CN107578499A - A kind of high security digital finger-print encryption tripper and method - Google Patents
A kind of high security digital finger-print encryption tripper and method Download PDFInfo
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- CN107578499A CN107578499A CN201710731398.XA CN201710731398A CN107578499A CN 107578499 A CN107578499 A CN 107578499A CN 201710731398 A CN201710731398 A CN 201710731398A CN 107578499 A CN107578499 A CN 107578499A
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Abstract
The invention discloses a kind of high security digital finger-print encryption tripper and method, including fingerprint recognition region, keyboard region and the display being arranged on encryption tripper, and fingerprint identification module, finger print detecting module, fingerprint storage module, numerical ciphers identification module, numerical ciphers detection module, numerical ciphers memory module, fingerprint numeral contrast module and the fingerprint digital output module being arranged in encryption tripper.Finger print corresponding to each numeral of numerical ciphers of the present invention can freely be set, and only party knows fingerprint corresponding to each numeral, even if other people obtain party's fingerprint or obtain numerical ciphers, it is not known that fingerprint corresponding to numeral, can not also unlock.
Description
Technical field
The present invention relates to one kind encryption tripper and method, specifically a kind of high security digital finger-print encryption unblock dress
Put and method.
Background technology
Existing unlocking manner is often unlocked using unlocked by fingerprint or numerical ciphers, single unlocked by fingerprint or numerical ciphers solution
Lock is all easily cracked, even if unlocked by fingerprint or numerical ciphers are used with, security lifting is also little, if someone obtains simultaneously
Can be unlocked to fingerprint and numerical ciphers, for some sensitive places, password be cracked be likely to result in it is huge
Big loss.
The content of the invention
It is above-mentioned to solve it is an object of the invention to provide a kind of high security digital finger-print encryption tripper and method
The problem of being proposed in background technology.
To achieve the above object, the present invention provides following technical scheme：
A kind of high security digital finger-print encrypts tripper, including be arranged on encryption tripper fingerprint recognition region,
Keyboard region and display, and fingerprint identification module, finger print detecting module, the fingerprint storage mould being arranged in encryption tripper
Block, numerical ciphers identification module, numerical ciphers detection module, numerical ciphers memory module, fingerprint numeral contrast module and fingerprint
Digital output module.
As the further scheme of the present invention：The keyboard region includes four rows, the first behavior 1,2,3；Second behavior 4,5,
6；The third line is 7,8,9；Fourth line is " setting ", 0, " it is determined that "；It is " cancellation " twice that " setting " key, which is even pressed, described 2,8,
4th, 6 function up and down is also corresponded to respectively.
As further scheme of the invention：Cipher encrypting method comprises the following steps：
User presses " setting " key, selects password to set, and carries out numerical ciphers setting first, and user is close by input through keyboard numeral
Code, after the completion of press " it is determined that " key, numerical ciphers are identified numerical ciphers identification module, preserve to numerical ciphers and store mould
Block, while display shows numerical ciphers first digit, user carries out first fingerprint by fingerprint recognition region and inputted, should
Fingerprint is any finger print in ten fingers, and fingerprint storage module carries out fingerprint storage, and fingerprint numeral contrast module should
Fingerprint associates with corresponding numeral；After the completion of press " it is determined that " key, display show numerical ciphers second digit, if the numeral
With it is preceding before repetition of figures, then directly press " it is determined that " key skips, otherwise user passes through second fingerprint of fingerprint recognition region progress
Input, the fingerprint are any finger print in remaining nine finger, by that analogy, until the corresponding fingerprint recognition of all numerals is complete
Into the generation of digital finger-print password.
As further scheme of the invention：Password unlocking method comprises the following steps：
（1）Fingerprint recognition is carried out first, and first fingerprint is put into fingerprint recognition region and be identified by user, finger print detecting module
User fingerprints are detected, contrasted with the fingerprint in fingerprint storage module, if including the fingerprint in fingerprint storage module,
Then fingerprint numeral contrast module carries out numeral contrast identification, and the fingerprint is corresponded to numerical monitor and shown by fingerprint digital output module
On device, display numeral is invisible, is represented with " * "；Second fingerprint is put into fingerprint recognition region again and is identified by user, with this
Analogize, always by after the completion of all fingerprint recognitions, " * * * * ... " is shown on display.
（2）Press " it is determined that " key, numerical ciphers detection module on display show " * * * * ... " password detect,
Contrasted with numerical ciphers memory module storage numerical ciphers, if both are consistent, unblock is completed；If it is inconsistent,
Display is shown " code error, verifying again ".
As further scheme of the invention：Also include dynamic password generation modules, user can set dynamic password
Unlocking manner.
As further scheme of the invention：Dynamic password encryption method comprises the following steps：
User presses " setting " key, selects dynamic password to set, and display display numeral 1, user is entered by fingerprint recognition region
First fingerprint input of row, the fingerprint is any finger print in 10 fingers, and fingerprint storage module refers to the fingerprint
Line stores, and fingerprint numeral contrast module associates the fingerprint with numeral 1；After the completion of press " it is determined that " key, display display numeral
2, user carries out second fingerprint by fingerprint recognition region and inputted, and the fingerprint is any Fingers in remaining nine finger
Line, after the completion of press " it is determined that " key, display display numeral 3, by that analogy, until corresponding ten fingerprints of ten numerals are all known
Do not complete, after the completion of corresponding last root finger print input of numeral 0, press " it is determined that " key, dynamic password is provided with.
As further scheme of the invention：Dynamic password unlocking method comprises the following steps：
（1）Press " it is determined that " key, dynamic password generation modules generation dynamic password, dynamic password is shown on display, user will
First fingerprint is put into fingerprint recognition region and is identified, and finger print detecting module detects to user fingerprints, is stored with fingerprint
Fingerprint in module is contrasted, if including the fingerprint in fingerprint storage module, it is right that fingerprint numeral contrast module carries out numeral
Than identification, the fingerprint is corresponded to numerical monitor over the display below dynamic password by fingerprint digital output module, and display numeral is not
It can be seen that represented with " * "；Second fingerprint is put into fingerprint recognition region again and is identified by user, by that analogy, always will be all
After the completion of fingerprint recognition corresponding to dynamic password numeral, " * * * * ... " is shown below dynamic password on display, " * * * * ... "
Digit is identical with dynamic password.
（2）Press " it is determined that " key, numerical ciphers detection module on display show " * * * * ... " password detect,
Contrasted with dynamic password generation modules generation dynamic password, if both are consistent, unblock is completed；If it is inconsistent,
Display is shown " code error, verifying again ".
Compared with prior art, the beneficial effects of the invention are as follows：
Finger print corresponding to each numeral of numerical ciphers of the present invention can freely be set, and only party knows each numeral
Corresponding fingerprint, even if other people obtain party's fingerprint or obtain numerical ciphers, it is not known that fingerprint corresponding to numeral, can not also solve
Lock；In the case of there are more people to use same encryption apparatus, dynamic password can be set, carry out showing during finger-print cipher input every time
Show that device shows dynamic password, then fingerprint recognition order is all different when related personnel inputs password every time, it is virtually impossible to cracks.
Embodiment
The technical scheme in the embodiment of the present invention is clearly and completely described below, it is clear that described embodiment
Only part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, the common skill in this area
The every other embodiment that art personnel are obtained under the premise of creative work is not made, belong to the model that the present invention protects
Enclose.
In the embodiment of the present invention, a kind of high security digital finger-print encrypts tripper, including is arranged on encryption unblock dress
Fingerprint recognition region, keyboard region and the display put, and fingerprint identification module, the fingerprint being arranged in encryption tripper
Detection module, fingerprint storage module, numerical ciphers identification module, numerical ciphers detection module, numerical ciphers memory module, fingerprint
Digital contrast module and fingerprint digital output module.
The keyboard region includes four rows, the first behavior 1,2,3；Second behavior 4,5,6；The third line is 7,8,9；Fourth line is
" setting ", 0, " it is determined that "；It is " cancellation " twice that " setting " key, which is even pressed, and described 2,8,4,6 also correspond to work(up and down respectively
Energy.
As further scheme of the invention：Cipher encrypting method comprises the following steps：
User presses " setting " key, selects password to set, and carries out numerical ciphers setting first, and user is close by input through keyboard numeral
Code, after the completion of press " it is determined that " key, numerical ciphers are identified numerical ciphers identification module, preserve to numerical ciphers and store mould
Block, while display shows numerical ciphers first digit, user carries out first fingerprint by fingerprint recognition region and inputted, should
Fingerprint is any finger print in ten fingers, and fingerprint storage module carries out fingerprint storage, and fingerprint numeral contrast module should
Fingerprint associates with corresponding numeral；After the completion of press " it is determined that " key, display show numerical ciphers second digit, if the numeral
With it is preceding before repetition of figures, then directly press " it is determined that " key skips, otherwise user passes through second fingerprint of fingerprint recognition region progress
Input, the fingerprint are any finger print in remaining nine finger, by that analogy, until the corresponding fingerprint recognition of all numerals is complete
Into the generation of digital finger-print password.
The password encryption tripper and method comprise the following steps：
（1）Fingerprint recognition is carried out first, and first fingerprint is put into fingerprint recognition region and be identified by user, finger print detecting module
User fingerprints are detected, contrasted with the fingerprint in fingerprint storage module, if including the fingerprint in fingerprint storage module,
Then fingerprint numeral contrast module carries out numeral contrast identification, and the fingerprint is corresponded to numerical monitor and shown by fingerprint digital output module
On device, display numeral is invisible, is represented with " * "；Second fingerprint is put into fingerprint recognition region again and is identified by user, with this
Analogize, always by after the completion of all fingerprint recognitions, " * * * * ... " is shown on display.
（2）Press " it is determined that " key, numerical ciphers detection module on display show " * * * * ... " password detect,
Contrasted with numerical ciphers memory module storage numerical ciphers, if both are consistent, unblock is completed；If it is inconsistent,
Display is shown " code error, verifying again ".
Above password encryption tripper and method can be used for safety box etc. to be used for the place for depositing valuables, can also
Encrypted for high classified papers, for example for being encrypted to some classified papers in mobile phone, it is 2017 such as to set password, by the right hand
Thumbprint is corresponding 2, right hand index fingerprint is corresponding 0, left hand thumbprint is corresponding 1, left hand little finger of toe fingerprint corresponding 7；When needing to solve
During lock, then hand thumb, right hand forefinger, left hand thumb and left hand little finger of toe are subjected to fingerprint recognition successively, so as to be unlocked, often
Finger print corresponding to individual numeral can freely be set, and only party knows fingerprint corresponding to each numeral；Even if other people
Obtain party's fingerprint or know numerical ciphers, it is not known that associating between fingerprint and numeral, can not also unlock.
Also include dynamic password generation modules, user can set dynamic password unlocking manner.
Dynamic password encryption method comprises the following steps：
User presses " setting " key, selects dynamic password to set, and display display numeral 1, user is entered by fingerprint recognition region
First fingerprint input of row, the fingerprint is any finger print in 10 fingers, and fingerprint storage module refers to the fingerprint
Line stores, and fingerprint numeral contrast module associates the fingerprint with numeral 1；After the completion of press " it is determined that " key, display display numeral
2, user carries out second fingerprint by fingerprint recognition region and inputted, and the fingerprint is any Fingers in remaining nine finger
Line, after the completion of press " it is determined that " key, display display numeral 3, by that analogy, until corresponding ten fingerprints of ten numerals are all known
Do not complete, after the completion of corresponding last root finger print input of numeral 0, press " it is determined that " key, dynamic password is provided with.
Dynamic password unlocking method comprises the following steps：
（1）Press " it is determined that " key, dynamic password generation modules generation dynamic password, dynamic password is shown on display, user will
First fingerprint is put into fingerprint recognition region and is identified, and finger print detecting module detects to user fingerprints, is stored with fingerprint
Fingerprint in module is contrasted, if including the fingerprint in fingerprint storage module, it is right that fingerprint numeral contrast module carries out numeral
Than identification, the fingerprint is corresponded to numerical monitor over the display below dynamic password by fingerprint digital output module, and display numeral is not
It can be seen that represented with " * "；Second fingerprint is put into fingerprint recognition region again and is identified by user, by that analogy, always will be all
After the completion of fingerprint recognition corresponding to dynamic password numeral, " * * * * ... " is shown below dynamic password on display, " * * * * ... "
Digit is identical with dynamic password.
（2）Press " it is determined that " key, numerical ciphers detection module on display show " * * * * ... " password detect,
Contrasted with dynamic password generation modules generation dynamic password, if both are consistent, unblock is completed；If it is inconsistent,
Display is shown " code error, verifying again ".
Above dynamic password unlocks to be unlocked for more people to same device, such as the contour secret field in research laboratory
Institute, there is multidigit researcher to enter by password, mobility of people is larger, if unlocked using password, numerical ciphers may
Can be compromised, password does not change for a long time easily observes reasoning so as to obtain the numeral that each fingerprint represents by people, and obtaining fingerprint is
It can unlock；Dynamic password can be now set, and display shows dynamic password when carrying out finger-print cipher input every time, then relevant people
Fingerprint recognition order is all different when member inputs password every time, and numeral is also different corresponding to each personnel's difference fingerprint, it is virtually impossible to
Crack.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (7)
1. a kind of high security digital finger-print encrypts tripper, it is characterised in that including being arranged on encryption tripper
Fingerprint recognition region, keyboard region and display, and fingerprint identification module, the fingerprint detection mould being arranged in encryption tripper
Block, fingerprint storage module, numerical ciphers identification module, numerical ciphers detection module, numerical ciphers memory module, fingerprint numeral are right
Than module and fingerprint digital output module.
2. high security digital finger-print according to claim 1 encrypts tripper, it is characterised in that the keyboard region bag
Include four rows, the first behavior 1,2,3；Second behavior 4,5,6；The third line is 7,8,9；Fourth line is " setting ", 0, " it is determined that "；It is described
It is " cancellation " twice that " setting " key, which is even pressed, and described 2,8,4,6 also correspond to function up and down respectively.
3. high security digital finger-print according to claim 2 encrypts tripper, it is characterised in that cipher encrypting method
Comprise the following steps：
User presses " setting " key, selects password to set, and carries out numerical ciphers setting first, and user is close by input through keyboard numeral
Code, after the completion of press " it is determined that " key, numerical ciphers are identified numerical ciphers identification module, preserve to numerical ciphers and store mould
Block, while display shows numerical ciphers first digit, user carries out first fingerprint by fingerprint recognition region and inputted, should
Fingerprint is any finger print in ten fingers, and fingerprint storage module carries out fingerprint storage, and fingerprint numeral contrast module should
Fingerprint associates with corresponding numeral；After the completion of press " it is determined that " key, display show numerical ciphers second digit, if the numeral
With it is preceding before repetition of figures, then directly press " it is determined that " key skips, otherwise user passes through second fingerprint of fingerprint recognition region progress
Input, the fingerprint are any finger print in remaining nine finger, by that analogy, until the corresponding fingerprint recognition of all numerals is complete
Into the generation of digital finger-print password.
4. high security digital finger-print encryption method according to claim 3, it is characterised in that password unlocking method includes
Following steps：
(1) fingerprint recognition is carried out first, and first fingerprint is put into fingerprint recognition region and be identified by user, finger print detecting module
User fingerprints are detected, contrasted with the fingerprint in fingerprint storage module, if including the fingerprint in fingerprint storage module,
Then fingerprint numeral contrast module carries out numeral contrast identification, and the fingerprint is corresponded to numerical monitor and shown by fingerprint digital output module
On device, display numeral is invisible, is represented with " * "；Second fingerprint is put into fingerprint recognition region again and is identified by user, with this
Analogize, always by after the completion of all fingerprint recognitions, " * * * * ... " is shown on display.
(2) press " it is determined that " key, numerical ciphers detection module is to showing that " * * * * ... " password detects on display, with number
Word password storage module storage numerical ciphers are contrasted, if both are consistent, unblock is completed；If it is inconsistent, display
Device is shown " code error, verifying again ".
5. high security digital finger-print according to claim 2 encrypts tripper, it is characterised in that it is close also to include dynamic
Code generation module, user can set dynamic password unlocking manner.
6. high security digital finger-print according to claim 5 encrypts tripper, it is characterised in that dynamic password is encrypted
Method comprises the following steps：
User presses " setting " key, selects dynamic password to set, and display display numeral 1, user is entered by fingerprint recognition region
First fingerprint input of row, the fingerprint is any finger print in ten fingers, and fingerprint storage module refers to the fingerprint
Line stores, and fingerprint numeral contrast module associates the fingerprint with numeral 1；After the completion of press " it is determined that " key, display display numeral
2, user carries out second fingerprint by fingerprint recognition region and inputted, and the fingerprint is any Fingers in remaining nine finger
Line, after the completion of press " it is determined that " key, display display numeral 3, by that analogy, until corresponding ten fingerprints of ten numerals are all known
Do not complete, after the completion of corresponding last root finger print input of numeral 0, press " it is determined that " key, dynamic password is provided with.
7. high security digital finger-print according to claim 6 encrypts unlocking method, it is characterised in that dynamic password unlocks
Method comprises the following steps：
(1) press " it is determined that " key, dynamic password generation modules generation dynamic password, dynamic password is shown on display, user will
First fingerprint is put into fingerprint recognition region and is identified, and finger print detecting module detects to user fingerprints, is stored with fingerprint
Fingerprint in module is contrasted, if including the fingerprint in fingerprint storage module, it is right that fingerprint numeral contrast module carries out numeral
Than identification, the fingerprint is corresponded to numerical monitor over the display below dynamic password by fingerprint digital output module, and display numeral is not
It can be seen that represented with " * "；Second fingerprint is put into fingerprint recognition region again and is identified by user, by that analogy, always will be all
After the completion of fingerprint recognition corresponding to dynamic password numeral, " * * * * ... " is shown below dynamic password on display, " * * * * ... "
Digit is identical with dynamic password.
(2) press " it is determined that " key, numerical ciphers detection module is to showing that " * * * * ... " password detects on display, with moving
State secret generation module generation dynamic password is contrasted, if both are consistent, unblock is completed；If it is inconsistent, display
Device is shown " code error, verifying again ".
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| CN201710731398.XA CN107578499A (en) | 2017-08-23 | 2017-08-23 | A kind of high security digital finger-print encryption tripper and method |
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| CN201710731398.XA CN107578499A (en) | 2017-08-23 | 2017-08-23 | A kind of high security digital finger-print encryption tripper and method |
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| CN109403738A (en) * | 2018-12-14 | 2019-03-01 | 温州市龙湾海伦五金厂 | A kind of intelligent fingerprint lock for reinforcing anti-theft performance |
| CN112699358A (en) * | 2020-12-31 | 2021-04-23 | 西南交通大学 | Password safety arrangement based on fingerprint sensor |
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Address after: 230000 Anhui Hefei high tech Zone Innovation Industrial Park two phase J2 District C block 18 floor. Applicant after: Hefei dragon totem Information Technology Co., Ltd. Address before: 230000 B 1015, CBC Tuoji square, 81 Ganquan Road, Shushan District, Hefei, Anhui. Applicant before: Hefei dragon totem Information Technology Co., Ltd. |
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Application publication date: 20180112 |