can be performed.Furthermore, it is possible to
Contact panel 131 is realized using polytypes such as resistance-type, condenser type, infrared ray and surface acoustic waves.Except contact panel
131, input block 130 can also include fingerprint identification module 132 and other input equipments.Specifically, other input equipments can
To include but is not limited to physical keyboard, function key (such as volume control button, switch key etc.), trace ball, mouse, action bars
One or more in.
Display unit 140 can be used for the information and electronic equipment for showing the information inputted by user or being supplied to user
100 various menus.Display unit 140 may include display panel 141, optionally, can use liquid crystal display (Liquid
Crystal Display, LCD), the form such as Organic Light Emitting Diode (Organic Light-Emitting Diode, OLED)
To configure display panel 141.Further, contact panel 131 can cover display panel 141, when contact panel 131 is detected
After touch operation on or near it, processor 180 is sent to determine the type of touch event, with the basis of preprocessor 180
The type of touch event is processed.Although in Fig. 1, contact panel 131 and display panel 141 are as two independent parts
To realize input and the input function of electronic equipment 100, but in some embodiments it is possible to by contact panel 131 with showing
The input that is integrated and realizing electronic equipment 100 of panel 141 and output function.
Electronic equipment 100 may also include at least one sensor 150, such as optical sensor, motion sensor and other
Sensor.Specifically, optical sensor may include ambient light sensor and proximity transducer, wherein, ambient light sensor can basis
The light and shade of ambient light adjusts the brightness of display panel 141, proximity transducer can when electronic equipment 100 is moved in one's ear,
Close display panel 141 and/or backlight.As one kind of motion sensor, accelerometer sensor can detect (one in all directions
As be three axles) acceleration size, size and the direction of gravity are can detect that when static, available for identification the appearance of electronic equipment 100
The application (such as horizontal/vertical screen switching, dependent game, magnetometer pose calibrating) of state, Vibration identification correlation function (such as pedometer,
Tap) etc.；Gyroscope, barometer, hygrometer, thermometer, infrared ray sensor for can also configure as electronic equipment 100 etc. its
His sensor, will not be repeated here.
Voicefrequency circuit 160, loudspeaker 161, microphone 162 can provide the COBBAIF between user and electronic equipment 100.
Electric signal after the voice data received conversion can be transferred to loudspeaker 161, is changed by loudspeaker 161 by voicefrequency circuit 160
Exported for voice signal；On the other hand, the voice signal of collection is converted to electric signal by microphone 162, is connect by voicefrequency circuit 160
Be converted to voice data after receipts, then after voice data output processor 180 is handled, it is such as another to be sent to through RF circuits 110
One electronic equipment 100, or voice data is exported to memory 120 so as to further processing.
WiFi belongs to short range wireless transmission technology, and electronic equipment 100 can help user to receive and dispatch by WiFi module 170
Email, browse webpage and access streaming video etc., it has provided the user wireless broadband internet and accessed.Although Fig. 1
WiFi module 170 is shown, but it is understood that, it is simultaneously not belonging to must be configured into for electronic equipment 100, completely can root
Omitted according to needs in the essential scope for do not change invention.
Processor 180 is the control centre of electronic equipment 100, utilizes various interfaces and the whole electronic equipment of connection
100 various pieces, software program and/or module in memory 120 are stored in by operation or execution, and call storage
Data in memory 120, perform the various functions and processing data of electronic equipment 100, so as to be carried out to electronic equipment 100
Integral monitoring.Optionally, processor 180 may include one or more processing units；It is preferred that, processor 180 integrated can be applied
Processor and modem processor, wherein, application processor mainly handles operating system, user interface and application program etc.,
Modem processor mainly handles radio communication.It is understood that above-mentioned modem processor can not also be integrated into
In processor 180.
Electronic equipment 100 also includes the power supply 190 (such as battery) powered to all parts, it is preferred that power supply can lead to
Cross power-supply management system and processor 180 be logically contiguous, thus by power-supply management system realize management charging, electric discharge and
The functions such as power managed.
It is appreciated that the structure shown in Fig. 1 be only signal, electronic equipment 100 may also include it is more more than shown in Fig. 1 or
Less component, or with the configuration different from shown in Fig. 1.Each component shown in Fig. 1 can using hardware, software or its
Combination is realized.
Referring to Fig. 2, Fig. 2 is a kind of flow chart of finger print data processing method provided in an embodiment of the present invention, this method
Including：
Step S210：Obtain finger print data, the finger print data include Part I data and with the Part I
The corresponding Part II data of data.
As a kind of mode, electronic equipment includes fingerprint acquisition device, and electronic equipment can be adopted directly by the fingerprint
Acquisition means collect fingerprint, then the fingerprint of collection is split into corresponding Part I data and Part II data.Wherein,
The finger print data needed for user's configuration electronic equipment typing for the first time subsequently unlocks electronic equipment can occur for above-mentioned fingerprint collecting
When or electronic equipment in install application program collection user fingerprints when.In addition, electronic equipment can also pass through network
The fingerprint of other equipment transmission is received, then the fingerprint of reception is split as corresponding Part I data and Part II number
According to.
In the present embodiment, as a kind of mode, Part I data are fingerprint characteristic data, and Part II data are should
The description data of fingerprint characteristic data.The fingerprint characteristic data includes fingerprint template, and the fingerprint characteristic, which describes data, to be included
The ID of the fingerprint template, ID and the fingerprint template header data.Alternatively, it can get
A random number is obtained after fingerprint, and a kind of fingerprint is first correspondingly arranged in advance for each random number and splits rule, is then pressed
According to acquisition random number it is corresponding split rule split, obtain Part I data and with the Part I data pair
The Part II data answered.In addition, in addition to being obtained according to random number and splitting rule, can also be obtained according to application program identification
Take.For example, when the first program that electronic equipment is run collects the fingerprint of user in the process of running, electronic equipment can be obtained
The application program identification of the first program is got, by the finger print data according to tearing open that the application program identification is correspondingly arranged in advance
Divider is then split, and obtains Part I data and Part II data corresponding with the Part I data, wherein,
It is appreciated that different application mark is corresponding in advance to split rule difference.
Certainly, can be by Part II data according to the application program identification in order to further lift finger print safety
After advance corresponding encryption rule is encrypted, storage is arrived behind second secure storage areas, and different encryption rule encryptions
The storage region in second secure storage areas of Part II data is different.
Step S220：By the first secure storage areas described in the Part I data Cun Chudao, by the Part II number
Second secure storage areas is arrived according to storage.
For the storage security of the finger print data that lifts acquisition, the safety of Part I data Cun Chudao first is stored
Area, by the second secure storage areas of Part II data Cun Chudao.It is appreciated that the first secure storage areas and the second secure storage areas
For two different memory blocks.Wherein, the first secure storage areas and the second secure storage areas can be arranged at above-mentioned electronics and set
In standby or part is arranged in above-mentioned electronic equipment, for example, the first secure storage areas is set into above-mentioned electronic equipment
In, and the second secure storage areas is arranged in other electronic equipments or the network equipment.Need explanation when, deposit when first
When storage area and the second memory block are respectively provided with the electronic device, first secure storage areas is the FTS files system in inter-trust domain
System, second secure storage areas is safety chip.As shown in figure 3, being FTS texts in safety chip and trustzone inter-trust domain
There are fingerprint module and data management module in communication scheme between part system, inter-trust domain, in FTS file system
Data be managed.When Part I data are fingerprint characteristic data, Part II data are retouched for the fingerprint characteristic data
It is when stating data, you can the larger fingerprint characteristic data of shared memory space is stored in FTS file system, shared storage is empty
Between less fingerprint characteristic data description data storage in safety chip.
, can also be by addition, when the first secure storage areas and the second secure storage areas are arranged at above-mentioned electronic equipment
In Part I data or Part II data Cun Chudao network memories.The electronic equipment is detected for example, can work as
During in networking state, by the first secure storage areas described in the Part I data Cun Chudao, based on rivest, shamir, adelman
The Part II data are encrypted, the Part II data after encryption are sent into network memory is deposited
Storage；
And when detecting the electronic equipment in off-line state, perform described by the Part I data Cun Chudao
First secure storage areas, by the second secure storage areas described in the Part II data Cun Chudao.
As a kind of mode, can first it be verified in the finger print data that storage is obtained.For example, passing through detection
The pressed state of physical button is verified.I.e. when electronic equipment also includes physical button, first can be included obtaining
After the finger print data of partial data and Part II data, the state of the physical button is detected；When detect the physics by
When key is in triggering state, execution is described by the first secure storage areas described in Part I data Cun Chudao, by described second
Second secure storage areas is arrived in divided data storage；When detecting the physical button in release conditions, return to write-in and lose
Lose prompt message.It should be noted that above-mentioned physical button can be volume control key or power control key or its
He sets physical button on an electronic device.It is of course also possible to carry out above-mentioned detection by detecting virtual key, it is former
Reason is similar with physical button, is to be pressed by detection and discharge two states to carry out corresponding operation, idiographic flow is herein
Just it is not described further in detail.
Finger print data processing method provided in an embodiment of the present invention, obtains finger print data, and acquired fingerprint number first
According to including Part I data and Part II data corresponding with Part I data；Again by Part I data Cun Chudao
First secure storage areas, by the second secure storage areas of Part II data Cun Chudao, so that the finger print data obtained
Two parts are respectively stored in different safety zones, improve the security of finger print data.
Referring to Fig. 4, the embodiments of the invention provide a kind of finger print data processing method, methods described includes：
Step S310：First electronic equipment obtains to be compared in response to fingerprint authentication event from the first secure storage areas
The Part I data of fingerprint, the Part II data of the fingerprint to be compared are obtained from second secure storage section.
It should be noted that the first electronic equipment in the present embodiment can be and the electronic equipment in previous embodiment
Identical equipment.Wherein, fingerprint authentication event can have a variety of situations, for example, it may be the screen of the first electronic equipment of unblock,
Can also carry out subscriber authentication, can also be carry out network payment.Wherein, as a kind of mode, first safety
Memory block can be arranged in first electronic equipment, and second secure storage areas can be arranged on the second electronic equipment
In, first electronic equipment can carry out data interaction with second electronic equipment.
Wherein, as a kind of mode, deposited to further lift the first secure storage areas or the second secure storage areas
The data of storage, can first carry out safety verification before the first electronic equipment reads finger print data.For example, the first electronic equipment is logical
Detection is crossed with the wireless link state of the second electronic equipment to be verified.Established when detecting with second electronic equipment
During the wireless connection, the Part II number that the fingerprint to be compared is obtained from second secure storage section is performed
According to；
When detect do not establish the wireless connection with second electronic equipment when, return Part II acquisition of information
The prompt message of failure.
As a kind of mode, the detection of the first electronic equipment can be verified first to the Part I data, work as checking
By when, then obtain from second secure storage section Part II data of the fingerprint to be compared；When failing the authentication,
Return to the prompt message of Part II acquisition of information failure.
Step S320：The Part I data and the Part II data are synthesized, the fingerprint to be compared is obtained
Data.
Step S330：Fingerprint authentication is carried out using the finger print data to be compared.
It should be noted that the Part I data can be fingerprint characteristic data, the Part II data can be with
For the description data of the fingerprint characteristic.And first memory block can be the FTS file system in inter-trust domain, described second
Memory block can be safety chip.
Finger print data processing method provided in an embodiment of the present invention, is from the first safety when carrying out finger print data acquisition
Memory block obtains Part I data, and Part II data are obtained from the second secure storage areas, then by Part I data and the
The synthesis of two partial datas obtains finger print data and is used for carrying out fingerprint authentication, improves the security of finger print data checking.
Referring to Fig. 5, the embodiments of the invention provide a kind of finger print data processing unit 400, applied to electronic equipment, institute
Stating electronic equipment includes the first secure storage areas and the second secure storage areas, and described device 400 includes：
Finger print data acquiring unit 410, for obtaining finger print data, the finger print data include Part I data and
Part II data corresponding with the Part I data；
Finger print data memory cell 420, for by the first secure storage areas described in the Part I data Cun Chudao, inciting somebody to action
Second secure storage areas described in the Part II data Cun Chudao.
As a kind of mode, described device 400, in addition to：
Network state detection unit 430, the networking state for judging the electronic equipment, when the network state detection
When unit detects the electronic equipment in networking state, the finger print data memory cell deposits the Part I data
First secure storage areas is stored up, the Part II data are encrypted based on rivest, shamir, adelman, after encryption
The Part II data be sent to network memory and stored；When the network state detection unit detects the electricity
When sub- equipment is in off-line state, by first described in the Part I data Cun Chudao described in the finger print data memory cell
Secure storage areas, by the second secure storage areas described in the Part II data Cun Chudao.
As a kind of mode, the electronic equipment also include physical button, described device 400, in addition to：
Physical button state detection unit 440, the state for detecting the physical button；
When the physical button state detection unit 440, which detects the physical button, is in triggering state, the finger
Line data storage cell 420 perform it is described by the first secure storage areas described in Part I data Cun Chudao, by described second
Second secure storage areas is arrived in divided data storage；
When the physical button state detection unit 440, which detects the physical button, is in release conditions, return is write
Enter unsuccessfully prompt message.
As a kind of mode, the finger print data acquiring unit 410, specifically for by the finger print data according to obtaining in advance
The corresponding rule that splits of random number taken is split, and obtains Part I data and corresponding with the Part I data
Part II data, wherein, different random numbers corresponds to different fractionation rules in advance.
As a kind of mode, the finger print data acquiring unit 410, including：
Data capture unit 411, for obtaining finger print data；
Identification information obtaining unit 412, the application program identification of the collection finger print data is initiated for obtaining；
Fingerprint split cells 413, for be correspondingly arranged the finger print data in advance according to the application program identification
Split rule to be split, obtain Part I data and Part II data corresponding with the Part I data, its
In, different application mark is corresponding in advance to split rule difference.
As a kind of mode, the finger print data memory cell 420, specifically for by the Part II data according to institute
After stating application program identification corresponding encryption rule being encrypted in advance, second secure storage areas is arrived in storage, and it is different plus
The storage region in second secure storage areas of Part II data after close rule encryption is different.
It should be noted that the Part I data are fingerprint characteristic data, the Part II data refer to be described
The description data of line feature.And the fingerprint characteristic data includes fingerprint template, the fingerprint characteristic describes data including described
The ID of fingerprint template, ID and the fingerprint template header data.It should be noted that first secure storage areas
For the FTS file system in inter-trust domain, second secure storage areas is safety chip, for example, can pacify for EAL4+ encryption
Full chip.
Referring to Fig. 6, the embodiments of the invention provide a kind of finger print data processing unit 500, being set applied to the first electronics
Standby, described device 500 includes：
Finger print data reading unit 510, in response to fingerprint authentication event, being obtained from first secure storage areas
The Part I data, the Part II data are obtained from second secure storage section；
Finger print data synthesis unit 520, for synthesizing the Part I data and the Part II data, is obtained
The finger print data to be compared；
Finger print data authentication unit 530, for carrying out fingerprint authentication using the finger print data to be compared.
As a kind of mode, first secure storage areas is arranged in first electronic equipment, second safety
Memory block is arranged in the second electronic equipment, and first electronic equipment can carry out data interaction with second electronic equipment.
As a kind of mode, described device 500, in addition to：
Wireless link detection unit 540, for detecting the wireless link state between the second electronic equipment, when the nothing
Line link detection unit 540 is detected when establishing the wireless connection with second electronic equipment, and the finger print data is read
Unit 510 is taken to perform the Part II data for obtaining the fingerprint to be compared from second secure storage section；
The wireless connection is not established when the wireless link detection unit 540 is detected with second electronic equipment
When, return to the prompt message of Part II acquisition of information failure.
As a kind of mode, described device 500, in addition to：
Data verification units 550, for detecting that the Part I data are verified, when being verified, the finger
Line data-reading unit performs the Part II data that the fingerprint to be compared is obtained from second secure storage section；
When failing the authentication, the data verification units return to the prompt message of Part II acquisition of information failure.
As a kind of mode, the Part I data are fingerprint characteristic data, and the Part II data refer to be described
The description data of line feature.First secure storage areas is the FTS file system in inter-trust domain, second secure storage areas
For safety chip.
The technology of finger print data processing unit and electronic equipment that the embodiment of the present invention is provided, its realization principle and generation
Effect is identical with preceding method embodiment, to briefly describe, and device embodiment part does not refer to part, refers to preceding method real
Apply corresponding contents in example.
In several embodiments provided herein, it should be understood that disclosed apparatus and method, it can also pass through
Other modes are realized.Device embodiment described above is only schematical, for example, flow chart and block diagram in accompanying drawing
Show according to the device of multiple embodiments of the present invention, the architectural framework in the cards of method and computer program product,
Function and operation.At this point, each square frame in flow chart or block diagram can represent the one of a module, program segment or code
Part a, part for the module, program segment or code is used to realize holding for defined logic function comprising one or more
Row instruction.It should also be noted that in some implementations as replacement, the function of being marked in square frame can also with different from
The order marked in accompanying drawing occurs.For example, two continuous square frames can essentially be performed substantially in parallel, they are sometimes
It can perform in the opposite order, this is depending on involved function.It is also noted that every in block diagram and/or flow chart
The combination of individual square frame and block diagram and/or the square frame in flow chart, can use the special base for performing defined function or action
Realize, or can be realized with the combination of specialized hardware and computer instruction in the system of hardware.
In addition, each functional module in each embodiment of the invention can integrate to form an independent portion
Point or modules individualism, can also two or more modules be integrated to form an independent part.
If the function is realized using in the form of software function module and is used as independent production marketing or in use, can be with
It is stored in a computer read/write memory medium.Understood based on such, technical scheme is substantially in other words
The part contributed to prior art or the part of the technical scheme can be embodied in the form of software product, institute
Computer software product is stated to be stored in a storage medium, including some instructions are to cause a computer equipment (can be with
It is personal computer, server, or network equipment etc.) perform all or part of step of each of the invention embodiment methods described
Suddenly.And foregoing storage medium includes：USB flash disk, mobile hard disk, read-only storage (ROM, Read-Only Memory), deposit at random
Access to memory (RAM, Random Access Memory), magnetic disc or CD etc. are various can be with the medium of store program codes.
It should be noted that herein, such as first and second or the like relational terms are used merely to an entity or behaviour
Make with another entity or operation make a distinction, and not necessarily require or imply these entities or operate between exist it is any this
Plant actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to nonexcludability
Include so that process, method, article or equipment including a series of key elements not only include those key elements, but also
Including other key elements being not expressly set out, or also include for this process, method, article or equipment intrinsic want
Element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that wanted including described
Also there is other identical element in process, method, article or the equipment of element.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.It should be noted that：Similar label and letter exists
Similar terms is represented in following accompanying drawing, therefore, once being defined in a certain Xiang Yi accompanying drawing, is then not required in subsequent accompanying drawing
It is further defined and explained.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all be contained
Cover within protection scope of the present invention.Therefore, protection scope of the present invention should be defined by scope of the claims.
The present invention is that embodiment is further disclosed：
A1, a kind of finger print data processing method, applied to electronic equipment, the electronic equipment includes the first secure storage areas
And second secure storage areas, methods described includes：Obtain finger print data, the finger print data include Part I data and
Part II data corresponding with the Part I data；By the first safety storage described in the Part I data Cun Chudao
Area, by the second secure storage areas described in the Part II data Cun Chudao.
A2, the method according to A1, wherein, it is described to store the first safety described in the Part I data Cun Chudao
Area, before the second secure storage areas described in the Part II data Cun Chudao, in addition to：Judge the connection of the electronic equipment
Net state, when detecting the electronic equipment in networking state, by the first peace described in the Part I data Cun Chudao
The Part II data are encrypted, by the Part II after encryption by full memory block based on rivest, shamir, adelman
Data are sent to network memory and stored；When detecting the electronic equipment in off-line state, perform described by institute
The first secure storage areas described in Part I data Cun Chudao is stated, the second safety described in the Part II data Cun Chudao is deposited
Storage area.
A3, the method according to A1, wherein, the electronic equipment also includes physical button, described by described first
Divided data storage arrive first secure storage areas, by the second secure storage areas described in the Part II data Cun Chudao it
Before, in addition to：Detect the state of the physical button；When detecting the physical button in triggering state, perform described
By the first secure storage areas described in Part I data Cun Chudao, the second safety described in the Part II data Cun Chudao is deposited
Storage area；When detecting the physical button in release conditions, write-in failure prompt message is returned.
A4, the method according to A1, wherein, the acquisition finger print data, the finger print data includes Part I number
According to this and Part II data corresponding with the Part I data, including：Finger print data is obtained, the finger print data is pressed
Split according to the corresponding rule that splits of the random number that obtains in advance, obtain Part I data and with the Part I number
According to corresponding Part II data, wherein, different random numbers corresponds to different fractionation rules in advance.
A5, the method according to A1, wherein, the acquisition finger print data, the finger print data includes Part I number
According to this and Part II data corresponding with the Part I data, including：Obtain finger print data；Obtain and initiate described in collection
The application program identification of finger print data；The fractionation that the finger print data is correspondingly arranged in advance according to the application program identification is advised
Then split, obtain Part I data and Part II data corresponding with the Part I data, wherein, it is different
Application program identification is corresponding in advance to split rule difference.
A6, the method according to A5, wherein, it is described to store the second safety described in the Part II data Cun Chudao
Area, including：After the Part II data are encrypted according to the advance corresponding encryption rule of the application program identification, deposit
Store up being stored in the described second safety for the Part II data behind second secure storage areas, and different encryption rule encryptions
Storage region in area is different.
A7, according to any described methods of A1-A6, wherein, the Part I data are fingerprint characteristic data, described the
Two partial datas are the description data of the fingerprint characteristic.
A8, the method according to A7, wherein, the fingerprint characteristic data includes fingerprint template, and the fingerprint characteristic is retouched
State the header data of ID of the data including the fingerprint template, ID and the fingerprint template.
A9, the method according to A1-A6 is any, wherein, first secure storage areas is the FTS files in inter-trust domain
System, second secure storage areas is safety chip.
B10, a kind of finger print data processing method, wherein, methods described includes：
First electronic equipment obtains the first of fingerprint to be compared in response to fingerprint authentication event from the first secure storage areas
Partial data, the Part II data of the fingerprint to be compared are obtained from second secure storage section；Synthesize described first
Partial data and the Part II data, obtain the finger print data to be compared；Entered using the finger print data to be compared
Row fingerprint authentication.
B11, the method according to B10, wherein, first secure storage areas is arranged on first electronic equipment
In, second secure storage areas is arranged in the second electronic equipment, first electronic equipment and second electronic equipment
Data interaction can be carried out.
B12, the method according to B11, wherein, it is described to obtain the finger to be compared from second secure storage section
The Part II data of line, before, in addition to：First electronic equipment detects the wireless link shape between the second electronic equipment
State, when detect establish the wireless connection with second electronic equipment when, perform described from the described second safety storage
Region obtains the Part II data of the fingerprint to be compared；The nothing is not established when detecting with second electronic equipment
When line is connected, the prompt message of Part II acquisition of information failure is returned.
B13, the method according to B10, wherein, it is described to obtain the finger to be compared from second secure storage section
The Part II data of line, before, in addition to：The detection of first electronic equipment is verified to the Part I data, when testing
When card passes through, the Part II data that the fingerprint to be compared is obtained from second secure storage section are performed；When testing
During card failure, the prompt message of Part II acquisition of information failure is returned.
B14, the method according to B10, wherein, the Part I data are fingerprint characteristic data, described second
Divided data is the description data of the fingerprint characteristic.
B15, the method according to B10-B14 is any, wherein, first memory block is the FTS files in inter-trust domain
System, second memory block is safety chip.
C16, a kind of finger print data processing unit, wherein, applied to electronic equipment, the electronic equipment includes the first safety
Memory block and the second secure storage areas, described device include：Finger print data acquiring unit, it is described for obtaining finger print data
Finger print data includes Part I data and Part II data corresponding with the Part I data；Finger print data is stored
Unit, for by the first secure storage areas described in the Part I data Cun Chudao, by the Part II data Cun Chudao
Second secure storage areas.
C17, the device according to C16, wherein, described device, in addition to：Network state detection unit, for judging
The networking state of the electronic equipment, networking state is in when the network state detection unit detects the electronic equipment
When, the finger print data memory cell is by the first secure storage areas described in the Part I data Cun Chudao, based on asymmetric
The Part II data are encrypted AES, and the Part II data after encryption are sent into network memory
Stored；When the network state detection unit, which detects the electronic equipment, is in off-line state, the finger print data
By the first secure storage areas described in the Part I data Cun Chudao described in memory cell, by the Part II data storage
To second secure storage areas.
C18, the device according to C16, wherein, the electronic equipment also includes physical button, and described device is also wrapped
Include：Physical button state detection unit, the state for detecting the physical button；When the physical button state detection unit
When detecting the physical button in triggering state, the finger print data memory cell execution is described to deposit Part I data
First secure storage areas is stored up, by the second secure storage areas described in the Part II data Cun Chudao；When the physics
When key-press status detection unit detects the physical button in release conditions, write-in failure prompt message is returned.
C19, the device according to C16, wherein, the finger print data acquiring unit, specifically for by the fingerprint number
According to according to the random number obtained in advance it is corresponding split rule split, obtain Part I data and with described first
The corresponding Part II data of divided data, wherein, different random numbers corresponds to different fractionation rules in advance.
C20, the device according to C16, wherein, the finger print data acquiring unit, including：Data capture unit, is used
In acquisition finger print data；Identification information obtaining unit, the application program identification of the collection finger print data is initiated for obtaining；Refer to
Line split cells, the fractionation rule for the finger print data to be correspondingly arranged in advance according to the application program identification is torn open
Point, Part I data and Part II data corresponding with the Part I data are obtained, wherein, different application
Mark is corresponding in advance to split rule difference.
C21, the device according to C20, wherein, the finger print data memory cell, specifically for by described second
After divided data is encrypted according to the advance corresponding encryption rule of the application program identification, storage to the described second safety storage
The storage region in second secure storage areas of Part II data behind area, and different encryption rule encryptions is different.
C22, the device according to C16-C21 is any, wherein, the Part I data are fingerprint characteristic data, institute
State the description data that Part II data are the fingerprint characteristic.
C23, the device according to C22, wherein, the fingerprint characteristic data includes fingerprint template, the fingerprint characteristic
Describing data includes ID, ID and the fingerprint template header data of the fingerprint template.
C24, the device according to C16-C21 is any, wherein, first secure storage areas is the FTS in inter-trust domain
File system, second secure storage areas is safety chip.
D25, a kind of finger print data processing unit, wherein, applied to the first electronic equipment, described device includes：Fingerprint number
According to reading unit, in response to fingerprint authentication event, the Part I data to be obtained from first secure storage areas,
The Part II data are obtained from second secure storage section；Finger print data synthesis unit, for synthesizing described first
Partial data and the Part II data, obtain the finger print data to be compared；Finger print data authentication unit, for utilizing
The finger print data to be compared carries out fingerprint authentication.
D26, the device according to D25, wherein, first secure storage areas is arranged on first electronic equipment
In, second secure storage areas is arranged in the second electronic equipment, first electronic equipment and second electronic equipment
Data interaction can be carried out.
D27, the device according to D25, wherein, described device, in addition to：Wireless link detection unit, for detecting
Wireless link state between the second electronic equipment, sets when the wireless link detection unit is detected with second electronics
For when establishing the wireless connection, the finger print data reading unit performs described from second secure storage section acquisition
The Part II data of the fingerprint to be compared；When the wireless link detection unit detect not with second electronic equipment
When establishing the wireless connection, the prompt message of Part II acquisition of information failure is returned.
D28, the device according to D25, wherein, described device, in addition to：Data verification units, it is described for detecting
Part I data are verified, when being verified, and the finger print data reading unit performs described from the described second safety
Storage region obtains the Part II data of the fingerprint to be compared；When failing the authentication, the data verification units return to the
Two partial informations obtain the prompt message of failure.
D29, the device according to D25, wherein, the Part I data are fingerprint characteristic data, described second
Divided data is the description data of the fingerprint characteristic.
D30, the device according to D25-D29 is any, wherein, first secure storage areas is the FTS in inter-trust domain
File system, second secure storage areas is safety chip.
E31, a kind of electronic equipment, wherein, the electronic equipment includes the first secure storage areas and the second safety storage
Area, first secure storage areas can communicate with second secure storage areas；First secure storage areas, refers to for obtaining
Line data, and the finger print data is split as Part I data and Part II corresponding with the Part I data
Data；By the Part I data storage in first secure storage areas, the Part II data are sent to described
Second secure storage areas is stored.
E32, the electronic equipment according to E31, wherein, the electronic equipment include be provided with the processor of inter-trust domain with
And safety chip, first secure storage areas is the inter-trust domain, and second secure storage areas is the safety chip.
Claims (10)
1. a kind of finger print data processing method, it is characterised in that applied to electronic equipment, the electronic equipment includes the first safety
Memory block and the second secure storage areas, methods described include：
Obtain finger print data, the finger print data include Part I data and with the Part I data corresponding second
Partial data；
By the first secure storage areas described in the Part I data Cun Chudao, by described in the Part II data Cun Chudao
Two secure storage areas.
2. according to the method described in claim 1, it is characterised in that the acquisition finger print data, the finger print data includes the
A part of data and Part II data corresponding with the Part I data, including：
Obtain finger print data；
Obtain the application program identification for initiating the collection finger print data；
The fractionation rule that the finger print data is correspondingly arranged in advance according to the application program identification is split, and obtains first
Partial data and Part II data corresponding with the Part I data, wherein, different application mark is right in advance
The fractionation rule answered is different.
3. method according to claim 1 or 2, it is characterised in that the Part I data are fingerprint characteristic data, institute
State the description data that Part II data are the fingerprint characteristic.
4. method according to claim 1 or 2, it is characterised in that first secure storage areas is the FTS in inter-trust domain
File system, second secure storage areas is safety chip.
5. a kind of finger print data processing method, it is characterised in that methods described includes：
First electronic equipment obtains the Part I of fingerprint to be compared in response to fingerprint authentication event from the first secure storage areas
Data, the Part II data of the fingerprint to be compared are obtained from second secure storage section；
The Part I data and the Part II data are synthesized, the finger print data to be compared is obtained；
Fingerprint authentication is carried out using the finger print data to be compared.
6. method according to claim 5, it is characterised in that the Part I data are fingerprint characteristic data, described
Part II data are the description data of the fingerprint characteristic.
7. the method according to claim 5 or 6, it is characterised in that first memory block is the FTS files in inter-trust domain
System, second memory block is safety chip.
8. a kind of finger print data processing unit, it is characterised in that applied to electronic equipment, the electronic equipment includes the first safety
Memory block and the second secure storage areas, described device include：
Finger print data acquiring unit, for obtaining finger print data, the finger print data include Part I data and with it is described
The corresponding Part II data of Part I data；
Finger print data memory cell, for by the first secure storage areas described in the Part I data Cun Chudao, by described
Second secure storage areas is arrived in the storage of two partial datas.
9. a kind of finger print data processing unit, it is characterised in that applied to the first electronic equipment, described device includes：
Finger print data reading unit, in response to fingerprint authentication event, obtaining described from first secure storage areas
A part of data, the Part II data are obtained from second secure storage section；
Finger print data synthesis unit, for synthesizing the Part I data and the Part II data, obtains described treat
Compare finger print data；
Finger print data authentication unit, for carrying out fingerprint authentication using the finger print data to be compared.
10. a kind of electronic equipment, it is characterised in that the electronic equipment includes the first secure storage areas and the second safety storage
Area, first secure storage areas can communicate with second secure storage areas；
First secure storage areas, for obtaining finger print data, and by the finger print data be split as Part I data with
And Part II data corresponding with the Part I data；
By the Part I data storage in first secure storage areas, the Part II data are sent to described
Two secure storage areas are stored.
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| CN201710290245.6A CN107122647A (en) | 2017-04-27 | 2017-04-27 | Finger print data processing method, device and electronic equipment |
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| CN201710290245.6A CN107122647A (en) | 2017-04-27 | 2017-04-27 | Finger print data processing method, device and electronic equipment |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110781472A (en) * | 2019-10-08 | 2020-02-11 | Oppo（重庆）智能科技有限公司 | Fingerprint data storage and verification method, terminal and storage medium |
| CN111819574A (en) * | 2020-06-10 | 2020-10-23 | 北京小米移动软件有限公司 | Biometric feature verification method and device, electronic device and storage medium |
| SE543565C2 (en) * | 2019-11-06 | 2021-03-30 | Precise Biometrics Ab | A method and system for fingerprint verification and enrollment with secure storage of templates |
| CN114241637A (en) * | 2021-12-16 | 2022-03-25 | 珠海格力电器股份有限公司 | Unlocking system and method and intelligent door lock |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120300931A1 (en) * | 2007-05-25 | 2012-11-29 | Splitstreem Oy | Method and Apparatus for Securing Data in a Memory Device |
| CN103164667A (en) * | 2011-12-08 | 2013-06-19 | 三星电子株式会社 | Data storage device and data management method |
| CN103377364A (en) * | 2012-04-16 | 2013-10-30 | 鸿富锦精密工业（深圳）有限公司 | Fingerprint verification method for electronic device and system |
| CN104573449A (en) * | 2013-10-24 | 2015-04-29 | 富泰华工业（深圳）有限公司 | Electronic equipment and screen unlocking method thereof |
| CN105631291A (en) * | 2015-12-21 | 2016-06-01 | 联想(北京)有限公司 | Fingerprint authentication method and electronic equipment |
| CN105760772A (en) * | 2015-01-06 | 2016-07-13 | 三星电子株式会社 | Method and electronic device for managing data |
| CN106156569A (en) * | 2015-03-30 | 2016-11-23 | 重庆邮电大学 | A kind of event execution method, electronic equipment, relevant apparatus and system |
-
2017
- 2017-04-27 CN CN201710290245.6A patent/CN107122647A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120300931A1 (en) * | 2007-05-25 | 2012-11-29 | Splitstreem Oy | Method and Apparatus for Securing Data in a Memory Device |
| CN103164667A (en) * | 2011-12-08 | 2013-06-19 | 三星电子株式会社 | Data storage device and data management method |
| CN103377364A (en) * | 2012-04-16 | 2013-10-30 | 鸿富锦精密工业（深圳）有限公司 | Fingerprint verification method for electronic device and system |
| CN104573449A (en) * | 2013-10-24 | 2015-04-29 | 富泰华工业（深圳）有限公司 | Electronic equipment and screen unlocking method thereof |
| CN105760772A (en) * | 2015-01-06 | 2016-07-13 | 三星电子株式会社 | Method and electronic device for managing data |
| CN106156569A (en) * | 2015-03-30 | 2016-11-23 | 重庆邮电大学 | A kind of event execution method, electronic equipment, relevant apparatus and system |
| CN105631291A (en) * | 2015-12-21 | 2016-06-01 | 联想(北京)有限公司 | Fingerprint authentication method and electronic equipment |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110781472A (en) * | 2019-10-08 | 2020-02-11 | Oppo（重庆）智能科技有限公司 | Fingerprint data storage and verification method, terminal and storage medium |
| SE543565C2 (en) * | 2019-11-06 | 2021-03-30 | Precise Biometrics Ab | A method and system for fingerprint verification and enrollment with secure storage of templates |
| CN111819574A (en) * | 2020-06-10 | 2020-10-23 | 北京小米移动软件有限公司 | Biometric feature verification method and device, electronic device and storage medium |
| WO2021248382A1 (en) * | 2020-06-10 | 2021-12-16 | 北京小米移动软件有限公司 | Biological feature verification method and apparatus, electronic device, and storage medium |
| CN111819574B (en) * | 2020-06-10 | 2024-04-16 | 北京小米移动软件有限公司 | Method and device for verifying biological characteristics, electronic equipment and storage medium |
| CN114241637A (en) * | 2021-12-16 | 2022-03-25 | 珠海格力电器股份有限公司 | Unlocking system and method and intelligent door lock |
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Application publication date: 20170901 |