CN106127004A - A kind of document handling method and terminal unit - Google Patents
A kind of document handling method and terminal unit Download PDFInfo
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- CN106127004A CN106127004A CN201610465467.2A CN201610465467A CN106127004A CN 106127004 A CN106127004 A CN 106127004A CN 201610465467 A CN201610465467 A CN 201610465467A CN 106127004 A CN106127004 A CN 106127004A
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- fingerprint
- file destination
- function
- fingerprint image
- template
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
- G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
Abstract
The invention discloses a kind of document handling method, including: when user being detected to the touch-control pressing operation of file destination icon, the N number of function detecting file destination corresponding to described file destination icon is encrypted the most, and described N is the integer more than 1；If so, prompting user inputs N number of fingerprint image, and gathers mutually different first fingerprint image of N number of sequence number of user's n times input；One-to-one relationship between N number of serial number of the N number of fingerprint template in N number of sequence number corresponding according to described N number of first fingerprint image and the fingerprint template sequence that prestores, described N number of first fingerprint image is carried out fingerprint contrast process with described N number of fingerprint template respectively, between described N number of serial number and described N number of function, there are mapping relations；If detecting, the result that described fingerprint contrast processes is coupling, then described file destination is decrypted operation.The embodiment of the invention also discloses a kind of terminal unit.Use the embodiment of the present invention can decipher file quickly and easily.
Description
Technical field
The present invention relates to electronic technology field, particularly relate to a kind of document handling method and terminal unit.
Background technology
For vital document (such as customer data, Company Confidential file etc.), user asks to prevent information leakage etc.
Topic, it will usually multiple functions (such as File Open function, Document Editing function etc.) of these files are encrypted, then right
Typically requiring of these file decryptions is decrypted respectively, such as, and file A is encrypted File Open function and Document Editing merit
Can, then deciphering file A typically requires first deciphering File Open function, deciphers Document Editing function the most again, it is seen then that file solution
Close process is cumbersome, and therefore, deciphering file the most quickly and easily is this area technical problem urgently to be resolved hurrily.
Summary of the invention
The embodiment of the present invention provides a kind of document handling method and terminal unit, to deciphering file quickly and easily.
First aspect, the embodiment of the present invention provides a kind of document handling method, including:
When user being detected to the touch-control pressing operation of file destination icon, detect described file destination icon corresponding
N number of function of file destination is encrypted the most, and described N is the integer more than 1；
If N number of function of described file destination is encrypted the most, then prompting user inputs N number of fingerprint image, and gathers
Mutually different first fingerprint image of N number of sequence number of user's n times input；
The N number of sequence number corresponding according to described N number of first fingerprint image and the N number of fingerprint mould in the fingerprint template sequence prestored
One-to-one relationship between N number of serial number of plate, enters with described N number of fingerprint template respectively by described N number of first fingerprint image
Row fingerprint contrast processes, and has mapping relations between described N number of serial number and described N number of function；
If detecting, the result that described fingerprint contrast processes is coupling, then described file destination is decrypted operation.
In the implementation that some are possible, described N number of function includes that File Open function, described method also include:
If detecting, only having described File Open function in described N number of function of described file destination encrypts, then gather
Second fingerprint image, and the fingerprint template that described second fingerprint image is corresponding with described File Open function is carried out fingerprint pair
Than processing；
If detecting, the result that described fingerprint contrast processes is coupling, opens described file destination.
File Open function and Document Editing function is included in function N number of described in the implementation that some are possible, described
Described file destination is decrypted operation, including:
Open described file destination, and unlock the described Document Editing function of described file destination.
In the implementation that some are possible, described by described N number of first fingerprint image respectively with described N number of fingerprint template
During carrying out fingerprint contrast process, described method also includes:
Determine that whether the size of described file destination is more than or equal to predetermined threshold value；
If the size of described file destination is more than or equal to described predetermined threshold value, cache described file destination.
In the implementation that some are possible, described in open described file destination, including:
The content of text that described file destination is showing once is closed before determining；
Load described file destination, and show described before once close in the text that described file destination is showing
Hold.
In the implementation that some are possible, the described N number of sequence number corresponding according to described N number of first fingerprint image with prestore
Fingerprint template sequence in N number of fingerprint template N number of serial number between one-to-one relationship, by described N number of first fingerprint
Image carries out fingerprint contrast process with described N number of fingerprint template respectively, including:
Extract the characteristic point of each the first fingerprint image in described N number of first fingerprint image respectively, and extract respectively
The characteristic point of each fingerprint template in described N number of fingerprint template；
The N number of sequence number corresponding according to described N number of first fingerprint image and the N number of fingerprint mould in the fingerprint template sequence prestored
One-to-one relationship between N number of serial number of plate, by the characteristic point of each the first fingerprint image described respectively with corresponding
The characteristic point of fingerprint template carries out fingerprint contrast process.
Second aspect, the embodiment of the present invention provides a kind of terminal unit, including:
Detection module, for when user being detected to the touch-control pressing operation of file destination icon, detecting described target
N number of function of the file destination that file icon is corresponding is encrypted the most, and described N is the integer more than 1；
Reminding module, if the N number of function for described file destination is encrypted the most, then prompting user inputs N number of fingerprint
Image；
Finger print acquisition module, for gathering mutually different first fingerprint image of N number of sequence number of user's n times input；
Fingerprint contrast module, for the N number of sequence number corresponding according to described N number of first fingerprint image and the fingerprint template prestored
One-to-one relationship between N number of serial number of the N number of fingerprint template in sequence, by described N number of first fingerprint image respectively with
Described N number of fingerprint template carries out fingerprint contrast process, has mapping relations between described N number of serial number and described N number of function；
Deciphering module, if being coupling for the result that described fingerprint contrast processes being detected, then enters described file destination
Row decryption oprerations.
In the implementation that some are possible, described N number of function includes File Open function, described finger print acquisition module,
If being additionally operable to detect in described N number of function of described file destination, only having described File Open function encrypts, then gather the
Two fingerprint images；
Described fingerprint contrast module, is additionally operable to fingerprint corresponding with described File Open function for described second fingerprint image
Template carries out fingerprint contrast process；
Described deciphering module, if being additionally operable to detect that the result that described fingerprint contrast processes is coupling, opens described target
File.
In the implementation that some are possible, described N number of function includes File Open function and Document Editing function, described
Deciphering module specifically for:
Open described file destination, and unlock the described Document Editing function of described file destination.
In the implementation that some are possible, described fingerprint contrast module by described N number of first fingerprint image respectively with institute
Stating during N number of fingerprint template carries out fingerprint contrast process, described terminal unit also includes:
Determine module, for determining that whether the size of described file destination is more than or equal to predetermined threshold value；
Cache module, if the size for described file destination is more than or equal to described predetermined threshold value, caches described target
File.
In the implementation that some are possible, described deciphering module specifically for:
The content of text that described file destination is showing once is closed before determining；
Load described file destination, and show described before once close in the text that described file destination is showing
Hold.
In the implementation that some are possible, described fingerprint contrast module specifically for:
Extract the characteristic point of each the first fingerprint image in described N number of first fingerprint image respectively, and extract respectively
The characteristic point of each fingerprint template in described N number of fingerprint template；
The N number of sequence number corresponding according to described N number of first fingerprint image and the N number of fingerprint mould in the fingerprint template sequence prestored
One-to-one relationship between N number of serial number of plate, by the characteristic point of each the first fingerprint image described respectively with corresponding
The characteristic point of fingerprint template carries out fingerprint contrast process.
The third aspect, embodiments provides a kind of terminal unit, including:
Storage has the memorizer of executable program code；
The processor coupled with described memorizer；
For gathering the fingerprint recognition module of fingerprint image；
Described processor calls the described executable program code of storage in described memorizer, performs such as the embodiment of the present invention
Part or all of step described in first aspect either method.
Fourth aspect, the present invention provides a kind of computer-readable storage medium, is used for saving as embodiment of the present invention second aspect
The computer software instructions used by terminal unit provided, it comprises for performing the program designed by above-mentioned aspect.
The scheme that the present invention provides when user presses file icon, can first judge the N of the file that this document icon is corresponding
Individual function is encrypted the most, the most then prompting user inputs multiple fingerprint image, and gathers N number of sequence number of user's n times input
Mutually different first fingerprint image, according to N number of sequence number corresponding to N number of first fingerprint image with in the fingerprint template sequence prestored
N number of fingerprint template N number of serial number between one-to-one relationship, by N number of first fingerprint image respectively with N number of fingerprint template
Carry out fingerprint contrast process, it is seen then that the file that multiple functions are encrypted, before fingerprint contrast processes, first obtain and need deciphering
Multiple fingerprint images corresponding to multiple functions, then multiple fingerprint images are being carried out in the lump fingerprint contrast process, can be quick
Decipher file easily.
The aspects of the invention or other aspects be meeting more straightforward in the following description.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
In having technology to describe, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to
Other accompanying drawing is obtained according to these accompanying drawings.
The schematic flow sheet of a kind of document handling method that Fig. 1 provides for first embodiment of the invention；
The schematic flow sheet of a kind of document handling method that Fig. 2 provides for second embodiment of the invention；
The structural representation of a kind of terminal unit that Fig. 3 provides for first embodiment of the invention；
The structural representation of a kind of terminal unit that Fig. 4 provides for second embodiment of the invention；
The structural representation of a kind of terminal unit that Fig. 5 provides for third embodiment of the invention.
Detailed description of the invention
In order to make those skilled in the art be more fully understood that the present invention program, below in conjunction with in the embodiment of the present invention
Accompanying drawing, is clearly and completely described the technical scheme in the embodiment of the present invention, it is clear that described embodiment is only
The embodiment of a present invention part rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill people
The every other embodiment that member is obtained under not making creative work premise, all should belong to the model of present invention protection
Enclose.
It is described in detail individually below.
Term " first ", " second ", " the 3rd " and " in description and claims of this specification and described accompanying drawing
Four " it is etc. for distinguishing different object rather than for describing particular order.Additionally, term " includes " and " having " and it
Any deformation, it is intended that cover non-exclusive comprising.Such as contain series of steps or the process of unit, method, be
System, product or equipment are not limited to step or the unit listed, but the most also include step or the list do not listed
Unit, or the most also include other step intrinsic for these processes, method, product or equipment or unit.
Referenced herein " embodiment " is it is meant that the special characteristic, structure or the characteristic that describe can be wrapped in conjunction with the embodiments
It is contained at least one embodiment of the present invention.It is identical that each position in the description occurs that this phrase might not each mean
Embodiment, be not and the independent of other embodiments mutual exclusion or alternative embodiment.Those skilled in the art explicitly and
Implicitly being understood by, embodiment described herein can combine with other embodiments.
Hereinafter, the part term in the application is explained, in order to skilled artisan understands that.
1), terminal unit, also referred to as subscriber equipment (User Equipment, UE), is that one provides a user with voice
And/or the equipment of data connectivity, such as, there are the portable equipment of wireless connecting function, mobile unit etc..Common terminal
Such as include: mobile phone, panel computer, notebook computer, palm PC, mobile internet device (mobile internet
Device, MID), wearable device, such as intelligent watch, Intelligent bracelet, pedometer etc..
2), fingerprint recognition module, be intended to realize the identification for individual fingerprint characteristic by specific inductive module.Mesh
Before, fingerprint recognition module is broadly divided into optical fingerprint identification module, capacitance type fingerprint identification module and RF-type fingerprint to be known
Other module.In order to obtain fingerprint image when pressing application icon, the fingerprint recognition module that the embodiment of the present invention is previously mentioned can
Touch screen in conjunction with terminal unit is arranged, and may be provided at the lower section of the contact panel of touch screen.Certainly fingerprint recognition module also may be used
To combine the film key dome key setting of terminal unit, may be provided at the front of terminal unit, the back side or side etc., the present invention
It is not construed as limiting.
3), the fingerprint feature point of Based on Feature Points fingerprint image, fingerprint feature point includes general characteristic point and local feature
Point, wherein, general characteristic point includes basic grain pattern ring-like (loop), arcuate (arch), screw type (whorl).Local is special
Levy the node a little referring on fingerprint.Two pieces of fingerprints often have an identical general characteristic, but their local feature--node,
But can identical node (Minutia Points) fingerprint lines be continuous print, smooth straight, but often
Interruption, bifurcated or discounting occur.These breakpoints, bifurcation and turning point are known as " node ".It is exactly that these nodes provide finger
The confirmation of stricture of vagina uniqueness.Node on fingerprint has four kinds of different qualities: 1, destination node (Ending)--a lines is at this
Termination；2, bifurcation (Bifurcation): lines is broken up into the lines of two or more at this；3, bifurcation point
(Ridge Divergence): two parallel lines separate at this；4, isolated point (Dot or Island): the shortest
Lines, to such an extent as to become a bit；5, after circling point (Enclosure): lines is broken up into two, it is merged into immediately
Being one, the little ring so formed is referred to as circling point.Fingerprint characteristic data can also include: short grain (Short Ridge):
Hold shorter but be unlikely to become the lines of a bit；Direction (Orientation): node can be towards certain direction；Curvature
(Curvature)--the speed that ridge orientation changes is described；Position (Position): the position of node is by (x, y) coordinate comes
Describe, can be absolute, it is also possible to be relative to triangulation point or characteristic point inductance type identification.
4), " multiple " refer to two or more."and/or", describes the incidence relation of affiliated partner, and expression can be deposited
In three kinds of relations, such as, A and/or B, can represent: individualism A, there is A and B, individualism B these three situation simultaneously.
Character "/" typicallys represent the forward-backward correlation relation to liking a kind of "or".
Refer to the schematic flow sheet of a kind of document handling method that Fig. 1, Fig. 1 provide for the embodiment of the present invention, including with
Lower step:
S101, when user being detected to the touch-control pressing operation of file destination icon, terminal unit detects described target
N number of function of the file destination that file icon is corresponding is encrypted the most, and described N is the integer more than 1.
If N number of function of the described file destination of S102 is encrypted the most, the most described terminal unit prompting user inputs N number of
Fingerprint image, and gather mutually different first fingerprint image of N number of sequence number of user's n times input.
S103, described terminal unit are according to N number of sequence number corresponding to described N number of first fingerprint image and the fingerprint template prestored
One-to-one relationship between N number of serial number of the N number of fingerprint template in sequence, by described N number of first fingerprint image respectively with
Described N number of fingerprint template carries out fingerprint contrast process, has mapping relations between described N number of serial number and described N number of function.
If S104 detects that the result that described fingerprint contrast processes is coupling, the most described terminal unit is to described target literary composition
Part is decrypted operation.
In the embodiment of the present invention, for the file of encrypting fingerprint, in order to enable conveniently to decipher adding of multi-functional encryption
Ciphertext part, when user being detected to the touch-control pressing operation of file destination icon, terminal unit first judges file destination icon
N number of function of corresponding file destination is encrypted the most, the most then prompting user input prompt user inputs N number of fingerprint image,
Then mutually different first fingerprint image of N number of sequence number of user's n times input is gathered, subsequently according to N number of first fingerprint image
One_to_one corresponding between N number of serial number of the N number of fingerprint template in corresponding N number of sequence number and the fingerprint template sequence that prestores closes
System, carries out fingerprint contrast process respectively, it is seen then that encrypt for multiple functions by N number of first fingerprint image with N number of fingerprint template
File, before fingerprint contrast processes, first obtains multiple fingerprint images that the multiple functions needing to decipher are corresponding, then by multiple
Fingerprint image carries out fingerprint contrast process in the lump, can decipher file quickly and easily.
Optionally, described N number of function includes File Open function, and the method shown in Fig. 1 also includes:
If detecting, only having described File Open function in described N number of function of described file destination encrypts, then gather
Second fingerprint image, and the fingerprint template that described second fingerprint image is corresponding with described File Open function is carried out fingerprint pair
Than processing；If detecting, the result that described fingerprint contrast processes is coupling, opens described file destination.
As an example it is assumed that the fingerprint recognition module of terminal unit is arranged at the lower section of the contact panel of terminal unit, then
Terminal unit only has in the case of File Open function encrypts in the N number of function detect file destination, directly by end
The fingerprint recognition module of end equipment gathers the second fingerprint image, it is assumed that the fingerprint recognition module of terminal unit combines terminal unit
Dome key is arranged, and terminal unit only has in the case of File Open function encrypts in the N number of function detect file destination,
Terminal unit prompting user inputs the second fingerprint image by fingerprint input button (i.e. dome key).
It addition, the detailed description of the invention that above step S101 terminal unit gathers the second fingerprint image has:
Terminal unit obtains M1 normal bottom data value by M1 normal induction electrode of described fingerprint recognition module,
And obtain M2 abnormal bottom data value, described fingerprint module by M2 of described fingerprint recognition module abnormal induction electrode
Induction electrode array include described M1 normal induction electrode and described M2 abnormal induction electrode, described M1, described M2 are
Positive integer；
Terminal unit determines, according to described M1 normal bottom data value, M2 that described M2 abnormal induction electrode is corresponding
Normal bottom data；
Terminal unit generates described the according to the normal bottom data value of the normal bottom data value of described M1 and described M2
Two fingerprint images.
Additionally, in above-mentioned instantiation procedure, according to described M1 normal bottom data value, terminal unit determines that described M2 is individual different
The detailed description of the invention of M2 the normal bottom data that often induction electrode is corresponding is:
Terminal unit determines the meansigma methods of described M1 normal bottom data value；
Described M2 abnormal bottom data value is all replaced by described meansigma methods by terminal unit, to obtain described M2 exception
M2 the normal bottom data that induction electrode is corresponding.
Additionally, in above-mentioned instantiation procedure, according to described M1 normal bottom data value, terminal unit determines that described M2 is individual different
The detailed description of the invention of M2 the normal bottom data that often induction electrode is corresponding is:
Terminal unit obtains the coordinate figure of each abnormal induction electrode in M2 abnormal induction electrode；
Terminal unit is according to the coordinate figure of each abnormal induction electrode described and described M1 bottom data value, for institute
State each abnormal induction electrode and perform average value processing, M2 the normal bottom corresponding to obtain described M2 abnormal induction electrode
Data；
Described average value processing comprises determining that the abnormal faradism in described M1 normal induction electrode with current average value processing
The distance of the coordinate figure of pole, less than x induction electrode of predeterminable range, calculates x the bottom number that described x induction electrode is corresponding
According to the meansigma methods of value, determine the reference bottom data value of the abnormal induction electrode that described meansigma methods is described current average value processing, x
For positive integer.
Wherein, above-mentioned bottom data value can include capacitance and/or magnitude of voltage etc..Above-mentioned abnormal induction electrode is fingerprint
In pickup area, abnormal induction electrode occurs.The induction electrode of fingerprint recognition module can be by the micro-control of fingerprint recognition module
Unit MCU processed detects.
It should be noted that along with fingerprint recognition module uses being incremented by of time, the induction electrode meeting of fingerprint recognition module
There is some induction electrode to occur abnormal, and the bottom data that these abnormal induction electrodes get is abnormal, so can cause
Is there is noise by terminal unit in the fingerprint image that the bottom data that normal induction electrode and abnormal induction electrode get generates, enters
And affect the contrast of subsequent fingerprint contrast, thus, before generating fingerprint image, can first these abnormal bottom datas be carried out
Revise, to reduce the noise of fingerprint image, and then the contrast of fingerprint contrast can be improved.
Optionally, described N number of function includes File Open function and Document Editing function, terminal described in above step S105
Equipment is decrypted the detailed description of the invention of operation to described file destination: described terminal unit opens described file destination,
And unlock the described Document Editing function of described file destination.
Optionally, described described N number of first fingerprint image is carried out fingerprint contrast process with described N number of fingerprint template respectively
During, the method shown in Fig. 1 also includes:
Described terminal unit determines that whether the size of described file destination is more than or equal to predetermined threshold value；If described target is civilian
The size of part is more than or equal to described predetermined threshold value, caches described file destination.
For example, for the file that file size is bigger, terminal unit is opened file and is typically required the regular hour, enters
And extend terminal unit and open the time required for file, therefore, in order to increasing terminal equipment opens the speed of file, at end
During described N number of first fingerprint image is carried out fingerprint contrast process with described N number of fingerprint template by end equipment respectively, terminal
Equipment determine the size of described file destination whether more than or equal to predetermined threshold value (such as 500kb, 800Kkb, 1MB, 2MB or
Other values), the size at file destination is more than or equal to predetermined threshold value, and this file destination can first be delayed by terminal unit
Deposit, subsequent terminal equipment can be accelerated and open the speed of this file destination, and then improve Consumer's Experience.
Certainly, in the case of in the N number of function detect file destination, only File Open function is encrypted, terminal sets
Whether the standby size determining described file destination is more than or equal to predetermined threshold value；If the size of described file destination is more than or equal to
Described predetermined threshold value, this process of caching of target file, it is possible to the second fingerprint image is corresponding with File Open function
Fingerprint template performs during carrying out fingerprint contrast process, and the present invention is not construed as limiting.
Optionally, described terminal unit is opened the detailed description of the invention of described file destination and is: terminal unit determines previous
The content of text that the described file destination of secondary closedown is showing；Load described file destination, and show described before once close
The content of text that described file destination is showing.
For example, in order to further improve Consumer's Experience, terminal unit can open note by the history of file destination
Record, once closes the content of text that file destination is showing before determining, then terminal unit can be loaded directly into file destination,
And once close, before display, the content of text that file destination is showing.File destination is once closed it should be noted that front
Represent and once close file destination with present system time is immediate.
Optionally, terminal unit described in above step S104 according to N number of sequence number corresponding to described N number of first fingerprint image with
One-to-one relationship between N number of serial number of the N number of fingerprint template in the fingerprint template sequence prestored, by described N number of first
The detailed description of the invention that fingerprint image carries out fingerprint contrast process with described N number of fingerprint template respectively is: described terminal unit divides
Take the characteristic point of each the first fingerprint image in described N number of first fingerprint image indescribably, and extract described N number of fingerprint respectively
The characteristic point of each fingerprint template in template；The N number of sequence number corresponding according to described N number of fingerprint image and the fingerprint template prestored
One-to-one relationship between N number of serial number of the N number of fingerprint template in sequence, by the spy of each the first fingerprint image described
Levy and a little carry out fingerprint contrast process with the characteristic point of corresponding fingerprint template respectively.
As an example it is assumed that N=2, N number of first fingerprint image includes the first fingerprint image 1 and the first fingerprint image 2, the
The serial number 1 of one fingerprint image 1 correspondence, the serial number 2 of the first fingerprint image 2 correspondence, N number of in the fingerprint template sequence prestored
Fingerprint template includes fingerprint template 1 and fingerprint template 2, the serial number 1 of fingerprint template 1 correspondence, the serial number of fingerprint template 2 correspondence
2, terminal unit extracts the first fingerprint image 1 and obtains characteristic point set 1, and terminal unit extracts the characteristic point of the first fingerprint image 2
Obtaining characteristic point set 2, the take the fingerprint characteristic point of template 1 of terminal unit obtains characteristic point set 3, and terminal unit takes the fingerprint
The characteristic point of template 2 obtains characteristic point set 4, and then Terminal Equipments characteristics point set 1 and characteristic point set 3 carry out fingerprint contrast
Process, and Terminal Equipments characteristics point set 2 carries out fingerprint contrast process with characteristic point set 4, if characteristic point set 1 and feature
The ratio matched of some set 3 is more than or equal to preset ratio, and the matching of characteristic point set 2 and characteristic point set 4
When ratio is more than or equal to preset ratio, then confirm that above-mentioned fingerprint contrast result is coupling.
The embodiment of the present invention additionally provides another more detailed method flow, as it is shown on figure 3, include:
S201, terminal unit detection user's touch-control pressing operation to file destination icon.
S202, described terminal unit detect N number of function of file destination corresponding to described file destination icon and the most add
Close, described N is the integer more than 1.
The most then perform step S203.
If it is not, then perform step S207.
S203, described terminal unit prompting user inputs N number of fingerprint image.
S204, described terminal unit gather mutually different first fingerprint image of N number of sequence number of user's n times input.
S205, described terminal unit are according to N number of sequence number corresponding to described N number of first fingerprint image and the fingerprint template prestored
One-to-one relationship between N number of serial number of the N number of fingerprint template in sequence, by described N number of first fingerprint image respectively with
Described N number of fingerprint template carries out fingerprint contrast process, has mapping relations between described N number of serial number and described N number of function.
S206, described N number of function include File Open function and Document Editing function, if detecting at described fingerprint contrast
The result of reason is coupling, and described terminal unit opens described file destination, and the described file unlocking described file destination is compiled
Collect function.
S207, described N number of function include File Open function, if detecting in described N number of function of described file destination
Only have described File Open function to encrypt, then gather the second fingerprint image, and by described second fingerprint image and described literary composition
Fingerprint template corresponding to part opening function carries out fingerprint contrast process.
If S208 detects that the result that described fingerprint contrast processes is coupling, open described file destination.
It should be noted that the process that implements of each step of the method shown in Fig. 2 can be found in described in said method
Implement process, no longer describe at this.
The embodiment of the present invention additionally provides a kind of terminal unit 300, as it is shown on figure 3, include:
Detection module 301, for when user being detected to the touch-control pressing operation of file destination icon, detecting described mesh
N number of function of the file destination that mark file icon is corresponding is encrypted the most, and described N is the integer more than 1；
Reminding module 302, if the N number of function for described file destination is encrypted the most, then prompting user inputs N number of finger
Print image；
Finger print acquisition module 303, for gathering mutually different first fingerprint image of N number of sequence number of user's n times input；
Fingerprint contrast module 304, for the N number of sequence number corresponding according to described N number of first fingerprint image and the fingerprint prestored
One-to-one relationship between N number of serial number of the N number of fingerprint template in template sequence, divides described N number of first fingerprint image
Do not carry out fingerprint contrast process with described N number of fingerprint template, there is between described N number of serial number and described N number of function mapping and close
System；
Deciphering module 305, if being coupling for the result that described fingerprint contrast processes being detected, then to described file destination
It is decrypted operation.
Optionally, described N number of function includes File Open function, finger print acquisition module 303, if being additionally operable to detect described
Described N number of function of file destination only has described File Open function encrypt, then gather the second fingerprint image；
Fingerprint contrast module 304, is additionally operable to fingerprint corresponding with described File Open function for described second fingerprint image
Template carries out fingerprint contrast process；
Deciphering module 305, if being additionally operable to detect that the result that described fingerprint contrast processes is coupling, opens described target literary composition
Part.
Optionally, described N number of function includes File Open function and Document Editing function, deciphering module 305 specifically for:
Open described file destination, and unlock the described Document Editing function of described file destination.
Optionally, described N number of first fingerprint image is carried out by described fingerprint contrast module respectively with described N number of fingerprint template
During fingerprint contrast processes, described terminal unit also includes:
Determine module 306, for determining that whether the size of described file destination is more than or equal to predetermined threshold value；
Cache module 307, if the size for described file destination is more than or equal to described predetermined threshold value, caches described mesh
Mark file.
Optionally, deciphering module 305 specifically for:
The content of text that described file destination is showing once is closed before determining；
Load described file destination, and show described before once close in the text that described file destination is showing
Hold.
Optionally, fingerprint contrast module 304 specifically for:
Extract the characteristic point of each the first fingerprint image in described N number of first fingerprint image respectively, and extract respectively
The characteristic point of each fingerprint template in described N number of fingerprint template；
The N number of sequence number corresponding according to described N number of first fingerprint image and the N number of fingerprint mould in the fingerprint template sequence prestored
One-to-one relationship between N number of serial number of plate, by the characteristic point of each the first fingerprint image described respectively with corresponding
The characteristic point of fingerprint template carries out fingerprint contrast process.
It should be noted that above-mentioned each module (detection module 301, reminding module 302, finger print acquisition module 303, fingerprint
Contrast module 304, deciphering module 305, determine module 306 and cache module 307) for performing the relevant step of said method
Suddenly.
In the present embodiment, terminal unit 300 is to present in modular form.Here " module " can refer to specific answering
With integrated circuit (application-specific integrated circuit, ASIC), perform one or more software or
The processor of firmware program and memorizer, integrated logic circuit, and/or other can provide the device of above-mentioned functions.Additionally, with
Upper detection module 301, reminding module 302, fingerprint contrast module 304, deciphering module 305, determine module 306 and cache module
307 can be realized by the processor 401 of the terminal unit shown in Fig. 4, and above finger print acquisition module 303 can be by shown in Fig. 4
The fingerprint recognition module 404 of terminal unit realize.
As shown in Figure 4, terminal unit 400 can realize with the structure in Fig. 4, and this terminal unit 400 includes at least one
Individual processor 401, at least one memorizer 402, at least one communication interface 403 and fingerprint recognition module 404.Described process
Device 401, described memorizer 402, described communication interface 403 and fingerprint recognition module 404 are connected and complete by described communication bus
Become mutual communication.
Processor 401 can be general central processor (CPU), microprocessor, ASIC
(application-specific integrated circuit, ASIC), or one or more for controlling above scheme journey
The integrated circuit that sequence performs.
Communication interface 403, is used for and other equipment or communication, such as Ethernet, wireless access network (RAN), nothing
Line LAN (Wireless Local Area Networks, WLAN) etc..
Fingerprint recognition module 404, is used for gathering fingerprint image.
Memorizer 402 can be that read only memory (read-only memory, ROM) maybe can store static information and instruction
Other kinds of static storage device, random access memory (random access memory, RAM) or letter can be stored
Breath and the other kinds of dynamic memory of instruction, it is also possible to be EEPROM (Electrically
Erasable Programmable Read-Only Memory, EEPROM), read-only optical disc (Compact Disc Read-
Only Memory, CD-ROM) or other optical disc storage, laser disc storage (include compress laser disc, laser dish, laser disc, digital universal
Laser disc, Blu-ray Disc etc.), magnetic disk storage medium or other magnetic storage apparatus or can be used in carrying or storing that there is finger
Order or the desired program code of data structure form by any other medium of computer access, but can be not limited to this.
Memorizer can be to be individually present, and is connected with processor by bus.Memorizer can also integrate with processor.
Wherein, described memorizer 402 is used for storing the application code performing above scheme, and by processor 401
Control to perform.Described processor 401 is for performing the application code of storage in described memorizer 402.
The code of memorizer 402 storage can perform the Process flowchart side of Fig. 1-Fig. 2 that terminal unit provided above performs
Method, such as when user being detected to the touch-control pressing operation of file destination icon, first judges the mesh that file destination icon is corresponding
N number of function of mark file is encrypted the most, the most then prompting user inputs N number of fingerprint image, gathers the N number of of user's n times input
Mutually different first fingerprint image of sequence number, the N number of sequence number corresponding according to N number of first fingerprint image and the fingerprint template sequence prestored
One-to-one relationship between N number of serial number of the N number of fingerprint template in row, by N number of first fingerprint image respectively with N number of fingerprint
Template carries out fingerprint contrast process, if detecting, the result that fingerprint contrast processes is coupling, then file destination is decrypted behaviour
Make.
The embodiment of the present invention additionally provides a more specifically application scenarios, as follows: above-mentioned terminal unit is mobile phone, under
Face combines Fig. 5 and each component parts of mobile phone carries out concrete introduction:
RF circuit 510 can be used for receiving and sending messages or in communication process, the reception of signal and transmission, especially, by base station
After downlink information receives, process to processor 580；It addition, be sent to base station by designing up data.Generally, RF circuit 510
Include but not limited to antenna, at least one amplifier, transceiver, bonder, low-noise amplifier (Low Noise
Amplifier, LNA), duplexer etc..Additionally, RF circuit 510 can also be communicated with network and other equipment by radio communication.
Above-mentioned radio communication can use arbitrary communication standard or agreement, includes 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..
Memorizer 520 can be used for storing software program and module, and processor 580 is stored in memorizer 520 by operation
Software program and module, thus perform mobile phone various functions application and data process.Memorizer 520 can mainly include
Storage program area and storage data field, wherein, storage program area can store the application journey needed for operating system, at least one function
Sequence (such as file encryption detection function, fingerprint contrast process function, file decryption function) etc.；Storage data field can store basis
The data that the use of mobile phone is created (are such as known module by fingerprint and are gathered the first fingerprint image and the second fingerprint image, caching
File destination) etc..Additionally, memorizer 520 can include high-speed random access memory, it is also possible to include non-volatile memories
Device, for example, at least one disk memory, flush memory device or other volatile solid-state parts.
Input block 530 can be used for receiving numeral or the character information of input, and produce with the user setup of mobile phone with
And function controls relevant key signals input.Specifically, input block 530 can include contact panel 531, other input equipments
532 and fingerprint recognition module 533.Contact panel 531, also referred to as touch screen, can collect user thereon or neighbouring touch
(such as user uses any applicable object such as finger, stylus or adnexa on contact panel 531 or at contact panel in operation
Operation near 531), and drive corresponding attachment means according to formula set in advance.Optionally, contact panel 531 can wrap
Include touch detecting apparatus and two parts of touch controller.Wherein, the touch orientation of touch detecting apparatus detection user, and detect
The signal that touch operation brings, transmits a signal to touch controller；Touch controller receives touch from touch detecting apparatus
Information, and be converted into contact coordinate, then give processor 580, and order that processor 580 sends can be received and held
OK.Furthermore, it is possible to use the polytypes such as resistance-type, condenser type, infrared ray and surface acoustic wave to realize contact panel 531.Remove
With contact panel 531, input block 530 can also include other input equipments 532.Specifically, other input equipments 532 can
To include but not limited to physical keyboard, function key (such as volume control button, switch key etc.), trace ball, mouse, action bars
At least one in Deng.Fingerprint recognition module 533 can be arranged in conjunction with the dome key of terminal unit, it is possible to combination of touch control panel 531
Arrange.Such as fingerprint recognition module 533 is arranged at below contact panel 531, when the touch of the finger touch terminal equipment of user
During screen, it is placed in the fingerprint image that the fingerprint recognition module 533 below contact panel 531 can collect the finger of user.
Display unit 540 can be used for the various of the information that inputted by user of display or the information being supplied to user and mobile phone
Menu.Display unit 540 can include display floater 541, optionally, can use liquid crystal display (Liquid Crystal
Display, LCD), the form such as Organic Light Emitting Diode (Organic Light-Emitting Diode, OLED) configure aobvious
Show panel 541.Further, contact panel 531 can cover display floater 541, when contact panel 531 detects thereon or attached
After near touch operation, send processor 580 to determine the type of touch event, with preprocessor 580 according to touch event
Type corresponding visual output is provided on display floater 541.Although in Figure 5, contact panel 531 and display floater 541
It is to realize input and the input function of mobile phone as two independent parts, but in some embodiments it is possible to by touch-control
Panel 531 is integrated with display floater 541 and realizes input and the output function of mobile phone.
Mobile phone may also include at least one sensor 550, such as optical sensor, motion sensor and other sensors.
Specifically, optical sensor can include ambient light sensor and proximity transducer, and wherein, ambient light sensor can be according to ambient light
Light and shade regulate the brightness of display floater 541, proximity transducer can cut out display floater 541 when mobile phone moves in one's ear
And/or backlight.As the one of motion sensor, accelerometer sensor can detect (generally three axles) acceleration in all directions
Size, can detect that size and the direction of gravity time static, can be used for identify mobile phone attitude application (such as horizontal/vertical screen is cut
Change, dependent game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, percussion) etc.；Also may be used as mobile phone
Other sensors such as the gyroscope of configuration, barometer, drimeter, thermometer, infrared ray sensor, do not repeat them here.
Voicefrequency circuit 560, speaker 561, microphone 562 can provide the audio interface between user and mobile phone.Audio-frequency electric
The signal of telecommunication after the voice data conversion that road 560 can will receive, is transferred to speaker 561, speaker 561 is converted to sound
Signal exports；On the other hand, the acoustical signal of collection is converted to the signal of telecommunication by microphone 562, voicefrequency circuit 560 turn after receiving
It is changed to voice data, then after voice data output processor 580 is processed, through RF circuit 510 to be sent to such as another mobile phone,
Or voice data is exported to memorizer 520 to process further.
WiFi belongs to short range wireless transmission technology, and mobile phone can help user's transceiver electronics postal by WiFi module 570
Part, browsing webpage and access streaming video etc., it has provided the user wireless broadband internet and has accessed.Although Fig. 5 shows
WiFi module 570, but it is understood that, it is also not belonging to must be configured into of mobile phone, can not change as required completely
Omit in the scope of the essence becoming invention.
Processor 580 is the control centre of mobile phone, utilizes various interface and the various piece of the whole mobile phone of connection, logical
Cross operation or perform to be stored in the software program in memorizer 520 and/or module, and calling and be stored in memorizer 520
Data, perform the various functions of mobile phone and process data, thus mobile phone is carried out integral monitoring.Optionally, processor 580 can wrap
Include one or more processing unit；Preferably, processor 580 can integrated application processor and modem processor, wherein, should
Mainly process operating system, user interface and application program etc. with processor, modem processor mainly processes radio communication.
It is understood that above-mentioned modem processor can not also be integrated in processor 580.
Mobile phone also includes the power supply 590 (such as battery) powered to all parts, it is preferred that power supply can pass through power supply pipe
Reason system is logically contiguous with processor 580, thus realizes management charging, electric discharge and power managed by power-supply management system
Etc. function.
Although not shown, mobile phone can also include photographic head, bluetooth module etc., does not repeats them here.
In previous embodiment, each step method flow process can structure based on the terminal unit shown in Fig. 5 realize.
The embodiment of the present invention also provides for a kind of computer-readable storage medium, and wherein, this computer-readable storage medium can store journey
Sequence, this program includes the part or all of step of any document handling method described in said method embodiment when performing
Suddenly.
It should be noted that for aforesaid each method embodiment, in order to be briefly described, therefore it is all expressed as a series of
Combination of actions, but those skilled in the art should know, the present invention is not limited by described sequence of movement because
According to the present invention, some step can use other orders or carry out simultaneously.Secondly, those skilled in the art also should know
Knowing, embodiment described in this description belongs to preferred embodiment, involved action and the module not necessarily present invention
Necessary.
In the above-described embodiments, the description to each embodiment all emphasizes particularly on different fields, and does not has the portion described in detail in certain embodiment
Point, may refer to the associated description of other embodiments.
In several embodiments provided herein, it should be understood that disclosed device, can be by another way
Realize.Such as, device embodiment described above is only schematically, and the division of the most described unit is only one
Logic function divides, actual can have when realizing other dividing mode, the most multiple unit or assembly can in conjunction with or can
To be integrated into another system, or some features can be ignored, or does not performs.Another point, shown or discussed each other
Coupling direct-coupling or communication connection can be the INDIRECT COUPLING by some interfaces, device or unit or communication connection,
Can be being electrical or other form.
The described unit illustrated as separating component can be or may not be physically separate, shows as unit
The parts shown can be or may not be physical location, i.e. may be located at a place, or can also be distributed to multiple
On NE.Some or all of unit therein can be selected according to the actual needs to realize the mesh of the present embodiment scheme
's.
It addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, it is also possible to
It is that unit is individually physically present, it is also possible to two or more unit are integrated in a unit.Above-mentioned integrated list
Unit both can realize to use the form of hardware, it would however also be possible to employ the form of SFU software functional unit realizes.
If described integrated unit realizes and as independent production marketing or use using the form of SFU software functional unit
Time, can be stored in a computer-readable access to memory.Based on such understanding, technical scheme substantially or
What person said the part contributing prior art or this technical scheme completely or partially can be with the form body of software product
Revealing to come, this computer software product is stored in a memorizer, including some instructions with so that a computer equipment
(can be for personal computer, server or the network equipment etc.) perform all or part of of method described in each embodiment of the present invention
Step.And aforesaid memorizer includes: USB flash disk, read only memory (ROM, Read-Only Memory), random access memory
The various media that can store program code such as (RAM, Random Access Memory), portable hard drive, magnetic disc or CD.
One of ordinary skill in the art will appreciate that all or part of step in the various methods of above-described embodiment is can
Completing instructing relevant hardware by program, this program can be stored in a computer-readable memory, memorizer
May include that flash disk, read only memory (English: Read-Only Memory, be called for short: ROM), random access device (English:
RAM), disk or CD etc. Random Access Memory, is called for short:.
Above the embodiment of the present invention is described in detail, specific case used herein to the principle of the present invention and
Embodiment is set forth, and the explanation of above example is only intended to help to understand method and the core concept thereof of the present invention；
Simultaneously for one of ordinary skill in the art, according to the thought of the present invention, the most all can
Change part, and the most above-mentioned, this specification content should not be construed as limitation of the present invention.
Claims (13)
1. a document handling method, it is characterised in that including:
When user being detected to the touch-control pressing operation of file destination icon, detect the target that described file destination icon is corresponding
N number of function of file is encrypted the most, and described N is the integer more than 1；
If N number of function of described file destination is encrypted the most, then prompting user inputs N number of fingerprint image, and gathers user N
Mutually different first fingerprint image of N number of sequence number of secondary input；
The N number of sequence number corresponding according to described N number of first fingerprint image and the N number of fingerprint template in the fingerprint template sequence prestored
One-to-one relationship between N number of serial number, refers to described N number of fingerprint template respectively by described N number of first fingerprint image
Stricture of vagina contrast processes, and has mapping relations between described N number of serial number and described N number of function；
If detecting, the result that described fingerprint contrast processes is coupling, then described file destination is decrypted operation.
Method the most according to claim 1, it is characterised in that described N number of function includes File Open function, described method
Also include:
If detecting, only having described File Open function in described N number of function of described file destination encrypts, then gather second
Fingerprint image, and the fingerprint template that described second fingerprint image is corresponding with described File Open function is carried out at fingerprint contrast
Reason；
If detecting, the result that described fingerprint contrast processes is coupling, opens described file destination.
Method the most according to claim 1, it is characterised in that described N number of function includes that File Open function and file are compiled
Volume function, described is decrypted operation to described file destination, including:
Open described file destination, and unlock the described Document Editing function of described file destination.
4. according to the method described in any one of claim 1-3, it is characterised in that described described N number of first fingerprint image is divided
During not carrying out fingerprint contrast process with described N number of fingerprint template, described method also includes:
Determine that whether the size of described file destination is more than or equal to predetermined threshold value；
If the size of described file destination is more than or equal to described predetermined threshold value, cache described file destination.
5. according to the method described in any one of claim 2-4, it is characterised in that described in open described file destination, including:
The content of text that described file destination is showing once is closed before determining；
Load described file destination, and show described before once close the content of text that described file destination is showing.
6. according to the method described in any one of claim 1-5, it is characterised in that described according to described N number of first fingerprint image
One_to_one corresponding between N number of serial number of the N number of fingerprint template in corresponding N number of sequence number and the fingerprint template sequence that prestores closes
System, carries out fingerprint contrast process with described N number of fingerprint template respectively by described N number of first fingerprint image, including:
Extract the characteristic point of each the first fingerprint image in described N number of first fingerprint image respectively, and extract described N respectively
The characteristic point of each fingerprint template in individual fingerprint template；
The N number of sequence number corresponding according to described N number of first fingerprint image and the N number of fingerprint template in the fingerprint template sequence prestored
One-to-one relationship between N number of serial number, by the characteristic point of each the first fingerprint image described respectively with corresponding fingerprint
The characteristic point of template carries out fingerprint contrast process.
7. a terminal unit, it is characterised in that including:
Detection module, for when user being detected to the touch-control pressing operation of file destination icon, detecting described file destination
N number of function of the file destination that icon is corresponding is encrypted the most, and described N is the integer more than 1；
Reminding module, if the N number of function for described file destination is encrypted the most, then prompting user inputs N number of fingerprint image；
Finger print acquisition module, for gathering mutually different first fingerprint image of N number of sequence number of user's n times input；
Fingerprint contrast module, for the N number of sequence number corresponding according to described N number of first fingerprint image and the fingerprint template sequence prestored
In N number of fingerprint template N number of serial number between one-to-one relationship, by described N number of first fingerprint image respectively with described N
Individual fingerprint template carries out fingerprint contrast process, has mapping relations between described N number of serial number and described N number of function；
Deciphering module, if being coupling for the result that described fingerprint contrast processes being detected, then solves described file destination
Close operation.
Terminal unit the most according to claim 7, it is characterised in that described N number of function includes File Open function,
Described finger print acquisition module, if being additionally operable to detect in described N number of function of described file destination, only having described file beats
Open function to encrypt, then gather the second fingerprint image；
Described fingerprint contrast module, is additionally operable to fingerprint template corresponding with described File Open function for described second fingerprint image
Carry out fingerprint contrast process；
Described deciphering module, if being additionally operable to detect that the result that described fingerprint contrast processes is coupling, opens described file destination.
Terminal unit the most according to claim 7, it is characterised in that described N number of function includes File Open function and literary composition
Part editting function, described deciphering module specifically for:
Open described file destination, and unlock the described Document Editing function of described file destination.
10. according to the terminal unit described in any one of claim 7-9, it is characterised in that described fingerprint contrast module is by described N
During individual first fingerprint image carries out fingerprint contrast process with described N number of fingerprint template respectively, described terminal unit also wraps
Include:
Determine module, for determining that whether the size of described file destination is more than or equal to predetermined threshold value；
Cache module, if the size for described file destination is more than or equal to described predetermined threshold value, caches described file destination.
11. terminal units described in-10 any one according to Claim 8, it is characterised in that described deciphering module specifically for:
The content of text that described file destination is showing once is closed before determining；
Load described file destination, and show described before once close the content of text that described file destination is showing.
12. according to the terminal unit described in any one of claim 7-11, it is characterised in that described fingerprint contrast module is specifically used
In:
Extract the characteristic point of each the first fingerprint image in described N number of first fingerprint image respectively, and extract described N respectively
The characteristic point of each fingerprint template in individual fingerprint template；
The N number of sequence number corresponding according to described N number of first fingerprint image and the N number of fingerprint template in the fingerprint template sequence prestored
One-to-one relationship between N number of serial number, by the characteristic point of each the first fingerprint image described respectively with corresponding fingerprint
The characteristic point of template carries out fingerprint contrast process.
13. 1 kinds of terminal units, it is characterised in that including:
Storage has the memorizer of executable program code；
The processor coupled with described memorizer；
For gathering the fingerprint recognition module of fingerprint image；
Described processor calls the described executable program code of storage in described memorizer, performs as arbitrary in claim 1 to 6
Method described in Xiang.
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