CN104050406A - Method and terminal equipment for carrying out authentication through fingerprint combinations - Google Patents
Method and terminal equipment for carrying out authentication through fingerprint combinations Download PDFInfo
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- CN104050406A CN104050406A CN201410314826.5A CN201410314826A CN104050406A CN 104050406 A CN104050406 A CN 104050406A CN 201410314826 A CN201410314826 A CN 201410314826A CN 104050406 A CN104050406 A CN 104050406A
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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
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Abstract
The invention discloses a method and terminal equipment for carrying out authentication through fingerprint combinations. The method for carrying out authentication through the fingerprint combinations is used for the terminal equipment with a touch screen, and the touch screen has a fingerprint recognition function. The method is characterized by comprising the steps that recognition information of a plurality of fingerprints is obtained; a to-be-verified combination sequence model of the user fingerprints is extracted from the recognition information, and the to-be-verified combination sequence model is compared with at least one preset combination sequence model; if the preset combination sequence model matched with the to-be-verified combination sequence model of the user fingerprints exists in the at least one preset combination sequence model, authentication succeeds. According to the method and terminal equipment, the special requirement for safety can be met.
Description
Technical field
The present invention relates to biological characteristic authentication techniques field, relate in particular to a kind of method and terminal device that utilizes fingerprint combination to carry out authentication.
Background technology
In recent years, along with the development of memory technology, terminal device stores the capsule information such as a large amount of personal information as smart mobile phone, panel computer etc., and its security becomes even more important.At present, realize the cryptoguard to its terminal device by the form such as password, figure.
But for the cipher mode such as password, figure, user need remember password and/or the figure set; In addition, in public, the danger that also exists password to reveal.And in order to improve security, often needing to increase the complexity of password and figure, the difficulty that this has further increased user's memory undoubtedly, causes conflicting between safe and easy-to-use.
Some biological characteristic of human body (as fingerprint, palmmprint etc.) is the unique feature of human body, and their complexity can be provided for enough features of identification.
Finger print/palm print authentication techniques is the cheapest fingerprint identification technology of the most ripe and price at present.Wherein, fingerprint authentication techniques is most widely used, as all can employing fingerprint authentication techniques on the electronic equipments such as gate inhibition, notebook computer, mobile phone, automobile, bank paying.
In the disclosed above-mentioned information of this background technology part, only for strengthening the understanding to background of the present disclosure, therefore it can comprise the information not forming prior art known to persons of ordinary skill in the art.
Summary of the invention
Therefore, one of object of the present disclosure is to provide the higher fingerprint that utilizes of a kind of security and combines the method and the terminal device that carry out authentication.
Other objects of the present disclosure, characteristic and advantage will become obviously by detailed description below, or the partly acquistion by practice of the present disclosure.
According to one side of the present disclosure, a kind of method of utilizing fingerprint combination to carry out authentication is provided, for the terminal device with touch-screen, this touch-screen has fingerprint identification function concurrently, it is characterized in that, comprising: the identifying information that obtains multiple fingerprints; From this identifying information, extract the built-up sequence model to be verified of user fingerprints, this built-up sequence model to be verified and at least one default combination progressive die type are compared; If there is the default combination progressive die type matching with the built-up sequence model to be verified of user fingerprints, authentication success in this at least one default combination progressive die type.
According to an example embodiment, wherein this identifying information comprises fingerprint characteristic dot information, fingerprint pattern and/or fingerprint line number.
According to an example embodiment, wherein this built-up sequence model to be verified and each default combination progressive die type comprise fingerprint characteristic dot information and fingerprint built-up sequence information.
According to an example embodiment, wherein this fingerprint built-up sequence information comprises putting in order of fingerprint pattern and/or fingerprint line number.
According to an example embodiment, wherein this built-up sequence model to be verified and multiple default combination progressive die type are compared and comprised: the fingerprint built-up sequence information of the fingerprint built-up sequence information of this built-up sequence model to be verified and each default combination progressive die type is compared; And the fingerprint characteristic dot information of the characteristic point information of this built-up sequence model to be verified and each default combination progressive die type is compared.
According to an example embodiment, wherein in this built-up sequence model to be verified, at least there is same fingerprint twice.
According to an example embodiment, the wherein default combination of different this progressive die type different level of security of correspondence respectively.
According to another aspect of the present disclosure, a kind of terminal device that utilizes fingerprint combination to carry out authentication is provided, this terminal device is with touch-screen, this touch-screen has fingerprint identification function concurrently, it is characterized in that, comprising: acquisition module, for obtaining the identifying information of multiple fingerprints; Module is set, for arranging and store at least one the default combination progressive die type for multiple fingerprints; Processing module, for extracting the built-up sequence model to be verified of user fingerprints from the identifying information of multiple fingerprints; Authentication module, for this built-up sequence model to be verified and this at least one default combination progressive die type are compared, if there is the default combination progressive die type matching with the built-up sequence model to be verified of user fingerprints, authentication success in this at least one default combination progressive die type.
According to an example embodiment, wherein this identifying information comprises fingerprint characteristic dot information, fingerprint pattern and/or fingerprint line number.
According to an example embodiment, wherein this built-up sequence model to be verified and each default combination progressive die type comprise fingerprint characteristic dot information and fingerprint built-up sequence information.
According to an example embodiment, wherein this fingerprint built-up sequence information comprises putting in order of fingerprint pattern and/or fingerprint line number.
According to an example embodiment, wherein this authentication module is configured to: the fingerprint built-up sequence information of the fingerprint built-up sequence information of this built-up sequence model to be verified and each default combination progressive die type is compared; And the fingerprint characteristic dot information of the fingerprint characteristic dot information of built-up sequence model to be verified and each default combination progressive die type is compared.
According to an example embodiment, wherein in this built-up sequence model to be verified, at least there is same fingerprint twice.
According to an example embodiment, the wherein default combination of different this progressive die type different level of security of correspondence respectively.
What the embodiment of the present invention provided utilizes fingerprint combination to carry out method and the terminal device of authentication, is registered and is compared by the fingerprint combined information further at least two fingerprints being formed, and has strengthened security, can meet the particular/special requirement of security.
Brief description of the drawings
To those skilled in the art, by reading being below shown in the detailed description of the example embodiment in each accompanying drawing, above-mentioned and further feature of the present disclosure and advantage will become more obvious.
Fig. 1 is that the structural drawing of the terminal device of authentication is carried out in the fingerprint combination that utilizes of the embodiment of the present invention.
Fig. 2 is the process flow diagram of the fingerprint register method of the embodiment of the present invention.
Fig. 3 is that the process flow diagram of the method for authentication is carried out in the fingerprint combination that utilizes of the embodiment of the present invention.
Embodiment
Referring now to accompanying drawing, example embodiment is more fully described.But example embodiment can be implemented in a variety of forms, and should not be understood to be limited to embodiment set forth herein; On the contrary, provide these embodiments to make the disclosure by comprehensive and complete, and the design of embodiment is conveyed to those skilled in the art all sidedly.Identical in the drawings Reference numeral represents same or similar part, thereby can omit being repeated in this description of they.
In addition, described feature, structure or characteristic can be combined in one or more embodiment in any suitable manner.In the following description, thus provide many details to provide fully understanding embodiment of the present disclosure.But, one of skill in the art will appreciate that and can put into practice technical scheme of the present disclosure and one or more in this specific detail not, or can adopt other method, constituent element etc.In other cases, be not shown specifically or describe known features or operation to avoid fuzzy each side of the present disclosure.
Block scheme shown in accompanying drawing is only functional entity, and these functional entitys not necessarily must be with physically independently entity be corresponding.That is, above-mentioned functions entity can be realized by software form, also can be realized by one or more integrated circuit, can also be realized by heterogeneous networks and/or processor device and/or microcontroller device.
The terminal device that utilizes fingerprint combination to carry out authentication provided by the invention, for user's fingerprint is registered, and fingerprint based on user registration carries out authentication, so that this terminal device or the use to the file in this terminal device, application program or software etc., access are authenticated.
Utilize fingerprint combination carry out authentication time, comprise " fingerprint register " and " authentication " two stages.
In " fingerprint register " stage, utilizing fingerprint combination user's fingerprint combination to be registered, stored in carrying out the terminal device of authentication; In " authentication " stage, the fingerprint image of the fingerprint image collecting and registration is compared and carried out authentication.
Fig. 1 is that the structural drawing of the terminal device of authentication is carried out in the fingerprint combination that utilizes of the embodiment of the present invention.The terminal device 1 that utilizes fingerprint combination to carry out authentication comprises: acquisition module 11, arranges module 12, processing module 13 and authentication module 14.
Acquisition module 11, gathers for the fingerprint to user.
Acquisition module 11 is for example fingerprint Identification sensor.Fingerprint Identification sensor can be optical fingerprint identification sensor, can be also condenser type or inductance type semiconductor fingerprint identification sensor, and the present invention is not as limit.About structure, the principle etc. of fingerprint Identification sensor, for conventionally known to one of skill in the art, for fear of fuzzy the present invention, do not repeat them here.
" fingerprint register " stage
Acquisition module 11 is for obtaining the identifying information of multiple fingerprints.
Module 12 is set for arranging and store at least one the default combination progressive die type for multiple fingerprints, this at least one default combination progressive die type can be distinguished corresponding different authentications.
In one embodiment, this identifying information comprises default fingerprint characteristic dot information, default fingerprint pattern and default fingerprint line number, but the present invention is not as limit, can also comprise other fingerprint characteristic information.
The processing capacity that module 12 is set for example realizes by carrying out handling procedure by treating apparatus such as CPU (CPU (central processing unit)).
Acquisition module 11 with module 12 is set can be configured in same framework, also can be used as different frameworks and form.In addition, both between connected mode be also not particularly limited.
In one embodiment, each default combination progressive die type comprises this default characteristic point information one of at least of the plurality of fingerprint and the plurality of fingerprint default combination order information one of at least, this default combination order information comprises putting in order of default fingerprint pattern and/or default fingerprint line number, but the present invention is as limit, this default combination progressive die type also can have multiple other composition.In this default combination progressive die type, at least there is the same fingerprint in twice the plurality of fingerprint.These different default combination progressive die types can be distinguished corresponding different level of securitys.
For example, a default combination progressive die type comprises the default characteristic point information of a fingerprint and the default combination order information of this fingerprint, and this default combination order information comprises the putting in order of default fingerprint pattern of two these fingerprints, is also equivalent to " bang ".
For example, another default combination progressive die type comprises the default characteristic point information of two fingerprints and the default combination order information of these two fingerprints, and this default combination order information comprises one of them default fingerprint pattern and this two fingerprints another the putting in order of default fingerprint pattern wherein of these two fingerprints.
The processing capacity that module 12 is set for example realizes by carrying out finger print information pre-set programs by treating apparatus such as CPU (CPU (central processing unit)).
In one embodiment, module 12 is set this default fingerprint built-up sequence model of the each fingerprint extracting is forwarded in memory module (not shown) and is stored, be also about to default fingerprint feature point, default fingerprint pattern or default fingerprint line number and be stored in memory module.
Memory module can be for example read-only memory (read-only memory, ROM), flash memory (flash memory), electronics erasable read-only memory ((Electrically Erasable Programmable Read-Only Memory, EEPROM) or numeric security storage card ((Secure Digital MemoryCard), the present invention is not as limit.
" authentication " stage
Acquisition module 11 obtains the identifying information of multiple fingerprints of user.In one embodiment, this identifying information comprises default fingerprint characteristic dot information, default fingerprint pattern and default fingerprint line number, but the present invention is not as limit, can also comprise other fingerprint characteristic information.
Module 12 is set, for arranging and store at least one the default combination progressive die type for multiple fingerprints.
Processing module 13, for extracting the built-up sequence model to be verified of user fingerprints from the identifying information of multiple fingerprints;
Authentication module 14, for this built-up sequence model to be verified and this at least one default combination progressive die type are compared, if there is the default combination progressive die type matching with the built-up sequence model to be verified of user fingerprints in this at least one default combination progressive die type, authentication success, also the fingerprint built-up sequence of this user's input is identical with the fingerprint built-up sequence of registration.
This identifying information can comprise fingerprint characteristic dot information, fingerprint pattern and/or fingerprint line number.In this built-up sequence model to be verified, at least there is same fingerprint twice.And this different built-up sequence models is the different level of security of correspondence respectively.
This built-up sequence model to be verified and each default combination progressive die type comprise fingerprint characteristic dot information and fingerprint built-up sequence information.In one embodiment, this built-up sequence information comprises putting in order of fingerprint pattern and/or fingerprint line number.
In one embodiment, authentication module 14 compares the default fingerprint built-up sequence information of the fingerprint built-up sequence information of this built-up sequence model to be verified and each default combination progressive die type, to identify this fingerprint.For example, utilize the fingerprint pattern of this built-up sequence model to be verified and/or putting in order of fingerprint line number to compare with default default fingerprint pattern and/or putting in order of default fingerprint line number of combining in progressive die type.If the default fingerprint built-up sequence information matches success of this fingerprint built-up sequence information and each default combination progressive die type, this authentication module 13 also compares the default fingerprint characteristic dot information of the fingerprint characteristic dot information of this built-up sequence model to be verified and each default combination progressive die type.
According to the difference of concrete applicable cases, the configuration that the terminal device 1 that utilizes fingerprint combination to carry out authentication carries out authentication can have different variations.
At the high application program of some security requirements or software, such as payment client terminal, bank transaction client etc., in order further to promote accuracy and the security of fingerprint recognition, authentication module 14 is configured to carry out fingerprint recognition comparison by more than two fingerprint characteristic dot information, and the match is successful to only have this characteristic point information of this more than two fingerprint and this default characteristic point information; Authentication module 14 also compares putting in order of this fingerprint pattern and/or this fingerprint line number with the default combination order information of this default combination progressive die type.If the match is successful, authentication success, the fingerprint built-up sequence of this user's input is identical with the fingerprint built-up sequence of registration.If it fails to match, failed authentication.But the present invention is not as limit, and in order to meet security requirement, built-up sequence model of the present invention also can have other configuration.
The function that authentication module 14 realizes is for example by being realized by treating apparatus carries out image processing programs such as CPU (CPU (central processing unit)).
It should be noted that, " fingerprint register " stage and " authentication " stage are for example indicated it by the application program or the software that utilize fingerprint combination to carry out in the terminal device 1 of authentication.For example, arranging in software in this terminal device, starts fingerprint register program, and instruction utilizes fingerprint combination to carry out the terminal device 1 of authentication, and this fingerprint collecting is applied to " fingerprint register " stage, need store the fingerprint combined information extracting.And when start, screen locking or start while using fingerprint recognition to carry out the application program of access authentication or software, corresponding program or software can be indicated and be utilized fingerprint combination to carry out the terminal device 1 of authentication, this fingerprint collecting is applied to " authentication " stage, need compare to the fingerprint combined information extracting.
Fig. 2 is the process flow diagram of the fingerprint register method of the embodiment of the present invention.
As shown in Figure 2, the method comprises:
S110: the identifying information that obtains multiple fingerprints;
S120: arrange and store at least one the built-up sequence model for the plurality of fingerprint, different operational order corresponding to built-up sequence model.
This identifying information can comprise fingerprint characteristic dot information, fingerprint pattern and fingerprint line number, but the present invention is not as limit.In fingerprint combination, same fingerprint can occur twice or repeatedly.For example, in default combination progressive die type, can at least there is same fingerprint twice.For example, each built-up sequence model comprises this characteristic point information one of at least of the plurality of fingerprint and the plurality of fingerprint built-up sequence information one of at least.
In one embodiment, this built-up sequence information comprises putting in order of fingerprint pattern and/or fingerprint line number.And this different built-up sequence models is the different level of security of correspondence respectively, to this, existing relevant record above, does not repeat them here.
Fig. 3 is that the process flow diagram of the method for authentication is carried out in the fingerprint combination that utilizes of the embodiment of the present invention.As shown in Figure 3, the method comprises:
S210: the identifying information that obtains multiple fingerprints;
S220: extract the built-up sequence model to be verified of user fingerprints from this identifying information, this built-up sequence model to be verified and at least one default combination progressive die type are compared;
S230: if there is the default combination progressive die type matching with the built-up sequence model to be verified of user fingerprints, authentication success in this at least one default combination progressive die type.
This identifying information can comprise fingerprint characteristic dot information, fingerprint pattern and/or fingerprint line number, but the present invention is not as limit.In fingerprint combination, same fingerprint can occur twice or repeatedly.For example, in default combination progressive die type, can at least there is same fingerprint twice.Like this, can construct more built-up sequence models.Wherein this built-up sequence model to be verified and each default combination progressive die type comprise fingerprint characteristic dot information and fingerprint built-up sequence information.
In one embodiment, this fingerprint built-up sequence information comprises putting in order of fingerprint pattern and/or fingerprint line number.In one embodiment, can there are multiple different default combination progressive die types, and different this default combination progressive die type different level of securitys of correspondence respectively, with the different demand such as authentication security and/or accuracy of this respective user.The concrete difference configuration of corresponding different demands for security, in above recording, does not repeat them here.
In one embodiment, this built-up sequence model to be verified and multiple default combination progressive die type are compared and comprised: the fingerprint built-up sequence information of the fingerprint built-up sequence information of this built-up sequence model to be verified and each default combination progressive die type is compared; And the fingerprint characteristic dot information of the characteristic point information of this built-up sequence model to be verified and each default combination progressive die type is compared.
Fingerprint combined right-discriminating method and terminal device that the embodiment of the present invention provides, by combining multiple fingerprints and by different built-up sequence, registering and authentication, improved security and the accuracy of authentication.
By the description of above embodiment, those skilled in the art should be readily appreciated that the embodiment of the present invention can realize by hardware, also can realize in conjunction with the mode of necessary hardware by software.Therefore, the technical scheme of the embodiment of the present invention can embody with the form of software product, it (can be CD-ROM that this software product can be stored in a non-volatile memory medium, USB flash disk, portable hard drive etc.) in, comprise that some instructions are in order to carry out according to the method for embodiment of the present invention a computing equipment (can be personal computer, server, mobile terminal or the network equipment etc.).
Those skilled in the art should be appreciated that accompanying drawing is the schematic diagram of example embodiment, and the module in accompanying drawing or flow process might not be that enforcement the present invention is necessary, therefore can not be used for limiting the scope of the invention.
Those skilled in the art should be appreciated that above-mentioned each module can be distributed in device according to the description of embodiment, also can carry out respective change and be arranged in the one or more devices that are different from this embodiment.The module of above-described embodiment can be merged into a module, also can further split into multiple submodules.
Below illustrate particularly and described illustrative embodiments of the present invention.Should be appreciated that, the invention is not restricted to disclosed embodiment, on the contrary, the invention is intended to contain the various amendments and the equivalent replacement that comprise within the scope of the appended claims.
Claims (14)
1. utilize fingerprint combination to carry out a method for authentication, for the terminal device with touch-screen, this touch-screen has fingerprint identification function concurrently, it is characterized in that, comprising:
Obtain the identifying information of multiple fingerprints;
From this identifying information, extract the built-up sequence model to be verified of user fingerprints, this built-up sequence model to be verified and at least one default combination progressive die type are compared;
If there is the default combination progressive die type matching with the built-up sequence model to be verified of user fingerprints, authentication success in this at least one default combination progressive die type.
2. the method for claim 1, wherein this identifying information comprises fingerprint characteristic dot information, fingerprint pattern and/or fingerprint line number.
3. method as claimed in claim 2, wherein this built-up sequence model to be verified and each default combination progressive die type comprise fingerprint characteristic dot information and fingerprint built-up sequence information.
4. method as claimed in claim 3, wherein this fingerprint built-up sequence information comprises putting in order of fingerprint pattern and/or fingerprint line number.
5. method as claimed in claim 3, wherein this built-up sequence model to be verified and multiple default combination progressive die type are compared and comprised:
The fingerprint built-up sequence information of the fingerprint built-up sequence information of this built-up sequence model to be verified and each default combination progressive die type is compared; And
The fingerprint characteristic dot information of the characteristic point information of this built-up sequence model to be verified and each default combination progressive die type is compared.
6., wherein in this built-up sequence model to be verified, at least there is same fingerprint twice in the method for claim 1.
7. the method for claim 1, the wherein default combination of different this progressive die type different level of security of correspondence respectively.
8. utilize fingerprint combination to carry out a terminal device for authentication, this terminal device is with touch-screen, and this touch-screen has fingerprint identification function concurrently, it is characterized in that, comprising:
Acquisition module, for obtaining the identifying information of multiple fingerprints;
Module is set, for arranging and store at least one the default combination progressive die type for multiple fingerprints;
Processing module, for extracting the built-up sequence model to be verified of user fingerprints from the identifying information of multiple fingerprints;
Authentication module, for this built-up sequence model to be verified and this at least one default combination progressive die type are compared, if there is the default combination progressive die type matching with the built-up sequence model to be verified of user fingerprints, authentication success in this at least one default combination progressive die type.
9. the terminal device being somebody's turn to do as claim 8, wherein this identifying information comprises fingerprint characteristic dot information, fingerprint pattern and/or fingerprint line number.
10. the terminal device being somebody's turn to do as claim 9, wherein this built-up sequence model to be verified and each default combination progressive die type comprise fingerprint characteristic dot information and fingerprint built-up sequence information.
11. terminal devices that are somebody's turn to do as claim 10, wherein this fingerprint built-up sequence information comprises putting in order of fingerprint pattern and/or fingerprint line number.
12. terminal devices that are somebody's turn to do as claim 10, wherein this authentication module is configured to: the fingerprint built-up sequence information of the fingerprint built-up sequence information of this built-up sequence model to be verified and each default combination progressive die type is compared; And the fingerprint characteristic dot information of the fingerprint characteristic dot information of built-up sequence model to be verified and each default combination progressive die type is compared.
, wherein in this built-up sequence model to be verified, at least there is same fingerprint twice in 13. terminal devices as claimed in claim 8.
14. terminal devices as claimed in claim 8, the wherein default combination of different this progressive die type different level of security of correspondence respectively.
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| CN201410314826.5A CN104050406A (en) | 2014-07-03 | 2014-07-03 | Method and terminal equipment for carrying out authentication through fingerprint combinations |
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| CN201410314826.5A CN104050406A (en) | 2014-07-03 | 2014-07-03 | Method and terminal equipment for carrying out authentication through fingerprint combinations |
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