CN105812135A - Dynamic password authentication method and system - Google Patents
Dynamic password authentication method and system Download PDFInfo
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- CN105812135A CN105812135A CN201410844518.3A CN201410844518A CN105812135A CN 105812135 A CN105812135 A CN 105812135A CN 201410844518 A CN201410844518 A CN 201410844518A CN 105812135 A CN105812135 A CN 105812135A
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Abstract
The invention discloses a dynamic password authentication method. According to the technical scheme of the invention, an authentication system selects at least one password according to a username and then displays a label corresponding to the selected password to a foreground. After that, the system receives a password aiming at the label and input by a user, and then verifies whether the input password and the input sequence thereof are correct or not. The invention also discloses a dynamic password authentication system.
Description
Technical field
The present invention relates to cipher authentication technique, particularly relate to a kind of dynamic cipher authentication method and system.
Background technology
Current conventional cryptosystem needs regularly to change password, the cryptosecurity rule request of different system is different, conventional dynamic password generally requires third party device support, or it is more complicated to realize principle, this will cause that user needs often to carry out password change, use inconvenience, if password is too many, also can often forget about the log-in password that certain system uses, user or need oneself to carry out Password Management, such as record the password that different systems uses, use inconvenience, and have very big security risk；Use a password in multiple systems, bring very big security risk.
Summary of the invention
For solving the technical problem of existing existence, present invention generally provides a kind of dynamic cipher authentication method and system.
The technical scheme is that and be achieved in that:
The present invention provides a kind of dynamic cipher authentication method, and the method includes:
Verification System selects at least one password according to user name, and label corresponding for the password of selection is shown to foreground；
Verification System receives the password that user inputs for label, and whether password and the input sequence of checking input be correct.
In such scheme, the method also includes: described Verification System prestores the label set by user name, multiple password and each cryptographic consumer that user is arranged when registration.
In such scheme, described Verification System selects at least one password to include according to user name: Verification System searches multiple passwords of corresponding described user name according to the user name that user inputs, and selects at least one password from the multiple passwords found.
In such scheme, described selecting at least one password to include from the multiple passwords found: to randomly choose the password of specified quantity from the multiple passwords found, described specified quantity is that user is arranged or Verification System default setting when registering.
In such scheme, the method also includes: before the label that the password by selection is corresponding is shown to foreground, Verification System reversely searches the user name of correspondence by described label, when the user name found is consistent with the user name that user inputs, label corresponding for the password of selection is shown to foreground, if inconsistent, authentification failure, process ends.
The present invention provides a kind of dynamic cipher authentication system, and this system includes: select display module, password acceptance module, authentication module；Wherein,
Select display module, for selecting at least one password according to user name, label corresponding for the password of selection is shown to foreground；
Password acceptance module, for receiving the password that user inputs for label；
Authentication module, for verifying that whether the password of input and input sequence be correct.
In such scheme, this system also includes: memory module, for prestoring the label set by user name, multiple password and each cryptographic consumer that user is arranged when registration.
In such scheme, described selection display module, user name specifically for inputting according to user searches multiple passwords of corresponding described user name, selects at least one password, label corresponding for the password of selection is pushed to foreground and displays from the multiple passwords found.
In such scheme, described selection display module, specifically for randomly choosing the password of specified quantity from the multiple passwords found, described specified quantity is that user is arranged or Verification System default setting when registering.
In such scheme, this system also includes: reversely authentication module, before being shown to foreground for the label corresponding at the password by selection, the user name of correspondence is reversely searched by described label, when the user name found is consistent with the user name that user inputs, label corresponding for the password of selection is shown to foreground, if inconsistent, authentification failure, exits certification.
The invention provides a kind of dynamic cipher authentication method and system, Verification System selects at least one password according to user name, label corresponding for the password of selection being shown to foreground, receives the password that user inputs for label, whether password and the input sequence of checking input be correct；So, it is possible to realize the dynamic authentication of password, and utilize label prompting user to input the password of correspondence, it is possible to according to the password of input and input sequence proving correctness, improve cipher authentication safety.
Accompanying drawing explanation
The schematic flow sheet of the dynamic cipher authentication method that Fig. 1 provides for the embodiment of the present invention；
The structural representation of the Verification System that Fig. 2 provides for the embodiment of the present invention.
Detailed description of the invention
In the embodiment of the present invention, Verification System selects at least one password according to user name, and label corresponding for the password of selection is shown to foreground, receives the password that user inputs for label, and whether password and the input sequence of checking input be correct.
Below by drawings and the specific embodiments, the present invention is described in further detail.
The embodiment of the present invention realizes a kind of dynamic cipher authentication method, as it is shown in figure 1, the method includes following step:
Step 101: Verification System selects at least one password according to user name, is shown to foreground by label corresponding for the password of selection；
Concrete, Verification System searches multiple passwords of corresponding described user name according to the user name that user inputs, and selects at least one password, label corresponding for the password of selection is pushed to foreground and displays from the multiple passwords found；Here, described Verification System prestores the label set by user name, multiple password and each cryptographic consumer that user is arranged when registration；
Described selecting at least one password from the multiple passwords found, it is possible to be: randomly choose the password of specified quantity from the multiple passwords found, described specified quantity can be that user is arranged when registering, it is also possible to is Verification System default setting；
Described label corresponding for the password of selection is pushed to foreground displays, may is that label corresponding for the password of selection is pushed to foreground in order one by one to be displayed, or, label corresponding for the password of selection is arranged in order and is pushed to foreground simultaneously and displays；Here when display label, it is also possible to prompt the user with and input password in order；
Described password can be configured according to any regular, including letter, capital and small letter, numeral, spcial character etc.；
One label of each cryptographic association, label can select to be prone to any word of individual memory and/or numeral and/or image, ratio, if any 7 passwords, is respectively associated 7 labels of Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday.
This step also includes: before the label that the password by selection is corresponding is shown to foreground, Verification System reversely searches the user name of correspondence by described label, when the user name found is consistent with the user name that user inputs, label corresponding for the password of selection is shown to foreground, if it is inconsistent, authentification failure, process ends.
Step 102: receive the password that user inputs for label；
Concrete, password that Verification System record user inputs for label and input sequence.
Step 103: whether password and the input sequence of checking input be correct；
Concrete, Verification System judges that whether the password that password that user inputs for label is corresponding with the described label of storage is consistent, if unanimously, it is judged that whether the DISPLAY ORDER of input sequence and label is identical, if identical, then certification is passed through；If inconsistent or input sequence and label the DISPLAY ORDER of password that the password that user inputs for label is corresponding with the described label of storage differs, then certification is not passed through.
In said method, if needing Modify password, then need the password of input also to produce according to step 101～103 and checking during password amendment.
In order to realize said method, the present invention also provides for a kind of dynamic cipher authentication system, as in figure 2 it is shown, this system includes: select display module 21, password acceptance module 22, authentication module 23；Wherein,
Select display module 21, for selecting at least one password according to user name, label corresponding for the password of selection is shown to foreground；
Password acceptance module 22, for receiving the password that user inputs for label；
Authentication module 23, for verifying that whether the password of input and input sequence be correct；
Described selection display module 21, the user name specifically for inputting according to user searches multiple passwords of corresponding described user name, selects at least one password, label corresponding for the password of selection is pushed to foreground and displays from the multiple passwords found；
Accordingly, this system also includes: memory module 24, for prestoring the label set by user name, multiple password and each cryptographic consumer that user is arranged when registration；
Described selection display module 21, specifically for randomly choosing the password of specified quantity from the multiple passwords found, described specified quantity can be that user is arranged when registering, it is also possible to is Verification System default setting；
Described selection display module 21, is pushed to foreground in order one by one specifically for the label that the password by selection is corresponding and displays, or, label corresponding for the password of selection is arranged in order and is pushed to foreground simultaneously and displays；
Described password can be configured according to any regular, including letter, capital and small letter, numeral, spcial character etc.；
One label of each cryptographic association, label can select to be prone to any word of individual memory and/or numeral and/or image, ratio, if any 7 passwords, is respectively associated 7 labels of Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday.
This system also includes: reversely authentication module 25, before being shown to foreground for the label corresponding at the password by selection, the user name of correspondence is reversely searched by described label, when the user name found is consistent with the user name that user inputs, label corresponding for the password of selection is shown to foreground, if inconsistent, authentification failure, would exit certification.
Described password acceptance module 22, specifically for receiving the password that user inputs for label.
Described authentication module 23, whether consistent specifically for judging the password that password that user inputs for label is corresponding with the described label of storage, if unanimously, it is judged that whether input sequence is identical with the DISPLAY ORDER of label, if identical, then certification is passed through；If inconsistent or input sequence and label the DISPLAY ORDER of password that the password that user inputs for label is corresponding with the described label of storage differs, then certification is not passed through.
If dynamic cipher authentication method described in the embodiment of the present invention is using the form realization of software function module and as independent production marketing or use, it is also possible to be stored in a computer read/write memory medium.Based on such understanding, the part that prior art is contributed by the technical scheme of the embodiment of the present invention substantially in other words can embody with the form of software product, this computer software product is stored in a storage medium, including some instructions with so that a computer equipment (can be personal computer, server or the network equipment etc.) performs all or part of of method described in each embodiment of the present invention.And aforesaid storage medium includes: the various media that can store program code such as USB flash disk, portable hard drive, read only memory (ROM, Read-OnlyMemory), magnetic disc or CDs.So, the embodiment of the present invention is not restricted to the combination of any specific hardware and software.
Accordingly, the embodiment of the present invention also provides for a kind of computer-readable storage medium, and wherein storage has computer program, and this computer program is for performing the dynamic cipher authentication method of the embodiment of the present invention.
In sum, embodiments of the invention by selecting password to realize the dynamic authentication of password, and can utilize label prompting user to input the password of correspondence, it is possible to according to the password of input and input sequence proving correctness, improves cipher authentication safety.
The above, be only presently preferred embodiments of the present invention, is not intended to limit protection scope of the present invention, all any amendment, equivalent replacement and improvement etc. made within the spirit and principles in the present invention, should be included within protection scope of the present invention.
Claims (10)
1. a dynamic cipher authentication method, it is characterised in that the method includes:
Verification System selects at least one password according to user name, and label corresponding for the password of selection is shown to foreground；
Verification System receives the password that user inputs for label, and whether password and the input sequence of checking input be correct.
2. method according to claim 1, it is characterised in that the method also includes: described Verification System prestores the label set by user name, multiple password and each cryptographic consumer that user is arranged when registration.
3. method according to claim 2, it is characterized in that, described Verification System selects at least one password to include according to user name: Verification System searches multiple passwords of corresponding described user name according to the user name that user inputs, and selects at least one password from the multiple passwords found.
4. method according to claim 3, it is characterized in that, described selecting at least one password to include from the multiple passwords found: to randomly choose the password of specified quantity from the multiple passwords found, described specified quantity is that user is arranged or Verification System default setting when registering.
5. method according to claim 2, it is characterized in that, the method also includes: before the label that the password by selection is corresponding is shown to foreground, Verification System reversely searches the user name of correspondence by described label, when the user name found is consistent with the user name that user inputs, label corresponding for the password of selection is shown to foreground, if inconsistent, authentification failure, process ends.
6. a dynamic cipher authentication system, it is characterised in that this system includes: select display module, password acceptance module, authentication module；Wherein,
Select display module, for selecting at least one password according to user name, label corresponding for the password of selection is shown to foreground；
Password acceptance module, for receiving the password that user inputs for label；
Authentication module, for verifying that whether the password of input and input sequence be correct.
7. system according to claim 6, it is characterised in that this system also includes: memory module, for prestoring the label set by user name, multiple password and each cryptographic consumer that user is arranged when registration.
8. system according to claim 7, it is characterized in that, described selection display module, user name specifically for inputting according to user searches multiple passwords of corresponding described user name, from the multiple passwords found, select at least one password, label corresponding for the password of selection is pushed to foreground and displays.
9. system according to claim 7, it is characterised in that described selection display module, specifically for randomly choosing the password of specified quantity from the multiple passwords found, described specified quantity is that user is arranged or Verification System default setting when registering.
10. system according to claim 7, it is characterized in that, this system also includes: reversely authentication module, before being shown to foreground for the label corresponding at the password by selection, reversely searched the user name of correspondence by described label, when the user name found is consistent with the user name that user inputs, label corresponding for the password of selection is shown to foreground, if inconsistent, authentification failure, would exit certification.
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| CN107995158A (en) * | 2016-10-26 | 2018-05-04 | 京瓷办公信息系统株式会社 | Authentication device, authentication method, electronic equipment and recording medium |
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Application publication date: 20160727 |