CN108280374A - A kind of safe input control method of Mobile terminal keyboard, system and storage medium - Google Patents
A kind of safe input control method of Mobile terminal keyboard, system and storage medium Download PDFInfo
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- CN108280374A CN108280374A CN201810160911.9A CN201810160911A CN108280374A CN 108280374 A CN108280374 A CN 108280374A CN 201810160911 A CN201810160911 A CN 201810160911A CN 108280374 A CN108280374 A CN 108280374A
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- keyboard
- input control
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
- G06F21/82—Protecting input, output or interconnection devices
- G06F21/83—Protecting input, output or interconnection devices input devices, e.g. keyboards, mice or controllers thereof
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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
- G06F3/04886—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 by partitioning the display area of the touch-screen or the surface of the digitising tablet into independently controllable areas, e.g. virtual keyboards or menus
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Security & Cryptography (AREA)
- Software Systems (AREA)
- Human Computer Interaction (AREA)
- Input From Keyboards Or The Like (AREA)
- User Interface Of Digital Computer (AREA)
Abstract
The invention discloses a kind of safe input control method of Mobile terminal keyboard, system and storage mediums, wherein the method includes：All character positions on dummy keyboard are numbered；When detecting that the dummy keyboard in mobile terminal by touch screen inputs password, a random number is generated；The corresponding number of each character is added into generated random digit, it is corresponding newly encoded to obtain each character；Each new coding is generated into final coding to the operation of virtual keyboard character number remainder again, each character is filled by corresponding final coding on dummy keyboard.It is intended to when user uses the dummy keyboard of touch screen; effective protection can be carried out to the coordinate of dummy keyboard; avoid user when carrying out the inputs such as password operation since the leakage of touch coordinate causes the leakage of Password Input to provide guarantee to the user to promote the safety of mobile terminal.
Description
Technical field
The present invention relates to technical field of mobile terminals, and in particular to a kind of safe input control method of Mobile terminal keyboard,
System and storage medium.
Background technology
Currently, it is most using touch screen in the terminal, and traditional keyboard typing inputs then also by touch screen
On virtual touch formula keyboard replaced, when user needs to input on mobile terminals, meeting on the screen of mobile terminal
It shows dummy keyboard, multiple folded touch areas of mutually disjointing, each touch area is then divided into dummy keyboard
The input for corresponding to a character, when the touch point of user on the touchscreen falls into the touch area corresponding to a character string
When, it is believed that have input the character.Since touch screen is using absolute coordinate, that is, the coordinate of touch screen input with it is front and back defeated
The coordinate entered is unrelated, therefore, when the leakage of the touch panel coordinates of mobile terminal, be easy to cause the character of input as other people institutes
Misfortune obtains, and is easily other people institute's stealing passwords if touch panel coordinates are revealed especially when user is in inputs such as progress passwords.
Therefore, the existing technology needs to be improved and developed.
Invention content
Place in view of above-mentioned deficiencies of the prior art, the purpose of the present invention is to provide a kind of Mobile terminal keyboard is defeated safely
Access control method, system and storage medium, the present invention provide a kind of safe input control method of Mobile terminal keyboard, it is intended to when with
When family uses the dummy keyboard of touch screen, effective protection can be carried out to the coordinate of dummy keyboard, user is avoided to carry out password
Since the leakage of touch coordinate leads to the leakage of Password Input when equal inputs operation, to promote the safety of mobile terminal, it is
User provides safeguard.
In order to achieve the above object, this invention takes following technical schemes：
A kind of safe input control method of Mobile terminal keyboard, wherein include the following steps：
All character positions on mobile terminal dummy keyboard are numbered；
When detecting that the dummy keyboard in mobile terminal by touch screen inputs password, a random number is generated；
The corresponding number of each character is added into generated random digit, it is corresponding newly encoded to obtain each character；
Each new coding is generated into final coding to the operation of virtual keyboard character number remainder again, by each character by corresponding final
Coding is filled on dummy keyboard.
The safe input control method of the Mobile terminal keyboard, wherein all character institutes on dummy keyboard
Further include in the step of position is numbered：It is not repeat and connect that all character positions on dummy keyboard, which are numbered,
It is continuous by zero.
The safe input control method of the Mobile terminal keyboard, wherein all character institutes on dummy keyboard
Further include in the step of position is numbered：Each touch area on dummy keyboard on pre-defined mobile terminal touch screen
A corresponding character, is numbered each touch area.
The safe input control method of the Mobile terminal keyboard, wherein each touch area is rectangle, by rectangle
The lower left corner and upper right angular coordinate determine the touch area；If the lower left corner of rectangle and upper right angular coordinate be respectively (x1, x2),
(y1, y2), when there are one touch coordinates（x,y）If meeting x1<x<Y1 and x2<y<Then the touch point touches the rectangle to y2
Touch area, that is, touch the corresponding character in touch area of the rectangle.
The safe input control method of the Mobile terminal keyboard, which is characterized in that described to detect in mobile terminal
When inputting password by the dummy keyboard of touch screen, a random number is generated, which is one and is greater than or equal to zero
Positive integer.
The safe input control method of the Mobile terminal keyboard, wherein described to add the corresponding number of each character
On the random digit that is generated, it is corresponding newly encoded to obtain each character, including：The corresponding number of former character is K, generation with
Machine number is H, then it is K+H that character, which corresponds to newly encoded,.
The safe input control method of the Mobile terminal keyboard, wherein it is described by each new coding to dummy keyboard
The operation of character number remainder generates final coding, and each character is filled by corresponding final coding on dummy keyboard, including：Former word
It is K to accord with corresponding number, and the random digit of generation is H, then it is K+H that character, which corresponds to newly encoded, to K+H by virtual keyboard character
Number remainder operation generates final coding G, and character is then put into the corresponding dummy keyboard regions G.
A kind of safe input control system of Mobile terminal keyboard, wherein including：Processor, memory and communication bus；
The computer-readable program that can be executed by the processor is stored on the memory；
The communication bus realizes the connection communication between processor and memory；
The processor realizes that the Mobile terminal keyboard described in any one inputs safely when executing the computer-readable program
Step in control method.
A kind of computer readable storage medium, which is characterized in that the computer-readable recording medium storage there are one or
The multiple programs of person, one or more of programs can be executed by one or more processor, to realize described in any one
The safe input control method of Mobile terminal keyboard in step.
Compared to the prior art, the safe input control method of Mobile terminal keyboard provided by the invention, system and storage are situated between
Matter, the method is by being numbered all character positions on dummy keyboard；Pass through when detecting in mobile terminal
When the dummy keyboard input password of touch screen, a random number is generated；The corresponding number of each character is added and is given birth to
At random digit, it is corresponding newly encoded to obtain each character；Again by each new coding to virtual keyboard character number remainder
Operation generates final coding, and each character is filled by corresponding final coding on dummy keyboard.Touch screen is being used as user
When dummy keyboard, effective protection can be carried out to the coordinate of dummy keyboard, avoid user when carrying out the inputs operation such as password by
The leakage of Password Input is caused to provide guarantee to the user to promote the safety of mobile terminal, be in the leakage of touch coordinate
User provides convenient.
Description of the drawings
Fig. 1 is the flow chart of the safe input control method of Mobile terminal keyboard provided by the invention.
Fig. 2 is the functional block diagram of the present invention installation safe input control system preferred embodiment of Mobile terminal keyboard.
Fig. 3 is the function module of the system preferred embodiment of the present invention installation safe input control program of Mobile terminal keyboard
Figure.
Specific implementation mode
To make the purpose of the present invention, technical solution and effect clearer, clear and definite, develop simultaneously embodiment pair referring to the drawings
The present invention is further described.It should be appreciated that described herein, specific examples are only used to explain the present invention, is not used to
Limit the present invention.
Referring to Fig. 1, the safe input control method of Mobile terminal keyboard provided by the invention includes the following steps：
S10, all character positions on mobile terminal dummy keyboard are numbered；
In the embodiment of the present invention, all character positions on dummy keyboard, which are numbered, not to be repeated and continuously by zero
Start；For example, dummy keyboard includes A, then A is numbered to above-mentioned button respectively in B, C ... ..., 26 virtual keys of Z
Reference numeral 0, B reference numerals 1, C reference numerals 2 ... ..., Z reference numerals 25 can also upset serial number, be compiled as A is corresponded to
Number 1, B reference numerals 2, C reference numerals 3 ... ..., Y reference numerals 25, Z reference numerals 0.
Above-mentioned A, B, C ... Z is only referred to for the touch screen zone where specific button, and the meaning of non-specific character
Think.
In the present embodiment, wherein the step of all character positions on dummy keyboard are numbered also is wrapped
It includes：Each touch area on dummy keyboard on pre-defined mobile terminal touch screen corresponds to a character, to each touch
Region is numbered；
Wherein, each touch area is rectangle, and the touch area is determined by the lower left corner and upper right angular coordinate of rectangle；If rectangle
The lower left corner and upper right angular coordinate are (x1, x2), (y1, y2) respectively, then when there are one touch coordinates（x,y）If meeting x1<x
<Y1 and x2<y<Then the touch point touches the touch area of the rectangle to y2, that is, touches the touch area correspondence of the rectangle
Character.
S20, when detecting in mobile terminal that the dummy keyboard by touch screen inputs password, generate a random number
Word.
In the embodiment of the present invention, when detecting that the dummy keyboard in mobile terminal by touch screen inputs password, generate
One random number；The number is a positive integer more than or equal to zero.
S30, the corresponding number of each character is added into generated random digit, it is corresponding newly encoded obtains each character.
It is described that the corresponding number of each character is added into generated random digit in the embodiment of the present invention, it obtains each
A character is corresponding newly encoded, such as：Corresponding number of former character is K, and the random digit of generation is H, then character corresponds to newly organized
Code is K+H.
S40, each new coding generated into final coding to the operation of virtual keyboard character number remainder again, each character is pressed
Corresponding final coding is filled on dummy keyboard.
It is described that each new coding is generated into final compile to the operation of virtual keyboard character number remainder in the embodiment of the present invention
Each character is filled by corresponding final coding on dummy keyboard by code, including：
Corresponding number of former character is K, and the random digit of generation is H, then it is K+H that character, which corresponds to newly encoded, to K+H by virtual.
In the embodiment of the present invention, about " corresponding number of former character is K, and the random digit of generation is H, then character corresponds to
Newly encoded is K+H's " for example, for example：Such as corresponding number K=4 character D, this random number generated is H=101, then
K+H=105, then in this dummy keyboard is shown, 105 pair of 26 (coming to 26 characters) remainder obtains 1, i.e., includes 1 by D
On corresponding seat.
Comparing intuitive example is, this random number generated is 101 on the qwerty keyboard of standard, then character D
It is displayed on the seat of character A.For another example, character F is displayed on the seat of character C.Keep each character on dummy keyboard every
The seat once shown is different, to ensure the safety of input.
And in the present invention, it is about main function is numbered to all character positions on dummy keyboard：In order to
Subsequent mathematical computations.Then the position of character is carried out by dynamic regulation according to result of calculation, keeps each character on dummy keyboard every
The seat once shown is different, to ensure the safety of input.Especially when the touch screen data of mobile phone is obtained by other people
When also have no way of finding out about it user dummy keyboard each time input.
And about step S20, to generate " random number " effect why is to make on dummy keyboard each character each time
The seat of display is different, to ensure the safety of input.Especially when the touch screen data of mobile phone is obtained by other people
Have no way of finding out about it user dummy keyboard each time input.
Advantageous effect：Keep the seat that each character is shown each time on dummy keyboard different, to ensure the safety of input
Property.Especially also have no way of finding out about it when the touch screen data of mobile phone is obtained by other people user dummy keyboard each time input.
As shown in Fig. 2, being based on the safe input control method of above-mentioned Mobile terminal keyboard, the present invention further correspondingly provides one kind
The safe input control system of Mobile terminal keyboard, the safe input control system of Mobile terminal keyboard can be mobile terminal,
The computing devices such as desktop PC, notebook, palm PC and server.The safe input control system of the Mobile terminal keyboard
Including processor 10, memory 20 and display 30.Fig. 2 illustrates only the part of the safe input control system of Mobile terminal keyboard
Component, it should be understood that being not required for implementing all components shown, more or less groups of the implementation that can be substituted
Part.
The memory 20 can be the interior of the safe input control system of the Mobile terminal keyboard in some embodiments
Portion's storage unit, for example, the safe input control system of Mobile terminal keyboard hard disk or memory.The memory 20 is at other
Can also be the External memory equipment of the safe input control system of the Mobile terminal keyboard in embodiment, such as described mobile whole
The plug-in type hard disk being equipped on the keypad security input control system of end, intelligent memory card（Smart Media Card, SMC）, peace
It is digital（Secure Digital, SD）Card, flash card（Flash Card）Deng.Further, the memory 20 can be with
Both include the safe input control system of institute's Mobile terminal keyboard internal storage unit and also including External memory equipment.The storage
Device 20 is for storing the application software and Various types of data for being installed on the safe input control system of the Mobile terminal keyboard, such as institute
State the program code etc. of the installation safe input control system of Mobile terminal keyboard.The memory 20 can be also used for temporarily depositing
Store up the data that has exported or will export.In one embodiment, to be stored with Mobile terminal keyboard on memory 20 defeated safely
Enter to control program 40, the safe input control program of the Mobile terminal keyboard 40 can be performed by processor 10, to realize this Shen
It please the safe input control method of middle Mobile terminal keyboard.
The processor 10 can be a central processing unit in some embodiments（Central Processing Unit,
CPU）, microprocessor or other data processing chips, for running the program code stored in the memory 20 or processing number
According to, such as execute the safe input control method of the Mobile terminal keyboard etc..
The display 30 can be light-emitting diode display, liquid crystal display, touch-control liquid crystal display in some embodiments
And OLED（Organic Light-Emitting Diode, Organic Light Emitting Diode）Touch device etc..The display 30 is used
In the information for being shown in the safe input control system of the Mobile terminal keyboard and for showing visual user interface.Institute
The component 10-30 for stating the safe input control system of Mobile terminal keyboard is in communication with each other by system bus.
In one embodiment, when processor 10 executes the safe input control program of Mobile terminal keyboard in the memory 20
Following steps are realized when 40：
All character positions on dummy keyboard are numbered；
When detecting that the dummy keyboard in mobile terminal by touch screen inputs password, a random number is generated；
The corresponding number of each character is added into generated random digit, it is corresponding newly encoded to obtain each character；
Each new coding is generated into final coding to the operation of virtual keyboard character number remainder again, by each character by corresponding final
Coding is filled on dummy keyboard, as detailed above.
Further, described to all on dummy keyboard in the safe input control system of the Mobile terminal keyboard
The step of character position is numbered further include：It is not heavy that all character positions on dummy keyboard, which are numbered,
It is multiple and continuously by zero, as detailed above.
The step of all character positions on dummy keyboard are numbered further include：It is pre-defined mobile whole
It holds each touch area on the dummy keyboard on touch screen to correspond to a character, each touch area is numbered.
Each touch area is rectangle, and the touch area is determined by the lower left corner and upper right angular coordinate of rectangle；If square
The lower left corner of shape and upper right angular coordinate are (x1, x2), (y1, y2) respectively, when there are one touch coordinates（x,y）If meeting x1<x
<Y1 and x2<y<Then the touch point touches the touch area of the rectangle to y2, that is, touches the touch area correspondence of the rectangle
Character, as detailed above.
It is described when detecting in mobile terminal that the dummy keyboard by touch screen inputs password, generate a random number
Word, the number are a positive integers more than or equal to zero.
It is described that the corresponding number of each character is added into generated random digit, it is corresponding newly organized to obtain each character
Code, including：Corresponding number of former character is K, and the random digit of generation is H, then it is K+H that character, which corresponds to newly encoded,.
Further, described that each new coding is generated into final coding to the operation of virtual keyboard character number remainder, it will
Each character is filled by corresponding final coding on dummy keyboard, including：Corresponding number of former character is K, the random digit of generation
It is H, then it is K+H that character, which corresponds to newly encoded, generates final coding G by the operation of virtual keyboard character number remainder to K+H, then will
Character is put into the corresponding dummy keyboard regions G, as detailed above.
Referring to Fig. 3, its function for the present invention installation safe input control system preferred embodiment of Mobile terminal keyboard
Module map.In the present embodiment, installation the safe input control program of Mobile terminal keyboard system can be divided into one or
Multiple modules, one or more of modules are stored in the memory 20, and by one or more processors（This reality
It is the processor 10 to apply example）It is performed, to complete the present invention.For example, in figure 3, installation Mobile terminal keyboard inputs safely
The system of control program can be divided into keyboard number module 21, detection and generation module 22, transcoding module 23 and word
Symbol filling module 24.The so-called module of the present invention is the series of computation machine program instruction section for referring to complete specific function, than
Program is more suitable for describing the safe input control program of Mobile terminal keyboard in Mobile terminal keyboard input control safely
Implementation procedure in system processed.The function of the module 21-24 will specifically be introduced by being described below.
Keyboard number module 21, for all character positions on dummy keyboard to be numbered；
Detection and generation module 22, for when detecting that the dummy keyboard in mobile terminal by touch screen inputs password, giving birth to
At a random number；
Transcoding module 23 obtains each word for the corresponding number of each character to be added generated random digit
It accords with corresponding newly encoded；
Character inserts module 24, for each new coding to be generated final coding to the operation of virtual keyboard character number remainder,
Each character is filled by corresponding final coding on dummy keyboard, as detailed above.
In conclusion in the safe input control method of Mobile terminal keyboard provided by the invention, system and storage medium, institute
Method is stated by the way that all character positions on dummy keyboard are numbered；Pass through touch screen in mobile terminal when detecting
Dummy keyboard input password when, generate a random number；By each character it is corresponding number add generated with
Machine number, it is corresponding newly encoded to obtain each character；Each new coding operates virtual keyboard character number remainder again and gives birth to
At final coding, each character is filled by corresponding final coding on dummy keyboard.In the virtual key for using touch screen as user
When disk, effective protection can be carried out to the coordinate of dummy keyboard, avoid user when carrying out the inputs such as password operation due to touching
The leakage of coordinate causes the leakage of Password Input to provide guarantee to the user to promote the safety of mobile terminal, carried for user
For convenient.
Certainly, one of ordinary skill in the art will appreciate that realizing all or part of flow in above-described embodiment method,
It is that can instruct related hardware by computer program（Such as processor, controller etc.）It completes, the program can store
In a computer-readable storage medium, which may include the flow such as above-mentioned each method embodiment when being executed.Its
Described in storage medium can be memory, magnetic disc, CD etc..
It should be understood that the application of the present invention is not limited to the above for those of ordinary skills can
With improvement or transformation based on the above description, all these modifications and variations should all belong to the guarantor of appended claims of the present invention
Protect range.
Claims (9)
1. a kind of safe input control method of Mobile terminal keyboard, which is characterized in that include the following steps：
All character positions on mobile terminal dummy keyboard are numbered；
When detecting that the dummy keyboard in mobile terminal by touch screen inputs password, a random number is generated；
The corresponding number of each character is added into generated random digit, it is corresponding newly encoded to obtain each character；
Each newly encoded generated to the operation of virtual keyboard character number remainder is finally encoded again, by each character by corresponding final volume
Code is filled on dummy keyboard.
2. the safe input control method of Mobile terminal keyboard according to claim 1, which is characterized in that described to virtual key
The step of all character positions on disk are numbered further include：All character positions on dummy keyboard are carried out
Number is not repeated and continuously by zero.
3. the safe input control method of Mobile terminal keyboard according to claim 1, which is characterized in that described to virtual key
The step of all character positions on disk are numbered further include：Dummy keyboard on pre-defined mobile terminal touch screen
On each touch area correspond to a character, each touch area is numbered.
4. the safe input control method of Mobile terminal keyboard according to claim 3, which is characterized in that each touch
Region is rectangle, and the touch area is determined by the lower left corner and upper right angular coordinate of rectangle；If the lower left corner and the upper right corner of rectangle
Coordinate is (x1, x2), (y1, y2) respectively, when there are one touch coordinates（x,y）If meeting x1<x<Y1 and x2<y<Y2 is then described
Touch point touches the touch area of the rectangle, that is, touches the corresponding character in touch area of the rectangle.
5. the safe input control method of Mobile terminal keyboard according to claim 1, which is characterized in that described to detect
When inputting password by the dummy keyboard of touch screen in mobile terminal, a random number is generated, the number is one big
In or null positive integer.
6. the safe input control method of Mobile terminal keyboard according to claim 1, which is characterized in that described by each word
It accords with corresponding number and adds generated random digit, it is corresponding newly encoded to obtain each character, including：Former character is corresponding
Number is K, and the random digit of generation is H, then it is K+H that character, which corresponds to newly encoded,.
7. the safe input control method of Mobile terminal keyboard according to claim 1, which is characterized in that it is described will be each new
Coding final coding is generated to the operation of virtual keyboard character number remainder, each character is filled by corresponding final coding virtual
On keyboard, including：Corresponding number of former character is K, and the random digit of generation is H, then it is K+H that character, which corresponds to newly encoded, to K+H
Final coding G is generated by the operation of virtual keyboard character number remainder, character is then put into the corresponding dummy keyboard regions G.
8. a kind of safe input control system of Mobile terminal keyboard, which is characterized in that including：Processor, memory and communication are total
Line；
The computer-readable program that can be executed by the processor is stored on the memory；
The communication bus realizes the connection communication between processor and memory；
The processor realizes the mobile terminal as described in claim 1-7 any one when executing the computer-readable program
Step in keypad security input control method.
9. a kind of computer readable storage medium, which is characterized in that the computer-readable recording medium storage there are one or
Multiple programs, one or more of programs can be executed by one or more processor, to realize that claim 1-7 such as appoints
The step in the safe input control method of Mobile terminal keyboard described in meaning one.
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