CN105242989B - A kind of method and device for ensureing finger print data and stablizing - Google Patents
A kind of method and device for ensureing finger print data and stablizing Download PDFInfo
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- CN105242989B CN105242989B CN201510680013.2A CN201510680013A CN105242989B CN 105242989 B CN105242989 B CN 105242989B CN 201510680013 A CN201510680013 A CN 201510680013A CN 105242989 B CN105242989 B CN 105242989B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/14—Error detection or correction of the data by redundancy in operation
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Abstract
The invention discloses a kind of method and devices that guarantee finger print data is stablized.This method includes：Prestore two groups of finger print datas for executing same function, and one of which finger print data is used as backup finger print data as main finger print data, another group of finger print data；It receives finger print data to execute instruction, loads the main finger print data；If the main finger print data load failure, loads the backup finger print data.The embodiment of the present invention uses above-mentioned technical proposal, can influence user since finger print data loads failure to avoid in finger print data loading procedure and use, improve the fault-tolerance of finger print data, and then improve the stability that fingerprint uses.
Description
Technical field
The present invention relates to fingerprint input technology field more particularly to a kind of method and devices for ensureing finger print data and stablizing.
Background technology
Fingerprint technique has been widely used in mobile terminal, since the finger print data typing of user is easy to operate, and
Finger print data has apparent human body biological characteristics readily identified, is typically used to mobile terminal unlock, function is opened, data add
Close and decryption etc..
Typing finger print data is to be handled in a secure environment, then the file system by being stored encrypted in mobile terminal
In, and influenced by many factors in the write-in of the file system of mobile terminal and reading process, such as embedded storage
Device standard specification (Embedded Multi Media Card, eMMC) performance, file read-write is abnormal etc. in the process, leads to fingerprint
Data storage procedure and reading process are abnormal.
Invention content
In view of this, the embodiment of the present invention provides a kind of method and device that guarantee finger print data is stablized, it is existing to solve
The abnormal technical problem of finger print data load in technology.
In a first aspect, an embodiment of the present invention provides a kind of methods that guarantee finger print data is stablized, including：
Prestore two groups of finger print datas for executing same function, and one of which finger print data is as main finger print data, separately
One group of finger print data is used as backup finger print data；
It receives finger print data to execute instruction, loads the main finger print data；
If the main finger print data load failure, loads the backup finger print data.
Second aspect, the embodiment of the present invention additionally provide a kind of device that guarantee finger print data is stablized, including：
Memory module, for the two groups of finger print datas for executing same function that prestore, one of which finger print data conduct
Main finger print data, another group of finger print data are used as backup finger print data；
Main finger print data load-on module, executes instruction for receiving finger print data, loads the main finger print data；
Backup finger print data load-on module loads the backup fingerprint number if for the main finger print data load failure
According to.
The method and apparatus provided in an embodiment of the present invention for ensureing finger print data and stablizing, by being by the backup of main finger print data
Backup finger print data, that is, prestore two parts of finger print datas for executing same function, when main finger print data loads failure, load
Backup finger print data.By using the method and apparatus that above-mentioned guarantee finger print data is stablized, can be loaded to avoid in finger print data
In the process, it influences user since finger print data loads failure and uses, improve the fault-tolerance of finger print data, and then improve fingerprint to make
Stability.
Description of the drawings
By reading a detailed description of non-restrictive embodiments in the light of the attached drawings below, of the invention other
Feature, objects and advantages will become more apparent upon：
Fig. 1 is the flow chart for the method that a kind of guarantee finger print data that the embodiment of the present invention one provides is stablized；
Fig. 2 is a kind of flow chart of method ensureing finger print data stabilization provided by Embodiment 2 of the present invention；
Fig. 3 is the schematic diagram for the device that a kind of guarantee finger print data that the embodiment of the present invention three provides is stablized.
Specific implementation mode
The present invention is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining the present invention rather than limitation of the invention.It also should be noted that in order to just
In description, only some but not all contents related to the present invention are shown in the drawings.
Embodiment one
Fig. 1 is the flow chart for the method that a kind of guarantee finger print data that the embodiment of the present invention one provides is stablized.The present embodiment
Method can by terminal ensure finger print data stablize device execute, which can be realized by software and/or hardware, be integrated in
In the terminal that finger print data can be loaded.As shown in Figure 1, this method includes：
Step 101, prestore two groups of finger print datas for executing same function, and one of which finger print data is as main fingerprint
Data, another group of finger print data are used as backup finger print data.
In the present embodiment, main finger print data is the user fingerprints data for executing a certain function of terminal acquisition, is referred to
The quantity of line data is at least one.Backup finger print data is the data obtained by backing up main finger print data.A certain function can be with
For solution lock screen, payment or unlatching application etc., the present embodiment does not limit.Terminal can be mobile phone, tablet computer or MP4 etc.
Terminal with fingerprint function.
Illustratively, prestore two groups of finger print datas for executing same function, the specific implementation process is as follows：Acquisition first
Finger print data confirms that first finger print data can be loaded simultaneously normal use.Terminal acquires after the first finger print data to the
One finger print data carries out feature extraction and encrypts generation encryption file, to prevent the first finger print data of acquisition from cannot use,
Using needing that encryption file is decrypted and is loaded before the first finger print data, first fingerprint is judged by loading result
Whether data can be used normally, and confirm that first finger print data can load and after normal use, can will be described
First finger print data, which preserves, to be main finger print data and is backup finger print data by the main finger print data backup.By the first fingerprint number
It can be any of the main finger print data of replacement finger print data in main finger print data, main finger print data can also be replaced according to preserving
The low finger print data of middle frequency of use is stored to main finger print data.If the first finger print data load failure, is deleted complete
Portion's finger print data, and user is prompted to re-type fingerprint, and the fingerprint re-typed is loaded and judged.Main finger print data
It is backup finger print data by the main fingerprint number backup after update.
Step 102, reception finger print data execute instruction, and load the main finger print data.
Illustratively, when receiving finger print data instruction, finger print data is loaded.The finger print data of load can be load
Any data in main finger print data, load backup finger print data or the main finger print data of random loading and backup finger print data, preferably
To load main finger print data.
If step 103, the main finger print data load failure, load the backup finger print data.
Illustratively, when one group of finger print data load failure, another group of finger print data can be loaded and execute corresponding function,
Main finger print data is preferably loaded, if when the load failure of main finger print data, loads the backup finger print data.
The method that a kind of guarantee finger print data that the embodiment of the present invention one provides is stablized, by the two groups of finger print datas that prestore,
One of which finger print data is main finger print data, and another group of finger print data is the backup fingerprint number that the main finger print data of backup generates
According to, when receiving finger print data load instruction, the load main finger print data, if the main finger print data load failure, adds
The backup finger print data is carried, can be loaded to avoid finger print data unsuccessfully, which influences user, uses, and improves the stability of finger print data.
Embodiment two
Fig. 2 is a kind of flow chart of method ensureing finger print data stabilization provided by Embodiment 2 of the present invention.The present embodiment
It is on the basis of the above embodiments, to increase the step of main finger print data updates, specially：
Step 201, the first finger print data of acquisition confirm that first finger print data can be loaded simultaneously normal use.
First finger print data is preserved as main finger print data and is standby by the main finger print data backup by step 202
Part finger print data.
Step 203, the cryptographic Hash that first finger print data is calculated, and be associated with and preserve first finger print data
Cryptographic Hash.
Illustratively, it is the Hash of the first finger print data of calculating after backup finger print data by the main finger print data backup
Value, and cryptographic Hash is preserved, when preserving cryptographic Hash, cryptographic Hash can be individually preserved in terminal, preservation cryptographic Hash can also be associated with,
Cryptographic Hash is associated with preservation with the first finger print data.Preferably association preserves cryptographic Hash.In this way, every in terminal
All there is corresponding cryptographic Hash in group finger print data.
Step 204 receives finger print data more new command, calculate the true cryptographic Hash of the main finger print data and with preservation
Cryptographic Hash is compared.
Illustratively, finger print data more new command is received, any group of specified fingerprint in the terminal can be updated storage
Data preferably update main finger print data.After receiving fingerprint more new command, calculates and specify the true of newer finger print data
Cryptographic Hash is simultaneously compared with cryptographic Hash when verification loads before, preferably calculates the true cryptographic Hash of the main finger print data
And be compared with the cryptographic Hash of preservation, if comparison result is identical to then follow the steps 205, if comparison result is different, execute step
Rapid 206.
If step 205, the true cryptographic Hash are identical as the cryptographic Hash of preservation, the second finger print data is acquired, and will be described
Second finger print data is updated to the main finger print data, and is backup fingerprint number by the updated main finger print data backup
According to.
Illustratively, if the true cryptographic Hash is identical as the cryptographic Hash of preservation, indicate that finger print data to be updated does not have
It changes, can acquire the second finger print data at this time, the second finger print data can be and not phase in finger print data to be updated
Same finger print data, and second finger print data is updated to finger print data to be updated.Second finger print data is updated to
Finger print data to be updated can be replaced any fingerprint in finger print data to be updated, can also replace fingerprint number to be updated
According to the low finger print data of middle frequency of use or it is stored as in finger print data to be updated.Second finger print data is updated to be updated
Finger print data after, be backup finger print data by the finger print data backup to be updated.It, can be with when acquiring the second finger print data
Second finger print data is loaded, judges whether second finger print data can be used normally by loading result, true
Recognizing second finger print data can load and after normal use, second finger print data is updated to fingerprint number to be updated
According to, and be backup finger print data by the backup of updated finger print data, the cryptographic Hash of the second finger print data is calculated, second is preserved and refers to
The cryptographic Hash of line.Preferably, the second finger print data is acquired, confirms that second finger print data can be loaded simultaneously normal use,
It is main finger print data by second finger print data update, and is backup fingerprint number by the updated main finger print data backup
According to being calculated the cryptographic Hash of second finger print data, association preserves second finger print data.If the finger print data of acquisition
It cannot load, then delete finger print data, user is prompted to re-type.Each updated finger print data, it is standby that can back up
Part finger print data can substitute original backup finger print data, or form new backup finger print data.It preferably forms new
Backup finger print data can all back up new backup finger print data after update every time in this way, make at least the presence of two groups of fingerprints in terminal
Data.
If step 206, the true cryptographic Hash are different from the cryptographic Hash of preservation, judge that can the main finger print data be added
It carries.
Illustratively, if the true cryptographic Hash is different with the cryptographic Hash of preservation, indicate that finger print data to be updated occurs
Change, need to judge that can the finger print data to be updated be loaded, data preferably to be updated are main finger print data, are sentenced
Can the main finger print data that break be loaded, and then follow the steps 207 if can be loaded, if cannot be loaded, then follow the steps 209.
If step 207, the main finger print data can be loaded, the true cryptographic Hash is replaced to the Hash of corresponding preservation
The main finger print data backup is backup finger print data by value.
Illustratively, if finger print data to be updated can be loaded, show that finger print data can use, by step 204
The true cryptographic Hash of the finger print data to be updated calculated replaces the cryptographic Hash of corresponding preservation, and finger print data to be updated is backed up
For backup finger print data.Preferably, finger print data to be updated is main finger print data, will if the main finger print data can be loaded
The true cryptographic Hash replaces the cryptographic Hash of corresponding preservation, is backup finger print data by the main finger print data backup.Backup
Finger print data can substitute original finger print data, can also form new backup finger print data.
Second finger print data is updated to the main finger print data by step 208, the second finger print data of acquisition, and will
The updated main finger print data backup is backup finger print data.
Illustratively, when acquiring the second finger print data, the second finger print data can be loaded, is sentenced by loading result
Whether second finger print data that breaks can be used normally, confirm second finger print data can load and normal use it
Afterwards, second finger print data is updated to finger print data to be updated, and is backup fingerprint by the backup of updated finger print data
Data.It preferably acquires the second finger print data, confirms that second finger print data can be loaded and normal use, by described the
The update of two finger print datas is main finger print data, and is backup finger print data by the updated main finger print data backup.If adopting
The finger print data of collection cannot load, then delete finger print data, and user is prompted to re-type.
If step 209, the main finger print data cannot be loaded, deletes whole finger print datas and user is prompted to record again
Enter fingerprint.
Illustratively, if finger print data to be updated cannot be loaded, show that finger print data cannot use, then delete whole
Finger print data, and user is prompted to re-type fingerprint.If the preferably described main finger print data cannot be loaded, deletion all refers to
Line data simultaneously prompt user to re-type fingerprint.It can be to jump out prompting frame prompt on a terminal screen to use to prompt the mode of user
Family re-types fingerprint.
Step 210, reception finger print data execute instruction, and load the main finger print data.
If step 211, the main finger print data load failure, load the backup finger print data.
Illustratively, there are at least two groups finger print datas in terminal can load second group and refer to when one group of load fails
Line data then in second group of finger print data load failure, can still load remaining finger if it is more than two groups finger print datas
Line data.
The method that a kind of guarantee finger print data that the embodiment of the present invention two is provided is stablized, can by verifying main finger print data
Successfully to load and in use, calculate the cryptographic Hash of main finger print data and preservation, when receiving finger print data more new command, calculate
The cryptographic Hash of main finger print data is compared with the cryptographic Hash of preservation, main finger print data is updated if identical, and after backup updating
Main finger print data.Main finger print data can be backed up after having updated every time, if when the load failure of main finger print data, Ke Yijia
One group of backup finger print data is carried, if when one group of backup finger print data load failure, another group of backup finger print data can be loaded.This
Sample can ensure that user normally only uses finger print data, provide the stability of finger print data.
Embodiment three
Fig. 3 is the schematic diagram for the device that a kind of guarantee finger print data that the embodiment of the present invention three provides is stablized.Such as Fig. 3 institutes
Show, which includes：Memory module 310, main finger print data load-on module 320 and backup finger print data load-on module 330.
Wherein, memory module 310, for the two groups of finger print datas for executing same function that prestore, one of which fingerprint
Data are used as backup finger print data as main finger print data, another group of finger print data；Main finger print data load-on module 320, is used for
It receives finger print data to execute instruction, loads the main finger print data；Backup finger print data load-on module 330, if being used for the master
Finger print data load failure, loads the backup finger print data.
Further, memory module 310 includes：First fingerprint collecting unit and the first fingerprint backup units.Wherein, first
Fingerprint collecting unit confirms that first finger print data can be loaded simultaneously normal use for acquiring the first finger print data；The
One fingerprint backup units, for being by first finger print data preservation for main finger print data and by the main finger print data backup
Backup finger print data.
Preferably, ensure that the device that finger print data is stablized can also include：First fingerprint cryptographic Hash module, for calculating
To the cryptographic Hash of first finger print data, and it is associated with the cryptographic Hash for preserving first finger print data.
On the basis of the above embodiments, ensure that the device that finger print data is stablized can also include：Update command reception mould
Block, the second finger print acquisition module, main finger print data load-on module, main fingerprint backup module, the second fingerprint backup module and deletion
Module.
Wherein, command reception module is updated, for receiving finger print data more new command, calculates the true of the main finger print data
Real cryptographic Hash simultaneously corresponding with the cryptographic Hash of preservation is compared；Second finger print acquisition module, if for the true cryptographic Hash with
The cryptographic Hash of preservation is identical, acquires the second finger print data, and second finger print data is updated to the main finger print data, and
It is backup finger print data by the updated main finger print data backup；Main finger print data load-on module, if for described true
Cryptographic Hash is different from the cryptographic Hash of preservation, judges that can the main finger print data be loaded；Main fingerprint backup module, if being used for institute
Stating main finger print data can be loaded, and the true cryptographic Hash is replaced to the cryptographic Hash of corresponding preservation, by the main finger print data
Backup is backup finger print data；Second fingerprint backup module, for acquiring the second finger print data, more by second finger print data
It is newly the main finger print data, and is backup finger print data by the updated main finger print data backup；Removing module is used for
If the main finger print data cannot be loaded, deletes whole finger print datas and user is prompted to re-type fingerprint.
Preferably, second finger print acquisition module specifically can be used for：The second finger print data is acquired, described second is referred to
Line data are stored as the main finger print data, or will be any corresponding in the second finger print data replacement main finger print data
Finger print data.
Further, second finger print acquisition module includes：Second fingerprint loading unit, updating unit and the second fingerprint
Cryptographic Hash computing unit.Wherein, the second fingerprint loading unit confirms the second fingerprint number for acquiring the second finger print data
According to can be loaded and normal use；Updating unit, for being main finger print data by second finger print data update, and will more
The main finger print data backup after new is backup finger print data；Second fingerprint cryptographic Hash computing unit, for being calculated
The cryptographic Hash of the second finger print data is stated, association preserves the cryptographic Hash of second finger print data.
The backup of main finger print data is backup by the device that a kind of guarantee finger print data that the embodiment of the present invention three provides is stablized
Finger print data, that is, prestore two parts of finger print datas for executing same function, when main finger print data loads failure, can load
Backup finger print data.Using above-mentioned apparatus, user can be influenced due to load failure to avoid in finger print data loading procedure
Use, improve the fault-tolerance of finger print data, and then improve the stability that fingerprint uses.
The device that the guarantee finger print data that the embodiment of the present invention is provided is stablized is provided in an embodiment of the present invention for executing
Ensure the method that finger print data is stablized, has corresponding function and advantageous effect
Note that above are only presently preferred embodiments of the present invention and institute's application technology principle.It will be appreciated by those skilled in the art that
The present invention is not limited to specific embodiments described here, can carry out for a person skilled in the art it is various it is apparent variation,
It readjusts and substitutes without departing from protection scope of the present invention.Therefore, although being carried out to the present invention by above example
It is described in further detail, but the present invention is not limited only to above example, without departing from the inventive concept, also
May include other more equivalent embodiments, and the scope of the present invention is determined by scope of the appended claims.
Claims (6)
1. a kind of method for ensureing finger print data and stablizing, which is characterized in that including：
Two groups are prestored for executing the finger print datas of same function, one of which finger print data is as main finger print data, another group
Finger print data is used as backup finger print data；
It receives finger print data to execute instruction, loads the main finger print data；
If the main finger print data load failure, loads the backup finger print data；
Wherein, the two groups of finger print datas for executing same function that prestore, including：
The first finger print data is acquired, the corresponding encryption file of first finger print data is decrypted and is loaded, load is passed through
As a result judge whether first finger print data can be used normally；
If confirming, first finger print data can be loaded simultaneously normal use, and first finger print data is replaced main fingerprint
The low finger print data of frequency of use and be backup finger print data by the main finger print data backup in data is calculated described the
The cryptographic Hash of one finger print data, and it is associated with the cryptographic Hash for preserving first finger print data, the main finger print data is adopted for terminal
The user fingerprints data for executing the function of collection；
If confirming first finger print data load failure, whole finger print datas are deleted, resurvey finger print data as the
One finger print data, and return to the operation for executing and confirming whether first finger print data can be loaded simultaneously normal use；
Further include：
Receive finger print data more new command, calculate the true cryptographic Hash of the main finger print data and it is corresponding with the cryptographic Hash of preservation into
Row compares；
If the true cryptographic Hash is identical as the cryptographic Hash of preservation, the second finger print data is acquired, and by second finger print data
It is updated to the main finger print data, and is backup finger print data by the updated main finger print data backup；
If the true cryptographic Hash is different from the cryptographic Hash of preservation, judge that can the main finger print data be loaded；
If the main finger print data can be loaded, the true cryptographic Hash is replaced to the cryptographic Hash of corresponding preservation, by the master
Finger print data backup is backup finger print data；
The second finger print data is acquired, second finger print data is updated to the main finger print data, and will be updated described
Main finger print data backup is backup finger print data.
2. according to the method described in claim 1, it is characterized in that, the second finger print data of the acquisition, and described second is referred to
Line data update is main finger print data, is specifically included：
The second finger print data is acquired, and second finger print data is stored as the main finger print data, or described second is referred to
Line data replace any corresponding finger print data in the main finger print data.
3. according to the method described in claim 1, it is characterized in that, the second finger print data of the acquisition, and described second is referred to
Line data update is main finger print data, and is that backup finger print data includes by the updated main finger print data backup：
The second finger print data is acquired, confirms that second finger print data can be loaded simultaneously normal use；
It is main finger print data by second finger print data update, and the updated main finger print data backup is referred to for backup
Line data；
The cryptographic Hash of second finger print data is calculated, association preserves the cryptographic Hash of second finger print data.
4. a kind of device for ensureing finger print data and stablizing, which is characterized in that including：
Memory module, for the two groups of finger print datas for executing same function that prestore, one of which finger print data is as main finger
Line data, another group of finger print data are used as backup finger print data；
Main finger print data load-on module, executes instruction for receiving finger print data, loads the main finger print data；
Backup finger print data load-on module loads the backup finger print data if for the main finger print data load failure；
Wherein, the memory module, including：First fingerprint collecting unit, for acquiring the first finger print data, and to described first
The corresponding encryption file of finger print data is decrypted and loads, and judges whether first finger print data can be with by loading result
Normal use；First fingerprint backup units, if for confirming that first finger print data can be loaded simultaneously normal use, it will
First finger print data replaces the finger print data that frequency of use is low in main finger print data and is backup by the main finger print data backup
Finger print data, the main finger print data are the user fingerprints data for executing the function of terminal acquisition, if described in confirming
The load failure of first finger print data, then delete whole finger print datas, resurvey finger print data as the first finger print data, and return
Receipt row confirms whether first finger print data can be loaded the operation of simultaneously normal use；
First fingerprint cryptographic Hash module, the cryptographic Hash for first finger print data to be calculated, and be associated with and preserve described the
The cryptographic Hash of one finger print data；
Command reception module is updated, for receiving finger print data more new command, calculates the true cryptographic Hash of the main finger print data
And it corresponding with the cryptographic Hash of preservation is compared；
Second finger print acquisition module acquires the second finger print data if identical as the cryptographic Hash of preservation for the true cryptographic Hash,
And second finger print data is updated to the main finger print data, and be backup by the updated main finger print data backup
Finger print data；
Main finger print data load-on module judges the main fingerprint if different from the cryptographic Hash of preservation for the true cryptographic Hash
Can data be loaded；
The true cryptographic Hash is replaced corresponding guarantor by main fingerprint backup module if can be loaded for the main finger print data
The main finger print data backup is backup finger print data by the cryptographic Hash deposited；
Second finger print data is updated to the main fingerprint by the second fingerprint backup module for acquiring the second finger print data
Data, and be backup finger print data by the updated main finger print data backup.
5. device according to claim 4, which is characterized in that second finger print acquisition module is specifically used for：
The second finger print data is acquired, second finger print data is stored as the main finger print data, or by second fingerprint
Data replace any corresponding finger print data in the main finger print data.
6. device according to claim 4, which is characterized in that second finger print acquisition module includes：
Second fingerprint loading unit confirms that second finger print data can be loaded and just for acquiring the second finger print data
It is often used；
Updating unit, for updating second finger print data for main finger print data, and by the updated main fingerprint number
It is backup finger print data according to backup；
Second fingerprint cryptographic Hash computing unit, the cryptographic Hash for second finger print data to be calculated are associated with described in preserving
The cryptographic Hash of second finger print data.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510680013.2A CN105242989B (en) | 2015-10-19 | 2015-10-19 | A kind of method and device for ensureing finger print data and stablizing |
| CN201810530569.7A CN108710549B (en) | 2015-10-19 | 2015-10-19 | Method and device for ensuring stability of fingerprint data |
| PCT/CN2016/093751 WO2017067292A1 (en) | 2015-10-19 | 2016-08-05 | Method, apparatus, and terminal for ensuring stability of fingerprint data |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510680013.2A CN105242989B (en) | 2015-10-19 | 2015-10-19 | A kind of method and device for ensureing finger print data and stablizing |
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| CN201810530569.7A Division CN108710549B (en) | 2015-10-19 | 2015-10-19 | Method and device for ensuring stability of fingerprint data |
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| CN105242989A CN105242989A (en) | 2016-01-13 |
| CN105242989B true CN105242989B (en) | 2018-07-13 |
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| CN201510680013.2A Active CN105242989B (en) | 2015-10-19 | 2015-10-19 | A kind of method and device for ensureing finger print data and stablizing |
| CN201810530569.7A Active CN108710549B (en) | 2015-10-19 | 2015-10-19 | Method and device for ensuring stability of fingerprint data |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810530569.7A Active CN108710549B (en) | 2015-10-19 | 2015-10-19 | Method and device for ensuring stability of fingerprint data |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105242989B (en) * | 2015-10-19 | 2018-07-13 | 广东欧珀移动通信有限公司 | A kind of method and device for ensureing finger print data and stablizing |
| CN105530101B (en) * | 2016-02-29 | 2019-06-11 | 宇龙计算机通信科技(深圳)有限公司 | A kind of fingerprint method for authenticating and device |
| CN107239771A (en) * | 2017-06-21 | 2017-10-10 | 北京小米移动软件有限公司 | Fingerprint calibration method and device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103853965A (en) * | 2014-03-11 | 2014-06-11 | 广州杰赛科技股份有限公司 | Fingerprint certification-based entertainment system |
| CN104645375A (en) * | 2013-11-25 | 2015-05-27 | 北京白象新技术有限公司 | Air disinfector with fingerprint identification function |
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|---|---|---|---|---|
| CN201072567Y (en) * | 2006-12-20 | 2008-06-11 | 四川实力达巨元科技有限公司 | Examinee fingerprint portrait and multi-discrimination system for identity card |
| CN101477523B (en) * | 2008-11-24 | 2011-07-20 | 北京邮电大学 | Index structure and retrieval method for ultra-large fingerprint base |
| CN102236674B (en) * | 2010-04-29 | 2013-11-06 | 腾讯科技（深圳）有限公司 | Method and device for updating index page |
| US9042607B2 (en) * | 2011-05-02 | 2015-05-26 | Omnicell, Inc. | System and method for user access of dispensing unit |
| CN105242989B (en) * | 2015-10-19 | 2018-07-13 | 广东欧珀移动通信有限公司 | A kind of method and device for ensureing finger print data and stablizing |
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2015
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- 2015-10-19 CN CN201810530569.7A patent/CN108710549B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104645375A (en) * | 2013-11-25 | 2015-05-27 | 北京白象新技术有限公司 | Air disinfector with fingerprint identification function |
| CN103853965A (en) * | 2014-03-11 | 2014-06-11 | 广州杰赛科技股份有限公司 | Fingerprint certification-based entertainment system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108710549B (en) | 2020-09-01 |
| CN105242989A (en) | 2016-01-13 |
| WO2017067292A1 (en) | 2017-04-27 |
| CN108710549A (en) | 2018-10-26 |
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