WO2019062064A1

WO2019062064A1 - Graph unlocking method and device, apparatus, and storage medium

Info

Publication number: WO2019062064A1
Application number: PCT/CN2018/082271
Authority: WO
Inventors: 陈建波
Original assignee: 平安科技（深圳）有限公司
Priority date: 2017-09-28
Filing date: 2018-04-09
Publication date: 2019-04-04
Also published as: CN107563180A; CN107563180B

Abstract

Disclosed are a graph unlocking method and device, apparatus, and a storage medium. The method comprises: pre-receiving and storing an initial password input by a user; when an unlocking instruction is received, generating a dynamic unlocking keyboard on a display interface according to the initial password, a plurality of interference characters and initial password characters being displayed on the dynamic unlocking keyboard; receiving a continuous unlocking graph input by the user, and determining whether the current continuous unlocking graph comprises all the initial password characters and at least one interference character, and whether the trajectory of the continuous unlocking graph continuously and sequentially passes through a first continuous section, a second continuous section, and a third continuous section, the first continuous section comprising at least one initial password character, the second continuous section comprising at least one interference character, and the third continuous section comprising at least one initial password character; and if yes, the unlocking being successful.

Description

Graphic unlocking method, device, device and storage medium

The present application claims priority to Chinese Patent Application No. 200910896870.5, entitled "A Graphical Unlocking Method, Apparatus, and Storage Medium", filed on September 28, 2017, the entire contents of which are incorporated by reference. Application

Technical field

The present application relates to the field of terminal unlocking technologies, and in particular, to a graphics unlocking method, apparatus, device, and storage medium.

Background technique

At present, in order to ensure the privacy and security of the user when using the mobile terminal, most mobile terminals support digital password unlocking, graphic password unlocking, and other human body feature unlocking, etc., wherein the graphic password unlocking is high in interest and difficult to crack, The advantages of easy unlocking and the like are widely used in mobile terminals.

However, there are certain security risks in unlocking the graphic password. Since the graphic password is usually a fixed pattern, and most users can easily set it up for easy memory and quick unlocking, the password graphic may be set very simple, which provides an opportunity for strangers to remember the graphic password. As a result, the mobile terminal is stolen, and the privacy of the user is infringed. Even in the bank APP, the risk of funds being transferred may occur, resulting in loss of user property.

Therefore, the prior art has yet to be improved and developed.

Application content

In view of the above-mentioned deficiencies of the prior art, the purpose of the present application is to provide a graphics unlocking method, apparatus, device, and storage medium, which can dynamically unlock a keyboard according to a preset initial password, and the user inputs each time the graphics are unlocked. The unlocking graphics are different, and the characters must be disturbed to unlock successfully, which greatly improves the security of unlocking.

In order to achieve the above objectives, the present application adopts the following technical solutions:

A graphics unlocking method includes the following steps:

Receiving and storing an initial password input by a user, where the initial password includes at least two initial password characters;

When the unlocking instruction is received, a dynamic unlocking keyboard is generated on the display interface according to the initial password, and the dynamic unlocking keyboard displays a plurality of interference characters and the initial password characters;

Receiving a continuous unlocking pattern input by the user, determining whether the current continuous unlocking pattern includes all initial password characters and at least one interference character, and the track of the continuous unlocking pattern successively passes through the first continuous segment, the second continuous segment, and the third The contiguous segment includes at least one initial cipher character, the second contiguous segment includes at least one interfering character, and the third contiguous segment includes at least one initial cipher character. If yes, the unlocking succeeds, otherwise the unlocking fails.

Optionally, the step of receiving an initial password input by the user and storing the initial password includes at least two initial password characters, including:

Displaying a password input keyboard with randomly distributed characters on the password setting interface;

Detecting all touch positions of the user on the password input keyboard;

The initial password characters are obtained and stored according to all touch locations and their corresponding key values.

Optionally, when the unlocking instruction is received, generating a dynamic unlocking keyboard on the display interface according to the initial password, where the dynamic unlocking keyboard displays the plurality of interfering characters and the initial password characters, including:

Obtaining a blank unlock keyboard when receiving an unlock command;

Randomly assign all initial password characters to each location of the blank unlock keyboard;

The interfering characters are randomly added to other blank positions of the blank unlocking keyboard, thereby generating a dynamic unlocking keyboard and pushing to the display interface.

Optionally, the receiving the continuous unlocking pattern input by the user, determining whether the current continuous unlocking pattern includes all the initial password characters and the at least one interference character, and the track of the continuous unlocking pattern sequentially passes through the first continuous segment, a second continuous segment and a third continuous segment, the first continuous segment comprising at least one initial password character, the second continuous segment comprising at least one interference character, the third continuous segment comprising at least one initial password character, and if so, unlocking Successful, otherwise the steps to unlock failed include:

Detecting a continuous unlocking pattern drawn by the user on the dynamically unlocked keyboard;

Obtaining the current unlocking character and the input order thereof according to the character distribution of the current dynamic unlocking keyboard and the detected continuous unlocking graphic;

Determining whether the current unlocking character includes all the initial password characters and the at least one interference character, and the input sequence of the unlocking characters sequentially passes through the first continuous segment, the second continuous segment, and the third continuous segment, where the first continuous segment includes At least one initial password character, the second consecutive segment includes at least one interference character, and the third continuous segment includes at least one initial password character, and if yes, the unlocking succeeds, otherwise the unlocking fails.

Optionally, the step of acquiring the current unlocking character and the input sequence thereof according to the character distribution of the current dynamic unlocking keyboard and the detected continuous unlocking pattern includes:

Get the character distribution of the current dynamic unlock keyboard;

Corresponding to all the keyboard positions that have passed according to the detected continuous unlocking pattern;

The unlocking characters input by the unlocking user and the input order thereof are obtained according to the keyboard positions of the continuous unlocking graphics and the character distribution of the current dynamic unlocking keyboard.

Optionally, the receiving the continuous unlocking pattern input by the user, determining whether the current continuous unlocking pattern includes all the initial password characters and the at least one interference character, and the track of the continuous unlocking pattern sequentially passes through the first continuous segment, a second continuous segment and a third continuous segment, the first continuous segment comprising at least one initial password character, the second continuous segment comprising at least one interference character, the third continuous segment comprising at least one initial password character, and if so, unlocking Success, otherwise the steps to unlock failure include:

If the unlocking fails, the initial password character and the position of the disturbing character are reassigned, and the updated dynamic unlocking keyboard is generated on the display interface.

Optionally, if the unlocking fails, the location of the initial password character and the interference character is re-allocated, and after the step of generating the updated dynamic unlocking keyboard on the display interface, the method further includes:

When the number of unlock failures is greater than a preset threshold, the unlock interface is locked.

Optionally, the initial password includes at least one of a number, a letter, and a symbol.

A graphic unlocking device, the graphic unlocking device comprising:

a password setting module, configured to receive and store an initial password input by a user, where the initial password includes at least two initial password characters;

a generating module, configured to generate a dynamic unlocking keyboard on the display interface according to the initial password when the unlocking command is received, where the dynamic unlocking keyboard displays a plurality of interference characters and the initial password characters;

The unlocking module is configured to receive a continuous unlocking pattern input by the user, determine whether the current continuous unlocking pattern includes all the initial password characters and at least one interference character, and the track of the continuous unlocking pattern successively passes through the first continuous segment and the second a continuous segment and a third continuous segment, the first continuous segment includes at least one initial password character, the second continuous segment includes at least one interference character, and the third continuous segment includes at least one initial password character, and if yes, the unlocking succeeds Otherwise the unlock failed.

A graphics unlocking device includes: a processor, a memory, and a communication bus;

Storing on the memory is a computer readable program executable by the processor;

The communication bus implements connection communication between the processor and the memory;

When the processor executes the computer readable program, the steps in the graphics unlocking method as described above are implemented.

A storage medium storing one or more programs, the one or more programs being executable by one or more processors to implement the steps in the graphics unlocking method as described above.

Compared with the prior art, the present application can generate a dynamic unlocking keyboard according to a preset initial password, and the unlocking graphics input by the user are different each time the graphic unlocking is performed, and the interference character must be used to unlock the key successfully, thereby greatly improving the unlocking security. Sex.

DRAWINGS

FIG. 1 is a flowchart of a graphics unlocking method provided by the present application;

2 is a flowchart of step S10 in the graphics unlocking method provided by the present application;

FIG. 3 is a flowchart of step S20 in the method for unlocking graphics provided by the present application;

4 is a flowchart of step S30 in the graphics unlocking method provided by the present application;

FIG. 5 is a flowchart of step S32 in the graphics unlocking method provided by the present application;

FIG. 6 is a flowchart of step S40 in the graphics unlocking method provided by the present application;

FIG. 7 is a flowchart of step S50 in the method for unlocking graphics provided by the present application;

8a-8E are schematic diagrams of a dynamic unlocking keyboard in an application embodiment of a graphic unlocking method provided by the present application;

9 is a schematic diagram of an operating environment of a preferred embodiment of a graphics unlocking program of the present application;

FIG. 10 is a functional block diagram of a system for installing a graphics unlocking program according to a preferred embodiment of the present application.

Detailed ways

In view of the shortcomings in the prior art that the graphic unlocking is usually a fixed pattern, which is easy for a stranger to remember to cause the password to be cracked, the present application can dynamically unlock the keyboard according to the preset initial password, and the unlocking graphic input by the user is not displayed each time the graphic is unlocked. The same, and must pass the interference characters to unlock successfully, greatly improving the security of unlocking.

Referring to FIG. 1 , the graphic unlocking method provided by the present application includes the following steps:

S10. Receive and store an initial password input by the user, where the initial password includes at least two initial password characters.

In this embodiment, the user may preset an initial password and store it in multiple manners, such as direct input through a virtual keyboard, or voice recognition input, or handwriting input, etc., wherein the initial password includes at least two initial password characters. That is, the initial password has a length of at least two characters, comprehensive unlocking convenience and password security, the initial password may be selected from four to six characters, and the initial password includes numbers, letters, and symbols. At least one of the initial passwords may be a single number or letter, or a combination of numbers and letters, numbers and symbols, or both of the above characters, and the user can flexibly set according to his own needs.

Optionally, the initial password setting process is shown in FIG. 2 , which is a flowchart of step S10 in the graphic unlocking method provided by the present application. As shown in FIG. 2, the step S10 includes:

S11. Display a password input keyboard with randomly distributed characters on the password setting interface;

S12. Detecting all touch positions of the user on the password input keyboard;

S13. Acquire an initial password character according to all touch locations and their corresponding key values and store them.

In this embodiment, the initial password is input through the virtual keyboard mode, and the password input keyboard with randomly distributed characters is displayed on the password setting interface, for example, a QWERTY keyboard (ie, a full keyboard) whose characters have been randomly disordered is displayed on the password setting interface, and then the user is detected. The password of the randomly scrambled character is input to all the touch positions on the keyboard, that is, the user inputs the initial password character through the random keyboard, and obtains the initial password character according to all the touch positions and the current corresponding key value, and stores the initial password. Randomly scrambling the keyboard characters can avoid obtaining the initial password through the keyboard input position and the original key value, and improve the security of the password setting.

S20. Upon receiving the unlocking instruction, generate a dynamic unlocking keyboard on the display interface according to the initial password, where the dynamic unlocking keyboard displays a plurality of interference characters and the initial password characters.

After the initial password is set in advance, when a graphic unlocking operation is required, an unlocking instruction input by the user is received, and the unlocking instruction may be a login instruction or a screen unlocking instruction of an APP, and the dynamic information is generated on the display interface according to the initial password. Unlock the keyboard, each time the unlocking, the dynamic unlocking keyboard is different, only need to include a number of interfering characters and all the initial password characters, so the initial password is fixed, but each time the dynamic unlocking keyboard is different, strange Even if a person remembers an unlocked graphic once, he cannot unlock it again according to the graphic, which greatly improves the security of unlocking.

Please refer to FIG. 3 , which is a flowchart of step S20 in the graphic unlocking method provided by the present application. As shown in FIG. 3, the step S20 includes:

S21. Acquire a blank unlocking keyboard when receiving the unlocking instruction;

S22. Randomly assign all initial password characters to each position of the blank unlocking keyboard;

S23. Randomly add the interference character in other blank positions of the blank unlocking keyboard, thereby generating a dynamic unlocking keyboard and pushing to the display interface.

In this embodiment, the process of generating the dynamic unlocking keyboard is: acquiring a blank unlocking keyboard when receiving the unlocking instruction, for example, using the nine-square grid unlocking, obtaining a blank nine-square grid keyboard, leaving nine blank positions, and then all The initial password characters are randomly assigned to each position of the blank unlocking keyboard, and then the interference characters are randomly added in other blank positions of the blank unlocking keyboard, and the interfering characters can be numbers, letters or symbols, thereby generating dynamic unlocking for this unlocking. The keyboard is pushed to the display interface. At this time, the dynamic unlocking keyboard includes all the initial password characters, and other interference characters, which interferes with the unlocking of strangers and improves unlocking security.

Optionally, all the initial password characters are separated by at least one row or a column of blank positions, that is, after the initial password character assignment is completed, at least one row or one column of blank positions is left in the middle, so that the initial password characters cannot be formed without passing other positions. Continuous pattern, for example, assigning all initial password characters to the first column and the third column of the nine-square grid unlocking keyboard, the second column is blank, and for example, the current initial password includes four characters, and the four characters can be assigned to the nine-square grid keyboard. Four vertex positions, where one character is separated by one line and one column of blank positions, and a continuous pattern cannot be formed. Then, the interference characters are randomly added at other positions of the blank unlocking keyboard, for example, four initial password characters are assigned to the nine-square grid keyboard. After the four top corner positions, the interference characters are randomly added in the other five blank positions. Therefore, in the alternative embodiment, the initial password characters cannot form a continuous pattern without disturbing characters, and the stranger remembers or cracks the unlocked characters. Graphics bring great confusion and effectively protect the privacy of users.

S30. Receive a continuous unlocking pattern input by the user, determine whether the current continuous unlocking pattern includes all the initial password characters and at least one interference character, and the track of the continuous unlocking pattern sequentially passes through the first continuous segment, the second continuous segment, and a third consecutive segment, the first continuous segment includes at least one initial password character, the second continuous segment includes at least one interference character, and the third continuous segment includes at least one initial password character, if yes, the unlocking succeeds, otherwise the unlocking is performed. failure.

After the dynamic unlocking of the keyboard is generated, the unlocking is performed according to the continuous unlocking graphic input by the user and the characters included in the continuous unlocking graphic, and it is determined whether the current continuous unlocking graphic includes all the initial password characters and at least one interference character, and the continuous The track of the unlocking pattern successively passes through the first continuous segment, the second continuous segment and the third continuous segment, wherein the first continuous segment includes at least one initial password character, and the second continuous segment includes at least one interference character, the first The three consecutive segments include at least one initial password character, and if so, the unlocking is successful.

Specifically, when the user unlocks the graphic, at least one interfering character must pass through the middle of all the initial password characters. For example, the nine-square grid keyboard is provided with four initial password characters and five interference characters. The continuous unlocking pattern that can be successfully unlocked can be divided into three consecutive positions, which can be divided into three consecutive segments, including four initial password characters and one interference character, and the input order of the interference characters needs to be between four initial password characters, for example, the user. The track of the input continuous unlocking pattern successively passes through the first continuous segment, the second continuous segment and the third continuous segment, the first continuous segment includes two initial password characters, the second continuous segment includes one interference character, and the third continuous segment includes The other two initial password characters, that is, the first two initial password characters, then one interference character, and then the other two initial password characters, can be unlocked successfully.

Of course, it should be noted that the present embodiment does not limit the order of character input in each consecutive segment, and only needs to ensure that the first continuous segment, the second continuous segment, and the third continuous segment are sequentially passed, and the first continuous segment and the first segment At least one initial password character is included in the three consecutive segments, and at least one interference character is included in the second consecutive segment. For example, in another continuously unlocked graphic that is successfully unlocked, the first continuous segment may include an initial password character and an interference character, and the first path interferes with the character and then the initial password character, the second continuous segment includes an interference character, and the third consecutive The segment includes three other initial password characters. In this case, an interference character is first routed, then an initial password character is routed, and then another interference character is followed, and then three other initial password characters are used to complete the unlocking, so the path of unlocking the graphic may be Multiple changes, although the initial password is always the same, but the user enters the unlocking graphics and the characters and order of the way are different, others can not solve the unlocking graphics by a certain time to crack the initial password, effectively avoiding the graphics unlocking process. The problem of initial password leaks.

Please refer to FIG. 4 , which is a flowchart of step S30 in the graphic unlocking method provided by the present application. As shown in FIG. 4, the step S30 includes:

S31. Detecting a continuous unlocking graphic drawn by the user on the dynamic unlocking keyboard;

S32. Acquire a current unlocking character and an input sequence according to the character distribution of the current dynamic unlocking keyboard and the detected continuous unlocking graphic.

S33. Determine whether the current unlocking character includes all the initial password characters and the at least one interference character, and the input sequence of the unlocking characters sequentially passes through the first continuous segment, the second continuous segment, and the third continuous segment, where the first continuous The segment includes at least one initial password character, the second consecutive segment includes at least one interference character, and the third continuous segment includes at least one initial password character, and if yes, the unlocking succeeds, otherwise the unlocking fails.

In this embodiment, the specific unlocking process is to first detect the continuous unlocking graphic drawn by the user on the dynamic unlocking keyboard. Taking the nine-square unlocking keyboard as an example, the user may input a continuous unlocking graphic such as “L” or “Z” to detect the continuous. After unlocking the graphic, the current unlocked character is input according to the current dynamic unlocking keyboard character distribution and the input order thereof. Since the character distribution of the dynamic unlocking keyboard generated each time is different, each unlocking is dynamically unlocked according to the current unlocking. The character distribution of the keyboard and the continuous unlocking pattern input by the user acquire the current unlocking graphic and the input order thereof, if the unlocking graphic includes all the initial password characters and at least one interference character, and the input order of the unlocking characters sequentially passes through the first continuous segment a second continuous segment and a third consecutive segment, the first continuous segment including at least one initial password character, the second continuous segment including at least one interference character, and the third continuous segment including at least one initial password character to be unlocked Successful, otherwise the unlocking fails, optionally, the length of the unlocking character is large Equal to three, i.e. continuous unlocking pattern input by the user subject to at least three dynamic unlocked position on the keyboard, the user simply input horizontal, vertical or diagonal lines can be unlocked, unlocking process is simple and convenient. Certainly, according to the length of different initial passwords, the length of the corresponding unlocked characters is different, and at least one bit longer than the length of the initial password, that is, the correct unlocking characters include all initial password characters and at least one interference character. This creates an unlocking disturbance to strangers.

Please refer to FIG. 5 , which is a flowchart of step S32 in the graphics unlocking method provided by the present application. As shown in FIG. 5, the step S32 includes:

S301. Acquire a character distribution of a current dynamic unlocking keyboard.

S302. Acquire all keyboard positions that pass through according to the detected continuous unlocking pattern.

S303. Acquire an unlocking character input by the unlocking user and an input order thereof according to all keyboard positions that the continuous unlocking pattern passes and the character distribution of the current dynamic unlocking keyboard.

After the user inputs the continuous unlocking graphic, the corresponding unlocking character is obtained according to the continuous unlocking graphic. In this embodiment, the character distribution of the current dynamic unlocking keyboard is obtained, that is, the character corresponding to each position on the keyboard is dynamically unlocked, and then according to the user. The input continuous unlocking pattern corresponds to all the keyboard positions that have passed through it. Taking the nine-square grid keyboard and the user inputting the “L” shape as an example, the five keyboard positions of the first column and the third row are obtained, and then all the characters passing through the continuous unlocking pattern are obtained. The position of the keyboard and the current character distribution obtain the unlocked characters of the unlocking and the input order thereof. For example, after acquiring the five keyboard positions of the first column and the third, the unlocking of the current unlocking is obtained according to the characters corresponding to the five keyboard positions. Characters and their input order.

Optionally, referring to FIG. 6, after the step S30, the method further includes:

S40. If the unlocking fails, the initial password character and the location of the interference character are reassigned, and the updated dynamic unlocking keyboard is generated on the display interface.

In this embodiment, when the continuous unlocking pattern input by the user does not include all the initial password characters, the unlocking fails. At this time, the positions of the initial characters and the interfering characters are reassigned to generate a new dynamic unlocking keyboard for unlocking, and optionally, In the updated dynamic unlocking keyboard, at least two or one column of interfering characters are still separated between at least two initial password characters, and each time the unlocking fails, the position of each character on the keyboard is dynamically unlocked, thereby effectively preventing strangers from repeatedly trying to unlock. The situation that leads to password cracking.

Optionally, referring to FIG. 7, after the step S50, the method further includes:

S60. When the number of failed unlockings is greater than a preset threshold, the unlocking interface is locked.

That is, when the number of unlocking failures reaches a preset threshold, for example, 5 times, the unlocking interface is locked, and the graphic unlocking mode is no longer accepted, thereby further preventing strangers from performing password cracking, which may also be the number of unlocking failures caused by the user accidentally touching or forgetting the password. It is greater than the preset threshold. Therefore, after the unlocking interface is locked, the prompt information of other unlocking modes, such as fingerprint unlocking, iris recognition unlocking, or voiceprint unlocking, is output to verify the user identity and unlock.

To better understand the unlocking process of the graphic unlocking method provided by the present application, the unlocking process of the graphic unlocking method provided by the present application is described in detail below with reference to FIG. 8a to FIG. 8e.

The user sets an initial password through the keyboard in advance, for example, set to PASS. Then, when the graphic unlocking operation is required, the user receives an unlocking instruction input by the user, and generates a dynamic unlocking keyboard on the display interface according to the initial password set by the user and receives the continuous unlocking of the user input. The graphic determines whether the current continuous unlocking graphic contains all the initial password characters. If yes, the unlocking succeeds, otherwise the unlocking fails.

The production process of dynamically unlocking the keyboard is specifically to obtain a blank password disk and a preset password. For example, if the nine-square grid is unlocked, a blank nine-square grid keyboard is obtained, and nine blank positions are reserved, as shown in FIG. 8a; The initial password characters in the password are randomly assigned to each blank position in the nine-square grid keyboard, and all initial password characters cannot be formed into a continuous pattern after the assignment is completed, that is, at least one line or one column of interference characters are separated between all the initial password characters, for example, as shown in FIG. 8b. The four characters of the initial password PASS are randomly assigned to the four blank positions in the nine-square grid keyboard, and the four positions cannot form a continuous pattern without passing through other positions, and then are added to other blank positions of the nine-square grid keyboard. Other interfering characters, thereby generating a password disk to be unlocked and pushing to the display interface, as shown in FIG. 8c.

The determining the unlocking process is specifically: receiving a continuous unlocking graphic input by the user, acquiring all characters included in the current continuous unlocking graphic, and determining whether all characters included in the current continuous unlocking graphic include all initial password characters and at least one interference character, And the track of the continuous unlocking pattern successively passes through the first continuous segment, the second continuous segment and the third continuous segment, the first continuous segment includes at least one initial password character, and the second continuous segment includes at least one interference character The third continuous segment includes at least one initial password character. If yes, the unlocking succeeds. For example, as shown in FIG. 8d, the character included in the continuous unlocking pattern input by the user has a PAESS, that is, the initial password character PASS and the interference character E are included. And the input sequence is PAESS, which satisfies the condition that at least one interfering character passes through the intermediate path of all the initial password characters. At this time, the unlocking is successful, or the same preset password can also be unlocked by using the graphic shown in FIG. 8e, in FIG. 8e The characters contained in the continuous unlock graphic have AP1SS, which also includes the initial secret. Character PASS, and input the order of A-P-1-S-S, of course, other forms of pattern, not enumerated here, is not limited in the present application. Therefore, the initial password in the graphic unlocking method of the present application is unchanged, but the unlocking graphics are different each time, effectively avoiding the others unlocking by unlocking the graphics by memory.

As shown in FIG. 9 , based on the above-mentioned graphic unlocking method, the present application further provides a graphic unlocking device, which may be a computing device such as a mobile terminal, a PC, a notebook, a palmtop computer, and a server. The graphics unlocking device includes a processor 10, a memory 20, and a display 30. Figure 9 shows only some of the components of the graphical unlocking device, but does not require implementation of all of the illustrated components, and more or fewer components may be implemented instead. The memory 20 may be an internal storage unit of the graphics unlocking device, such as a hard disk or memory of the graphics unlocking device, in some embodiments. The memory 20 may also be an external storage device of the graphic unlocking device in other embodiments, such as a plug-in hard disk equipped on the graphic unlocking device, and a smart memory card (Smart Media Card, SMC), Secure Digital (SD) card, flash card (Flash) Card) and so on. Further, the memory 20 may also include both an internal storage unit of the graphic unlocking device and an external storage device. The memory 20 is configured to store application software installed on the graphic unlocking device and various types of data, such as the program code of the graphic unlocking device. In one embodiment, a memory unlocking program 40 is stored on the memory 20, and the graphics unlocking program 40 can be executed by the processor 10 to implement the graphics unlocking method of various embodiments of the present application.

The processor 10 may be a CPU or other data processing chip for running program code or processing data stored in the memory 20, such as executing the graphic unlocking method and the like. The display 30 is used to display information of the graphic unlocking device and a user interface for displaying visualization, such as an unlocking interface or the like. The components 10-30 of the graphics unlocking device communicate with one another via a system bus. In an embodiment, when the processor 10 executes the graphics unlocking program 40 in the memory 20, the steps of the above-described graphics unlocking method are implemented.

Please refer to FIG. 10 , which is a functional block diagram of a system for installing a graphic unlocking program according to the present application. In this embodiment, the system for installing the graphics unlocking program may be divided into one or more modules for storage in the memory 20 and by one or more processors (the processor 10 in this embodiment). Execute to complete this application. For example, in FIG. 10, the system for installing the graphic unlocking program may be divided into a password setting module 21, a generating module 22, and an unlocking module 23; the password setting module 21 is configured to receive and store an initial password input by the user in advance, the initial The password includes at least two initial password characters. The generating module 22 is configured to generate a dynamic unlocking keyboard on the display interface according to the initial password when the unlocking instruction is received, where the dynamic unlocking keyboard displays a plurality of interference characters and the initial password characters. The unlocking module 23 is configured to receive a continuous unlocking pattern input by the user, and determine whether the current continuous unlocking pattern includes all the initial password characters and at least one interference character, and the track of the continuous unlocking pattern successively passes through the first continuous segment. a second consecutive segment and a third consecutive segment, the first continuous segment comprising at least one initial password character, the second consecutive segment comprising at least one interference character, the third consecutive segment comprising at least one initial password character, if The unlocking is successful, otherwise the unlocking fails.

The password setting module 21 includes: a first display unit configured to display a password input keyboard with randomly distributed characters on the password setting interface; and a first detecting unit configured to detect all touch positions of the user on the password input keyboard The first obtaining unit is configured to acquire an initial password character according to all the touch positions and their corresponding key values and store them.

The generating module 22 includes: a second acquiring unit, configured to acquire a blank unlocking keyboard when receiving the unlocking instruction; and an allocating unit configured to randomly allocate all the initial password characters to each position of the blank unlocking keyboard; generating unit, setting In order to randomly add the interfering characters in other blank positions of the blank unlocking keyboard, a dynamic unlocking keyboard is generated and pushed to the display interface.

The unlocking module 23 includes: a second detecting unit configured to detect a continuous unlocking graphic drawn by the user on the dynamic unlocking keyboard; and a third acquiring unit configured to acquire the character according to the current dynamic unlocking keyboard and the detected continuous unlocking graphic The current unlocking character and the input sequence thereof; the unlocking determining unit is configured to determine whether the current unlocking character includes all the initial password characters and the at least one interference character, and the input sequence of the unlocking characters sequentially passes through the first continuous segment and the second continuous And the third consecutive segment, the first continuous segment includes at least one initial password character, the second consecutive segment includes at least one interference character, and the third continuous segment includes at least one initial password character, and if yes, the unlocking succeeds, Otherwise the unlocking fails.

The third obtaining unit includes: an extracting subunit configured to acquire a character distribution of the current dynamic unlocking keyboard; and a path detecting subunit configured to acquire all keyboard positions that have passed according to the detected continuous unlocking pattern; the character obtaining subunit The setting is to obtain the unlocking characters input by the unlocking user and the input order thereof according to all keyboard positions that the continuous unlocking pattern passes and the character distribution of the current dynamic unlocking keyboard.

Optionally, the system for installing the graphic unlocking program may further be divided into an updating module and a locking module; and the updating module is configured to reassign the positions of the initial password characters and the interference characters if the unlocking fails, and generate an update after the display interface is generated. The dynamic unlocking keyboard; the locking module is set to lock the unlocking interface when the number of unlocking failures is greater than a preset threshold.

In summary, the present application can generate a dynamic unlocking keyboard according to a preset initial password, and the unlocking graphics input by the user are different each time the graphic unlocking is performed, thereby greatly improving the unlocking security.

It should be understood that the application of the present application is not limited to the above-described examples, and those skilled in the art can make modifications and changes in accordance with the above description, all of which are within the scope of the appended claims.

Claims

A graphic unlocking method includes the following steps:

Receiving and storing an initial password input by a user, where the initial password includes at least two initial password characters;

Receiving an unlocking instruction, generating a dynamic unlocking keyboard on the display interface according to the initial password, where the dynamic unlocking keyboard displays a plurality of interference characters and the initial password characters;

Receiving a continuous unlocking pattern input by the user, determining whether the current continuous unlocking pattern includes all initial password characters and at least one interference character, and the track of the continuous unlocking pattern successively passes through the first continuous segment, the second continuous segment, and the third The contiguous segment includes at least one initial cipher character, the second contiguous segment includes at least one interfering character, and the third contiguous segment includes at least one initial cipher character. If yes, the unlocking succeeds, otherwise the unlocking fails.
The graphics unlocking method according to claim 1, wherein said pre-receiving an initial password input by a user and storing, wherein said initial password comprises at least two initial password characters comprises:

Displaying a password input keyboard with randomly distributed characters on the password setting interface;

Detecting all touch positions of the user on the password input keyboard;

The initial password characters are obtained and stored according to all touch locations and their corresponding key values.
The graphics unlocking method according to claim 1, wherein when the unlocking instruction is received, a dynamic unlocking keyboard is generated on the display interface according to the initial password, and the dynamic unlocking keyboard displays a plurality of interference characters and the initial password. The steps for characters include:

Obtaining a blank unlock keyboard when receiving an unlock command;

Randomly assign all initial password characters to each location of the blank unlock keyboard;

The interfering characters are randomly added to other blank positions of the blank unlocking keyboard, thereby generating a dynamic unlocking keyboard and pushing to the display interface.
The graphics unlocking method according to claim 1, wherein the receiving a continuous unlocking pattern input by a user determines whether the current continuous unlocking pattern includes all initial password characters and at least one interference character, and the trajectory of the continuous unlocking pattern. Continuously passing through the first continuous segment, the second continuous segment and the third continuous segment, wherein the first continuous segment includes at least one initial password character, the second continuous segment includes at least one interference character, and the third continuous segment includes At least one initial password character, if yes, the unlocking succeeds, otherwise the steps of unlocking failure include:

Detecting a continuous unlocking pattern drawn by the user on the dynamically unlocked keyboard;

Obtaining the current unlocking character and the input order thereof according to the character distribution of the current dynamic unlocking keyboard and the detected continuous unlocking graphic;

Determining whether the current unlocking character includes all the initial password characters and the at least one interference character, and the input sequence of the unlocking characters sequentially passes through the first continuous segment, the second continuous segment, and the third continuous segment, where the first continuous segment includes At least one initial password character, the second consecutive segment includes at least one interference character, and the third continuous segment includes at least one initial password character, and if yes, the unlocking succeeds, otherwise the unlocking fails.
The graphic unlocking method according to claim 4, wherein the step of acquiring the current unlocking character and the input order thereof according to the character distribution of the current dynamic unlocking keyboard and the detected continuous unlocking pattern comprises:

Get the character distribution of the current dynamic unlock keyboard;

Corresponding to all the keyboard positions that have passed according to the detected continuous unlocking pattern;

The unlocking characters input by the unlocking user and the input order thereof are obtained according to the keyboard positions of the continuous unlocking graphics and the character distribution of the current dynamic unlocking keyboard.
The graphics unlocking method according to claim 3, wherein the receiving the continuous unlocking pattern input by the user determines whether the current continuous unlocking pattern includes all of the initial password characters and at least one of the interfering characters, and the trajectory of the continuous unlocking graphics Continuously passing through the first continuous segment, the second continuous segment and the third continuous segment, wherein the first continuous segment includes at least one initial password character, the second continuous segment includes at least one interference character, and the third continuous segment includes At least one initial password character, if yes, the unlocking succeeds, otherwise the step of unlocking failure further includes:

If the unlocking fails, the initial password character and the position of the disturbing character are reassigned, and the updated dynamic unlocking keyboard is generated on the display interface.
The graphics unlocking method according to claim 3, wherein, if the unlocking fails, the location of the initial password character and the interference character is reassigned, and after the step of generating the updated dynamic unlocking keyboard on the display interface, the method further comprises:

When the number of unlock failures is greater than a preset threshold, the unlock interface is locked.
The graphics unlocking method of claim 1, wherein the initial password comprises at least one of a number, a letter, and a symbol.
A graphic unlocking device, wherein the graphic unlocking device comprises:

a password setting module, configured to receive and store an initial password input by a user, where the initial password includes at least two initial password characters;

a generating module, configured to generate a dynamic unlocking keyboard on the display interface according to the initial password when the unlocking command is received, where the dynamic unlocking keyboard displays a plurality of interference characters and the initial password characters;

The unlocking module is configured to receive a continuous unlocking pattern input by the user, determine whether the current continuous unlocking pattern includes all the initial password characters and at least one interference character, and the track of the continuous unlocking pattern successively passes through the first continuous segment and the second a continuous segment and a third continuous segment, the first continuous segment includes at least one initial password character, the second continuous segment includes at least one interference character, and the third continuous segment includes at least one initial password character, and if yes, the unlocking succeeds Otherwise the unlock failed.
The graphics unlocking device of claim 9, wherein the password setting module comprises:

a first display unit, configured to display a password input keyboard with randomly distributed characters on the password setting interface;

a first detecting unit configured to detect all touch positions of the user on the password input keyboard;

The first obtaining unit is configured to acquire and store the initial password characters according to all the touch positions and their corresponding key values.
The graphics unlocking device of claim 9, wherein the generating module comprises:

a second acquiring unit, configured to acquire a blank unlocking keyboard when receiving the unlocking instruction;

An allocation unit, configured to randomly assign all initial password characters to various locations of the blank unlock keyboard;

The generating unit is configured to randomly fill in the interference characters in other blank positions of the blank unlocking keyboard, thereby generating a dynamic unlocking keyboard and pushing to the display interface.
The graphics unlocking device of claim 9, wherein the unlocking module comprises:

a second detecting unit, configured to detect a continuous unlocking pattern drawn by the user on the dynamic unlocking keyboard;

a third acquiring unit, configured to acquire a current unlocking character and an input sequence according to the character distribution of the current dynamic unlocking keyboard and the detected continuous unlocking graphic;

The unlocking determining unit is configured to determine whether the current unlocking character includes all the initial password characters and the at least one interference character, and the input sequence of the unlocking characters sequentially passes through the first continuous segment, the second continuous segment, and the third continuous segment. The first consecutive segment includes at least one initial password character, the second consecutive segment includes at least one interference character, and the third consecutive segment includes at least one initial password character. If yes, the unlocking succeeds, otherwise the unlocking fails.
A graphics unlocking device includes: a processor, a memory, and a communication bus;

Storing on the memory is a computer readable program executable by the processor;

The communication bus implements connection communication between the processor and the memory;

When the processor executes the computer readable program, the following steps are implemented:

Receiving and storing an initial password input by a user, where the initial password includes at least two initial password characters;

Receiving an unlocking instruction, generating a dynamic unlocking keyboard on the display interface according to the initial password, where the dynamic unlocking keyboard displays a plurality of interference characters and the initial password characters;

Receiving a continuous unlocking pattern input by the user, determining whether the current continuous unlocking pattern includes all initial password characters and at least one interference character, and the track of the continuous unlocking pattern successively passes through the first continuous segment, the second continuous segment, and the third The contiguous segment includes at least one initial cipher character, the second contiguous segment includes at least one interfering character, and the third contiguous segment includes at least one initial cipher character. If yes, the unlocking succeeds, otherwise the unlocking fails.
The graphics unlocking device according to claim 13, wherein said pre-receiving an initial password input by a user and storing said initial password comprising at least two initial password characters comprises:

Displaying a password input keyboard with randomly distributed characters on the password setting interface;

Detecting all touch positions of the user on the password input keyboard;

The initial password characters are obtained and stored according to all touch locations and their corresponding key values.
The graphics unlocking device according to claim 13, wherein when the unlocking instruction is received, a dynamic unlocking keyboard is generated on the display interface according to the initial password, and the dynamic unlocking keyboard displays a plurality of interference characters and the initial password. The steps for characters include:

Obtaining a blank unlock keyboard when receiving an unlock command;

Randomly assign all initial password characters to each location of the blank unlock keyboard;

The interfering characters are randomly added to other blank positions of the blank unlocking keyboard, thereby generating a dynamic unlocking keyboard and pushing to the display interface.
The graphics unlocking device according to claim 13, wherein said receiving a continuous unlocking pattern input by a user determines whether or not all of the initial password characters and at least one of the interference characters are included in the current continuous unlocking pattern, and the track of the continuous unlocking pattern Continuously passing through the first continuous segment, the second continuous segment and the third continuous segment, wherein the first continuous segment includes at least one initial password character, the second continuous segment includes at least one interference character, and the third continuous segment includes At least one initial password character, if yes, the unlocking succeeds, otherwise the steps of unlocking failure include:

Detecting a continuous unlocking pattern drawn by the user on the dynamically unlocked keyboard;

Obtaining the current unlocking character and the input order thereof according to the character distribution of the current dynamic unlocking keyboard and the detected continuous unlocking graphic;

Determining whether the current unlocking character includes all the initial password characters and the at least one interference character, and the input sequence of the unlocking characters sequentially passes through the first continuous segment, the second continuous segment, and the third continuous segment, where the first continuous segment includes At least one initial password character, the second consecutive segment includes at least one interference character, and the third continuous segment includes at least one initial password character, and if yes, the unlocking succeeds, otherwise the unlocking fails.
A storage medium, wherein the storage medium stores one or more programs, the one or more programs being executable by one or more processors, implementing the following steps:

Receiving and storing an initial password input by a user, where the initial password includes at least two initial password characters;

Receiving an unlocking instruction, generating a dynamic unlocking keyboard on the display interface according to the initial password, where the dynamic unlocking keyboard displays a plurality of interference characters and the initial password characters;

Receiving a continuous unlocking pattern input by the user, determining whether the current continuous unlocking pattern includes all initial password characters and at least one interference character, and the track of the continuous unlocking pattern successively passes through the first continuous segment, the second continuous segment, and the third The contiguous segment includes at least one initial cipher character, the second contiguous segment includes at least one interfering character, and the third contiguous segment includes at least one initial cipher character. If yes, the unlocking succeeds, otherwise the unlocking fails.
The storage medium according to claim 17, wherein said pre-receiving an initial password input by a user and storing said initial password comprises at least two initial password characters comprises:

Displaying a password input keyboard with randomly distributed characters on the password setting interface;

Detecting all touch positions of the user on the password input keyboard;

The initial password characters are obtained and stored according to all touch locations and their corresponding key values.
The storage medium according to claim 17, wherein when the unlocking instruction is received, a dynamic unlocking keyboard is generated on the display interface according to the initial password, and the dynamic unlocking keyboard displays a plurality of interfering characters and the initial password characters. The steps include:

Obtaining a blank unlock keyboard when receiving an unlock command;

Randomly assign all initial password characters to each location of the blank unlock keyboard;

The interfering characters are randomly added to other blank positions of the blank unlocking keyboard, thereby generating a dynamic unlocking keyboard and pushing to the display interface.
The storage medium according to claim 17, wherein said receiving a continuous unlocking pattern input by a user determines whether all of the initial password characters and at least one of the interference characters are included in the current continuous unlocking pattern, and the trajectory of the continuous unlocking pattern is continuous Passing through the first continuous segment, the second continuous segment and the third continuous segment in sequence, the first continuous segment includes at least one initial password character, the second continuous segment includes at least one interference character, and the third continuous segment includes at least one An initial password character. If yes, the unlocking succeeds. Otherwise, the steps of unlocking failure include:

Detecting a continuous unlocking pattern drawn by the user on the dynamically unlocked keyboard;

Obtaining the current unlocking character and the input order thereof according to the character distribution of the current dynamic unlocking keyboard and the detected continuous unlocking graphic;

Determining whether the current unlocking character includes all the initial password characters and the at least one interference character, and the input sequence of the unlocking characters sequentially passes through the first continuous segment, the second continuous segment, and the third continuous segment, where the first continuous segment includes At least one initial password character, the second consecutive segment includes at least one interference character, and the third continuous segment includes at least one initial password character, and if yes, the unlocking succeeds, otherwise the unlocking fails.