CN104717064A - Password peep-prevention method and user terminal - Google Patents
Password peep-prevention method and user terminal Download PDFInfo
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- CN104717064A CN104717064A CN201310687071.9A CN201310687071A CN104717064A CN 104717064 A CN104717064 A CN 104717064A CN 201310687071 A CN201310687071 A CN 201310687071A CN 104717064 A CN104717064 A CN 104717064A
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Abstract
The invention discloses a password peep-prevention method and a user terminal. The method and the user terminal are used for solving the problem that in the prior art, when a user inputs a password, the user can know whether input is correct in time, and personal information safety has risks. The method includes the steps of receiving password characters input by the user according to the number of current character digits, displaying the password characters in a non-plaintext state, verifying whether the password characters input by the user according to the number of the current character digits are correct or not by means of pre-stored password information, and according to a verification result, outputting prompt information representing whether the password characters input by the user according to the number of the current character digits are correct or not.
Description
Technical field
The present invention relates to communication technical field, particularly relate to a kind of method and user terminal of cipher antipeeping.
Background technology
Along with the develop rapidly of computer technology and the communication technology, people more and more use some user terminals to log in various website and client application, such as mobile phone and panel computer etc.
User, when using these user terminals to log in, generally inputs password by Password Input frame.Password Input frame is a kind of special input frame, can receive the content of user's input, then the content received is presented in input frame.Because the keyboard on user terminal is generally smaller, easily make user produce misoperation, therefore existing password display mode is after user input content, is first shown by of short duration for the content of input, and then hides this content.The benefit done like this is whether the content that user can be inputted by visual confirmation after input content is correct, and harm is in the process of user's input, onlooker can spy on the content of user's input easily, causes personal information security to there is certain risk.
Summary of the invention
The embodiment of the present invention provides a kind of method and user terminal of cipher antipeeping, and in order to solve in prior art, in order to enable user know in time when inputting password, whether input correctly causes personal information security to there is the problem of risk.
The embodiment of the present invention is by the following technical solutions:
A method for cipher antipeeping, comprising:
Receive the code characters that user inputs for current character position;
Described code characters is shown with ciphertext state;
Utilize the encrypted message prestored, whether the code characters that authentication of users inputs for current character position is correct; And
The whether correct prompting message of code characters that characterizing consumer inputs for current character position is exported according to the result.
Wherein, utilize the encrypted message prestored, whether the code characters that authentication of users inputs for current character position is correct, specifically comprises:
The encrypted message of the not isotopic number stored from the mode of going forward one by one according to figure place in advance, select the encrypted message corresponding with the figure place of all code characters that described user has inputted;
Judge whether the encrypted message selected and all code characters of having inputted of user mate;
If judged result is coupling, then the code characters that inputs for current character position of user is correct;
If judged result is not for mate, then the code characters that inputs for current character position of user is incorrect.
Wherein, utilize the encrypted message prestored, whether the code characters that authentication of users inputs for current character position is correct, specifically comprises:
From the encrypted message stored for each character bit in advance, select the encrypted message corresponding with described current character position;
Judge whether the encrypted message selected and the code characters that inputs for current character position of user mate;
If judged result is coupling, then the code characters that inputs for current character position of user is correct;
If judged result is not for mate, then the code characters that inputs for current character position of user is incorrect.
Wherein, by described code characters with the display of ciphertext state, specifically comprise:
Described code characters is shown with ciphertext state in Password Input frame; Then
Export the whether correct prompting message of code characters that characterizing consumer inputs for current character position according to the result, specifically comprise:
According to the result, the background color exported by changing described Password Input frame carrys out the whether correct prompting message of code characters that characterizing consumer inputs for current character position.
Further, by described code characters with before the display of ciphertext state, described method also comprises:
Determine the input number of times of user for current character position;
Judge whether described input number of times exceedes the user that the pre-sets input frequency threshold value for each character bit; Then
By described code characters with the display of ciphertext state, specifically comprise:
When judging that the input number of times of user for current character position does not exceed described input frequency threshold value, described code characters is shown with ciphertext state.
A kind of user terminal, comprising:
Receiving element, for receiving the code characters that user inputs for current character position;
Display unit, shows with ciphertext state for the described code characters received by receiving element;
Authentication unit, for utilizing the encrypted message prestored, whether the code characters that the user that checking receiving element receives inputs for current character position is correct;
Tip element, exports the whether correct prompting message of code characters that characterizing consumer inputs for current character position for the result that obtains according to authentication unit.
Wherein, described authentication unit, specifically comprises:
First selects module, in the encrypted message of not isotopic number that stores from the mode of going forward one by one according to figure place in advance, selects the encrypted message corresponding with the figure place of all code characters that described user has inputted;
First judge module, whether all code characters that encrypted message and user for judging the first selection model choice have inputted mate; If judged result is coupling, then the code characters that inputs for current character position of user is correct; If judged result is not for mate, then the code characters that inputs for current character position of user is incorrect.
Wherein, described authentication unit, specifically comprises:
Second selects module, for from the encrypted message stored for each character bit in advance, selects the encrypted message corresponding with described current character position;
Second judge module, whether the code characters that encrypted message and user for judging the second selection model choice input for current character position mates; If judged result is coupling, then the code characters that inputs for current character position of user is correct; If judged result is not for mate, then the code characters that inputs for current character position of user is incorrect.
Wherein, described display unit, specifically for:
Described code characters is shown with ciphertext state in Password Input frame; Then
Described Tip element, specifically for:
According to the result, the background color exported by changing described Password Input frame carrys out the whether correct prompting message of code characters that characterizing consumer inputs for current character position.
Wherein, described user terminal also comprises:
Determining unit, for determining the input number of times of user for current character position;
Judging unit, for judging whether described input number of times that determining unit is determined exceedes the user that the pre-sets input frequency threshold value for each character bit; Then
Described display unit, specifically for:
When judging unit judges that user does not exceed described input frequency threshold value for the input number of times of current character position, described code characters is shown with ciphertext state.
The beneficial effect of the embodiment of the present invention is as follows:
The technical program is compared with existing password input mode, the password of user's input no longer shows in the mode of of short duration plaintext, but directly with the display of ciphertext state, thus avoid the password leakage caused because of decodement display, improve the fail safe of personal information; Simultaneously whenever receiving the code characters that user inputs for current character position, by verifying this code characters, make user can know that whether the code characters of input is correct in time according to the result obtained, thus effectively avoid in prior art whether input correctly causes personal information security to there is the problem of risk in order to enable user know in time when inputting password.
Accompanying drawing explanation
The principle flow chart of the method for a kind of cipher antipeeping that Fig. 1 provides for the embodiment of the present invention;
The method particular flow sheet in actual applications of a kind of cipher antipeeping that Fig. 2 provides for the embodiment of the present invention;
The structural representation of the user terminal that Fig. 3 provides for the embodiment of the present invention.
Embodiment
In order to solve in prior art, in order to enable user know in time when inputting password, whether input correctly causes personal information security to there is the problem of risk, and the embodiment of the present invention proposes a kind of method of cipher antipeeping and the scheme of user terminal.The technical program is compared with existing password input mode, the password of user's input no longer shows in the mode of of short duration plaintext, but directly with the display of ciphertext state, thus avoid the password leakage caused because of decodement display, improve the fail safe of personal information; Simultaneously whenever receiving the code characters that user inputs for current character position, by verifying this code characters, make user can know that whether the code characters of input is correct in time according to the result obtained, thus effectively avoid in prior art whether input correctly causes personal information security to there is the problem of risk in order to enable user know in time when inputting password.
Below in conjunction with Figure of description, embodiments of the invention are described, should be appreciated that embodiment described herein is only for instruction and explanation of the present invention, is not limited to the present invention.And when not conflicting, the embodiment in this explanation and the feature of embodiment can be combined with each other.
Embodiments providing a kind of method of cipher antipeeping, as shown in Figure 1, is the realization flow figure of the method, and the method is mainly used under user inputs the scene of password on the subscriber terminal, and the method mainly comprises the steps:
Step 11, receives the code characters that user inputs for current character position;
In order to improve the fail safe of the personal information of user further, can also arrange in advance for the input number of times of each character bit user in the embodiment of the present invention, if user does not input correct code characters within the number of times arranged, this user is not then allowed to continue input, to avoid user when not knowing correct code characters, just correct code characters can be learnt for after the input code characters that certain character bit is unlimited.
Step 12, shows the code characters received with ciphertext state;
Step 13, utilize the encrypted message prestored, whether the code characters that authentication of users inputs for current character position is correct;
In the embodiment of the present invention, this step can realize according to following two kinds of modes:
First kind of way:
The mode that encrypted message goes forward one by one according to figure place stores respectively, the such as password of six, then need to preserve respectively primary encrypted message, the encrypted message of front two, the encrypted message of front three, the encrypted message of first four, these six kinds of forms of encrypted message of the encrypted message of the first five and whole passwords.
In this case, this step can comprise: the encrypted message of the not isotopic number first stored respectively from the mode of going forward one by one according to figure place in advance, select the encrypted message corresponding with the figure place of all code characters that user has inputted; Then judge whether the encrypted message selected and all code characters of having inputted of user mate; If judged result is coupling, then the code characters that inputs for current character position of user is correct; If judged result is not for mate, then the code characters that inputs for current character position of user is incorrect.
Such as, after user inputs primary code characters, compare with the primary encrypted message prestored, if coupling, then illustrate that the primary code characters of user's input is correct; Then user continues and inputs deputy code characters, the code characters now needing front two user inputted compares with the encrypted message of the front two prestored, if coupling, then illustrate that the deputy code characters of user's input is correct, by that analogy, until user is by complete for the input of all code characters.
The second way:
Encrypted message stores respectively according to each character bit.The such as password of six, then need to preserve respectively these six kinds of forms of encrypted message of primary encrypted message, deputy encrypted message, the encrypted message of the 3rd, the encrypted message of the 4th, the encrypted message of the 5th and the 6th.
In this case, this step can comprise: first from the encrypted message stored for each character bit in advance, select the encrypted message corresponding with current character position; Then judge whether the encrypted message selected and the code characters that inputs for current character position of user mate; If judged result is coupling, then the code characters that inputs for current character position of user is correct; If judged result is not for mate, then the code characters that inputs for current character position of user is incorrect.
In addition, the encrypted message prestored can be preserve in advance on the subscriber terminal, also can be to store on the application server when registering wait the website logged in or client application.
When encrypted message be preserve on the subscriber terminal in advance time, then can directly verify the code characters that user inputs for current character position according to the encrypted message that user terminal is preserved;
When encrypted message be preserve on the application server time, then need to application server send checking request, by application server, the code characters that user inputs for current character position is verified, and the result is fed back to user terminal.
Owing to being not the plaintext directly preserving password when current web or client etc. are applied in and preserve encrypted message, but preserve Message Digest Algorithm 5 (Message Digest Algorithm5, the MD5) value of password.Therefore, the encrypted message in the embodiment of the present invention only can refer to the plaintext of code characters, also only can refer to the MD5 value of code characters, also can comprise plaintext and the MD5 value of code characters simultaneously.
Step 14, exports the whether correct prompting message of code characters that characterizing consumer inputs for current character position according to the result.
In the embodiment of the present invention, in order to when exporting prompting message, do not affect the normal input of user, when code characters shows with ciphertext state in Password Input frame, whether prompting message can carry out the code characters that characterizing consumer inputs for current character position by the background color changing Password Input frame correct.
Such as, when the code characters that user inputs for current character position is correct, then the background colour of Password Input frame is green; When the code characters that user inputs for current character position is incorrect, then the background colour of Password Input frame is red.
It should be noted that, the concrete pattern of the prompting message of output can be arranged voluntarily by user, does not limit in the embodiment of the present invention to this.
The technical program is compared with existing password input mode, the password of user's input no longer shows in the mode of of short duration plaintext, but directly with the display of ciphertext state, thus avoid the password leakage caused because of decodement display, improve the fail safe of personal information; Simultaneously whenever receiving the code characters that user inputs for current character position, by verifying this code characters, make user can know that whether the code characters of input is correct in time according to the result obtained, thus effectively avoid in prior art whether input correctly causes personal information security to there is the problem of risk in order to enable user know in time when inputting password.
Below according to above-mentioned principle, the method implementation procedure in actual applications of the cipher antipeeping that the embodiment of the present invention provides is described in detail.
As shown in Figure 2, the method particular flow sheet in actual applications of a kind of cipher antipeeping provided for the embodiment of the present invention.The method can specifically comprise:
Step 21, receives the code characters that user inputs for current character position in Password Input frame;
Step 22, determines the input number of times of user for current character position;
Step 23, judges whether input number of times exceedes the user that the pre-sets input frequency threshold value for each character bit; If judged result is for being above input frequency threshold value, then perform step 24; If judged result is not for exceed input frequency threshold value, then perform step 25;
Step 24, refusal user continues input;
Step 25, shows code characters with ciphertext state in Password Input frame;
Step 26, the encrypted message of the not isotopic number stored from the mode of going forward one by one according to figure place in advance, selects the encrypted message corresponding with the figure place of all code characters that user has inputted;
Step 27, judges whether the encrypted message selected and all code characters of having inputted of user mate; If coupling, then perform step 28, otherwise perform step 29.
Wherein, step 26 and step 27 adopt the first kind of way in above-described embodiment to realize, if adopt the second way, be from the encrypted message stored for each character bit in advance, select the encrypted message corresponding with current character position, then judge whether the encrypted message selected and the code characters that inputs for current character position of user mate.
Step 28, the background colour of Password Input frame becomes green.
Step 29, the background colour of Password Input frame becomes redness.
The technical program is compared with existing password input mode, the password of user's input no longer shows in the mode of of short duration plaintext, but directly with the display of ciphertext state, thus avoid the password leakage caused because of decodement display, improve the fail safe of personal information; Simultaneously whenever receiving the code characters that user inputs for current character position, by verifying this code characters, make user can know that whether the code characters of input is correct in time according to the result obtained, thus effectively avoid in prior art whether input correctly causes personal information security to there is the problem of risk in order to enable user know in time when inputting password.
Based on foregoing invention design, the embodiment of the present invention provides a kind of user terminal, is illustrated in figure 3 the structural representation of this user terminal, mainly comprises:
Receiving element 31, for receiving the code characters that user inputs for current character position;
Display unit 32, shows with ciphertext state for the described code characters received by receiving element 31;
Authentication unit 33, for utilizing the encrypted message prestored, whether the code characters that the user that checking receiving element 31 receives inputs for current character position is correct;
Tip element 34, exports the whether correct prompting message of the code characters that inputs for current character position for characterizing consumer for the result that obtains according to authentication unit 33.
Wherein under the first implementation, described authentication unit 33, can specifically comprise:
First selects module 331, in the encrypted message of not isotopic number that stores from the mode of going forward one by one according to figure place in advance, selects the encrypted message corresponding with the figure place of all code characters that described user has inputted;
First judge module 332, for judging whether all code characters selecting the encrypted message of module 331 selection and user to input mate; If judged result is coupling, then the code characters that inputs for current character position of user is correct; If judged result is not for mate, then the code characters that inputs for current character position of user is incorrect.
Wherein under the second implementation, described authentication unit 33, can specifically comprise:
Second selects module 333, for from the encrypted message stored for each character bit in advance, selects the encrypted message corresponding with described current character position;
Second judge module 334, for judging whether the encrypted message that the second selection module 333 is selected and the code characters that user inputs for current character position mate; If judged result is coupling, then the code characters that inputs for current character position of user is correct; If judged result is not for mate, then the code characters that inputs for current character position of user is incorrect.
Wherein, described display unit 32, can be specifically for:
Described code characters is shown with ciphertext state in Password Input frame; Then
Described Tip element 34, can be specifically for:
According to the result, the background color exported by changing described Password Input frame carrys out the whether correct prompting message of code characters that characterizing consumer inputs for current character position.
Wherein, described user terminal can also comprise:
Determining unit 35, for determining the input number of times of user for current character position;
Judging unit 36, for judging whether described input number of times that determining unit 35 is determined exceedes the user that the pre-sets input frequency threshold value for each character bit; Then
Described display unit 32, can be specifically for:
When judging unit 36 judges that user does not exceed described input frequency threshold value for the input number of times of current character position, described code characters is shown with ciphertext state.
Those skilled in the art should understand, embodiments of the invention can be provided as method, system or computer program.Therefore, the present invention can adopt the form of complete hardware embodiment, completely software implementation or the embodiment in conjunction with software and hardware aspect.And the present invention can adopt in one or more form wherein including the upper computer program implemented of computer-usable storage medium (including but not limited to magnetic disc store, CD-ROM, optical memory etc.) of computer usable program code.
The present invention describes with reference to according to the flow chart of the method for the embodiment of the present invention, equipment (system) and computer program and/or block diagram.Should understand can by the combination of the flow process in each flow process in computer program instructions realization flow figure and/or block diagram and/or square frame and flow chart and/or block diagram and/or square frame.These computer program instructions can being provided to the processor of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing device to produce a machine, making the instruction performed by the processor of computer or other programmable data processing device produce device for realizing the function of specifying in flow chart flow process or multiple flow process and/or block diagram square frame or multiple square frame.
These computer program instructions also can be stored in can in the computer-readable memory that works in a specific way of vectoring computer or other programmable data processing device, the instruction making to be stored in this computer-readable memory produces the manufacture comprising command device, and this command device realizes the function of specifying in flow chart flow process or multiple flow process and/or block diagram square frame or multiple square frame.
These computer program instructions also can be loaded in computer or other programmable data processing device, make on computer or other programmable devices, to perform sequence of operations step to produce computer implemented process, thus the instruction performed on computer or other programmable devices is provided for the step realizing the function of specifying in flow chart flow process or multiple flow process and/or block diagram square frame or multiple square frame.
Although describe the preferred embodiments of the present invention, those skilled in the art once obtain the basic creative concept of cicada, then can make other change and amendment to these embodiments.So claims are intended to be interpreted as comprising preferred embodiment and falling into all changes and the amendment of the scope of the invention.
Obviously, those skilled in the art can carry out various change and modification to the present invention and not depart from the spirit and scope of the present invention.Like this, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.
Claims (10)
1. a method for cipher antipeeping, is characterized in that, comprising:
Receive the code characters that user inputs for current character position;
Described code characters is shown with ciphertext state;
Utilize the encrypted message prestored, whether the code characters that authentication of users inputs for current character position is correct; And
The whether correct prompting message of code characters that characterizing consumer inputs for current character position is exported according to the result.
2. the method for claim 1, is characterized in that, utilizes the encrypted message prestored, and whether the code characters that authentication of users inputs for current character position is correct, specifically comprises:
The encrypted message of the not isotopic number stored from the mode of going forward one by one according to figure place in advance, select the encrypted message corresponding with the figure place of all code characters that described user has inputted;
Judge whether the encrypted message selected and all code characters of having inputted of user mate;
If judged result is coupling, then the code characters that inputs for current character position of user is correct;
If judged result is not for mate, then the code characters that inputs for current character position of user is incorrect.
3. the method for claim 1, is characterized in that, utilizes the encrypted message prestored, and whether the code characters that authentication of users inputs for current character position is correct, specifically comprises:
From the encrypted message stored for each character bit in advance, select the encrypted message corresponding with described current character position;
Judge whether the encrypted message selected and the code characters that inputs for current character position of user mate;
If judged result is coupling, then the code characters that inputs for current character position of user is correct;
If judged result is not for mate, then the code characters that inputs for current character position of user is incorrect.
4. the method for claim 1, is characterized in that, by described code characters with the display of ciphertext state, specifically comprises:
Described code characters is shown with ciphertext state in Password Input frame; Then
Export the whether correct prompting message of code characters that characterizing consumer inputs for current character position according to the result, specifically comprise:
According to the result, the background color exported by changing described Password Input frame carrys out the whether correct prompting message of code characters that characterizing consumer inputs for current character position.
5. the method for claim 1, is characterized in that, by described code characters with before the display of ciphertext state, described method also comprises:
Determine the input number of times of user for current character position;
Judge whether described input number of times exceedes the user that the pre-sets input frequency threshold value for each character bit; Then
By described code characters with the display of ciphertext state, specifically comprise:
When judging that the input number of times of user for current character position does not exceed described input frequency threshold value, described code characters is shown with ciphertext state.
6. a user terminal, is characterized in that, comprising:
Receiving element, for receiving the code characters that user inputs for current character position;
Display unit, shows with ciphertext state for the described code characters received by receiving element;
Authentication unit, for utilizing the encrypted message prestored, whether the code characters that the user that checking receiving element receives inputs for current character position is correct;
Tip element, exports the whether correct prompting message of code characters that characterizing consumer inputs for current character position for the result that obtains according to authentication unit.
7. user terminal as claimed in claim 6, it is characterized in that, described authentication unit, specifically comprises:
First selects module, in the encrypted message of not isotopic number that stores from the mode of going forward one by one according to figure place in advance, selects the encrypted message corresponding with the figure place of all code characters that described user has inputted;
First judge module, whether all code characters that encrypted message and user for judging the first selection model choice have inputted mate; If judged result is coupling, then the code characters that inputs for current character position of user is correct; If judged result is not for mate, then the code characters that inputs for current character position of user is incorrect.
8. user terminal as claimed in claim 6, it is characterized in that, described authentication unit, specifically comprises:
Second selects module, for from the encrypted message stored for each character bit in advance, selects the encrypted message corresponding with described current character position;
Second judge module, whether the code characters that encrypted message and user for judging the second selection model choice input for current character position mates; If judged result is coupling, then the code characters that inputs for current character position of user is correct; If judged result is not for mate, then the code characters that inputs for current character position of user is incorrect.
9. user terminal as claimed in claim 6, is characterized in that, described display unit, specifically for:
Described code characters is shown with ciphertext state in Password Input frame; Then
Described Tip element, specifically for:
According to the result, the background color exported by changing described Password Input frame carrys out the whether correct prompting message of code characters that characterizing consumer inputs for current character position.
10. user terminal as claimed in claim 6, it is characterized in that, described user terminal also comprises:
Determining unit, for determining the input number of times of user for current character position;
Judging unit, for judging whether described input number of times that determining unit is determined exceedes the user that the pre-sets input frequency threshold value for each character bit; Then
Described display unit, specifically for:
When judging unit judges that user does not exceed described input frequency threshold value for the input number of times of current character position, described code characters is shown with ciphertext state.
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| CN201310687071.9A CN104717064A (en) | 2013-12-13 | 2013-12-13 | Password peep-prevention method and user terminal |
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| CN201310687071.9A CN104717064A (en) | 2013-12-13 | 2013-12-13 | Password peep-prevention method and user terminal |
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Application publication date: 20150617 |