WO2016062009A1 - Procédé et dispositif de déverrouillage - Google Patents

Procédé et dispositif de déverrouillage Download PDF

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Publication number
WO2016062009A1
WO2016062009A1 PCT/CN2015/075265 CN2015075265W WO2016062009A1 WO 2016062009 A1 WO2016062009 A1 WO 2016062009A1 CN 2015075265 W CN2015075265 W CN 2015075265W WO 2016062009 A1 WO2016062009 A1 WO 2016062009A1
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WO
WIPO (PCT)
Prior art keywords
pattern
unlocking
unlock
preset
screen
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PCT/CN2015/075265
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English (en)
Chinese (zh)
Inventor
赵世荣
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中兴通讯股份有限公司
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Publication of WO2016062009A1 publication Critical patent/WO2016062009A1/fr

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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

Definitions

  • This document relates to the field of terminal technologies, and in particular, to an unlocking method and device.
  • the embodiment provides an unlocking method and device, which can solve the technical problem that the unlocking method based on the unlocking pattern temporarily leaves the user information unsafe on the screen.
  • an embodiment of the present invention provides an unlocking method, including the following steps:
  • the preset unlocking pattern includes a preset unlocking pattern for gesture unlocking
  • the step of randomly changing the preset unlock pattern in the terminal includes:
  • the shape and/or position of the preset unlock pattern to be displayed on the terminal screen is randomly changed.
  • the step of randomly changing the shape and/or position of the preset unlocking pattern to be displayed on the terminal screen comprises:
  • the randomly changing the position of the pattern element in the preset unlocking pattern includes at least one of the following manners:
  • the partial pattern element group in the unlock pattern is rotated at a random angle, wherein the partial pattern element group is composed of pattern elements located on the same straight line.
  • the narrowing or enlarging the spacing between the pattern elements in the preset unlocking pattern according to a random ratio specifically includes:
  • the spacing between the pattern elements in the partial pattern element group in the unlock pattern is reduced or enlarged according to a random scale, the partial pattern element group being composed of pattern elements located on the same straight line.
  • the step of randomly changing the position of the pattern element in the preset unlock pattern includes at least one of the following manners:
  • the pattern A group of elements consists of pattern elements that are on the same line.
  • the preset unlocking pattern includes: an unlocking pattern composed of a dot matrix.
  • an embodiment of the present invention further provides an unlocking apparatus, including: a change module, a display module, and an unlocking module;
  • the change module is configured to randomly change a preset unlock pattern in the terminal, where the preset unlock pattern includes a preset unlock pattern for gesture unlocking;
  • the display module is configured to display a changed unlock pattern on a screen of the terminal
  • the unlocking module is configured to unlock the terminal when it is detected that the operation of the user on the changed unlock pattern conforms to a preset operating condition.
  • the variation module is configured to randomly change a shape and/or a position to be displayed on the terminal screen of the preset unlock pattern.
  • the changing module is configured to randomly change a shape and/or a position of the preset unlocking pattern displayed on the terminal screen by randomly changing a position of the pattern element in the preset unlocking pattern,
  • the position of the pattern element is the position at which the pattern element is to be displayed on the screen.
  • the change module is configured to randomly change a shape that the preset unlock pattern is to be displayed on the screen in at least one of the following manners:
  • the partial pattern element group in the unlock pattern is rotated at a random angle, and the partial pattern element group is composed of pattern elements located on the same straight line.
  • the narrowing or enlarging the spacing between the pattern elements in the preset unlocking pattern according to a random ratio includes:
  • the spacing between the pattern elements in the partial pattern element group in the unlock pattern is reduced or enlarged according to a random scale, the partial pattern element group being composed of pattern elements located on the same straight line.
  • the change module is configured to randomly change a position that the preset unlock pattern is to be displayed on the screen according to at least one of the following manners:
  • the corresponding pattern element group in the unlock pattern is rotated in a random mirror rotation manner, and the pattern element group is composed of pattern elements located on the same straight line.
  • the embodiment of the present invention further provides a computer readable storage medium, where the storage medium stores a computer program, the computer program includes program instructions, and when the program instruction is executed by the terminal device, the terminal device can perform the foregoing unlocking method. .
  • the embodiment of the present invention provides an unlocking method and device, which can improve the information security of the terminal.
  • the unlocking method provided by the embodiment of the present invention randomly changes the preset unlocking pattern in the terminal, and the preset unlocking pattern includes a preset.
  • an unlocking pattern for gesture unlocking displaying the changed unlocking pattern on the screen of the terminal; and detecting that the operation of the user on the changed unlocking pattern meets a preset operating condition
  • the terminal performs unlocking; by randomly changing the preset unlocking pattern, the unlocking pattern displayed each time is different, and the unlocking gesture on the unlocking pattern is different when the user unlocks each time, so even if left on the screen Unlock the trace, but the unlocking trace will not be clear due to the repeated same unlocking operation, and the unlocking trace left on the screen after multiple unlocking is also disordered, which can prevent others from playing the unlocking trace on the screen of the user terminal.
  • the terminal unlocks and acquires the terminal information, and improves the hardware cost without increasing the hardware cost compared with the related technology. Information security terminal, can be applied to the terminal has been sold, wide range of applications.
  • FIG. 1 is a schematic flowchart of an unlocking method according to Embodiment 1 of the present invention
  • FIG. 2 is a schematic diagram of an unlocking pattern according to Embodiment 2 of the present invention.
  • FIG. 3 is a schematic diagram of establishing coordinates on an unlocking pattern according to Embodiment 2 of the present invention.
  • FIG. 4 is a schematic diagram of overall zooming of a first unlocking pattern according to Embodiment 2 of the present invention.
  • FIG. 5 is a schematic diagram of an overall zooming of a second unlocking pattern according to Embodiment 2 of the present invention.
  • FIG. 6 is a schematic diagram showing a partial zooming of a first unlocking pattern according to Embodiment 2 of the present invention.
  • FIG. 7 is a schematic diagram showing a partial zooming of a second unlocking pattern according to Embodiment 2 of the present invention.
  • FIG. 8 is a schematic diagram showing a partial zooming of a third unlocking pattern according to Embodiment 2 of the present invention.
  • FIG. 9 is a schematic diagram showing a partial translation of a first unlocking pattern according to Embodiment 2 of the present invention.
  • FIG. 10 is a schematic diagram showing a partial translation of a second unlocking pattern according to Embodiment 2 of the present invention.
  • FIG. 11 is a schematic diagram showing a partial translation of a third unlocking pattern according to Embodiment 2 of the present invention.
  • FIG. 12 is a schematic diagram showing a partial translation of a fourth unlocking pattern according to Embodiment 2 of the present invention.
  • FIG. 13 is a schematic diagram showing a partial rotation of a first unlocking pattern according to Embodiment 2 of the present invention.
  • FIG. 14 is a schematic diagram showing a partial rotation of a second unlocking pattern according to Embodiment 2 of the present invention.
  • FIG. 15 is a schematic diagram of an overall translation of a first unlocking pattern according to Embodiment 2 of the present invention.
  • FIG. 16 is a schematic diagram of an overall translation of a second unlocking pattern according to Embodiment 2 of the present invention.
  • 17 is a schematic diagram of a first type of changing an unlock pattern and a position according to a second embodiment of the present invention.
  • FIG. 18 is a schematic diagram showing a second change of shape and position of an unlock pattern according to Embodiment 2 of the present invention.
  • FIG. 19 is a schematic diagram of an unlocking trace left on a screen after the first unlocking according to Embodiment 2 of the present invention.
  • FIG. 20 is a schematic diagram of a second unlocking trace left on the screen after unlocking according to Embodiment 2 of the present invention.
  • FIG. 21 is a schematic diagram of an unlocking trace left on a screen after a third unlocking according to Embodiment 2 of the present invention.
  • FIG. 22 is a schematic structural diagram of an unlocking device according to Embodiment 3 of the present invention.
  • Embodiment 1 is a diagrammatic representation of Embodiment 1:
  • the embodiment provides an unlocking method, which solves the problem by randomly changing the unlocking pattern and leaving on the screen. As shown in FIG. 1 , specifically, the method in this embodiment includes the following steps:
  • Step 101 Randomly change a preset unlock pattern in the terminal, where the preset unlock pattern includes a preset unlock pattern for gesture unlocking.
  • the preset unlocking pattern is an unlocking pattern selected or set by the user in the terminal, and is used for the user to draw a gesture when the terminal is locked; for example, a nine-square unlocking pattern or other unlocking pattern composed of dots or other available The unlock pattern of the user's gesture.
  • the randomly changing the preset unlocking pattern in the terminal in this step may specifically include:
  • the shape and/or position of the preset unlock pattern to be displayed on the screen is randomly changed.
  • the scheme for randomly changing the unlock pattern in the mode of the embodiment includes the following three variants:
  • the first type changes the shape of the unlock pattern to be displayed on the screen.
  • the unlock pattern is scaled or the position of some of the pattern elements in the unlock pattern is moved.
  • the unlock pattern is randomly changed at the position to be displayed on the screen.
  • the unlock pattern is translated in a certain direction, or rotated.
  • one of the above three variations may be randomly selected to randomly change the unlock pattern.
  • the method of the embodiment may randomly change the shape and/or position of the preset unlocking pattern displayed on the screen in the terminal by randomly changing the position of the pattern element in the preset unlocking pattern.
  • the position of the pattern element is the position at which the pattern element is to be displayed on the screen.
  • the display shape and/or position of the entire preset unlock pattern can be changed by randomly changing the display position of the pattern element.
  • Step 102 Display the changed unlock pattern on the screen of the terminal.
  • Step 103 When detecting that the operation of the user on the changed unlock pattern conforms to a preset operation condition, unlocking the terminal.
  • the unlocking method of this embodiment randomly changes the preset unlocking pattern so that the unlocking pattern displayed each time is different, and the unlocking gesture on the unlocking pattern is different when the user unlocks each time, so even on the screen.
  • the unlocking trace left, but the unlocking trace is not clear due to the repeated same unlocking operation, and the unlocking trace left on the screen after multiple unlocking is also messy; preventing others from passing the unlocking trace on the screen of the user terminal The user terminal is unlocked and the terminal information is obtained. Compared with the related art, the information security of the terminal can be improved without increasing the hardware cost.
  • the method in this embodiment can be applied to the terminal that has already been sold. Wide range of applications and practicality.
  • the manner of randomly changing the position of the pattern element in the preset unlocking pattern in this embodiment includes at least one of the following manners:
  • the spacing between the pattern elements in the preset unlock pattern is reduced or enlarged according to a random scale.
  • This way is to change the shape of the unlocking pattern by overall or partial scaling of the unlocking pattern.
  • one of the following processes may be included:
  • the effect of scaling the unlock pattern is achieved by scaling the spacing between all the pattern elements in the unlock pattern.
  • the random ratio may be randomly selected in a preset ratio interval, and the preset ratio interval may be set according to the size of the terminal screen. For example, a solution to a circle The lock pattern is enlarged or reduced.
  • the pitch between the pattern elements in the partial pattern element group in the unlock pattern is reduced or enlarged according to a random scale, and the pattern element group is composed of pattern elements located on the same straight line.
  • This process is to scale the partial spacing in the unlock pattern. For example, for a nine-square unlock pattern, a row, a column or a diagonal of the unlock pattern is scaled according to a random scale, that is, the zoom is located on a certain row, a column or a diagonal line. The spacing between points. Of course, it is also possible to scale multiple rows, columns, or multiple diagonals.
  • a part of the pattern elements in the unlock pattern are moved in a predetermined direction according to a random offset.
  • This way is to change the shape of the overall unlocking pattern by changing the position of a part of the pattern elements in the unlocking pattern. For example, a certain point in the unlock pattern or a point located on a certain row, a certain column or a diagonal line may be moved in a predetermined direction according to a random offset. Specific example: Move a preset point in the left, right, up and down direction of a point in the nine-square grid unlock pattern composed of dot matrix.
  • the random offset in this mode is set according to the size of the screen.
  • a partial pattern element group in the unlock pattern is rotated according to a random angle, and the pattern element group is composed of pattern elements located on the same straight line.
  • the shape of the pattern is changed by rotating the dots in the unlocking pattern.
  • the pattern elements located in a certain row, a certain column or a diagonal line in the unlocking pattern can be simultaneously rotated.
  • the first column in the nine-square grid unlock pattern is rotated at a random angle with the middle point as a circle.
  • the method can also rotate a plurality of pattern element groups according to a random angle, for example, rotating the first row and the first column in the nine-square lattice unlock pattern according to a random angle.
  • the random angle in this mode is set according to the size of the screen.
  • the method of the present embodiment does not only change the shape of the unlocking pattern in the manner described above, but also may be other ways of changing the shape by randomly changing the position of the pattern element.
  • At least one of the above three modes may be randomly selected when the shape of the preset unlocking pattern is changed arbitrarily.
  • the manner in which the position of the pattern element in the preset unlock pattern is randomly changed in the embodiment method may include at least one of the following manners:
  • all the pattern elements in the unlock pattern are moved in a predetermined direction according to a random offset.
  • This way is an overall translational unlocking pattern, such as panning the unlocking pattern up or down, ie changing the display position of the unlocking pattern on the screen.
  • the corresponding pattern element group in the unlock pattern is rotated in a random mirror rotation manner, and the pattern element group is composed of pattern elements located on the same straight line.
  • the position of the entire unlocking pattern is changed by rotating; specifically, the corresponding pattern element group in the unlocking pattern can be rotated in a random mirror rotation manner; in this embodiment, the mirror rotation mode refers to the corresponding pattern element that can be rotated.
  • the group obtains the image unlocking pattern; and because the reference center of the rotation is different and/or the pattern element group that needs to be rotated is different, there are many mirror rotation modes; in this embodiment, one of the plurality of mirror rotation modes is randomly selected.
  • the mirror rotation mode is used to rotate the corresponding pattern element group to obtain a mirror unlock pattern.
  • each row, each column of the unlock pattern, each group of elements in the same diagonal direction, and the like are rotated at an arbitrary point of 180°, and the points of the center are in a straight line, the whole is obtained. Unlocks the mirrored unlock pattern of the pattern.
  • At least one of the above two methods may be randomly selected when the position of the preset unlocking pattern is changed casually.
  • random changes in shape and position can be performed step by step, and random changes in shape and position can be simultaneously performed; in the stepwise step, each step can be changed by referring to the above method A or B.
  • the unlocking method provided in this embodiment can improve information security of the terminal.
  • Embodiment 2 is a diagrammatic representation of Embodiment 1:
  • the unlocking method described in the first embodiment is described in detail by taking the nine-square grid unlocking pattern as an example; as shown in FIG. 2, the first sub-picture in the figure is a nine-square grid unlocking pattern provided by the touch screen terminal, which is composed of nine A small circle is constructed in which the black frame is the edge of the touch screen; the following examples of the nine-square lattice unlock pattern are not described again.
  • FIG. 3 for convenience of description, an "xy coordinate" is established on the basis of FIG. 2, and the above 9 small circles are numbered 1, 2 in order from "left to right, top to bottom".
  • the second, fourth, sixth, and eighth small circles are respectively on the x-axis or the y-axis.
  • a small short line is drawn separately. The following refers to the example of the Jiugongge unlocking pattern (ie, Figure 3-21). The original coordinates of the 2nd, 4th, 6th, and 8th small circles are no longer marked, and only the short line is indicated. Its original location.
  • the overall unlocking and releasing of the unlocking pattern means that the entire unlocking pattern is reduced or enlarged according to a random value within a certain range.
  • FIG. 4 shows the unlock pattern obtained by the overall reduction
  • FIG. 5 shows the unlock pattern obtained by the overall enlargement.
  • the unlock pattern is integrally contracted, that is, the x and y axis coordinates of the "9 small circles" of the "unlock pattern” are respectively multiplied by a random value between [n%, m].
  • the method for determining the value of n, m is: after considering the aesthetics, practicability and convenience of the "unlocking pattern", a random value within a certain range is adopted, and the maximum value should not exceed the edge of the touch screen, and the following random value acquisition has a similar description, no longer One by one.
  • the center point ie, the 5th small circle
  • the center point of a line is generally used, as shown in Figure 6, as shown in Figure 6.
  • the circle is reduced.
  • zooming at a non-central point it can generally be obtained by zooming and panning at the center point, and will not be explained or exemplified separately.
  • the unlocking pattern portion may be reduced or lowered by a certain row, a column or a diagonal direction of the unlocking pattern.
  • FIG. 6 shows an "unlocking pattern" in which the rightmost column is reduced and the other portions are kept still;
  • FIG. 7 shows that the third, fifth, and seventh small circles in the diagonal direction are enlarged, and the second and fourth small circles are reduced in parallel.
  • Figure 8 shows the "unlocked pattern” obtained by zooming in on the 5th and 5th small circles in the diagonal direction and keeping the other parts still.
  • the unlocking pattern is also relatively simple to achieve, and in the case of FIG. 7, the unlocking pattern of the figure can be implemented as follows:
  • the partial shift of the unlock pattern is to translate a certain row, a column or a diagonal direction of the unlock pattern to the left, right, up, down, etc. according to a random value within a certain range; the partial shift is also applicable to multiple rows and multiples. Column, multi-diagonal direction translation.
  • Figure 9 shows the "unlocked pattern” obtained by shifting the rightmost column up and the other parts remain motionless;
  • Figure 10 shows the “unlocked pattern” obtained by shifting the middle row to the right and the other parts remain motionless;
  • Figure 11 shows the rightmost column panning upwards. The last line is shifted to the left, and the other parts remain untouched.
  • the unlocking pattern is shown in Fig. 12, which shows that the 3rd, 5th, and 7th small circles are shifted to the lower left in the diagonal direction, and the other parts are kept still. ";
  • the unlocking pattern partial translation is described by taking FIG. 11 as an example to implement the method:
  • the partial rotation of the unlocking pattern is to make a certain row, a column, a diagonal direction of the unlocking pattern, etc. Any point is the center of the circle rotated according to a random angle within a certain range; partial rotation is also suitable for rotation of multiple rows, multiple columns, multiple diagonal directions.
  • each row, each column of the unlock pattern, each group of elements in the same diagonal direction, and the like are rotated at an arbitrary point of 180°, and the points of the center are in a straight line, then The mirrored unlock pattern of the entire unlock pattern.
  • Figure 13 shows the "unlocked pattern” in which the third small circle of the unlock pattern is rotated to the right by the angle ⁇ , and the other portions are kept stationary;
  • Figure 14 shows the third, fifth, and seventh diagonal directions.
  • the circle is the "unlocked pattern” in which the fifth small circle of the unlock pattern is rotated to the right by the ⁇ angle, and the other portions are kept still;
  • the unlocking pattern partial translation is described by taking FIG. 14 as an example to implement the method:
  • the 3rd, 5th, and 7th small circles in the diagonal direction are a random angle between the center of the unlocking pattern and the right side of the circle [n, m], assuming that the random angle is ⁇ , then the third The coordinates of the small circle can be calculated like this:
  • the coordinates after the angle are (-b*cos( ⁇ +45), -b*sin( ⁇ +45)).
  • the overall translation of the unlock pattern means that the entire unlock pattern is translated according to a random value within a certain range according to random values in a certain range to the left, right, up, and down directions.
  • Fig. 15 shows an "unlocking pattern” obtained by shifting the entire unlocking pattern to the upper right side
  • Fig. 16 shows an "unlocking pattern” obtained by shifting the entire unlocking pattern to the lower left.
  • the unlocking pattern partial translation is described by taking FIG. 15 as an example to implement the method:
  • FIG. 15 shows the "unlocking pattern" obtained by shifting the entire unlocking pattern to the upper right
  • the entire unlocking pattern of FIG. 15 is shifted to the right by a random value between [n, m], such as i, which is moved upward by [n, A random value between m], such as j
  • the new coordinates of the 9 small circles of the unlock pattern can be easily obtained, for example, the coordinates of the first small circle are (-a+i, a+j).
  • each row, each column of the unlock pattern, each group of elements in the same diagonal direction, and the like are rotated at an arbitrary point of 180°, and the points of the center are in a straight line, the entire unlock pattern is obtained.
  • the unlocked pattern after mirroring.
  • the manners of the foregoing may be mixed with each other to implement the change of the shape, or the methods in the two cases may be mixed with each other to implement the change of the position. Similarly, the method may also be used in the embodiment.
  • the one and two cases i.e., changing position and shape
  • FIGS. 17-18 show the shape of the "unlock pattern” and the position on the screen at the same time changing the "screen lock” method, for example, reducing the "unlock pattern” and moving to the left as shown in FIG. 17; enlarging the "unlock pattern” And moving to the lower right corner, as shown in Fig. 18, since there are many "unlocking patterns" obtained by mixing with each other, they are not listed one by one.
  • the implementation method can be carried out in steps of mixing with each other, and the implementation method of each step can refer to the above one and two cases.
  • FIG. 19-21 the method of using the embodiment of the present invention and the use of the prior art touch screen to leave a fingerprint "mark” on the screen is compared, wherein the 19th is not left on the screen by using the method of the embodiment.
  • the fingerprint trace is very clear;
  • FIG. 20 is the fingerprint left on the screen after unlocking the overall unlocked pattern (for example, as shown in FIG. 5). "Trace”;
  • FIG. 21 is a fingerprint "mark” left on the screen after unlocking on the unlock pattern shown in FIG. 4-8, which can be seen by comparing the fingerprint traces of the three figures in FIGS.
  • the fingerprint "mark” left on the screen when unlocked is not clear because it is repeatedly slipped, and the fingerprint “mark” is also chaotic, so it can increase the fingerprint "mark on the screen when unlocking.” "The difficulty of successfully unlocking the smart terminal.
  • Embodiment 3 is a diagrammatic representation of Embodiment 3
  • the embodiment provides an unlocking apparatus, including a processor and a program storage device, and further includes: a change module, a display module, and an unlocking module;
  • the change module is adapted to randomly change a preset unlock pattern in the terminal, where the preset unlock pattern includes a preset unlock pattern for gesture unlocking;
  • the display module is adapted to display a changed unlock pattern on a screen of the terminal
  • the unlocking module is adapted to unlock the terminal when detecting that the operation of the user on the changed unlock pattern conforms to a preset operating condition.
  • the variation module is adapted to randomly change the shape and/or position that the preset unlock pattern is to be displayed on the screen in the terminal.
  • the change module is adapted to randomly change the shape and/or position of the preset unlock pattern displayed on the screen by randomly changing the position of the pattern element in the preset unlock pattern.
  • the position of the pattern element is the position at which the pattern element is to be displayed on the screen.
  • the variation module is adapted to randomly change a shape that the preset unlock pattern is to be displayed on the screen in at least one of the following manners:
  • the spacing between the pattern elements in the preset unlocking pattern is reduced or enlarged according to a random scale
  • a part of the pattern elements in the unlocking pattern are moved in a predetermined direction according to a random offset
  • a partial pattern element group in the unlock pattern is rotated according to a random angle, and the pattern element group is composed of pattern elements located on the same straight line.
  • the change module is configured to randomly change a position that the preset unlock pattern is to be displayed on the screen according to at least one of the following manners:
  • the corresponding pattern element group in the unlock pattern is rotated in a random mirror rotation manner, and the pattern element group is composed of pattern elements located on the same straight line.
  • the unlocking device of this embodiment randomly changes the preset unlocking pattern so that the unlocking pattern displayed each time is different, and the unlocking gesture on the unlocking pattern is different when the user unlocks each time, so even on the screen.
  • the unlocking trace left, but the unlocking trace will not be the same due to iteration
  • the unlocking operation is very clear, and the unlocking trace left on the screen after multiple unlocking is also disordered; preventing others from unlocking the user terminal through the unlocking trace on the screen of the user terminal, compared with related technologies,
  • the information security of the terminal can be improved without increasing the hardware cost.
  • the device of the embodiment can be applied to the terminal that has been sold, and has a wide application range and strong practicability.
  • the unlocking scheme provided in this embodiment randomly changes the preset unlocking pattern, so that the unlocking pattern displayed each time is different, and the clear unlocking trace is not left on the screen due to the same unlocking operation repeated by the user.
  • the user is prevented from obtaining the unlocking information of the user terminal through the unlocking trace on the screen of the user terminal, and the information security of the terminal is improved and the utility is strong without increasing the hardware cost.

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Abstract

La présente invention concerne un procédé et un dispositif de déverrouillage. Le procédé comprend les étapes consistant à : modifier de manière aléatoire un motif de déverrouillage par défaut dans un terminal, le motif de déverrouillage par défaut comprenant un motif de déverrouillage prédéterminée pour déverrouillage par gestes; à afficher le motif de déverrouillage modifié sur l'écran du terminal; et lorsqu'il est détecté que l'opération d'un utilisateur sur le motif de déverrouillage modifié est en accord avec une condition de fonctionnement prédéfinie, à déverrouiller le terminal. Le procédé de déverrouillage d'un mode de réalisation de la présente invention résout le problème de l'insécurité des informations de terminal du fait que le procédé de déverrouillage actuel sur le motif de déverrouillage peut laisser des traces de déverrouillage de l'utilisateur sur l'écran.
PCT/CN2015/075265 2014-10-24 2015-03-27 Procédé et dispositif de déverrouillage WO2016062009A1 (fr)

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CN201410577203.7 2014-10-24
CN201410577203.7A CN105590050A (zh) 2014-10-24 2014-10-24 一种解锁方法及装置

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CN111310157A (zh) * 2020-02-10 2020-06-19 北京无限光场科技有限公司 密码解锁方法、装置、设备、存储介质

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CN111176522B (zh) * 2019-12-16 2021-07-13 维沃移动通信有限公司 一种解锁方法及电子设备

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