CN104598786A - Password inputting method and device - Google Patents
Password inputting method and device Download PDFInfo
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- CN104598786A CN104598786A CN201510028401.2A CN201510028401A CN104598786A CN 104598786 A CN104598786 A CN 104598786A CN 201510028401 A CN201510028401 A CN 201510028401A CN 104598786 A CN104598786 A CN 104598786A
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- 238000001514 detection method Methods 0.000 claims description 20
- 230000000694 effects Effects 0.000 claims description 20
- 238000010586 diagram Methods 0.000 description 10
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- 244000144985 peep Species 0.000 description 1
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Abstract
The embodiment of the invention discloses a password inputting method and device. The method comprises the following steps: acquiring a user input command acting on a password inputting interface displayed on a touch screen, and determining input characters according to the user input command; detecting the number of touch points acting on a region except the password inputting interface on the touch screen; determining password characters to be determined currently according to the determined input characters and the number of the detected touch points. According to the embodiment of the invention, the determination of an input password is realized according to the input characters and the number of the detected touch points, so that the problem of password leakage since a user password is easily peeped due to a fixed password key sequence on the password inputting interface in the prior art is solved, and the capital loss of the user is avoided.
Description
Technical field
The present invention relates to areas of information technology, particularly relate to a kind of cipher-code input method and device.
Background technology
At present, the touch screen product on market has a lot, especially touch-screen mobile phone.Rapidly popularizing of touch-screen mobile phone, lives on people and produces increasing impact.Use all kinds of banking software at mobile phone terminal and input user cipher and become a kind of conventional function.
In prior art, the password input mode that mobile phone terminal is commonly used uses the interface for password input of mobile phone to input password, wherein, interface for password input comprises fixing digital keys, and its feature is, the array order of these digital keys is fixing, person of peeping can by remembeing the keystroke sequence of user, and from the interface for password input of mobile phone, the stationary arrangement order of numeral calculates the password of user, causes the leakage of user account password, thus causes the loss of fund.
Summary of the invention
In view of this, embodiments provide a kind of cipher-code input method and device, easily peeped the technical matters causing leaking to solve password of the prior art.
First aspect, embodiments provides a kind of cipher-code input method, comprising:
User input instruction in the interface for password input that acquisition effect is shown on the touchscreen, according to described user input instruction determination input character;
Detection acts on the number of the touch point on the region on described touch-screen except described interface for password input;
According to the number of determined input character and detected touch point, determine this code characters inputted.
Second aspect, the embodiment of the present invention additionally provides a kind of cipher input, comprising:
Input character determining unit, for obtaining the user input instruction in effect interface for password input shown on the touchscreen, according to described user input instruction determination input character;
Touch point detecting unit, for detecting the number of the touch point on the region acted on described touch-screen except described interface for password input;
Code characters determining unit, for the number according to determined input character and detected touch point, determines this code characters inputted.
The embodiment of the present invention is by adopting according to the character inputted and number touch point being detected, achieve the determination of input password, solve the user cipher that in prior art, interface for password input fixedly causes because of password key order easily to be peeped, and then the problem causing password to be revealed, avoid the loss of user's fund.
Accompanying drawing explanation
By reading the detailed description done non-limiting example done with reference to the following drawings, other features, objects and advantages of the present invention will become more obvious:
Fig. 1 is the process flow diagram of the cipher-code input method that the embodiment of the present invention one provides;
Fig. 2 is the process flow diagram of the cipher-code input method that the embodiment of the present invention two provides;
Fig. 3 is the process flow diagram of the cipher-code input method that the embodiment of the present invention three provides;
Fig. 4 is the process flow diagram of the cipher-code input method that the embodiment of the present invention five provides;
Fig. 5 is the process flow diagram of the cipher-code input method that the embodiment of the present invention six provides;
Fig. 6 is the structured flowchart of the cipher input that the embodiment of the present invention eight provides;
Fig. 7 is the structured flowchart of the cipher input that the embodiment of the present invention nine provides.
Embodiment
Below in conjunction with drawings and Examples, the present invention is described in further detail.Be understandable that, specific embodiment described herein is only for explaining the present invention, but not limitation of the invention.It also should be noted that, for convenience of description, illustrate only part related to the present invention in accompanying drawing but not full content.
Embodiment one
The process flow diagram of the cipher-code input method that Fig. 1 provides for the embodiment of the present invention one, the method can be performed by cipher input, wherein this device is realized by software and/or hardware, the part that can be used as touch screen electronic product is built in the inside of touch screen electronic product, as shown in Figure 1, the method comprises:
Step 101: the user input instruction in the interface for password input that acquisition effect is shown on the touchscreen, according to described user input instruction determination input character;
Described interface for password input is region touch-screen showing character keys, and described input character is digital or alphabetical, concrete, carries out follow-up explanation for touch-screen mobile phone.
Open interface for password input, what interface for password input showed is character keys, and the password that user can pre-set according to oneself carries out the operation of corresponding input character.
Step 102: detection acts on the number of the touch point on the region on described touch-screen except described interface for password input;
Concrete, the region outside described interface for password input is non-interface for password input, does not namely show the region of character keys; For user touches, non-interface for password input obtains in described touch point, and user can touch non-interface for password input with finger or felt pen.
Step 103: according to the number of determined input character and detected touch point, determine this code characters inputted.
Concrete, input character is digital or alphabetical, detects that the number of touch point is the arbitrary numerical value of 0-9; If input character is numeral 2, detect that the number of touch point is 3, by the numeral 2 of input with detect that the number 3 of touch point performs mathematical calculations (add, subtract, multiplication and division), determine that the password inputted is 5; And for example, the character of input is A, detects that the number of touch point is 2, according to character A and the number 2 of the touch point detected of input, can determine that this code characters inputted is C.
The embodiment of the present invention one provides a kind of cipher-code input method, according to character and the number touch point being applied to interface for password input on touch-screen being detected of input, determine the password inputted, solve the user cipher that in prior art, interface for password input fixedly causes because of password key order easily to be peeped, and then the problem causing password to be revealed, avoid the loss of user's fund.
Embodiment two
Fig. 2 is the process flow diagram of a kind of cipher-code input method that the embodiment of the present invention two provides, the method can be performed by cipher input, wherein this device is realized by software and/or hardware, the part that can be used as touch screen electronic product is built in the inside of touch screen electronic product, as shown in Figure 2, the method comprises:
Step 201: the user input instruction in the interface for password input that acquisition effect is shown on the touchscreen, according to described user input instruction determination input character;
Step 202: detection acts on the number of the touch point on the region on described touch-screen except described interface for password input;
Step 203: according to the number of determined input character and detected touch point, determine this code characters inputted.
Step 204: judge whether that receiving input completes instruction;
If so, then step 205 is performed: determine that Password Input terminates;
If not, then return the user input instruction in described acquisition effect interface for password input shown on the touchscreen, according to the operation of described user input instruction determination input character, continue to perform.
Concrete, if when the password of oneself all inputs by user, can press " completing " button in interface for password input or " carriage return " button, now mobile phone can receive the instruction inputted, and Password Input terminates; If when user needs to continue input password, mobile phone does not receive input and completes instruction, then return step 201, till Password Input completes.
The method of the Password Input that the present embodiment provides, user can according to oneself need the quantity of password is arranged, and solve the user cipher that in prior art, interface for password input fixedly causes because of password key order easily to be peeped, and then the problem causing password to be revealed, avoid the loss of user's fund.
Embodiment three:
Fig. 3 is the process flow diagram of the cipher-code input method that the present embodiment three provides, and the present embodiment is on the basis of above-described embodiment two, and do further optimization to above-described embodiment step 202, the method comprises:
Step 301: the user input instruction in the interface for password input that acquisition effect is shown on the touchscreen, according to described user input instruction determination input character;
Step 302: detection acts on the number of the touch point on the region on described touch-screen except described interface for password input simultaneously;
Step 303: according to the number of determined input character and detected touch point, determine this code characters inputted.
Step 304: judge whether that receiving input completes instruction;
If so, then step 305 is performed: determine that Password Input terminates;
If not, then step 301 is returned.
Wherein, in step 302, detection acts on the number of the touch point on the region on described touch-screen except described interface for password input simultaneously, and whether detection mode is pre-set by user simultaneously.If there is the situation in the region outside interface for password input described in continuous several times effect, during finally to act on, the number of the touch point detected is as the criterion.
Such as, if mobile phone successively detects 2 and 3 touch points, the number of all touch points detected can not add up by mobile phone, can be as the criterion with the touch point detecting last effect interface for password input, therefore mobile phone can be as the criterion, as the determined value of standard point when determining that user cipher inputs with 3 touch points.
The present embodiment have employed the detection mode of the number of the touch point on region that detection acts on described touch-screen except described interface for password input simultaneously, makes user can arrange the mode of detected touch point according to the custom of oneself, better facilitates user.
Embodiment four
The present embodiment four and the difference implementing three are: the method step 302 replaced with: detect adjacent two characters input between continuous several times act on described touch-screen except described interface for password input region on the number of touch point, wherein, before can being interpreted as between adjacent two characters input inputting to character late after current character input; This detection mode also needs pre-setting through user.Concrete, user may region (non-interface for password input) on continuous several times effect touch-screen except interface for password input, before character late input, all numbers acting on the touch point of non-interface for password input can be added, determine the number of total touch point.
Such as, before character late input, if mobile phone first time and second time detect that the number of the touch point being applied to non-interface for password input is 2 and 3 respectively, the touch point number that so mobile phone can be applied to non-interface for password input by twice is added, therefore, mobile phone detects that touch point number is 5, and when determining password, the number of touch point can be defined as 5 by mobile phone.
The present embodiment have employed the detection mode of the number of the touch point detected on region that continuous several times between the input of adjacent two characters acts on described touch-screen except described interface for password input, user can according to oneself need detection mode is set, when determining password like this, better facilitate user.
Embodiment five
Fig. 4 is the process flow diagram of the cipher-code input method that the present embodiment five provides, and the present embodiment, on the basis of above-described embodiment, specifies the character of input, and the character of input is numeral; The method comprises:
Step 401: the user input instruction in the interface for password input that acquisition effect is shown on the touchscreen, determines input numeral according to described user input instruction;
Step 402: detection acts on the number of the touch point on the region on described touch-screen except described interface for password input;
Step 403: according to the determined number inputting numeral and detected touch point, determine this code characters inputted;
Step 404: judge whether that receiving input completes instruction;
If so, then step 405 is performed: determine that Password Input terminates;
If not, then step 401 is returned.
Concrete, according to the determined number inputting numeral and detected touch point, determine this code characters inputted, comprise: at least one mathematical operation is carried out to the number of determined input numeral and detected touch point, determines this code characters inputted based on operation result; Wherein, described mathematical operation can be the computing according to following at least one operative combination: add, subtract, take advantage of and remove.When input character is numeral, the character inputted determined by mobile phone by the digital keys of digital keys area 0-9 in interface for password input.
Further, at least one mathematical operation is carried out to the number of determined input numeral and detected touch point, determines to comprise this code characters inputted based on operation result:
With the number of detected touch point, computing is added to determined input numeral;
By adding operation result divided by the first remainder of obtaining of setting numerical value, as the code characters of this input.
Concrete, first setting numerical value is preferably 10, mobile phone determines that the method inputting code characters illustrates, as, the numeral of input is 1, and the number of the touch point that mobile phone detects is 2, then the numeral 1 of input is added with the number 2 of the touch point detected, by the result 3 that obtains divided by 10, remainder is 3, therefore 3 as the code characters of this input; And for example, the numeral of input is 9, and the number of the touch point that mobile phone detects is 2, the numeral 9 of input is added with the number 2 of the touch point detected, by the result 11 that obtains divided by 10, remainder is 1, and therefore 1 as the code characters of input.
The present embodiment is as a kind of preferred embodiment, and user can arrange numerical ciphers according to the custom of oneself, can solve the user cipher fixedly caused because of digital keystroke sequence and easily be peeped, and then the problem causing password to be revealed, and avoids the loss of user's fund.
Embodiment six
Fig. 5 is the process flow diagram of the present embodiment six cipher-code input method, and this enforcement six is with the difference of embodiment five: the character of input is letter; The method comprises:
Step 501: the user input instruction in the interface for password input that acquisition effect is shown on the touchscreen, according to described user input instruction determination input alphabet;
Step 502: detection acts on the number of the touch point on the region on described touch-screen except described interface for password input;
Step 503: according to the number of determined input alphabet and detected touch point, determine this code characters inputted.
Step 504: judge whether that receiving input completes instruction;
If so, then step 505 is performed: determine that Password Input terminates;
If not, then step 501 is returned.
Concrete, according to the number of determined input alphabet and detected touch point, determine this code characters inputted, comprise: at least one mathematical operation is carried out to the number of the rank sequence number of determined input alphabet in 26 English alphabets and detected touch point, determines this code characters inputted based on operation result; Wherein, described mathematical operation can be the computing according to following at least one operative combination: add, subtract, take advantage of and remove.When the character inputted is letter, the character inputted determined by mobile phone by 26 alphabet keys of alphabet key region A-Z in interface for password input, the capital and small letter of letter is not distinguished.
Further, at least one mathematical operation is carried out to the number of the rank sequence number of determined input alphabet in 26 English alphabets and detected touch point, determines to comprise this code characters inputted based on operation result:
Computing is added to the number of the rank sequence number of determined input character in 26 English alphabets and detected touch point;
By English alphabet corresponding with target rank sequence number in described 26 English alphabets, as the code characters of this input, wherein said target rank sequence number is to add operation result divided by the second remainder of obtaining of setting numerical value.
Concrete, the second setting numerical value is preferably 26, and mobile phone determines that the method for the code characters inputted illustrates, e.g., the English alphabet of input is A, detects that the number of touch point is 2; Then judge that the method for the code characters inputted is: A rank sequence number in 26 alphabets is 1, the rank sequence number 1 of A is added with the number 2 of the touch point detected, by the result 3 that obtains divided by 26, remainder is 3, the code characters that the letter being 3 using rank sequence number in 26 English alphabets inputs as this, the rank sequence number of C is 3, therefore the code characters that C inputs as this.
And for example, the Y during English alphabet inputted, the number of the touch point detected is 5, then judge that the method for code characters inputted is: Y rank sequence number in 26 alphabets is 25, the rank sequence number 25 of Y is added with the number 5 of the touch point detected, by the result 30 that obtains divided by 26, the remainder obtained is 4, the code characters that the letter being 4 using the sequence number that sorts in 26 the English alphabets inputs as this, the rank sequence number of D is 4, therefore the code characters that D inputs as this.
The present embodiment is as a kind of preferred embodiment, and user can arrange letter code according to the custom of oneself, can solve the user cipher fixedly caused because of alphabet key order and easily be peeped, and then the problem causing password to be revealed, and avoids the loss of user's fund.
Embodiment seven
The present embodiment seven, on the basis of above-described embodiment, specifies the character of input, and the character of input both can be numeral, can be again character, and therefore the character of this input password is made up of jointly numeral and password.
Such as, the code characters of input is made up of numeral and letter, and mobile phone can proceed as follows:
User input instruction in the interface for password input that acquisition effect is shown on the touchscreen, according to described user input instruction determination input character;
Detection acts on the number of the touch point on the region on described touch-screen except described interface for password input;
When input character is numeral, according to the determined number inputting numeral and detected touch point, determine this code characters inputted;
When input character is letter, according to the number of determined input alphabet and detected touch point, determine this code characters inputted.
Concrete, if mobile phone first time determines that input character is numeral 1, the number of touch point is 2, and according to determining the method inputting code characters in upper embodiment five, then the code characters of first time input is 3; If mobile phone second time determines that input character is A, the number of touch point is 5, and according to determining the method inputting code characters in above-described embodiment six, then the code characters of second time input is F; If the input now receiving user completes instruction, then mobile phone determines that the password of user is 1 numeral and 1 alphabetical combination, is 3F; If the input not receiving user completes instruction, then return the user input instruction in acquisition effect interface for password input shown on the touchscreen, according to described user input instruction determination input character, continue operation; Until determine that input code characters terminates.
On the basis of technique scheme, under a kind of preferred implementation of the present embodiment, if this input character determined is the character of other types except numeral and letter, then can directly using code characters that this input character inputs as this.
Determining that input character is the method for the combination of numeral and letter by adopting in the present embodiment, the cipher safety of user being improved, solves user cipher and easily peeped, and then the problem causing password to be revealed, avoid the loss of user's fund.
Embodiment eight
The structured flowchart of the cipher input that Fig. 6 provides for the embodiment of the present invention eight, the present embodiment device is arranged in touch screen electronic product, applies method of the present invention to carry out Password Input.As shown in Figure 6, this device comprises:
Input character determining unit 601, for obtaining the user input instruction in effect interface for password input shown on the touchscreen, according to described user input instruction determination input character;
Touch point detecting unit 602, for detecting the number of the touch point on the region acted on described touch-screen except described interface for password input;
Code characters determining unit 603, for the number according to determined input character and detected touch point, determines this code characters inputted.
The cipher input that the present embodiment provides, when Password Input event is triggered, input character determining unit determines the character that user inputs, the number of touch point detecting unit detected touch point, code characters unit determines the code characters inputted according to the character of input and the number of touch point, use this device, the problem that peep of cipher causes user cipher to be revealed can be solved.
Embodiment nine
The structured flowchart of the cipher input that Fig. 7 provides for this enforcement nine, the present embodiment device is arranged in touch screen electronic product, and apply method of the present invention to carry out Password Input, as described in Figure 7, this device comprises:
Input character determining unit 701, for obtaining the user input instruction in effect interface for password input shown on the touchscreen, according to described user input instruction determination input character;
Touch point detecting unit 702, for detecting the number of the touch point on the region acted on described touch-screen except described interface for password input;
Code characters determining unit 703, for the number according to determined input character and detected touch point, determines this code characters inputted.
Described device also comprises end of input judging unit 704, for in the number of described code characters determining unit 701 according to determined input character and detected touch point, after determining this code characters inputted, judge whether that receiving input completes instruction; If so, then determine that Password Input terminates; If not, to described input character determining unit sending controling instruction.
Described input character determining unit 701, also for: after receiving described steering order, continue to perform the user input instruction in acquisition effect interface for password input shown on the touchscreen, according to the operation of described user input instruction determination input character.
In a kind of embodiment of the present embodiment, described touch point detecting unit 702, specifically for:
Detection acts on the number of the touch point on the region on described touch-screen except described interface for password input simultaneously.
In the another kind of embodiment of the present embodiment, described touch point detecting unit 702, specifically for: the number detecting the touch point on region that continuous several times between the input of adjacent two characters acts on described touch-screen except described interface for password input; Wherein, before can being interpreted as between adjacent two characters input inputting to character late after current character input.User can be arranged touch point detecting unit 702 according to the custom of oneself, chooses different detection mode.
Further, when input character is numeral, described code characters determining unit 703, comprising:
First password character determination subelement 705, for carrying out at least one mathematical operation to the number of determined input character and detected touch point, determines this code characters inputted based on operation result; Wherein, described first password character determination subelement 705, specifically for: computing is added to the number of determined input character and detected touch point; By adding operation result divided by the first remainder of obtaining of setting numerical value, as the code characters of this input.
Further, when input character is letter, described code characters determining unit 703, comprising:
Second code characters determination subelement 706, for carrying out at least one mathematical operation to the number of the rank sequence number of determined input character in 26 English alphabets and detected touch point, determines this code characters inputted based on operation result.
Wherein, the second code characters determination subelement 706, specifically for:
Computing is added to the number of the rank sequence number of determined input character in 26 English alphabets and detected touch point;
By English alphabet corresponding with target rank sequence number in described 26 English alphabets, as the code characters of this input, wherein said target rank sequence number is to add operation result divided by the second remainder of obtaining of setting numerical value.
The present embodiment is on the basis of embodiment eight, add more functional unit, further facilitate the input that user carries out password, user is enable to adopt numeral and the alphabetical password as oneself, this device adopts the letter or number of input and detects that the mode of touch point number determines the password finally inputted, peeped the situation causing password to be revealed when can prevent user from inputting password, reduced the monetary losses of user.
Note, above are only preferred embodiment of the present invention and institute's application technology principle.Skilled person in the art will appreciate that and the invention is not restricted to specific embodiment described here, various obvious change can be carried out for a person skilled in the art, readjust and substitute and can not protection scope of the present invention be departed from.Therefore, although be described in further detail invention has been by above embodiment, the present invention is not limited only to above embodiment, when not departing from the present invention's design, can also comprise other Equivalent embodiments more, and scope of the present invention is determined by appended right.
Claims (14)
1. a cipher-code input method, is characterized in that, comprising:
User input instruction in the interface for password input that acquisition effect is shown on the touchscreen, according to described user input instruction determination input character;
Detection acts on the number of the touch point on the region on described touch-screen except described interface for password input;
According to the number of determined input character and detected touch point, determine this code characters inputted.
2. cipher-code input method according to claim 1, is characterized in that, detection acts on the number of the touch point on the region on described touch-screen except described interface for password input, comprising:
Detection acts on the number of the touch point on the region on described touch-screen except described interface for password input simultaneously.
3. cipher-code input method according to claim 1, is characterized in that, described input character is numeral;
According to the number of determined input character and detected touch point, determine to comprise this code characters inputted:
At least one mathematical operation is carried out to the number of determined input character and detected touch point, determines this code characters inputted based on operation result.
4. cipher-code input method according to claim 3, is characterized in that, carries out at least one mathematical operation to the number of determined input character and detected touch point, determines to comprise this code characters inputted based on operation result:
Computing is added to the number of determined input character and detected touch point;
By adding operation result divided by the first remainder of obtaining of setting numerical value, as the code characters of this input.
5. cipher-code input method according to claim 1, is characterized in that, described input character is letter;
According to the number of determined input character and detected touch point, determine to comprise this code characters inputted:
At least one mathematical operation is carried out to the number of the rank sequence number of determined input character in 26 English alphabets and detected touch point, determines this code characters inputted based on operation result.
6. cipher-code input method according to claim 5, it is characterized in that, at least one mathematical operation is carried out to the number of the rank sequence number of determined input character in 26 English alphabets and detected touch point, determines to comprise this code characters inputted based on operation result:
Computing is added to the number of the rank sequence number of determined input character in 26 English alphabets and detected touch point;
By English alphabet corresponding with target rank sequence number in described 26 English alphabets, as the code characters of this input, wherein said target rank sequence number is to add operation result divided by the second remainder of obtaining of setting numerical value.
7. the cipher-code input method according to any one of claim 1-6, is characterized in that, in the number according to determined input character and detected touch point, after determining this code characters inputted, also comprises:
Judge whether that receiving input completes instruction;
If so, then determine that Password Input terminates;
If not, then return the user input instruction in described acquisition effect interface for password input shown on the touchscreen, according to the operation of described user input instruction determination input character, continue to perform.
8. a cipher input, is characterized in that, comprising:
Input character determining unit, for obtaining the user input instruction in effect interface for password input shown on the touchscreen, according to described user input instruction determination input character;
Touch point detecting unit, for detecting the number of the touch point on the region acted on described touch-screen except described interface for password input;
Code characters determining unit, for the number according to determined input character and detected touch point, determines this code characters inputted.
9. cipher input according to claim 8, is characterized in that, described touch point detecting unit, specifically for:
Detection acts on the number of the touch point on the region on described touch-screen except described interface for password input simultaneously.
10. Password Input password according to claim 8, is characterized in that, described input character is numeral;
Described code characters determining unit, comprising:
First password character determination subelement, for carrying out at least one mathematical operation to the number of determined input character and detected touch point, determines this code characters inputted based on operation result.
11. cipher inputs according to claim 10, is characterized in that, described first password character determination subelement, specifically for:
Computing is added to the number of determined input character and detected touch point;
By adding operation result divided by the first remainder of obtaining of setting numerical value, as the code characters of this input.
12. cipher inputs according to claim 8, is characterized in that, described input character is letter;
Described code characters determining unit, comprising:
Second code characters determination subelement, for carrying out at least one mathematical operation to the number of the rank sequence number of determined input character in 26 English alphabets and detected touch point, determines this code characters inputted based on operation result.
13. cipher inputs according to claim 12, is characterized in that, described second code characters determination subelement, specifically for:
Computing is added to the number of the rank sequence number of determined input character in 26 English alphabets and detected touch point;
By English alphabet corresponding with target rank sequence number in described 26 English alphabets, as the code characters of this input, wherein said target rank sequence number is to add operation result divided by the second remainder of obtaining of setting numerical value.
14. cipher inputs according to Claim 8 according to any one of-13, is characterized in that, also comprise:
End of input judging unit, in the number of described code characters determining unit according to determined input character and detected touch point, after determining this code characters inputted, judges whether that receiving input completes instruction; If so, then determine that Password Input terminates; If not, to described input character determining unit sending controling instruction;
Described input character determining unit, also for: after receiving described steering order, continue to perform the user input instruction in acquisition effect interface for password input shown on the touchscreen, according to the operation of described user input instruction determination input character.
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| CN201510028401.2A CN104598786B (en) | 2015-01-20 | 2015-01-20 | A kind of cipher-code input method and device |
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| CN105844144A (en) * | 2016-03-23 | 2016-08-10 | 惠州Tcl移动通信有限公司 | Touch screen based mobile terminal input detection method and system |
| CN106355059A (en) * | 2016-09-26 | 2017-01-25 | 深圳市金立通信设备有限公司 | Password input method and terminal |
| WO2017071498A1 (en) * | 2015-10-26 | 2017-05-04 | 腾讯科技（深圳）有限公司 | Identity authentication method and device |
| CN107403115A (en) * | 2017-08-04 | 2017-11-28 | 苏州人人动手网络技术服务有限公司 | A kind of cipher-code input method and device |
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