CN105590050A - Unlocking method and unlocking device - Google Patents
Unlocking method and unlocking device Download PDFInfo
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- CN105590050A CN105590050A CN201410577203.7A CN201410577203A CN105590050A CN 105590050 A CN105590050 A CN 105590050A CN 201410577203 A CN201410577203 A CN 201410577203A CN 105590050 A CN105590050 A CN 105590050A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
- G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
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Abstract
The invention discloses an unlocking method and an unlocking device. The unlocking method provided by the invention comprises the following steps: changing a preset unlocking pattern in a terminal randomly, wherein the preset unlocking pattern comprises a preset unlocking pattern used for gesture unlocking; displaying the changed unlocking pattern on a screen of the terminal; when detecting that operation of a user on the changed unlocking pattern meets a preset operation condition, unlocking the terminal. The unlocking method provided by the invention solves a technical problem that the existent unlocking method based on the unlocking pattern leaves a trace of unlocking of the user and causes insecurity of terminal information.
Description
Technical field
The present invention relates to terminal technology field, relate in particular to a kind of unlock method and device.
Background technology
Touch-screen Industry Quick Development in recent years, touch-screen is widely used in various intelligent terminals. Along with electronicsThe quick raising of technology and software engineering, the function of intelligent terminal also from strength to strength, the privacy information comprisingAlso more and more, the terminals such as smart mobile phone, flat board are all the more so, and in order to improve information security, everybody is generalAll select " screen locking " scheme, wherein carried out the mode of gesture release at release pattern the most convenient, because ofThis is used by most people; For example, be set the stage, terminal can provide a fixing release pattern, usesFamily is set in advance in the release path on release pattern in terminal, in the time that screen is lighted, and this solution of screen displayLock pattern, user draws path on this release pattern, when terminal detects the path that user streaks and establishes in advanceWhen fixed path conforms to, release.
But in above-mentioned unlock method, when carrying out gesture release on screen, user generally can on screen, stay" vestige " of gesture release, and along with release increased frequency, this " vestige " is more and more obvious, so hePeople is in the time taking the intelligent terminal of user with touch-screen, and examining a sub-screen generally can successful release.Therefore, adopt the scheme of carrying out gesture release at release pattern at present, have very large potential safety hazard.
Summary of the invention
The main technical problem to be solved in the present invention is, a kind of unlock method and device are provided, and can solve orderThe end message that the vestige that the front unlock method based on release pattern can leave user's release on screen causes is notThe technical problem of safety.
For solving the problems of the technologies described above, the invention provides a kind of unlock method, comprise the steps:
Default release pattern in terminal is carried out to change at random, described default release pattern comprise default forThe release pattern of gesture release;
On the screen of described terminal, show the release pattern after changing;
In the time that the operation on the release pattern of detection user after described variation meets predetermined registration operation condition, to instituteState terminal and carry out release.
Further, the described step that default release pattern in terminal is carried out to change at random comprises:
Shape and/or position that in described terminal, default release pattern will show on screen are carried out at randomChange.
Further, described to shape that in described terminal, default release pattern will show on screen and/orThe step that change at random is carried out in position comprises:
By the mode of the position of pattern element in default release pattern described in randomly changing, in described terminalChange at random is carried out, the position of described pattern element in shape and/or position that default release pattern shows on screenBe set to the position that described pattern element will show on described screen.
Further, when the shape that will show on screen described default release pattern is carried out change at randomTime, in default release pattern, the mode of the position of pattern element comprises in following mode described in described randomly changingAt least one:
Dwindle or amplify the spacing between pattern element in described default release pattern according to random ratio;
Move the partial pattern element in described release pattern according to random offset to predetermined direction;
According to partial pattern element set in random angle rotation release pattern, described pattern element group is same by being positioned atPattern element on bar straight line forms.
Further, described first kind of way specifically comprises:
Dwindle or amplify the spacing between each pattern element in release pattern according to random ratio;
Or
According to random ratio dwindle or amplify in release pattern in partial pattern element set between pattern element betweenDistance, described pattern element group is made up of the pattern element being located on the same line.
Further, when change at random is carried out in the position that will show on screen described default release patternTime, in default release pattern, the mode step of the position of pattern element comprises with below described in described randomly changingAt least one in formula:
Move all pattern elements in described release pattern according to random offset to predetermined direction;
According to corresponding pattern element group in random mirror image rotation mode rotation release pattern, described pattern unitElement group is made up of the pattern element being located on the same line.
Described default release pattern comprises: the release pattern being made up of dot matrix.
Be similarly and solved the problems of the technologies described above, the present invention also provides a kind of tripper, comprising: changeModule, display module are conciliate lock module;
Described variation module is for carrying out change at random, described default release figure to the default release pattern of terminalCase comprises the default release pattern for gesture release;
Described display module for showing the release pattern after changing on the screen of described terminal;
Described solution lock module is for meeting default when the operation detecting on the release pattern of user after described variationWhen operating condition, described terminal is carried out to release.
Further, described variation module for showing the default release pattern of described terminal on screenChange at random is carried out in the shape of showing and/or position.
Further, described variation module is preset release pattern pattern element for passing through described in randomly changingThe mode of position, shape and/or position that in described terminal, default release pattern shows on screen are carried outChange at random, the position of described pattern element is the position that described pattern element will show on described screen.
Further, described variation module is preset described at least one mode in such a wayThe shape that release pattern will show on screen is carried out change at random:
Dwindle or amplify the spacing between pattern element in described default release pattern according to random ratio;
Move the partial pattern element in described release pattern according to random offset to predetermined direction;
According to partial pattern element set in random angle rotation release pattern, described pattern element group is same by being positioned atPattern element on straight line forms.
Further, described variation module in such a way at least one to described default releaseChange at random is carried out in the position that pattern will show on screen:
Move all pattern elements in described release pattern according to random offset to predetermined direction;
According to corresponding pattern element group in random mirror image rotation mode rotation release pattern, described pattern unitElement group is made up of the pattern element being located on the same line.
The invention has the beneficial effects as follows:
The invention provides a kind of unlock method and device, can improve the information security of terminal; Particularly,Unlock method of the present invention, comprising: default release pattern in terminal is carried out to change at random, described default solutionLock pattern comprises the default release pattern for gesture release; On the screen of described terminal, show after variationRelease pattern; When the operation detecting on the release pattern of user after described variation meets predetermined registration operation conditionTime, described terminal is carried out to release; Unlock method of the present invention is by becoming at random default release patternChange, make each release pattern showing not identical, release when the each release of user on release patternGesture is also different, and therefore, even if left release vestige on screen, but release vestige can be due toIdentical unlocking operation repeatedly and cause very clear, and the release vestige staying on screen after release repeatedlyAlso be random; Prevent that other people from carrying out release by the release vestige in user terminal screen to user terminal and obtainingGet end message, compared with prior art, can, in the situation that not increasing hardware cost, improve terminalInformation security, in addition, method of the present invention can also be applied in the terminal of having sold, range of applicationExtensively.
Brief description of the drawings
The schematic flow sheet of a kind of unlock method that Fig. 1 provides for the embodiment of the present invention one;
The schematic diagram of a kind of release pattern that Fig. 2 provides for the embodiment of the present invention two;
A kind of schematic diagram of setting up coordinate on release pattern that Fig. 3 provides for the embodiment of the present invention two;
The first release pattern entirety convergent-divergent schematic diagram that Fig. 4 provides for the embodiment of the present invention two;
The second release pattern entirety convergent-divergent schematic diagram that Fig. 5 provides for the embodiment of the present invention two;
The first release pattern part convergent-divergent schematic diagram that Fig. 6 provides for the embodiment of the present invention two;
The second release pattern part convergent-divergent schematic diagram that Fig. 7 provides for the embodiment of the present invention two;
The third release pattern part convergent-divergent schematic diagram that Fig. 8 provides for the embodiment of the present invention two;
The first release pattern part translation schematic diagram that Fig. 9 provides for the embodiment of the present invention two;
The second release pattern part translation schematic diagram that Figure 10 provides for the embodiment of the present invention two;
The third release pattern part translation schematic diagram that Figure 11 provides for the embodiment of the present invention two;
The 4th kind of release pattern part translation schematic diagram that Figure 12 provides for the embodiment of the present invention two;
The first release pattern part rotation schematic diagram that Figure 13 provides for the embodiment of the present invention two;
The second release pattern part rotation schematic diagram that Figure 14 provides for the embodiment of the present invention two;
The first release pattern integral translation schematic diagram that Figure 15 provides for the embodiment of the present invention two;
The second release pattern integral translation schematic diagram that Figure 16 provides for the embodiment of the present invention two;
The first that Figure 17 provides for the embodiment of the present invention two changes the schematic diagram of release pattern form and position;
The second that Figure 18 provides for the embodiment of the present invention two changes the schematic diagram of release pattern form and position;
Showing of the release vestige staying on screen after the first release that Figure 19 provides for the embodiment of the present invention twoIntention;
Showing of the release vestige staying on screen after the second release that Figure 20 provides for the embodiment of the present invention twoIntention;
Showing of the release vestige staying on screen after the third release that Figure 21 provides for the embodiment of the present invention twoIntention;
The structural representation of a kind of tripper that Figure 22 provides for the embodiment of the present invention three.
Detailed description of the invention
By reference to the accompanying drawings the present invention is described in further detail below by detailed description of the invention.
Embodiment mono-:
Consider that the vestige that the current unlock method based on release pattern can leave user's release on screen causesEnd message dangerous; The present embodiment provides a kind of unlock method, by the random change to release patternChange, solve and on screen, leave the unsafe problem of end message that the vestige of user's release causes; As Fig. 1Shown in, particularly, the method for the present embodiment, comprises the steps:
Step 101: default release pattern in terminal is carried out to change at random, and described default release pattern comprises in advanceIf the release pattern for gesture release.
In the present embodiment, default release pattern is the release pattern that user selects or arranges in terminal, forWhen terminal screen locking, draw gesture for user; For example, nine grids release pattern or other are by a release formingPattern or other can be drawn the release pattern of gesture for user.
Preferentially, in this step, default release pattern in terminal being carried out to change at random can specifically comprise:
Shape and/or position that in described terminal, default release pattern will show on screen are carried out at randomChange.
Also just say, the scheme of in the present embodiment mode, release pattern being carried out to change at random comprises following three kinds of changesChange scheme:
The first, the shape that will show on screen release pattern change.
For example release pattern is carried out to convergent-divergent or the position of some pattern element in release pattern is movedMoving.
The second, change at random is carried out in the position that will show on screen release pattern.
For example by release pattern according to certain direction translation, or rotation etc.
The third, change at random is carried out in the shape to release pattern and position.
Preferentially, in the present embodiment unlock method, can select at random in above-mentioned three kinds of change programmes a kind ofRelease pattern is carried out to change at random.
What particularly, the present embodiment method can be by pattern element in default release pattern described in randomly changingThe mode of position, to shape that in described terminal, default release pattern shows on screen and/or position carry out withMachine changes, and the position of described pattern element is the position that described pattern element will show on described screen.
Also just say, in the time that default release pattern is made up of at least one pattern element, can pass through randomly changingThe display position of pattern element changes display shape and/or the position of whole default release pattern.
Step 102: show the release pattern after changing on the screen of described terminal.
Step 103: when the operation detecting on the release pattern of user after described variation meets predetermined registration operation conditionTime, described terminal is carried out to release.
The unlock method of the present embodiment is by carrying out change at random to default release pattern, makes each demonstrationRelease pattern is not identical, and release gesture when the each release of user on release pattern is also different, therefore,Even at the release vestige staying on screen, but release vestige can be due to identical unlocking operation repeatedlyAnd cause very clearly, and the release vestige staying on screen after release is repeatedly also random; Prevent other peopleBy the release vestige in user terminal screen, user terminal is carried out to release and obtain end message, with existingTechnology is compared, and can, in the situation that not increasing hardware cost, improve the information security of terminal, in addition,The method of the present embodiment can also be applied in the terminal of having sold, and applied range is practical.
Introducing respectively the shape that the present embodiment method will show default release pattern on screen below carries outChange at random specific implementation mistake is carried out in change at random and the position that will show on screen default release patternJourney (following said position and shape all refer to position and the shape that will on screen, show, and withLower said release pattern all refers to default release pattern):
A, the shape of release pattern is carried out to change at random:
In the time that the shape of release pattern is carried out to change at random, default release described in randomly changing in the present embodimentIn pattern, the mode of the position of pattern element comprises at least one in following mode:
A1 mode, according to random ratio dwindle or amplify in described default release pattern between pattern element betweenDistance.
This kind of mode is the shape by release pattern entirety convergent-divergent or part convergent-divergent being changed to release patternShape. Particularly, can comprise the one in following process:
A11, dwindle or amplify the spacing between each pattern element in release pattern according to random ratio.
Also just say by the spacing between all pattern elements in release pattern is carried out to convergent-divergent to reach releasePattern carries out the effect of convergent-divergent. In the present embodiment, random ratio can select at random in a default ratio intervalGet, default ratio interval can be set according to the size of terminal screen. For example, to circular release patternZoom in or out.
A12, dwindle or amplify in release pattern in partial pattern element set between pattern element according to random ratioSpacing, described pattern element group is made up of the pattern element being located on the same line.
This process is that part spacing in release pattern is carried out to convergent-divergent, for example, for nine grids release pattern, and willCertain a line of release pattern, a certain row or diagonal carry out convergent-divergent according to random ratio, and convergent-divergent is positioned at a certainSpacing on capable, a certain row or diagonal between point. Can certainly be to multirow, multiple row or multiple diagonal angleLine carries out convergent-divergent.
A2 mode, moves the partial pattern element in described release pattern according to random offset to predetermined direction.
This kind of mode is to change overall release figure by the position of the partial pattern element in change release patternThe shape of case. For example can according to random offset by certain point in release pattern or be positioned at certain a line,Point on a certain row or diagonal moves to predetermined direction. Concrete example: by the nine grids solution of dot matrix compositionIn lock pattern, certain point moves preset value to left and right, upper inferior direction.
In this kind of mode, random offset is to set according to the size of screen.
A3 mode, according to partial pattern element set in random angle rotation release pattern, described pattern element groupFormed by the pattern element being located on the same line.
This kind of mode is the shape that changes pattern by the point in rotation release pattern, particularly, and can be byThe pattern element being positioned on a certain row, a certain row or diagonal in release pattern rotates simultaneously. For example, by nine palacesFirst row in lattice release pattern is taking intermediate point as the random angle of circular rotating. Certainly, the manner can also be byMultiple pattern element groups are rotated according to random angle, for example, by the first row in nine grids release pattern andOne row are rotated according to random angle.
In this kind of mode, random angle is to set according to the size of screen.
Should be understood that: the present embodiment method is only for changing release pattern with the mode of above-mentioned introductionShape, thus can also change the mode of shape for other utilize the position randomly changing of pattern element.
Preferentially, in the time that at will being changed, the shape of default release pattern can choose at random above-mentioned three kindsIn mode at least one.
B, change at random is carried out in the position of default release pattern:
In the time that change at random is carried out in the position that will show on screen described default release pattern, this enforcementIn example method, described in randomly changing, in default release pattern, the mode of the position of pattern element can comprise with belowAt least one in formula:
B1 mode, moves all pattern elements in described release pattern according to random offset to predetermined direction.
This kind of mode is integral translation release pattern, and for example translation release pattern up or down changes and understandThe display position of lock pattern on screen.
B2 mode, according to corresponding pattern element group in random mirror image rotation mode rotation release pattern, instituteStating pattern element group is made up of the pattern element being located on the same line.
This kind of mode is the position that changes whole release pattern by rotation; Particularly, can be according at randomMirror image rotation mode rotation release pattern in corresponding pattern element group; Mirror image rotation mode in the present embodimentRefer to the mode that can rotate corresponding pattern element group and can obtain mirror image release pattern; And due to rotationTime reference center different and/or need the pattern element group difference of rotation, mirror image rotation mode has a variety of;The present embodiment is from this multiple mirror image rotation mode, to choose a kind of mirror image rotation mode at random to rotate corresponding diagramCase element set obtains mirror image release pattern.
For example,, if each group element of every a line of release pattern, each row, identical diagonalDeng taking arbitrfary point as the center of circle 180 ° be rotated, and these points that are the center of circle are point-blank, areObtain the release pattern after the mirror image of whole release pattern.
Preferentially, in the time that at will being changed, the position of default release pattern can choose at random above-mentioned two kindsIn mode at least one
C, change at random is carried out in shape and the position of default release pattern;
In this case, substep carries out the change at random of shape and position, also can carry out shape and position simultaneouslyThe change at random of putting; In the time that substep carries out, each step can change with reference to mode in above-mentioned A or B.
The unlock method that the present embodiment provides can improve the information security of terminal.
Embodiment bis-:
The present embodiment is taking nine grids release pattern as the unlock method described in example is introduced embodiment mono-in detail; AsShown in Fig. 2, the nine grids release pattern that in figure, the first secondary figure provides for touch screen terminal, it is by 9 ringletsForm, wherein the frame of black is touch-screen edge; Just do not going to live in the household of one's in-laws on getting married about the example of nine grids release pattern belowState. As shown in Figure 3, for ease of describing, on the basis of Fig. 2, set up one " x-y coordinate ", andTo above-mentioned 9 ringlets according to the order number consecutively of " from left to right, from top to bottom " 1,2,3 ... 9,Suppose that horizontal between above-mentioned 9 adjacent ringlets of ringlet, fore-and-aft distance is a, so the coordinate of the 2nd ringletFor (0, a), the coordinate of the 6th ringlet is (a, 0), the coordinate of the 5th ringlet be (0,0) otherEach point is described no longer one by one, and in addition, the 2nd, 4,6,8 ringlets drop on respectively on x axle or y axle, respectivelyDraw together little short-term, when relating to nine grids release pattern below and being example (Fig. 3-21), not at mark2nd, the original coordinates of 4,6,8 ringlets, only has with this short-term and represents its home position.
One, the shape of randomly changing release pattern:
1, pass through release pattern entirety convergent-divergent:
The entirety contracting of release pattern, put and refer to whole release pattern is contracted according to the random value in a certain scopeLittle or amplify.
As shown in Fig. 4-5, Fig. 4 represents that entirety dwindles the release pattern obtaining; Fig. 5 represents that entirety is amplifiedThe release pattern arriving.
Release pattern entirety contracting in the present embodiment, x, the y axle of " 9 ringlets " of " release pattern "Coordinate is multiplied by respectively a random value between [n%, m]. Wherein n, definite method of m value is: considering " solutionLock pattern " attractive in appearance, practicality and convenience after, adopt the random value in certain limit, the most very much not should exceedTouch-screen edge, below random value obtain and also have similar description, no longer one by one explanation.
Should be understood that:
When convergent-divergent " release pattern ", the distance between can " 9 ringlets " of a convergent-divergent " release pattern "," 9 ringlets " itself do not carry out convergent-divergent; Also " 9 ringlets " of convergent-divergent " release pattern " simultaneouslyBetween distance and " 9 ringlets " itself;
When entirety convergent-divergent " release pattern ", generally all with central point (i.e. the 5th ringlet); Part convergent-divergent " is separatedLock pattern " time, general all with the central point of a line, than as shown in Figure 6, dwindle with the 6th ringlet.For with non-central some convergent-divergent, generally can be by obtaining with central point zooming and panning, no longer independentIllustrate or give an example.
2, pass through release pattern part convergent-divergent:
Release pattern part contracting, put can be certain a line of release pattern, a certain row or diagonal byContract, put according to the random value in a certain scope; Part contracts, puts and is also applicable to multirow, multiple row, multipair angleLine direction contracts, puts.
Fig. 6 represents that rightmost one row dwindle, other parts keep motionless " the release pattern " obtaining; Fig. 7 tableShow that the 3rd, 5,7 ringlets of diagonal amplify, the 2nd, 4 parallel ringlets dwindle, other parts are protectedHold motionless " the release pattern " obtaining; Fig. 8 represents that the 5th, 7 ringlets of diagonal are with the 5th ringletAmplification, other parts keep motionless " the release pattern " obtaining;
Release pattern part contracting, put implement also relatively simple, taking Fig. 7 as example, can be real in the steps belowThe now release pattern of this figure:
A) x axle, the y axial coordinate of the 3rd, 5,7 ringlets of release pattern are multiplied by respectively (1, m] betweenA random value;
B) x axle, the y axial coordinate of the 2nd, 4 ringlets of release pattern are multiplied by respectively [n%, 1) between oneIndividual random value.
3, pass through the translation of release pattern part:
The translation of release pattern part be exactly certain a line of release pattern, a certain row or diagonal left,The all directions such as right, upper and lower are carried out translation according to the random value in a certain scope; Part translation is also applicable toMultirow, multiple row, the translation of many diagonals.
Fig. 9 represents that rightmost one is listed as upwards translation, other parts keep motionless " the release pattern " obtaining; Figure10 represent that middle row keeps motionless " the release pattern " obtaining to right translation, other parts; Figure 11 representsRightmost one is listed as upwards translation, last column keeps motionless " the release figure obtaining to left, other partsCase "; Figure 12 represents that the 3rd, 5,7 ringlets keep according to diagonal translation to left down, other partsMotionless " the release pattern " obtaining;
The translation of release pattern part is described implementation method as an example of Figure 11 example:
A) rightmost one of release pattern is listed as, the y axial coordinate of the 3rd, 6,9 ringlets adds respectively [n, m]Between a random value;
B), last column of release pattern, the x axial coordinate of the 7th, 8,9 ringlets deducts respectively [n, m]Between a random value.
4, by release pattern part is rotated:
The rotation of release pattern part is exactly to appoint certain a line of release pattern, a certain row, diagonal etc.Meaning point is rotated according to the random angle in a certain scope for the center of circle; Partial rotation is also applicable to multirow, manyThe rotations such as row, many diagonals. Distinguishingly, if every a line of release pattern, each row, identical180 ° taking arbitrfary point as the center of circle of each group elements of diagonal etc. are rotated, and these are the center of circlePoint, is the release pattern after the mirror image that obtains whole release pattern point-blank.
Figure 13 represent rightmost one be listed as the 3rd ringlet taking release pattern as the center of circle to the right rotation alpha angle, itsHe partly keeps motionless " the release pattern " obtaining; Figure 14 represents the 3rd, 5,7 ringlets of diagonalThe 5th ringlet taking release pattern keeps motionless " separating of obtaining as the center of circle to right rotation β angle, other partsLock pattern ";
The translation of release pattern part is described implementation method as an example of Figure 14 example:
The 3rd, 5,7 ringlets of diagonal taking the 5th ringlet of release pattern as the center of circle to dextrorotation [n, m]Between a random angle, suppose that this random angle is β, the coordinate of the 3rd ringlet can calculate like this:
The 3rd ringlet rotated beta angle with the 5th ringlet, so 5 ringlets of the 3rd ringlet to the arriveDistance does not have variation to be assumed to be b (pass of b and a is: b*b=2*a*a), the 3rd ringlet rotation β degreeCoordinate behind angle is (b*cos (β+45), b*sin (β+45)); In like manner, after the 7th ringlet rotation beta angleCoordinate be (b*cos (β+45) ,-b*sin (β+45)).
Two, change the position of release pattern on screen:
1, release pattern integral translation:
The integral translation of release pattern refer to whole release pattern according to the random value in a certain scope to left and right,The all directions such as upper and lower are carried out translation according to the random value in a certain scope.
Figure 15 represents " the release pattern " that whole release pattern obtains to upper right side translation; Figure 16 represents wholeRelease pattern below translation obtains left " release pattern ".
The translation of release pattern part is described implementation method as an example of Figure 15 example:
Because Figure 15 represents " the release pattern " that whole release pattern obtains to upper right side translation, so hypothesisThe whole release pattern of Figure 15 random value between [n, m] that moved right, [n, m] such as i, moved upBetween a random value, such as j, the new coordinate of 9 ringlets of release pattern can be easy to obtain, thanIf the coordinate of first ringlet is (a+i, a+j).
2, release pattern mirror image:
If each group element etc. of every a line of release pattern, each row, identical diagonal to appointMeaning point is rotated for 180 °, the center of circle, and these points that are the center of circle are point-blank, be obtain wholeRelease pattern after the mirror image of individual release pattern.
Three, change shape and the position of release pattern:
The present embodiment can mix to realize the change to shape mutually by the various ways in an above-mentioned situation,Also the method in two situations can be mixed to realize mutually the change to position; Equally, the present embodiment methodAfter above-mentioned one and two situations (, change position and shape) can also be mixed come randomly changing release mutuallyPattern.
For example, Figure 17-18 represent simultaneously change " screen locking " method " release pattern " shape andPosition on screen, for example: dwindle " release pattern " and be moved to the left, as shown in figure 17; Amplify and " separateLock pattern " and move to the lower right corner, as shown in figure 18, due to " the release pattern " that mutually mix gained veryMany, so will not enumerate.
Implementation method, can carry out mutual mixing step by step, and the implementation method of each step can be with reference to above-mentionedOne and two situations.
Adopt the unlock method of the present embodiment, can improve the information security of terminal. Particularly, as Figure 19-21Shown in, contrast employing the present embodiment method and on screen, left fingerprint " trace with adopting prior art touch-screenMark " situation, wherein, the 19th is the fingerprint " vestige " that does not use the present embodiment method to stay on screen,Because " release pattern " slided repeatedly, so fingerprint trace is very clear; Figure 20 is after entirety is amplifiedObtain the fingerprint " vestige " staying after (example as shown in Figure 5) release on release pattern on screen; Figure 21The fingerprint " vestige " staying on screen after release on the release pattern shown in Fig. 4-Fig. 8, by Figure 19-21The fingerprint trace contrast of this three width figure is visible, after application the present embodiment method, when release, on screen, has stayedFingerprint " vestige " can not cause very clearly owing to repeatedly being slided, and fingerprint " vestige " is also random,Therefore can increase by release time, on screen, leave fingerprint " vestige " and carried out successful release intelligent terminalDifficulty.
Embodiment tri-:
As shown in figure 22, the present embodiment provides a kind of tripper, comprising: change module, display moduleConciliate lock module;
Described variation module is for carrying out change at random, described default release figure to the default release pattern of terminalCase comprises the default release pattern for gesture release;
Described display module for showing the release pattern after changing on the screen of described terminal;
Described solution lock module is for meeting default when the operation detecting on the release pattern of user after described variationWhen operating condition, described terminal is carried out to release.
Preferentially, described variation module for showing the default release pattern of described terminal on screenShape and/or position carry out change at random.
Preferentially, described variation module is for by default release pattern pattern element described in randomly changingThe mode of position, to shape that in described terminal, default release pattern shows on screen and/or position carry out withMachine changes, and the position of described pattern element is the position that described pattern element will show on described screen.
Preferentially, described variation module at least one mode in such a way to described default solutionThe shape that lock pattern will show on screen is carried out change at random:
First kind of way, dwindles or amplifies in described default release pattern between pattern element according to random ratioSpacing;
The second way, moves the partial pattern in described release pattern according to random offset to predetermined directionElement;
The third mode, according to partial pattern element set in random angle rotation release pattern, described pattern unitElement group is made up of the pattern element being located on the same line.
Preferentially, described variation module in such a way at least one to described default release figureChange at random is carried out in the position that case will show on screen:
First kind of way, moves all patterns unit in described release pattern according to random offset to predetermined directionElement;
The second way, according to corresponding pattern element group in random mirror image rotation mode rotation release pattern,Described pattern element group is made up of the pattern element being located on the same line.
The tripper of the present embodiment is by carrying out change at random to default release pattern, makes each demonstrationRelease pattern is not identical, and release gesture when the each release of user on release pattern is also different, therefore,Even at the release vestige staying on screen, but release vestige can be due to identical unlocking operation repeatedlyAnd cause very clearly, and the release vestige staying on screen after release is repeatedly also random; Prevent other peopleBy the release vestige in user terminal screen, user terminal is carried out to release and obtain end message, with existingTechnology is compared, and can, in the situation that not increasing hardware cost, improve the information security of terminal, in addition,The device of the present embodiment can also be applied in the terminal of having sold, and applied range is practical.
Above content is in conjunction with concrete embodiment further description made for the present invention, can not recognizeDetermine specific embodiment of the invention and be confined to these explanations. For the ordinary skill of the technical field of the inventionPersonnel, without departing from the inventive concept of the premise, can also make some simple deduction or replace,All should be considered as belonging to protection scope of the present invention.
Claims (12)
1. a unlock method, is characterized in that, comprises the steps:
Default release pattern in terminal is carried out to change at random, described default release pattern comprise default forThe release pattern of gesture release;
On the screen of described terminal, show the release pattern after changing;
In the time that the operation on the release pattern of detection user after described variation meets predetermined registration operation condition, to instituteState terminal and carry out release.
2. the method for claim 1, is characterized in that, described to default release figure in terminalThe step that case is carried out change at random comprises:
Shape and/or position that in described terminal, default release pattern will show on screen are become at randomChange.
3. method as claimed in claim 2, is characterized in that, described to default solution in described terminalThe step that change at random is carried out in the shape that lock pattern will show on screen and/or position comprises:
By the mode of the position of pattern element in default release pattern described in randomly changing, in described terminalChange at random is carried out, the position of described pattern element in shape and/or position that default release pattern shows on screenBe set to the position that described pattern element will show on described screen.
4. method as claimed in claim 3, is characterized in that, when described default release pattern is incited somebody to actionWhen the shape that will show on screen is carried out change at random, in default release pattern, scheme described in described randomly changingThe mode of the position of case element comprises at least one in following mode:
Dwindle or amplify the spacing between pattern element in described default release pattern according to random ratio;
Move the partial pattern element in described release pattern according to random offset to predetermined direction;
According to partial pattern element set in random angle rotation release pattern, described pattern element group is same by being positioned atPattern element on bar straight line forms.
5. method as claimed in claim 4, is characterized in that, described dwindle according to random ratio orThe step of amplifying the spacing between pattern element in described default release pattern specifically comprises:
Dwindle or amplify the spacing between each pattern element in release pattern according to random ratio;
Or
According to random ratio dwindle or amplify in release pattern in partial pattern element set between pattern element betweenDistance, described pattern element group is made up of the pattern element being located on the same line.
6. method as claimed in claim 3, is characterized in that, when described default release pattern is incited somebody to actionWhen change at random is carried out in the position that will show on screen, in default release pattern, scheme described in described randomly changingThe mode step of the position of case element comprises at least one in following mode:
Move all pattern elements in described release pattern according to random offset to predetermined direction;
According to corresponding pattern element group in random mirror image rotation mode rotation release pattern, described pattern unitElement group is made up of the pattern element being located on the same line.
7. the method as described in claim 1-6 any one, is characterized in that, described default release figureCase comprises: the release pattern being made up of dot matrix.
8. a tripper, is characterized in that, comprising: change module, display module reconciliation locked modePiece;
Described variation module is for carrying out change at random, described default release figure to the default release pattern of terminalCase comprises the default release pattern for gesture release;
Described display module for showing the release pattern after changing on the screen of described terminal;
Described solution lock module is for meeting default when the operation detecting on the release pattern of user after described variationWhen operating condition, described terminal is carried out to release.
9. device as claimed in claim 8, is characterized in that, described variation module is used for describedChange at random is carried out in shape and/or position that in terminal, default release pattern will show on screen.
10. device as claimed in claim 9, is characterized in that, described variation module for by withMachine changes the mode of the position of pattern element in described default release pattern, to default release figure in described terminalChange at random is carried out in the shape that case shows on screen and/or position, and the position of described pattern element is described figureThe position that case element will show on described screen.
11. devices as claimed in claim 10, is characterized in that, described variation module for according toThe shape that at least one mode in lower mode will show described default release pattern on screen carry out withMachine changes:
Dwindle or amplify the spacing between pattern element in described default release pattern according to random ratio;
Move the partial pattern element in described release pattern according to random offset to predetermined direction;
According to partial pattern element set in random angle rotation release pattern, described pattern element group is same by being positioned atPattern element on bar straight line forms.
12. devices as claimed in claim 10, is characterized in that, described variation module for according toThe position that at least one in lower mode will show described default release pattern on screen becomes at randomChange:
Move all pattern elements in described release pattern according to random offset to predetermined direction;
According to corresponding pattern element group in random mirror image rotation mode rotation release pattern, described pattern elementGroup is made up of the pattern element being located on the same line.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410577203.7A CN105590050A (en) | 2014-10-24 | 2014-10-24 | Unlocking method and unlocking device |
| PCT/CN2015/075265 WO2016062009A1 (en) | 2014-10-24 | 2015-03-27 | Unlocking method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410577203.7A CN105590050A (en) | 2014-10-24 | 2014-10-24 | Unlocking method and unlocking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105590050A true CN105590050A (en) | 2016-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410577203.7A Pending CN105590050A (en) | 2014-10-24 | 2014-10-24 | Unlocking method and unlocking device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN105590050A (en) |
| WO (1) | WO2016062009A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111176522A (en) * | 2019-12-16 | 2020-05-19 | 维沃移动通信有限公司 | Unlocking method and electronic equipment |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111310157A (en) * | 2020-02-10 | 2020-06-19 | 北京无限光场科技有限公司 | Password unlocking method, device, equipment and storage medium |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101986251A (en) * | 2010-10-28 | 2011-03-16 | 华为终端有限公司 | Touch pattern locking/unlocking method and device |
| CN102707865A (en) * | 2011-03-28 | 2012-10-03 | 宏达国际电子股份有限公司 | Systems and methods for gesture lock obfuscation |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103513905B (en) * | 2012-06-28 | 2017-10-03 | 展讯通信（上海）有限公司 | Information processing method, equipment and portable terminal |
-
2014
- 2014-10-24 CN CN201410577203.7A patent/CN105590050A/en active Pending
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- 2015-03-27 WO PCT/CN2015/075265 patent/WO2016062009A1/en active Application Filing
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101986251A (en) * | 2010-10-28 | 2011-03-16 | 华为终端有限公司 | Touch pattern locking/unlocking method and device |
| CN102707865A (en) * | 2011-03-28 | 2012-10-03 | 宏达国际电子股份有限公司 | Systems and methods for gesture lock obfuscation |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111176522A (en) * | 2019-12-16 | 2020-05-19 | 维沃移动通信有限公司 | Unlocking method and electronic equipment |
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| WO2016062009A1 (en) | 2016-04-28 |
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