CN105808139A - Implementation method of secure input and secure input terminal - Google Patents
Implementation method of secure input and secure input terminal Download PDFInfo
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- CN105808139A CN105808139A CN201610108393.7A CN201610108393A CN105808139A CN 105808139 A CN105808139 A CN 105808139A CN 201610108393 A CN201610108393 A CN 201610108393A CN 105808139 A CN105808139 A CN 105808139A
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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
- G06F3/04883—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 for inputting data by handwriting, e.g. gesture or text
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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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Abstract
The embodiment of the invention provides an implementation method of secure input and a secure input terminal. The method is applied to a terminal with a display screen, wherein the terminal comprises a first application program. The method comprises the following steps: obtaining an input initial input character, and displaying the initial input character in an input box; identifying an input way for inputting the initial input character; on the basis of the input way and a preset instruction security policy, determining an effective input character corresponding to the initial input character; and providing the effective input character for a first application program. When a technical means provided by the embodiment of the invention is applied, the instruction security policy is adopted to identity the input initial input character and convert the input initial input character to form an effective instruction, so that a user can securely input various pieces of privacy information and security information on the terminal without considering spectators under the situation of complex environment, and the security of the privacy information and the security information can be effectively guaranteed.
Description
The application is divisional application, and its parent application number is 201110056603X, and denomination of invention is the method that realizes and the terminal of a kind of safety input, and the applying date is on 03 09th, 2011.
Technical field
The present invention relates to electronic applications, particularly relate to the method that realizes and the terminal of a kind of safety input.
Background technology
Along with popularizing of intelligent handheld device and enriching constantly of application, user is except can communicating by these equipment, additionally it is possible to by intelligent handheld device browse network, shopping, financing.It is required for the identity of user is verified when using many application, i.e. need user's input validation information, for instance, password etc., in order to judge that whether the identity of user is legal；It addition, user use for process in, it is equally possible to need input comparatively crucial or belong to the information of individual privacy.
When user's input validation information, comparatively crucial or when belonging to the information of individual privacy, generally require the content to input to be determined, therefore terminal is necessary that the content by user inputs shows, so may result in other people and illegally spy on and steal the information of user's input, cause that the interests of user suffer damage.
Therefore, the problem that the information being difficult in the related to avoid user to input illegally is stolen, but, effective solution is not yet proposed at present for existing issue.
Summary of the invention
The technical problem to be solved in the present invention is to provide the method that realizes and the terminal of a kind of safety input, is used for solving in prior art, inputs in the process of corresponding information in a terminal, it is difficult to avoids the defect that the information inputted illegally is stolen.
For solving above-mentioned technical problem, what a kind of safety of embodiments of the invention offer inputted realizes method, is applied to a terminal with display screen, and described terminal includes the first application program, including: obtain the initial input character of input, described initial input character is shown in an input frame；Identify the input mode inputting described initial input character；Based on described input mode and predetermined instruction secure strategy, it is determined that what described initial input character was corresponding effectively inputs character；Described effective input character is supplied to described first application program.
Described realizes in method, determine that the effectively input character that described initial input character is corresponding includes: for each described initial input character, detection inputs the state of INC during this initial input character, when described INC is in running order, after signal corresponding for this initial input character is carried out increment or decrement, effectively input character as corresponding.
Described realizes in method, determine that the effectively input character that described initial input character is corresponding includes: for each described initial input character, detection inputs the contact area formed between contactant and the touch screen of described terminal during this initial input character, when described contact area meets area threshold scope, it is corresponding effectively input character by this initial input character recognition；Wherein, by utilizing described contactant to input described initial input character on the touch screen of terminal.
Described realizes in method, the coupling capacitance variations situation of described terminal during according to input each initial input character, it is determined that input dynamics or the contact area of this initial input character.
Described realizes in method, determine that the effectively input character that described initial input character is corresponding includes: for each described initial input character, detection inputs dynamics during this initial input character, when the dynamics detected meets predetermined dynamics threshold range, by described initial input character recognition for effectively inputting character.
Described realizes in method, determine that the effectively input character that described initial input character is corresponding includes: for each described initial input character, detection inputs distance during this initial input character between contactant and the touch screen of described terminal, when described distance meets distance threshold scope, it is corresponding effectively input character by this initial input character recognition.
A kind of terminal, including the first application program module, is used for obtaining and effectively inputs character；Input module, has input frame, for obtaining the initial input character of input, is shown in described input frame by described initial input character；Input mode acquisition module, for identifying the input mode inputting described initial input character；Identification module, for based on described input mode and predetermined instruction secure strategy, it is determined that what described initial input character was corresponding effectively inputs character；Described effective input character is supplied to described first application program module.
In described terminal, also include: incremental detection module, for for each described initial input character, detection inputs the contact area formed between contactant and the touch screen of described terminal during this initial input character, when described contact area meets area threshold scope, it is corresponding effectively input character by this initial input character recognition；Wherein, by utilizing described contactant to input described initial input character on the touch screen of terminal.
In described terminal, also include: contact area detection module, for for each described initial input character, detection inputs the contact area formed between contactant and the touch screen of described terminal during this initial input character, when described contact area meets area threshold scope, it is corresponding effectively input character by this initial input character recognition；Wherein, by utilizing described contactant to input described initial input character on the touch screen of terminal.
In described terminal, also include: dynamics detection module, for for each described initial input character, detection inputs the contact area formed between contactant and the touch screen of described terminal during this initial input character, when described contact area meets area threshold scope, it is corresponding effectively input character by this initial input character recognition；Wherein, by utilizing described contactant to input described initial input character on the touch screen of terminal；Distance detection module, for for each described initial input character, detection inputs distance during this initial input character between contactant and the touch screen of described terminal, when described distance meets distance threshold scope, is corresponding effectively input character by this initial input character recognition.
The technical scheme that the application embodiment of the present invention provides, instruction secure strategy is adopted to be identified and change formation effective instruction to the initial input character of input, make user can need not scruple onlooker when circumstance complication and can in terminal the various privacy information of input of safety and safety information, be effectively guaranteed the safety of privacy information and safety information.
Accompanying drawing explanation
Fig. 1 be the embodiment of the present invention a kind of safety input realize method flow schematic diagram；
Fig. 2 is the intelligent handheld device structural representation that the embodiment of the present invention realizes safety input；
Fig. 3 is the terminal works schematic flow sheet that the embodiment of the present invention has capacitive touch screen；
Fig. 4 is embodiment of the present invention terminal structure schematic diagram.
Detailed description of the invention
For making the technical problem to be solved in the present invention, technical scheme and advantage clearly, it is described in detail below in conjunction with the accompanying drawings and the specific embodiments.
What a kind of safety of embodiment of the present invention offer inputted realizes method, is applied to a terminal with display screen, and described terminal includes the first application program, as it is shown in figure 1, include:
Step 101, it is thus achieved that the initial input character of input, is shown in described initial input character in input frame；
Step 102, identifies the input mode inputting described initial input character；
Step 103, based on described input mode and predetermined instruction secure strategy, it is determined that what described initial input character was corresponding effectively inputs character；
Described effective input character is supplied to described first application program.
The technological means that the application embodiment of the present invention provides, instruction secure strategy is adopted to be identified and change formation effective instruction to the initial input character of input, make user can need not scruple onlooker when circumstance complication and can in terminal the various privacy information of input of safety and safety information, be effectively guaranteed the safety of privacy information and safety information.
In the technology that embodiment provides, predetermined instruction secure strategy is a service logic；Determine that the effectively input character that described initial input character is corresponding includes: for each described initial input character, detection inputs the state of INC during this initial input character, when described INC is in running order, after signal corresponding for this initial input character is carried out increment or decrement, effectively input character as corresponding.When user inputs initial input character, if the user while input when activating specific input mode, then the initial input character of input is identified by terminal according to predetermined instruction secure strategy, including: particular procedure is performed both by determine the character that user actually enters for user's each initial input character in the initial input character of input when activating specific input mode.Wherein, specific input mode includes at least one of: addition process, subtraction process.
In corresponding application scenarios, terminal is specially intelligent handheld device, in using intelligent handheld device process, Toe Transplantation for Segmental Finger as contactant is positioned at the screen back side and is blocked, a touch screen or button is added at the intelligent handheld device back side, concrete as in figure 2 it is shown, the behind of intelligent handheld device touch screen has plastics paster, plastics paster is carried out subregion and forms the profile of Herba Galii Bungei-there are five touch parts；The particular location of each the touch part touching perception Herba Galii Bungei of finger can be passed through.In the service logic of intelligent handheld device, the five of touch screen touch part can be defined by service logic respectively: the circular touch region length of middle represented by 3 seconds will input secret information, four touch areas of surrounding can be respectively provided with the desired different increments of user: the first incremental area, add 1 for arranging increment, the second incremental area, being used for, increment is set and adds 0,3rd incremental area, add 2 for arranging increment, the 4th incremental area, being used for, increment is set and subtracts 1.
When needing to ensure when information-such as account No. or password etc. are not stolen of input in the first application program of terminal, it is possible to make the predefined region that the forefinger at the screen back side clicks this touch screen or button realize the initial input character of input is carried out auto-increment.For the effectively input character 5321b of input in the first application program of terminal, for preventing effectively input character to be stolen, circular touch regional sustained 3 seconds is pinned to activate concealed input function with the head of a household, and adopt different input modes to input each character when inputting initial input character, including:
Step a, during input initial input character 6, clicks the 4th incremental area, and increment initial input character performed due to the 4th incremental area is for subtracting one, and therefore the corresponding effective character that inputs obtained is 5；
Step b, inputs initial input character 5, does not click any incremental area；
Step c, inputs initial input character 4, does not click any incremental area；
Step d, during input initial input character 3, clicks the second incremental area, then the corresponding effectively input character obtained is 3；
Step e, during input initial input character 2, clicks the second incremental area, then the corresponding effectively input character obtained is 2；
Step f, inputs initial input character 1, does not click any incremental area；
Step g, during input initial input character 0, clicks the first incremental area, and increment initial input character performed due to the first incremental area is for adding one, then the corresponding effective character that inputs obtained is 1；
Step h, during input initial input character a, clicks the first incremental area, and increment initial input character performed due to the first incremental area is for adding one, then the corresponding effective character that inputs obtained is b.
In the process of each initial input character of above-mentioned input, input mode when inputting each initial input character is different, again according to instruction secure strategy, initial input character is carried out increment plus clicking some incremental area-realization by initial input character, then can be formed and effectively input character, not clicking the None-identified of incremental area during input initial input character for effectively inputting character, the effectively input character therefore finally given is 5321b, can be performed by intelligent handheld device.
The technical scheme that application provides; secret information can be protected more easily; and owing to the number of times of the application such as the Internet bank, concealed phone is not as frequent, thus can be able to be realized by one common touch screen of increase on intelligent handheld device, cost is low and easily realizes.Use each incremental area of Herba Galii Bungei touch screen to carry out hidden adding one and subtracting first-class incremental computations when need for confidentiality.Intelligent handheld device uses this technical scheme so that intelligent handheld device can customize the mode of operation of touch screen, better merge with product design and there is better security performance.
In the technology that embodiment provides, the coupling capacitance variations situation of described terminal during according to input each initial input character, it is determined that input dynamics or the contact area of this initial input character.Predetermined instruction secure strategy is a service logic；Determine that the effectively input character that described initial input character is corresponding includes: for each described initial input character, detection inputs the contact area formed between contactant and the touch screen of described terminal during this initial input character, when described contact area meets area threshold scope, it is corresponding effectively input character by this initial input character recognition；Wherein, by utilizing described contactant to input described initial input character on the touch screen of terminal.Terminal is specially intelligent communication device-such as mobile phone, as it is shown on figure 3, based on the touch screen that can detect face contact area, the work process of intelligent communication device includes:
Step 301, when user needs the input private information such as password, it is possible to long by or double-click on the left of intelligent communication device the modes such as volume key, activate input service logic corresponding to secret information, the running background that this service logic sets in intelligent communication.
Step 302, after activating this service logic, by normally clicking touch screen input initial input character, and predetermined instruction secure strategy is initial input character by this input of vibration prompting；User slightly exerts oneself point touching screen to increase contact area, can input idle character, and now this idle character still shows on the touchscreen but do not have vibration prompting；Due to vibrations cannot by other people's perception so that peeper cannot know the initial input character of input comprises effectively input character.
Wherein, the first application program reception character is effectively inputted.
Step 303, grows by or double-clicks intelligent communication device side switch and can close the service logic corresponding to input secret information, and the click of the different dynamics after closedown all inputs and effectively inputs character.First application program is determined to close in the suitable moment by user.
In corresponding application scenarios, need input effectively input character 5321 in the first application program of terminal, for preventing effectively input character to be stolen, user starts the instruction secure strategy that terminal has, and adopt different input modes to input each character when inputting initial input character, including:
A, during input initial input character 6, the contact area between the touch screen of contactant and described terminal is unsatisfactory for area threshold scope；
B, during input initial input character 5, the contact area between the touch screen of contactant and described terminal meets area threshold scope；
C, during input initial input character 4, the contact area between the touch screen of contactant and described terminal is unsatisfactory for area threshold scope；
D, during input initial input character 3, the contact area between the touch screen of contactant and described terminal meets area threshold scope；
E, during input initial input character 2, the contact area between the touch screen of contactant and described terminal meets area threshold scope；
F, during input initial input character 1, the contact area between the touch screen of contactant and described terminal meets area threshold scope.
In the process of each initial input character of above-mentioned input, input mode when inputting each initial input character is different, again according to instruction secure strategy, when contact area between contactant and the touch screen of terminal meets area threshold scope, it is possible to be corresponding effectively input character by initial input character recognition；When contact area between contactant and the touch screen of terminal can not meet area threshold scope, it is impossible to be corresponding effectively input character by initial input character recognition, the effectively input character therefore finally given is 5321.
In the technology that another embodiment provides, predetermined instruction secure strategy is a service logic；Determine that the effectively input character that described initial input character is corresponding includes: for each described initial input character, detection inputs dynamics during this initial input character, when the dynamics detected meets predetermined dynamics threshold range, by described initial input character recognition for effectively inputting character.
Based on the technical scheme provided, the coupling capacitance variations situation of described terminal during according to input each initial input character, it is determined that input dynamics or the contact area of this initial input character.Terminal can adopt capacitive touch screen, and capacitive touch screen structure includes: plate the thin-film body layer of layer of transparent in a glass screen as conductor layer, then at the additional lastblock protection glass of conductor layer, double; two Glass Design can thoroughly protect conductor layer and induction apparatus.All it is coated with long and narrow electrode on touch screen four limit, in electric conductor, forms a low-voltage AC electric field.When touching screen, owing to human body exists electric field, finger can form one with conductor interlayer and couple electric capacity, the electric current that four limit electrodes send can flow to contact, and electric current power is directly proportional to finger to the distance of four limit electrodes, it is positioned at ratio and the power of touch screen controller meeting calculating current behind the scenes, accurately calculates the position of touch point.Double; two glass of capacitance touch screen can protect conductor layer and induction apparatus, is effectively prevented external environment factor and touch screen is impacted, even if screen speckles with filth, dust or oil stain, capacitive touch screen still can accurately calculate touch location.Terminal can also adopt resistive touch screen, and resistive touch screen is a kind of sensor, and the physical location of touch point in rectangular area (X, Y) is converted to the voltage representing X-coordinate and Y coordinate by it.A lot of LCD module all have employed resistive touch screen, and this screen can produce screen bias voltage with four lines, five lines, seven lines or eight lines, the voltage of touch point of simultaneously reading back.Resistive touch screen is substantially all scribble nano indium tin metal-oxide (ITO) coating in the one side that the thin film structure plus glass, thin film and glass are adjacent, and ITO has good electric conductivity and the transparency.When touch operation, the ITO of thin film lower floor can touch the ITO of glass superstrate, spreads out of the corresponding signal of telecommunication via induction apparatus, delivers to processor through change-over circuit, is converted into the X on screen, Y value by computing, and completes the action clicked, and is presented on screen.Namely; touch screen comprises two clear layers overlapped up and down; the transparent resistive material that four lines and eight line touch screens are had similar face resistance by two-layer forms, and five lines and seven line touch screens are made up of a resistive layer and a conductive layer, generally also two-layer is separated with a kind of elastomeric material.When touch screen surface pressure experienced (as pressed by nib or finger) is sufficiently large, can produce between top layer with bottom to contact.All of resistive touch screen all adopts potentiometer principle to produce to represent the voltage of X-coordinate and Y coordinate, potentiometer is realized by two resistance are carried out series connection, resistance (R1) connects reference voltage (VREF), resistance (R2) ground connection, the voltage measuring value at two ohmic connection points places is directly proportional to the resistance of that resistance following.
In corresponding application scenarios, need input effectively input character 5321 in the first application program of terminal, for preventing effectively input character to be stolen, user starts the instruction secure strategy that terminal has, and adopt different input modes to input each character when inputting initial input character, including:
A, during input initial input character 6, the dynamics between the touch screen of contactant and described terminal is unsatisfactory for dynamics threshold range；
B, during input initial input character 5, the dynamics between the touch screen of contactant and described terminal meets dynamics threshold range；
C, during input initial input character 4, the dynamics between the touch screen of contactant and described terminal is unsatisfactory for dynamics threshold range；
D, during input initial input character 3, the dynamics between the touch screen of contactant and described terminal meets dynamics threshold range；
E, during input initial input character 2, the dynamics between the touch screen of contactant and described terminal meets dynamics threshold range；
F, during input initial input character 1, the dynamics between the touch screen of contactant and described terminal meets dynamics threshold range.
In the process of each initial input character of above-mentioned input, input mode when inputting each initial input character is different, again according to instruction secure strategy, when dynamics between contactant and the touch screen of terminal meets dynamics threshold range, it is possible to be corresponding effectively input character by initial input character recognition；When dynamics between contactant and the touch screen of terminal can not meet dynamics threshold range, it is impossible to be corresponding effectively input character by initial input character recognition, the effectively input character therefore finally given is 5321.Owing to being difficult to be found by other people to the surging of pressing of touch screen, and the slight vibration prompting of terminal especially cannot by stranger's perception, and the first application program may be located at the running background of terminal, therefore, it is possible to the secret information that ensures will not be stolen in input process.
In another embodiment, predetermined instruction secure strategy is a service logic；Determine that the effectively input character that described initial input character is corresponding includes: for each described initial input character, detection inputs distance during this initial input character between contactant and the touch screen of described terminal, when described distance meets distance threshold scope, it is corresponding effectively input character by this initial input character recognition.Touch screen in embodiment can sense the point that the finger as contactant is positioned on touch screen, simultaneously can also as the operation in the predetermined distance above of touch screen of the finger of contactant.The corresponding on the touchscreen subpoint of contactant above this touch screen also can by described its position of touch screen perception, and this position is operated by the positional representation contactant of this subpoint.For each initial input character, detection inputs the area of subpoint during this initial input character, owing to this area and contactant are inversely proportional to the distance between the touch screen of described terminal, therefore the distance between the touch screen of contactant and described terminal can be calculated according to this inverse relation: when the distance between contactant to the touch screen of described terminal strengthens, the area of subpoint reduces, when distance between contactant to the touch screen of described terminal reduces, the area of subpoint strengthens.Inverse relation is carried out quantitative Analysis, obtains the distance between contactant and the touch screen of described terminal when inputting this initial input character, when described distance meets distance threshold scope, be corresponding effectively input character by this initial input character recognition.
In corresponding application scenarios, need input effectively input character 5321 in the first application program of terminal, for preventing effectively input character to be stolen, user starts the instruction secure strategy that terminal has, and adopt different input modes to input each character when inputting initial input character, including:
A, during input initial input character 6, the distance between the touch screen of contactant and described terminal is unsatisfactory for distance threshold scope；
B, during input initial input character 5, the distance between the touch screen of contactant and described terminal meets distance threshold scope；
C, during input initial input character 4, the distance between the touch screen of contactant and described terminal is unsatisfactory for distance threshold scope；
D, during input initial input character 3, the distance between the touch screen of contactant and described terminal meets distance threshold scope；
E, during input initial input character 2, the distance between the touch screen of contactant and described terminal meets distance threshold scope；
F, during input initial input character 1, the distance between the touch screen of contactant and described terminal meets distance threshold scope.
In the process of each initial input character of above-mentioned input, input mode when inputting each initial input character is different, again according to instruction secure strategy, when distance between the touch screen of contactant and described terminal meets distance threshold scope, it is possible to be corresponding effectively input character by initial input character recognition；When distance between the touch screen of contactant and described terminal is unsatisfactory for distance threshold scope, it is impossible to be corresponding effectively input character by initial input character recognition, the effectively input character therefore finally given is 5321.
Corresponding, the embodiment of the present invention provides a kind of terminal, as shown in Figure 4, and including:
First application program module 401, is used for obtaining and effectively inputs character；
Input module 402, has input frame, for obtaining the initial input character of input, is shown in described input frame by described initial input character；
Input mode acquisition module 403, for identifying the input mode inputting described initial input character；
Identification module 404, for based on described input mode and predetermined instruction secure strategy, it is determined that what described initial input character was corresponding effectively inputs character；Described effective input character is supplied to described first application program module 401.
The technological means that the application embodiment of the present invention provides, instruction secure strategy is adopted to be identified and change formation effective instruction to the initial input character of input, make user can need not scruple onlooker when circumstance complication and can in terminal the various privacy information of input of safety and safety information, be effectively guaranteed the safety of privacy information and safety information.
Terminal also includes:
Incremental detection module, for for each described initial input character, detection inputs the contact area formed between contactant and the touch screen of described terminal during this initial input character, when described contact area meets area threshold scope, it is corresponding effectively input character by this initial input character recognition；Wherein, by utilizing described contactant to input described initial input character on the touch screen of terminal.
Contact area detection module, for for each described initial input character, detection inputs the contact area formed between contactant and the touch screen of described terminal during this initial input character, when described contact area meets area threshold scope, it is corresponding effectively input character by this initial input character recognition；Wherein, by utilizing described contactant to input described initial input character on the touch screen of terminal.
Dynamics detection module, for for each described initial input character, detection inputs the contact area formed between contactant and the touch screen of described terminal during this initial input character, when described contact area meets area threshold scope, it is corresponding effectively input character by this initial input character recognition；Wherein, by utilizing described contactant to input described initial input character on the touch screen of terminal；
Distance detection module, for for each described initial input character, detection inputs distance during this initial input character between contactant and the touch screen of described terminal, when described distance meets distance threshold scope, is corresponding effectively input character by this initial input character recognition.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all within the spirit and principles in the present invention, any amendment of making, equivalent replacement, improvement etc., should be included within protection scope of the present invention.
Claims (8)
1. what safety inputted realizes a method, is applied to a terminal with display screen, and described terminal includes the first application program, it is characterised in that including:
Obtain the initial input character of input, described initial input character is shown in an input frame；
Identify the input mode inputting described initial input character；
Based on described input mode and predetermined instruction secure strategy, determine described initial input character corresponding effectively input character, including: for each described initial input character, detection inputs the state of INC during this initial input character, when described INC is in running order, after signal corresponding for this initial input character is carried out increment or decrement, effectively input character as corresponding；
Described effective input character is supplied to described first application program.
2. what a kind of safety according to claim 1 inputted realizes method, it is characterised in that determine that the effectively input character that described initial input character is corresponding includes:
For each described initial input character, detection inputs the contact area formed between contactant and the touch screen of described terminal during this initial input character, when described contact area meets area threshold scope, it is corresponding effectively input character by this initial input character recognition；
Wherein, by utilizing described contactant to input described initial input character on the touch screen of terminal.
3. what a kind of safety according to claim 1 and 2 inputted realizes method, it is characterised in that the coupling capacitance variations situation of described terminal during according to input each initial input character, it is determined that input dynamics or the contact area of this initial input character.
4. what a kind of safety according to claim 1 inputted realizes method, it is characterised in that determine that the effectively input character that described initial input character is corresponding includes:
For each described initial input character, detection inputs dynamics during this initial input character, when the dynamics detected meets predetermined dynamics threshold range, by described initial input character recognition for effectively inputting character.
5. what a kind of safety according to claim 1 inputted realizes method, it is characterised in that determine that the effectively input character that described initial input character is corresponding includes:
For each described initial input character, detection inputs distance during this initial input character between contactant and the touch screen of described terminal, when described distance meets distance threshold scope, is corresponding effectively input character by this initial input character recognition.
6. the terminal of a safety input, it is characterised in that including:
First application program module, is used for obtaining and effectively inputs character；
Input module, has input frame, for obtaining the initial input character of input, is shown in described input frame by described initial input character；
Input mode acquisition module, for identifying the input mode inputting described initial input character；
Identification module, for based on described input mode and predetermined instruction secure strategy, determine described initial input character corresponding effectively input character, including: for each described initial input character, detection inputs the state of INC during this initial input character, when described INC is in running order, after signal corresponding for this initial input character is carried out increment or decrement, effectively input character as corresponding；Described effective input character is supplied to described first application program module.
7. the terminal of a kind of safety input according to claim 6, it is characterised in that also include:
Contact area detection module, for for each described initial input character, detection inputs the contact area formed between contactant and the touch screen of described terminal during this initial input character, when described contact area meets area threshold scope, it is corresponding effectively input character by this initial input character recognition；Wherein, by utilizing described contactant to input described initial input character on the touch screen of terminal.
8. the terminal of a kind of safety input according to claim 6, it is characterised in that also include:
Dynamics detection module, for for each described initial input character, detection inputs the contact area formed between contactant and the touch screen of described terminal during this initial input character, when described contact area meets area threshold scope, it is corresponding effectively input character by this initial input character recognition；Wherein, by utilizing described contactant to input described initial input character on the touch screen of terminal；
Distance detection module, for for each described initial input character, detection inputs distance during this initial input character between contactant and the touch screen of described terminal, when described distance meets distance threshold scope, is corresponding effectively input character by this initial input character recognition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610108393.7A CN105808139B (en) | 2011-03-09 | 2011-03-09 | A kind of implementation method and terminal inputted safely |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110056603.XA CN102681652B (en) | 2011-03-09 | 2011-03-09 | A kind of implementation method of safety input and terminal |
| CN201610108393.7A CN105808139B (en) | 2011-03-09 | 2011-03-09 | A kind of implementation method and terminal inputted safely |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105808139B (en) * | 2011-03-09 | 2019-02-05 | 联想(北京)有限公司 | A kind of implementation method and terminal inputted safely |
| CN104182679A (en) * | 2014-08-21 | 2014-12-03 | 广东欧珀移动通信有限公司 | Character inputting method and character inputting device for mobile terminal |
| US10602054B2 (en) * | 2014-09-12 | 2020-03-24 | Microsoft Technology Licensing, Llc | Video capture with privacy safeguard |
| CN104598786B (en) * | 2015-01-20 | 2017-12-15 | 广东欧珀移动通信有限公司 | A kind of cipher-code input method and device |
| CN104915612B (en) * | 2015-06-05 | 2017-09-26 | 飞天诚信科技股份有限公司 | A kind of realization method and system of safely inputting information |
| CN105426100A (en) * | 2015-10-30 | 2016-03-23 | 努比亚技术有限公司 | Pressure sensor based password input method and apparatus |
| WO2020150984A1 (en) * | 2019-01-25 | 2020-07-30 | 深圳市汇顶科技股份有限公司 | Contact area calculating method and apparatus, touch chip, and electronic device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1333495A (en) * | 2001-04-15 | 2002-01-30 | 黄银 | Hidden safety cipher |
| CN201467167U (en) * | 2009-08-07 | 2010-05-12 | 薛明 | Password encoder and password protection system |
| WO2010105249A1 (en) * | 2009-03-13 | 2010-09-16 | Rutgers, The State University Of New Jersey | Systems and methods for the detection of malware |
| CN102681652B (en) * | 2011-03-09 | 2016-03-30 | 联想(北京)有限公司 | A kind of implementation method of safety input and terminal |
-
2011
- 2011-03-09 CN CN201610108393.7A patent/CN105808139B/en active Active
- 2011-03-09 CN CN201110056603.XA patent/CN102681652B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1333495A (en) * | 2001-04-15 | 2002-01-30 | 黄银 | Hidden safety cipher |
| WO2010105249A1 (en) * | 2009-03-13 | 2010-09-16 | Rutgers, The State University Of New Jersey | Systems and methods for the detection of malware |
| CN201467167U (en) * | 2009-08-07 | 2010-05-12 | 薛明 | Password encoder and password protection system |
| CN102681652B (en) * | 2011-03-09 | 2016-03-30 | 联想(北京)有限公司 | A kind of implementation method of safety input and terminal |
Also Published As
| Publication number | Publication date |
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| CN102681652A (en) | 2012-09-19 |
| CN102681652B (en) | 2016-03-30 |
| CN105808139B (en) | 2019-02-05 |
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