CN104657655A - Unlocking method of mobile terminal and mobile terminal - Google Patents

Unlocking method of mobile terminal and mobile terminal Download PDF

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Publication number
CN104657655A
CN104657655A CN201510092979.4A CN201510092979A CN104657655A CN 104657655 A CN104657655 A CN 104657655A CN 201510092979 A CN201510092979 A CN 201510092979A CN 104657655 A CN104657655 A CN 104657655A
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China
Prior art keywords
password
grid
color
preset characters
characters
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CN201510092979.4A
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CN104657655B (en
Inventor
李劲松
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Shenzhen ZTE Mobile Telecom Co Ltd
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Shenzhen ZTE Mobile Telecom Co Ltd
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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
    • G06F21/36—User authentication by graphic or iconic representation
    • 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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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Software Systems (AREA)
  • Human Computer Interaction (AREA)
  • User Interface Of Digital Computer (AREA)
  • Telephone Function (AREA)

Abstract

The invention discloses an unlocking method of a mobile terminal. The method comprises the following steps of acquiring a grid code, corresponding the touch operation of a user, generated when the user touches a grid code interface displayed on a touch screen; matching the acquired grid code with a reset character code with a color; according to the matching result, displaying a combined character code with a color on the touch screen; acquiring the touch sequence of the color of the combined character code, corresponding to the touch operation of the user, generated when the user touches the combined character code; when the acquired touch sequence of the color of the combined character code is consistent with the color sequence of the preset character code, unlocking the mobile terminal. The invention also provides the mobile terminal. The mobile terminal is unlocked by the sequencing colors of the preset code and a dynamic code, so that the probability that the mobile terminal is unlocked is reduced and the safety of user information is improved.

Description

The unlock method of mobile terminal and mobile terminal
Technical field
The present invention relates to technical field of mobile terminals, particularly relate to unlock method and the mobile terminal of mobile terminal.
Background technology
Along with intelligent mobile terminal equipment enters the increase of internet, applications demand, on mobile terminal, the information security of user also becomes and can not ignore one side.Generally have following several for touch screen unlocking mode conventional at present: one is use input through keyboard character password to unlock; Two is use nine grids patterned fashion to unlock.For character password unlocking manner, or password is too simple safe not, or too complex is difficult to memory or input is not too convenient; And for nine grids pattern unlocking manner, although convenient, easily allow the people not possessing rights of using obtain password by the vestige stolen a glance on gesture or imitation touch-screen thus user information safety was lost efficacy.
Summary of the invention
Fundamental purpose of the present invention is the unlock method providing a kind of mobile terminal, is intended to solve the not high problem of mobile terminal screen locking cipher safety.
For achieving the above object, the unlock method of a kind of mobile terminal provided by the invention, described mobile terminal comprises touch-screen, and the unlock method of described mobile terminal comprises:
When user selects corresponding grid cryptographic options on the grid cryptographic interface of described touch screen display, obtain corresponding grid password, described grid cryptographic interface comprises some grid cryptographic options districts with color and character;
The described grid password obtained is mated with the coloured preset characters password of band, and obtains matching result;
When the number of the described grid password obtained is less than the figure place of described preset characters password, according to described matching result, in the combined characters symbol of described touch screen display with some colors;
Obtain the touch order that user carries out touching the color selecting corresponding described combined characters symbol when selecting operation successively in described combined characters symbol;
When the touch order of the color of the described combined characters symbol obtained is consistent with the color disposal order of described preset characters password, unlock described mobile terminal.
Preferably, when the number of the described described grid password when obtaining is less than the figure place of described preset characters password, according to described matching result, comprise in the combined characters symbol of described touch screen display with some colors:
When the number N of described grid password obtained is less than the figure place M of described preset characters password and there is the N position character password with the color of this grid password and character Corresponding matching respectively in described preset characters password, in the coloured first combined characters symbol of described touch screen display M bit strip, wherein, described first combined characters symbol comprises the described grid password of N position acquisition and the coloured dynamic character code of band of M-N position stochastic generation, and the color of this first combined characters symbol is identical with the color of described preset characters password;
When the number N of described grid password obtained is less than the figure place M of described preset characters password and there is not the N position character password with the color of this grid password and character Corresponding matching respectively in described preset characters password, in the coloured second combined characters symbol of described touch screen display M bit strip, wherein, described second combined characters symbol comprises the described grid password of N position acquisition and the coloured dynamic character code of band of M-N position stochastic generation, and the color of this second combined characters symbol is not identical with the color of described preset characters password.
Preferably, described the described grid password obtained to be mated with being with coloured preset characters password, and to comprise after obtaining matching result:
When the number N of described grid password obtained equal the figure place M of described preset characters password and the color of this N number of described grid password and character respectively corresponding color with M position character password in described preset characters password and character match consistent time, unlock described mobile terminal.
Preferably, described when user selects corresponding grid cryptographic options on the grid cryptographic interface of described touch screen display, comprise before obtaining corresponding grid password:
When detecting touch screen unlocking request, at the grid cryptographic interface of described touch screen display stochastic generation.
Preferably, described when detecting touch screen unlocking request, comprise at the grid cryptographic interface of described touch screen display stochastic generation:
When detecting touch screen unlocking request, obtain the password figure place K that described preset characters password and default described preset characters password and described grid password carry out mating;
The password figure place K mated is carried out according to described preset characters password and default described preset characters password and described grid password, at the described grid cryptographic interface of described touch screen display stochastic generation, wherein, this grid cryptographic interface comprises the described preset characters password in K position.
Preferably, the described password figure place K carrying out mating according to described preset characters password and default described preset characters password and described grid password, at the described grid cryptographic interface of described touch screen display stochastic generation, this grid cryptographic interface comprises the described preset characters password in K position and comprises:
Carry out the password figure place K mated according to described preset characters password and default described preset characters password and described grid password, a described touch screen display K stochastic generation described grid cryptographic interface and each described grid cryptographic interface comprises a described preset characters password.
For achieving the above object, the present invention also provides a kind of mobile terminal, comprises touch-screen, and described mobile terminal also comprises:
Grid password acquisition module, for when user selects corresponding grid cryptographic options on the grid cryptographic interface of described touch screen display, obtain corresponding grid password, described grid cryptographic interface comprises some grid cryptographic options districts with color and character;
Coupling authentication module, for being mated with the coloured preset characters password of band by the described grid password obtained, and obtains matching result;
Combined characters symbol display module, for when the number of the described grid password obtained is less than the figure place of described preset characters password, according to described matching result, in the combined characters symbol of described touch screen display with some colors;
Touch order acquisition module, carries out the touch order of the color selecting corresponding described combined characters symbol when touching and select operation successively in described combined characters symbol for obtaining user;
First unlocked state, when the touch order for the color when the described combined characters symbol obtained is consistent with the color disposal order of described preset characters password, unlocks the touch-screen of described mobile terminal.
Preferably, described combined characters symbol display module comprises:
First combined characters symbol display unit, during for being less than the figure place M of described preset characters password as the number N of described grid password obtained and there is the N position character password with the color of this grid password and character Corresponding matching respectively in described preset characters password, in the coloured first combined characters symbol of described touch screen display M bit strip, wherein, described first combined characters symbol comprises the described grid password of N position acquisition and the coloured dynamic character code of band of M-N position stochastic generation, and the color of this first combined characters symbol is identical with the color of described preset characters password,
Second combined characters symbol display unit, during for being less than the figure place M of described preset characters password as the number N of described grid password obtained and there is not the N position character password with the color of this grid password and character Corresponding matching respectively in described preset characters password, in the coloured second combined characters symbol of described touch screen display M bit strip, wherein, described second combined characters symbol comprises the described grid password of N position acquisition and the coloured dynamic character code of band of M-N position stochastic generation, and the color of this second combined characters symbol is not identical with the color of described preset characters password.
Preferably, described mobile terminal also comprises:
Second unlocked state, for equal the figure place M of described preset characters password as the number N of described grid password obtained and the color of this N number of described grid password and character respectively corresponding color with M position character password in described preset characters password and character match consistent time, unlock described mobile terminal.
Preferably, described mobile terminal also comprises:
Grid cryptographic interface display module, for when detecting touch screen unlocking request, at the grid cryptographic interface of described touch screen display stochastic generation.
Preferably, described grid cryptographic interface display module comprises:
Preset characters password obtains submodule, for when detecting touch screen unlocking request, obtains the password figure place K that described preset characters password and default described preset characters password and described grid password carry out mating;
Grid cryptographic interface display sub-module, for the password figure place K carrying out mating according to described preset characters password and default described preset characters password and described grid password, at the described grid cryptographic interface of described touch screen display stochastic generation, wherein, this grid cryptographic interface comprises the described preset characters password in K position.
Preferably, described grid cryptographic interface display sub-module also comprises:
The average display unit of grid cryptographic interface, for the password figure place K carrying out mating according to described preset characters password and default described preset characters password and described grid password, a described touch screen display K stochastic generation described grid cryptographic interface and each described grid cryptographic interface comprises a described preset characters password.
Color combines with character by the present invention, by the color of a few-bit password and character verify first and secondary that the color of whole password position sorts is verified, reduce the probability that mobile terminal is unlocked, improve the security of user profile.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet that the present invention starts method first embodiment of application program;
Fig. 2 is the grid cryptographic interface exemplary plot be shown in the present invention on touch-screen
Fig. 3 is the schematic flow sheet that the present invention starts method second embodiment of application program;
Fig. 4 is the schematic flow sheet that the present invention starts method the 3rd embodiment of application program;
Fig. 5 is the schematic flow sheet that the present invention starts method the 4th embodiment of application program;
Fig. 6 is the schematic flow sheet that the present invention starts method the 5th embodiment of application program;
Fig. 7 is the high-level schematic functional block diagram that the present invention starts device first embodiment of application program;
Fig. 8 is the high-level schematic functional block diagram that the present invention starts device second embodiment of application program;
Fig. 9 is the high-level schematic functional block diagram that the present invention starts device the 3rd embodiment of application program;
Figure 10 is the high-level schematic functional block diagram that the present invention starts device the 4th embodiment of application program;
Figure 11 is the high-level schematic functional block diagram that the present invention starts device the 5th embodiment of application program;
Figure 12 is the high-level schematic functional block diagram that the present invention starts device the 6th embodiment of application program;
Figure 13 is the hardware configuration signal of the mobile terminal realizing each embodiment of the present invention.
The realization of the object of the invention, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Embodiment
Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Core concept of the present invention is: color combined with character, first carry out the color of a few-bit password and the checking first of character, and then the color of other passwords of residue is exported in dynamic password mode, combine with dynamic password a few-bit password inputted first formed the complete password with preset password with same color simultaneously, finally secondary checking is carried out to the color sequence of this complete password of user's input.
In the present invention, mobile terminal can be implemented in a variety of manners.Such as, the terminal described in the present invention can comprise the such as mobile terminal of mobile phone, smart phone, notebook computer, digit broadcasting receiver, PDA (personal digital assistant), PAD (panel computer), PMP (portable media player), guider etc. and the fixed terminal of such as digital TV, desk-top computer etc.Each embodiment is illustrated with mobile terminal below.But it will be appreciated by those skilled in the art that except the element except being used in particular for mobile object, structure according to the embodiment of the present invention also can be applied to the terminal of fixed type.
With reference to the schematic flow sheet that Fig. 1, Fig. 1 are unlock method first embodiment of mobile terminal of the present invention.In the present embodiment, described mobile terminal comprises touch-screen, and the unlock method of described mobile terminal comprises:
Step S10, when user selects corresponding grid cryptographic options on the grid cryptographic interface of described touch screen display, obtains corresponding grid password, and described grid cryptographic interface comprises some grid cryptographic options districts with color and character;
When user needs to carry out mobile terminal unblock, mobile terminal incites somebody to action initialization show grid cryptographic interface on the touchscreen, and this grid cryptographic interface is used for inputting password for user by touch manner.Fig. 2 is the grid cryptographic interface exemplary plot of the present embodiment.This grid cryptographic interface comprises some grid cryptographic options districts with color and character, the corresponding grid password in each grid cryptographic options district, and a grid codon pair answers a kind of color and a character, in such as Fig. 2, the grid password that the first row first row is corresponding is red and character is 1; The grid password that the third line secondary series is corresponding is blue and character is A.On balancing safety and practicality, usually password is set to six figure places, in the present embodiment, preferably the figure place of unlocking pin is set to six, and is formed in conjunction with arrangement with arbitrary character by six kinds of different colours, wherein, the character of unlocking pin can identical also can not be identical, such as, unlocking pin can be set to 123456, or be set to 111223 etc., but each character only corresponding a kind of color.It is to be noted when grid cryptographic interface is shown on touch-screen, this grid cryptographic interface must include in unlocking pin or multidigit password.
In the present embodiment, in grid cryptographic interface, grid Password Input is that user passes through touch manner, click any one or more grid cryptographic options district on grid cryptographic interface to input, the grid password also namely inputted is color corresponding to the grid cryptographic options district that clicks and character.For Fig. 2, such as, click the grid cryptographic options district of the first row first row, then the grid password of corresponding input is red and character 1; Click the grid cryptographic options district that the 2nd row the 3rd arranges, then the grid password of corresponding input is yellow and character 3; Click the grid cryptographic options district of the 1st row the 2nd row and the grid cryptographic options district of the 3rd row the 1st row, then the grid password of corresponding input is purple and character 3, red and character 4.In the present embodiment, obtain the touch operation that user carries out on grid cryptographic interface, namely may correspond to the grid password obtaining user's input.
Step S20, mates the described grid password obtained with the coloured preset characters password of band, and obtains matching result;
The grid password that the user obtained in above-mentioned steps S10 inputs is mated with preset characters password (unlocking pin).This coupling comprises the coupling of color and the coupling of character, and in addition, can also arrange the coupling of carrying out putting in order according to user, when only having color to mate consistent with character, just coupling is correct simultaneously.
In the present embodiment, this matching result correctly comprises:
(1) a grid password is inputted: when mating correct with the color of a password any in preset characters password and character, matching result is correct simultaneously;
(2) multidigit grid password is inputted: when mating correct with the color of identical multidigit password any in preset characters password and character, matching result is correct simultaneously; If exist in multidigit grid password at least one position and predetermined word symbol mate incorrect time, then matching result is incorrect; This type of situation can also increase the order of grid Password Input and the checking put in order of preset characters password according to actual conditions;
(3) input and preset characters password have the grid password of identical figure place: the color of answering with each codon pair of preset characters password and character mate correctly simultaneously, and the input sequence of grid password and preset characters password put in order consistent time, matching result is correct.
Step S30, when the number of the described grid password obtained is less than the figure place of described preset characters password, according to described matching result, in the combined characters symbol of described touch screen display with some colors;
In the present embodiment, when the number of grid password inputted is less than the figure place of preset characters password (unlocking pin), now regardless of the matching result of the grid password inputted and preset characters password, all need to carry out secondary checking.Different according to the matching result of grid password and preset characters password, also can show different on the touchscreen and with the combined characters symbol of some colors, this combined characters symbol is used for secondary checking.
In the present embodiment, one group of dynamic password that combined characters symbol is generated by the grid password inputted and dynamic random combines.This dynamic password is made up of color and character, and wherein, the character of dynamic password can be any character, and the color of dynamic password and the kind number of color then need the grid password according to predetermined word symbol and input and determine.Dynamic password can highlighted display in the grid cryptographic options district of grid cryptographic interface, also independently can show any vacant position in touch-screen.In combined characters symbol, the order that grid password and dynamic password combine is not limit, can random alignment combination.
Step S40, obtains the touch order that user carries out touching the color selecting corresponding described combined characters symbol when selecting operation successively in described combined characters symbol;
When carrying out secondary checking, need to obtain the touch order selecting the color of corresponding combined characters symbol when user carries out touch operation in combined characters symbol successively.Such as, if combined characters symbol is red 1, yellow 3, green 4, purple 3, blue 5, orange 6, and user touches the order of this combined characters symbol for yellow 3, red 1, orange 6, green 4, blue 5, purple 3, then the touch order of the color of this combined characters symbol obtained is for yellow, red, orange, green, blue, purple.
Step S50, when the touch order of the color of the described combined characters symbol obtained is consistent with the color disposal order of described preset characters password, unlocks described mobile terminal.
When the touch order that the Color pair of the combined characters symbol obtained is answered is consistent with the color disposal order of preset characters password, get final product the touch-screen of unlocking mobile terminal.Such as, the color disposal order of preset characters password is yellow, red, orange, green, blue, purple, and when user is yellow, red, orange, green, blue, purple by touching the color sequences of combined characters symbol input, then triggers unlocking mobile terminal.
In the present embodiment, color is combined with character, Password Input inputs in the mode touching grid cryptographic interface, by the color of a few-bit grid password and predetermined word symbol and character verify first and secondary that the color of combined characters symbol and whole predetermined word symbol sorts is verified, thus reduce the probability that mobile terminal is unlocked, improve the security of user profile.Meanwhile, inputted by touch manner more convenient.
Further, reference Fig. 3, Fig. 3 is the schematic flow sheet of unlock method second embodiment of mobile terminal of the present invention.Based on unlock method first embodiment of the invention described above mobile terminal, in the present embodiment, above-mentioned steps S30 comprises:
Step S301, when the number N of described grid password obtained is less than the figure place M of described preset characters password and there is the N position character password with the color of this grid password and character Corresponding matching respectively in described preset characters password, in the coloured first combined characters symbol of described touch screen display M bit strip, wherein, described first combined characters symbol comprises the described grid password of N position acquisition and the coloured dynamic character code of band of M-N position stochastic generation, and the color of this first combined characters symbol is identical with the color of described preset characters password;
When the number N of the grid password that user is inputted by touch manner is less than the figure place M of preset characters password, also namely need to carry out secondary checking.According to the different output displays to should there be various combination character code of grid password from the matching result of preset characters password, in the present embodiment, N, M are positive integer and preset N to be less than or equal to M.
In the present embodiment, when matching result is the color of the grid password existing in preset characters password and input and the N position character password of Corresponding matching distinguished in character, in the coloured first combined characters symbol of described touch screen display M bit strip.Meanwhile, this first combined characters symbol comprises the grid password of N position input and the coloured dynamic character code of band of M-N position stochastic generation, and the color of this first combined characters symbol is identical with the color of preset characters password.
Such as, six preset characters passwords are respectively: red 1, yellow 2, blue 3, orange 6, purple 5, green 3, and two grid passwords that user is inputted by touch manner are: blue 3, green 3, then the grid password number of user's input is less than preset characters password number and there are two grid passwords of user's input in preset characters password, now will trigger the first combined characters symbol showing and be made up of two grid passwords and four dynamic passwords on the touchscreen, wherein, the character of four dynamic passwords can generate arbitrarily, but all colours that color must be preset characters password deducts the color of the grid password of input, also namely the color of the first combined characters symbol is identical with the color of preset characters password, comprise the identical of number of colors.In above-mentioned citing, the color of dynamic password can only be red, yellow, orange, purple, and putting in order of each color display is not limit.Such as, the first combined characters symbol can be: blue 3, green 3, red 5, yellow 2, orange 6, purple 4; Or red 6, blue 3, yellow 2, orange 6, green 3, purple 4.In the present embodiment, because secondary checking is only verified color, therefore also only can get the color of color as the first combined characters symbol of input grid password, such as, in the first combined characters symbol of above-mentioned citing, blue 3, green 3 can also be indigo plant 3, green 2 or indigo plant 1, green 4 etc.
Lower mask body with the first combined characters symbols of red 6, blue 3, yellow 2, orange 6, green 3, purple 4 sequences and red 1, yellow 2, blue 3, orange 6, purple 5, green 3 predetermined word symbol be illustrated the process of secondary checking.
When above-mentioned first combined characters symbol is shown on touch-screen, the touch order that the Color pair obtaining six character codes that user clicks successively is answered, such as, the order that user clicks the first combined characters symbol successively for blue 3, red 6, yellow 2, green 3, purple 4, orange 6 time, then corresponding color sequences is the green purple orange of blue reddish yellow, the color disposal order of this and predetermined word symbol is inconsistent, and now authentication failed, can not unlock.And when the color sequences of user's correspondence input be reddish yellow Blue Curacao purple green time, time also namely consistent with the color disposal order of predetermined word symbol, checking is correct, successful unlock.
Step S302, when the number N of described grid password obtained is less than the figure place M of described preset characters password and there is not the N position character password with the color of this grid password and character Corresponding matching respectively in described preset characters password, in the coloured second combined characters symbol of described touch screen display M bit strip, wherein, described second combined characters symbol comprises the described grid password of N position acquisition and the coloured dynamic character code of band of M-N position stochastic generation, and the color of this second combined characters symbol is not identical with the color of described preset characters password.
When the number N of the grid password that user is inputted by touch manner is less than the figure place M of preset characters password, also need to carry out secondary checking.According to the different output displays to should there be various combination character code of grid password from the matching result of preset characters password.
In the present embodiment, when matching result is when there is not the N position character password with the color of grid password of input and character Corresponding matching respectively in preset characters password, also namely first authentication failed time, now unlock for effective fascination does not possess appointing of rights of using, to improve the security that in the present embodiment, mobile terminal unlocks further, the step of follow-up secondary checking can be entered, but the result correctness no matter secondary is verified, final output must be authentication failed.
After coupling terminates, according to matching result, continue to show the coloured second combined characters symbol of M bit strip on the touchscreen.Meanwhile, this second combined characters symbol comprises the grid password of N position input and the coloured dynamic character code of band of M-N position stochastic generation, but the color of this second combined characters symbol can be any.
In the present embodiment, N and M is positive integer and correspondence is equal to N and M in above-described embodiment.That the result verified first is verified as secondary imposes a condition, and verifies the several positions only needed in preset characters password first simultaneously, and these several passwords are dynamic random generations, therefore, greatly reduce unlocking pin by the possibility illegally stolen.Simultaneously, even if do not there is appointing of rights of using also can only obtain a few unlocking pin by stealing a glance at user's gesture or copying the modes such as vestige on touch-screen, also cannot understand the color sequence of unlocking pin completely simultaneously, therefore correct unblock cannot be obtained, thus reduce the probability that password is cracked, improve the security of user profile.
Further, reference Fig. 4, Fig. 4 is the schematic flow sheet of unlock method the 3rd embodiment of mobile terminal of the present invention.Based on unlock method first embodiment of the invention described above mobile terminal, in the present embodiment, comprise after above-mentioned steps S20:
Step S60, when the number N of described grid password obtained equal the figure place M of described preset characters password and the color of this N number of described grid password and character respectively corresponding color with M position character password in described preset characters password and character match consistent time, unlock described mobile terminal.
In the present embodiment, when the number N of the grid password obtained equals the figure place M of preset characters password, when also namely user thinks that input global solution lock cipher carries out checking unblock, now only need verify first, corresponding the result is:
(1) in grid password the color of every single password, character and every single password corresponding color, character and every the single password with every single password in preset characters password respectively of putting in order put in order completely the same time, the directly touch-screen of triggering unlocking mobile terminal;
(2) in grid password the color of every single password, character and every single password corresponding color, character and every the single password with every single password in preset characters password respectively of putting in order put in order the color or character that at least there is a single password or put in order inconsistent time, directly show and unlock unsuccessfully.
In the present embodiment, N and M is positive integer and correspondence is equal to N and M in above-described embodiment.Can select verify first or carry out secondary checking according to user preset, for six preset characters passwords, if only verify first, then correspondence needs six Password Inputs, this not only needs to input more password and verifies, security simultaneously also reduces.Therefore, generally, the secondary checking that user can select security higher, specifically can determine according to the pre-setting situation of user.By the number of times that the self establishment of user is verified, thus can further improve Consumer's Experience.
Further, reference Fig. 5, Fig. 5 is the schematic flow sheet of unlock method the 4th embodiment of mobile terminal of the present invention.Based on unlock method first embodiment of the invention described above mobile terminal to any embodiment in the 3rd embodiment, in the present embodiment, comprise before above-mentioned steps S10:
Step S00, when detecting touch screen unlocking request, at the grid cryptographic interface of described touch screen display stochastic generation, described grid cryptographic interface comprises some grid cryptographic options districts with color and character.
In the present embodiment, when detecting touch screen unlocking request, mobile terminal will show the grid cryptographic interface of stochastic generation on the touchscreen, as shown in Figure 2.For the setting of the grid cryptographic interface of stochastic generation in corresponding the present embodiment, the grid cryptographic interface of this stochastic generation is by being similar to the hexahedral face of three rank magic squares or multiple, and each hexahedral face is made up of nine rectangles (i.e. grid cryptographic options district), and the rectangle in hexahedral each can use identical or different colors and character as the sign of each rectangle.This hexahedral comprises all unlocking pins, when user sends unlocking request by slip touch-screen, the process action upsetting magic square is carried out being similar in capital, thus unlocking pin is upset, and then at random a face of the magic square after upsetting or multiple are shown on the touch-screen of mobile terminal as grid cryptographic interface.Meanwhile, when being shown on touch-screen, this grid cryptographic interface must include in unlocking pin or multidigit password.The coupling proof rule that then will preset according to user for the situation whether showing multiple hexahedral and determining.
It is to be noted, in the present embodiment, can using hexahedral one or more as grid cryptographic interface, but be not limited to hexahedron, also can be other polyhedrons, namely also the number etc. of the shape of grid cryptographic interface, color, character, grid password can pre-set arbitrarily, specifically can arrange according to actual conditions.Hexahedron structure can realize the stochastic generation of grid cryptographic interface, meanwhile, can reduce by the grid cryptographic interface of stochastic generation the probability that mobile terminal is unlocked further, improve the security of user profile.
Further, reference Fig. 6, Fig. 6 is the schematic flow sheet of unlock method the 5th embodiment of mobile terminal of the present invention.Based on unlock method the 4th embodiment of the invention described above mobile terminal, in the present embodiment, above-mentioned steps S00 comprises:
Step S001, when detecting touch screen unlocking request, obtains the password figure place K that described preset characters password and default described preset characters password and described grid password carry out mating;
In the present embodiment, preferably preset characters password is set to six, and by there are six kinds of different colours and there is identical or different characters forming.
In the present embodiment, the password figure place K that preset characters password and grid password carry out mating is the figure place N of the grid password inputted in above-described embodiment, and also namely K equals N, and K is positive integer.K value can be preset by user.Such as, be six citings with preset characters password, the password figure place K of coupling can be arbitrary numerical value in 1-6, such as, if K equals 1, then needs a corresponding input grid password to carry out mating with any one single password in preset characters password and verify; If K equals 3, then corresponding input three grid passwords are needed to carry out mating with any three single passwords in preset characters password and verify.
Step S002, the password figure place K mated is carried out according to described preset characters password and default described preset characters password and described grid password, at the described grid cryptographic interface of described touch screen display stochastic generation, wherein, this grid cryptographic interface comprises the described preset characters password in K position.
In the present embodiment, when user slide touch-screen unlock time, now, the color that on hexahedral six the grid cryptographic interfaces as illustrated in above-mentioned first embodiment, each rectangle is corresponding can be dynamically updated, character, position, the K position password randomly drawed from preset characters password is located at simultaneously and needs to be shown on the grid cryptographic interface on touch-screen, the described grid cryptographic interface be shown on touch-screen can be any one in six faces in hexahedron or multiple, can be located at arbitrarily on a grid cryptographic interface or on multiple grid cryptographic interface by the K position password randomly drawed.
In the present embodiment, by the password figure place K of preset matching, and then realize the checking first that K position (K equals N) inputs any K position password in grid password and preset characters password (unlocking pin).By arranging the password figure place K of coupling thus can selecting to verify first or secondary checking, and during checking first, need the password figure place of input, and then improve Consumer's Experience, simultaneously when keeping original unlocking pin constant, the input condition of password in password authentification can be changed, thus improve the security of use.
Further, based on unlock method the 5th embodiment of the invention described above mobile terminal, in another embodiment of the unlock method of mobile terminal of the present invention:
Preferably, carry out the password figure place K mated according to described preset characters password and default described preset characters password and described grid password, a described touch screen display K stochastic generation described grid cryptographic interface and each described grid cryptographic interface comprises a described preset characters password.
In the present embodiment, preferably grid cryptographic interface is set to a face on the hexahedron being similar to three rank magic squares, if the password figure place of preset matching is K, then when carrying out first fit checking, then the preferred preset characters password of checking that will need is evenly distributed in K hexahedral, is also only include a preset characters password in each hexahedron face.Can ensure in the present embodiment that described magic square is after upsetting, each magic square face uniquely includes a preset characters password, therefore, no matter which face of this magic square or multiaspect are shown on touch-screen as grid cryptographic interface, can ensure grid cryptographic interface shows and carry out mating K the predetermined word symbol verifying that the password figure place K that needs is identical.
With reference to the high-level schematic functional block diagram that Fig. 7, Fig. 7 are mobile terminal first embodiment of the present invention.In the present embodiment, described mobile terminal also comprises:
Touch-screen 10, for show grid cryptographic interface, combined characters symbol obtain touch information corresponding when user carries out touch operation in grid cryptographic interface, combined characters symbol, such as user touches a certain positional information, touch order etc. on mobile terminal touch screen.
Grid password acquisition module 20, for when user selects corresponding grid cryptographic options on the grid cryptographic interface of described touch screen display, obtain corresponding grid password, described grid cryptographic interface comprises some grid cryptographic options districts with color and character;
When user needs to carry out mobile terminal unblock, mobile terminal incites somebody to action initialization show grid cryptographic interface on the touchscreen, and this grid cryptographic interface is used for inputting password for user by touch manner.Fig. 2 is the grid cryptographic interface exemplary plot of the present embodiment.This grid cryptographic interface comprises some grid cryptographic options districts with color and character, the corresponding grid password in each grid cryptographic options district, and a grid codon pair answers a kind of color and a character, in such as Fig. 2, the grid password that the first row first row is corresponding is red and character is 1; The grid password that the third line secondary series is corresponding is blue and character is A.On balancing safety and practicality, usually password is set to six figure places, in the present embodiment, preferably the figure place of unlocking pin is set to six, and is formed in conjunction with arrangement with arbitrary character by six kinds of different colours, wherein, the character of unlocking pin can identical also can not be identical, such as, unlocking pin can be set to 123456, or be set to 111223 etc., but each character only corresponding a kind of color.It is to be noted when grid cryptographic interface is shown on touch-screen, this grid cryptographic interface must include in unlocking pin or multidigit password.
In the present embodiment, in grid cryptographic interface, grid Password Input is that user passes through touch manner, click any one or more grid cryptographic options district on grid cryptographic interface to input, the grid password also namely inputted is color corresponding to the grid cryptographic options district that clicks and character.For Fig. 2, such as, click the grid cryptographic options district of the first row first row, then the grid password of corresponding input is red and character 1; Click the grid cryptographic options district that the 2nd row the 3rd arranges, then the grid password of corresponding input is yellow and character 3; Click the grid cryptographic options district of the 1st row the 2nd row and the grid cryptographic options district of the 3rd row the 1st row, then the grid password of corresponding input is purple and character 3, red and character 4.In the present embodiment, grid password acquisition module 20 obtains the touch operation that user carries out on grid cryptographic interface, namely may correspond to the grid password obtaining user's input.
Coupling authentication module 30, for being mated with the coloured preset characters password of band by the described grid password obtained, and obtains matching result;
The grid password of user's input that grid password acquisition module 20 obtains by coupling authentication module 30 carries out mating with preset characters password (unlocking pin) to be verified.This coupling comprises the coupling of color and the coupling of character, and in addition, can also arrange according to user the coupling checking carrying out putting in order, when only having color to mate consistent with character, just coupling is correct simultaneously.
In the present embodiment, this matching result correctly comprises:
(1) a grid password is inputted: when mating correct with the color of a password any in preset characters password and character, matching result is correct simultaneously;
(2) multidigit grid password is inputted: when mating correct with the color of identical multidigit password any in preset characters password and character, matching result is correct simultaneously; If exist in multidigit grid password at least one position and predetermined word symbol mate incorrect time, then matching result is incorrect; This type of situation can also increase the order of grid Password Input and the checking put in order of preset characters password according to actual conditions;
(3) input and preset characters password have the grid password of identical figure place: the color of answering with each codon pair of preset characters password and character mate correctly simultaneously, and the input sequence of grid password and preset characters password put in order consistent time, matching result is correct.
Combined characters symbol display module 40, for when the number of the described grid password obtained is less than the figure place of described preset characters password, according to described matching result, in the combined characters symbol of described touch screen display with some colors;
In the present embodiment, when the number of grid password inputted is less than the figure place of preset characters password (unlocking pin), now regardless of the matching result of the grid password inputted and preset characters password, all need to carry out secondary checking.Different according to the matching result of grid password and preset characters password, combined characters symbol display module 40 shows different on the touchscreen and with the combined characters symbol of some colors, this combined characters symbol is used for secondary checking.
In the present embodiment, one group of dynamic password that combined characters symbol is generated by the grid password inputted and dynamic random combines.This dynamic password is made up of color and character, and wherein, the character of dynamic password can be any character, and the color of dynamic password and the kind number of color then need the grid password according to predetermined word symbol and input and determine.Dynamic password can highlighted display in the grid cryptographic options district of grid cryptographic interface, also independently can show any vacant position in touch-screen.In combined characters symbol, the order that grid password and dynamic password combine is not limit, can random alignment combination.
Touch order acquisition module 50, carries out the touch order of the color selecting corresponding described combined characters symbol when touching and select operation successively in described combined characters symbol for obtaining user;
When carrying out secondary checking, touch order acquisition module 50 needs to obtain the touch order selecting the color of corresponding combined characters symbol when user carries out touch operation in combined characters symbol successively.Such as, if combined characters symbol is red 1, yellow 3, green 4, purple 3, blue 5, orange 6, and user touches the order of this combined characters symbol for yellow 3, red 1, orange 6, green 4, blue 5, purple 3, the touch of the color of this combined characters symbol that touch order acquisition module 50 obtains is sequentially yellow, red, orange, green, blue, purple.
First unlocked state 60, when the touch order for the color when the described combined characters symbol obtained is consistent with the color disposal order of described preset characters password, unlocks described mobile terminal.
When the touch order that the Color pair of the combined characters symbol obtained is answered is consistent with the color disposal order of preset characters password, the first unlocked state 60 gets final product the touch-screen of unlocking mobile terminal.Such as, the color disposal order of preset characters password is yellow, red, orange, green, blue, purple, and when user is yellow, red, orange, green, blue, purple by touching the color sequences of combined characters symbol input, then triggers unlocking mobile terminal.
In the present embodiment, color is combined with character, Password Input inputs in the mode touching grid cryptographic interface, by the color of a few-bit grid password and predetermined word symbol and character verify first and secondary that the color of combined characters symbol and whole predetermined word symbol sorts is verified, thus reduce the probability that mobile terminal is unlocked, improve the security of user profile.Meanwhile, inputted by touch manner more convenient.
Further, reference Fig. 8, Fig. 8 is the high-level schematic functional block diagram of mobile terminal second embodiment of the present invention.Based on the invention described above mobile terminal first embodiment, in the present embodiment, described combined characters symbol display module 40 comprises:
First combined characters symbol display unit 401, during for being less than the figure place M of described preset characters password as the number N of described grid password obtained and there is the N position character password with the color of this grid password and character Corresponding matching respectively in described preset characters password, in the coloured first combined characters symbol of described touch screen display M bit strip, wherein, described first combined characters symbol comprises the described grid password of N position acquisition and the coloured dynamic character code of band of M-N position stochastic generation, and the color of this first combined characters symbol is identical with the color of described preset characters password,
When the number N of the grid password that user is inputted by touch manner is less than the figure place M of preset characters password, also namely need to carry out secondary checking.According to the different output displays to should there be various combination character code of grid password from the matching result of preset characters password, in the present embodiment, N, M are positive integer and preset N to be less than or equal to M.
In the present embodiment, when matching result is the color of the grid password existing in preset characters password and input and the N position character password of Corresponding matching distinguished in character, in the coloured first combined characters symbol of described touch screen display M bit strip.Meanwhile, this first combined characters symbol comprises the grid password of N position input and the coloured dynamic character code of band of M-N position stochastic generation, and the color of this first combined characters symbol is identical with the color of preset characters password.
Such as, six preset characters passwords are respectively: red 1, yellow 2, blue 3, orange 6, purple 5, green 3, and two grid passwords that user is inputted by touch manner are: blue 3, green 3, then the grid password number of user's input is less than preset characters password number and there are two grid passwords of user's input in preset characters password, now will trigger the first combined characters symbol showing and be made up of two grid passwords and four dynamic passwords on the touchscreen, wherein, the character of four dynamic passwords can generate arbitrarily, but all colours that color must be preset characters password deducts the color of the grid password of input, also namely the color of the first combined characters symbol is identical with the color of preset characters password, comprise the identical of number of colors.In above-mentioned citing, the color of dynamic password can only be red, yellow, orange, purple, and putting in order of each color display is not limit.Such as, the first combined characters symbol can be: blue 3, green 3, red 5, yellow 2, orange 6, purple 4; Or red 6, blue 3, yellow 2, orange 6, green 3, purple 4.In the present embodiment, because secondary checking is only verified color, therefore also only can get the color of color as the first combined characters symbol of input grid password, such as, in the first combined characters symbol of above-mentioned citing, blue 3, green 3 can also be indigo plant 3, green 2 or indigo plant 1, green 4 etc.
Lower mask body with the first combined characters symbols of red 6, blue 3, yellow 2, orange 6, green 3, purple 4 sequences and red 1, yellow 2, blue 3, orange 6, purple 5, green 3 predetermined word symbol be illustrated the process of secondary checking.
When above-mentioned first combined characters symbol is shown on touch-screen, the touch order that the Color pair obtaining six character codes that user clicks successively is answered, such as, the order that user clicks the first combined characters symbol successively for blue 3, red 6, yellow 2, green 3, purple 4, orange 6 time, then corresponding color sequences is the green purple orange of blue reddish yellow, the color disposal order of this and predetermined word symbol is inconsistent, and now authentication failed, can not unlock.And when the color sequences of user's correspondence input be reddish yellow Blue Curacao purple green time, time also namely consistent with the color disposal order of predetermined word symbol, checking is correct, successful unlock.
Second combined characters symbol display unit 402, during for being less than the figure place M of described preset characters password as the number N of described grid password obtained and there is not the N position character password with the color of this grid password and character Corresponding matching respectively in described preset characters password, in the coloured second combined characters symbol of described touch screen display M bit strip, wherein, described second combined characters symbol comprises the described grid password of N position acquisition and the coloured dynamic character code of band of M-N position stochastic generation, and the color of this second combined characters symbol is not identical with the color of described preset characters password.
When the number N of the grid password that user is inputted by touch manner is less than the figure place M of preset characters password, also need to carry out secondary checking.According to the different output displays to should there be various combination character code of grid password from the matching result of preset characters password.
In the present embodiment, when matching result is when there is not the N position character password with the color of grid password of input and character Corresponding matching respectively in preset characters password, also namely first authentication failed time, now unlock for effective fascination does not possess appointing of rights of using, to improve the security that in the present embodiment, mobile terminal unlocks further, the step of follow-up secondary checking can be entered, but the result correctness no matter secondary is verified, final output must be authentication failed.
After coupling terminates, according to matching result, continue to show the coloured second combined characters symbol of M bit strip on the touchscreen.Meanwhile, this second combined characters symbol comprises the grid password of N position input and the coloured dynamic character code of band of (M-N) position stochastic generation, but the color of this second combined characters symbol can be any.
In the present embodiment, N and M is positive integer and correspondence is equal to N and M in above-described embodiment.That the result verified first is verified as secondary imposes a condition, and verifies the several positions only needed in preset characters password first simultaneously, and these several passwords are dynamic random generations, therefore, greatly reduce unlocking pin by the possibility illegally stolen.Simultaneously, even if do not there is appointing of rights of using also can only obtain a few unlocking pin by stealing a glance at user's gesture or copying the modes such as vestige on touch-screen, also cannot understand the color sequence of unlocking pin completely simultaneously, therefore correct unblock cannot be obtained, thus reduce the probability that password is cracked, improve the security of user profile.
Further, reference Fig. 9, Fig. 9 is the high-level schematic functional block diagram of mobile terminal of the present invention 3rd embodiment.Based on the invention described above mobile terminal first embodiment, in the present embodiment, described mobile terminal also comprises:
Second unlocked state 70, for equal the figure place M of described preset characters password as the number N of described grid password obtained and the color of this N number of described grid password and character respectively corresponding color with M position character password in described preset characters password and character match consistent time, unlock described mobile terminal.
In the present embodiment, when the number N of the grid password obtained equals the figure place M of preset characters password, when also namely user thinks that input global solution lock cipher carries out checking unblock, now only need verify first, corresponding the result is:
(1) in grid password the color of every single password, character and every single password corresponding color, character and every the single password with every single password in preset characters password respectively of putting in order put in order completely the same time, directly trigger unlocking mobile terminal;
(2) in grid password the color of every single password, character and every single password corresponding color, character and every the single password with every single password in preset characters password respectively of putting in order put in order the color or character that at least there is a single password or put in order inconsistent time, directly show and unlock unsuccessfully.
In the present embodiment, N and M is positive integer and correspondence is equal to N and M in above-described embodiment.Can select verify first or carry out secondary checking according to user preset, for six preset characters passwords, if only verify first, then correspondence needs six Password Inputs, this not only needs to input more password and verifies, security simultaneously also reduces.Therefore, generally, the secondary checking that user can select security higher, specifically can determine according to the pre-setting situation of user.By the number of times that the self establishment of user is verified, thus can further improve Consumer's Experience.
Further, reference Figure 10, Figure 10 is the high-level schematic functional block diagram of mobile terminal of the present invention 4th embodiment.Based on any embodiment in the invention described above mobile terminal first embodiment to the 3rd embodiment, in the present embodiment, described mobile terminal comprises:
Grid cryptographic interface display module 80, for when detecting touch screen unlocking request, at the grid cryptographic interface of described touch screen display stochastic generation, described grid cryptographic interface comprises some grid cryptographic options districts with color and character.
In the present embodiment, when detecting touch screen unlocking request, mobile terminal will show the grid cryptographic interface of stochastic generation on the touchscreen, as shown in Figure 2.For the setting of the grid cryptographic interface of stochastic generation in corresponding the present embodiment, the grid cryptographic interface of this stochastic generation is by being similar to the hexahedral face of three rank magic squares or multiple, and each hexahedral face is made up of nine rectangles (i.e. grid cryptographic options district), and the rectangle in hexahedral each can use identical or different colors and character as the sign of each rectangle.This hexahedral comprises all unlocking pins, when user sends unlocking request by slip touch-screen, the process action upsetting magic square is carried out being similar in capital, thus unlocking pin is upset, and then at random a face of the magic square after upsetting or multiple are shown on the touch-screen of mobile terminal as grid cryptographic interface.Meanwhile, when being shown on touch-screen, this grid cryptographic interface must include in unlocking pin or multidigit password.The coupling proof rule that then will preset according to user for the situation whether showing multiple hexahedral and determining.
It is to be noted, in the present embodiment, can using hexahedral one or more as grid cryptographic interface, but be not limited to hexahedron, also can be other polyhedrons, namely also the number etc. of the shape of grid cryptographic interface, color, character, grid password can pre-set arbitrarily, specifically can arrange according to actual conditions.Hexahedron structure can realize the stochastic generation of grid cryptographic interface, meanwhile, can reduce by the grid cryptographic interface of stochastic generation the probability that mobile terminal is unlocked further, improve the security of user profile.
Further, reference Figure 11, Figure 11 is the high-level schematic functional block diagram of mobile terminal of the present invention 5th embodiment.Based on the invention described above mobile terminal the 4th embodiment, in the present embodiment, above-mentioned grid cryptographic interface display module 80 comprises:
Preset characters password obtains submodule 801, for when detecting touch screen unlocking request, obtains the password figure place K that described preset characters password and default described preset characters password and described grid password carry out mating;
In the present embodiment, preferably preset characters password is set to six, and by there are six kinds of different colours and there is identical or different characters forming.
In the present embodiment, the password figure place K that preset characters password and grid password carry out mating is the figure place N of the grid password inputted in above-described embodiment, and also namely K equals N, and K is positive integer.K value can be preset by user.Such as, be six citings with preset characters password, the password figure place K of coupling can be arbitrary numerical value in 1-6, such as, if K equals 1, then needs a corresponding input grid password to carry out mating with any one single password in preset characters password and verify; If K equals 3, then corresponding input three grid passwords are needed to carry out mating with any three single passwords in preset characters password and verify.
Grid cryptographic interface display sub-module 802, for the password figure place K carrying out mating according to described preset characters password and default described preset characters password and described grid password, at the described grid cryptographic interface of described touch screen display stochastic generation, wherein, this grid cryptographic interface comprises the described preset characters password in K position.
In the present embodiment, when user slide touch-screen unlock time, now, the color that on hexahedral six the grid cryptographic interfaces as illustrated in above-mentioned first embodiment, each rectangle is corresponding can be dynamically updated, character, position, the K position password randomly drawed from preset characters password is located at simultaneously and needs to be shown on the grid cryptographic interface on touch-screen, the described grid cryptographic interface be shown on touch-screen can be any one in six faces in hexahedron or multiple, can be located at arbitrarily on a grid cryptographic interface or on multiple grid cryptographic interface by the K position password randomly drawed.
In the present embodiment, by the password figure place K of preset matching, and then realize the checking first that K position (K equals N) inputs any K position password in grid password and preset characters password (unlocking pin).By arranging the password figure place K of coupling thus can selecting to verify first or secondary checking, and during checking first, need the password figure place of input, and then improve Consumer's Experience, simultaneously when keeping original unlocking pin constant, the input condition of password in password authentification can be changed, thus improve the security of use.
Further, reference Figure 12, Figure 12 is the high-level schematic functional block diagram of mobile terminal of the present invention 6th embodiment.Based on the invention described above mobile terminal the 5th embodiment, in the present embodiment, described grid cryptographic interface display sub-module 802 comprises:
The average display unit 8021 of grid cryptographic interface, for the password figure place K carrying out mating according to described preset characters password and default described preset characters password and described grid password, a described touch screen display K stochastic generation described grid cryptographic interface and each described grid cryptographic interface comprises a described preset characters password.
In the present embodiment, preferably grid cryptographic interface is set to a face on the hexahedron being similar to three rank magic squares, if the password figure place of preset matching is K, then when carrying out first fit checking, then the preferred preset characters password of checking that will need is evenly distributed in K hexahedral, is also only include a preset characters password in each hexahedron face.Can ensure in the present embodiment that described magic square is after upsetting, each magic square face uniquely includes a preset characters password, therefore, no matter which face of this magic square or multiaspect are shown on touch-screen as grid cryptographic interface, can ensure grid cryptographic interface shows and carry out mating K the predetermined word symbol verifying that the password figure place K that needs is identical.
Further, the hardware configuration being the mobile terminal realizing each embodiment of the present invention with reference to Figure 13, Figure 13 is illustrated.
Mobile terminal 100 can comprise touch-screen 10, network cipher acquisition module 20, coupling authentication module 30, combined characters symbol display module 40, touch order acquisition module 50, first unlocked state 60, second unlocked state 70, network cipher face display module 80, controller 110, storer 120 etc.Figure 13 shows the mobile terminal 100 with various assembly, it should be understood that, does not require to implement all assemblies illustrated.Can alternatively implement more or less assembly.
Controller 110 controls the overall operation of mobile terminal 100 usually.Such as, controller 110 performs and touch-screen 10 to unlock etc. relevant control and process.Controller 110 can pattern recognition process, so that the touch performed on touch-screen 10 input is identified as corresponding color, character or image etc.
Storer 120 software program that can store process and the control operation performed by controller 110 etc., or temporarily can store oneself through exporting the data (such as, user's screen locking password etc.) that maybe will export.And, storer 120 can store about when touch be applied to touch-screen time the vibration of various modes that exports and the data of sound signal.
Storer 120 can comprise the storage medium of at least one type, described storage medium comprises flash memory, hard disk, multimedia card, card-type storer (such as, SD or DX storer etc.), random access storage device (RAM), static random-access memory (SRAM), ROM (read-only memory) (ROM), Electrically Erasable Read Only Memory (EEPROM), programmable read only memory (PROM), magnetic storage, disk, CD etc.And mobile terminal 100 can be connected the memory function of execute store 120 network storage device with by network cooperates.
It should be noted that, in this article, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thus make to comprise the process of a series of key element, method, article or device and not only comprise those key elements, but also comprise other key elements clearly do not listed, or also comprise by the intrinsic key element of this process, method, article or device.When not more restrictions, the key element limited by statement " comprising ... ", and be not precluded within process, method, article or the device comprising this key element and also there is other identical element.The invention described above embodiment sequence number, just to describing, does not represent the quality of embodiment.
Through the above description of the embodiments, those skilled in the art can be well understood to the mode that above-described embodiment method can add required general hardware platform by software and realize, hardware can certainly be passed through, but in a lot of situation, the former is better embodiment.Based on such understanding, technical scheme of the present invention can embody with the form of software product the part that prior art contributes in essence in other words, this computer software product is stored in a storage medium (as ROM/RAM, magnetic disc, CD), comprising some instructions in order to make a station terminal equipment (can be mobile phone, computing machine, server, air conditioner, or the network equipment etc.) perform method described in each embodiment of the present invention.
These are only the preferred embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every utilize instructions of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.

Claims (12)

1. a unlock method for mobile terminal, described mobile terminal comprises touch-screen, it is characterized in that, the unlock method of described mobile terminal comprises:
When user selects corresponding grid cryptographic options on the grid cryptographic interface of described touch screen display, obtain corresponding grid password, described grid cryptographic interface comprises some grid cryptographic options districts with color and character;
The described grid password obtained is mated with the coloured preset characters password of band, and obtains matching result;
When the number of the described grid password obtained is less than the figure place of described preset characters password, according to described matching result, in the combined characters symbol of described touch screen display with some colors;
Obtain the touch order that user carries out touching the color selecting corresponding described combined characters symbol when selecting operation successively in described combined characters symbol;
When the touch order of the color of the described combined characters symbol obtained is consistent with the color disposal order of described preset characters password, unlock described mobile terminal.
2. the unlock method of mobile terminal as claimed in claim 1, it is characterized in that, when the number of the described described grid password when obtaining is less than the figure place of described preset characters password, according to described matching result, comprise in the combined characters symbol of described touch screen display with some colors:
When the number N of described grid password obtained is less than the figure place M of described preset characters password and there is the N position character password with the color of this grid password and character Corresponding matching respectively in described preset characters password, in the coloured first combined characters symbol of described touch screen display M bit strip, wherein, described first combined characters symbol comprises the described grid password of N position acquisition and the coloured dynamic character code of band of M-N position stochastic generation, and the color of this first combined characters symbol is identical with the color of described preset characters password;
When the number N of described grid password obtained is less than the figure place M of described preset characters password and there is not the N position character password with the color of this grid password and character Corresponding matching respectively in described preset characters password, in the coloured second combined characters symbol of described touch screen display M bit strip, wherein, described second combined characters symbol comprises the described grid password of N position acquisition and the coloured dynamic character code of band of M-N position stochastic generation.
3. the unlock method of mobile terminal as claimed in claim 1, is characterized in that, is describedly mated with being with coloured preset characters password by the described grid password obtained, and comprises after obtaining matching result:
When the number N of described grid password obtained equal the figure place M of described preset characters password and the color of this N number of described grid password and character respectively corresponding color with M position character password in described preset characters password and character match consistent time, unlock described mobile terminal.
4., as the unlock method of the mobile terminal as described in arbitrary in claim 1-3, it is characterized in that, described when user selects corresponding grid cryptographic options on the grid cryptographic interface of described touch screen display, comprise before obtaining corresponding grid password:
When detecting touch screen unlocking request, at the grid cryptographic interface of described touch screen display stochastic generation.
5. the unlock method of mobile terminal as claimed in claim 4, is characterized in that, described when detecting touch screen unlocking request, comprises at the grid cryptographic interface of described touch screen display stochastic generation:
When detecting touch screen unlocking request, obtain the password figure place K that described preset characters password and default described preset characters password and described grid password carry out mating;
The password figure place K mated is carried out according to described preset characters password and default described preset characters password and described grid password, at the described grid cryptographic interface of described touch screen display stochastic generation, wherein, this grid cryptographic interface comprises the described preset characters password in K position.
6. the unlock method of mobile terminal as claimed in claim 5, it is characterized in that, the described password figure place K carrying out mating according to described preset characters password and default described preset characters password and described grid password, at the described grid cryptographic interface of described touch screen display stochastic generation, this grid cryptographic interface comprises the described preset characters password in K position and comprises:
Carry out the password figure place K mated according to described preset characters password and default described preset characters password and described grid password, a described touch screen display K stochastic generation described grid cryptographic interface and each described grid cryptographic interface comprises a described preset characters password.
7. a mobile terminal, comprises touch-screen, it is characterized in that, described mobile terminal also comprises:
Grid password acquisition module, for when user selects corresponding grid cryptographic options on the grid cryptographic interface of described touch screen display, obtain corresponding grid password, described grid cryptographic interface comprises some grid cryptographic options districts with color and character;
Coupling authentication module, for being mated with the coloured preset characters password of band by the described grid password obtained, and obtains matching result;
Combined characters symbol display module, for when the number of the described grid password obtained is less than the figure place of described preset characters password, according to described matching result, in the combined characters symbol of described touch screen display with some colors;
Touch order acquisition module, carries out the touch order of the color selecting corresponding described combined characters symbol when touching and select operation successively in described combined characters symbol for obtaining user;
First unlocked state, when the touch order for the color when the described combined characters symbol obtained is consistent with the color disposal order of described preset characters password, unlocks described mobile terminal.
8. mobile terminal as claimed in claim 7, it is characterized in that, described combined characters symbol display module comprises:
First combined characters symbol display unit, during for being less than the figure place M of described preset characters password as the number N of described grid password obtained and there is the N position character password with the color of this grid password and character Corresponding matching respectively in described preset characters password, in the coloured first combined characters symbol of described touch screen display M bit strip, wherein, described first combined characters symbol comprises the described grid password of N position acquisition and the coloured dynamic character code of band of M-N position stochastic generation, and the color of this first combined characters symbol is identical with the color of described preset characters password,
Second combined characters symbol display unit, during for being less than the figure place M of described preset characters password as the number N of described grid password obtained and there is not the N position character password with the color of this grid password and character Corresponding matching respectively in described preset characters password, in the coloured second combined characters symbol of described touch screen display M bit strip, wherein, described second combined characters symbol comprises the described grid password of N position acquisition and the coloured dynamic character code of band of M-N position stochastic generation.
9. mobile terminal as claimed in claim 7, it is characterized in that, described mobile terminal also comprises:
Second unlocked state, for equal the figure place M of described preset characters password as the number N of described grid password obtained and the color of this N number of described grid password and character respectively corresponding color with M position character password in described preset characters password and character match consistent time, unlock described mobile terminal.
10., as the mobile terminal as described in arbitrary in claim 7-9, it is characterized in that, described mobile terminal also comprises:
Grid cryptographic interface display module, for when detecting touch screen unlocking request, at the grid cryptographic interface of described touch screen display stochastic generation.
11. mobile terminals as claimed in claim 10, is characterized in that, described grid cryptographic interface display module comprises:
Preset characters password obtains submodule, for when detecting touch screen unlocking request, obtains the password figure place K that described preset characters password and default described preset characters password and described grid password carry out mating;
Grid cryptographic interface display sub-module, for the password figure place K carrying out mating according to described preset characters password and default described preset characters password and described grid password, at the described grid cryptographic interface of described touch screen display stochastic generation, wherein, this grid cryptographic interface comprises the described preset characters password in K position.
12. mobile terminals as claimed in claim 11, is characterized in that, described grid cryptographic interface display sub-module also comprises:
The average display unit of grid cryptographic interface, for the password figure place K carrying out mating according to described preset characters password and default described preset characters password and described grid password, a described touch screen display K stochastic generation described grid cryptographic interface and each described grid cryptographic interface comprises a described preset characters password.
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