CN103268668A - Password input system and input method for self-service terminal - Google Patents
Password input system and input method for self-service terminal Download PDFInfo
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- CN103268668A CN103268668A CN2013101737364A CN201310173736A CN103268668A CN 103268668 A CN103268668 A CN 103268668A CN 2013101737364 A CN2013101737364 A CN 2013101737364A CN 201310173736 A CN201310173736 A CN 201310173736A CN 103268668 A CN103268668 A CN 103268668A
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Abstract
The invention relates to the technical field of information security, and particularly to a password input system and a password input method for a self-service terminal, which are capable of preventing peep and theft efficiently. The password input system comprises a keyboard at least including 14 key particles, the layout of which can uniquely determine a positive use direction of the keyboard; a random key value distribution unit used for carrying out random distribution for key values corresponding to ten key particles from 0 to 9 of the key particles; and a keyboard layout reminding unit used for outputting the keyboard layout to a password inputting person to enable the password inputting person to know the specific key value layout of the key particles during the inputting after the keyboard layout randomly distributed by the random key value distribution unit is printed. In order to obtain the input password value of a user, the password information of the user cannot be derived unless a printing paper of the keyboard layout, a corresponding relationship table of the key particles and the digits and a key sequence of the user are obtained at the same time. According to the scheme of the invention, the security of password input at the self-service terminal is improved greatly.
Description
Technical field
The present invention relates to a kind of field of information security technology, particularly a kind of effective peep-proof, antitheft self-aided terminal password input system and cipher-code input method.
Background technology
On the self-aided terminal password input safety problem; cryptoguard technology and password theft technology are in continuous trial of strength; at present self-aided terminal mainly adopts at Encryption Keyboard the anti-monitoring technique of Encryption Keyboard and installs a covering additional; such as on September 30th, 2009 disclosed Chinese patent CN201319332Y and on May 26th, 2010 disclosed CN201490055U; all be to prevent from pressing spying on of password during other people are to the password input process by increasing a sight line mask at cipher inputting keyboard; the anti-scheme of spying on like this; owing to covering of cipher inputting keyboard being caused keyboard space light deficiency, and need additionally install an illuminating lamp that is used for the illuminated keyboard input space on the cipher inputting keyboard next door additional.This method has caused obstacle and trouble also for when avoiding other people to spy on the normal password input of user, and the user sometimes can only import gropingly.
In addition, along with the renewal progress of peeping technology, occurred at present stealing device such as the video that is loaded on steathily in the cipher anti-theft cover, the effect that hiding video is stolen device has been played in the existence of cipher anti-theft cover like this.
In addition, also has the technology of cipher inputting keyboard being carried out arbitrary placement's keyboard key assignments at present, as disclosed CN101983272A on March 2nd, 2011, disclosed this displacement type password input electronic lock is to allow when carrying out the password input keyboard key assignments be carried out showing after the Random assignment at every turn, though this technology effectively delinquency prevention molecule is obtained the cryptocompromise that user key-press vestige and button order is brought by non-video video recording mode, but the offender is by the video record mode, keyboard key assignments when understanding user key-press and key position and button order are obtained in the lump, and the keyboard key assignments arbitrary placement technology of prior art is just no longer safe.
Summary of the invention
In order to solve the password leakage problem that causes when password is imported, carry out the password input even the invention provides a kind of exposed keyboard without any overcover, even all processes of password input is recorded, password input system and the input method that also can not cause password to reveal.
This self-aided terminal password input system, it comprises:
One keyboard, this keyboard comprise 14 key grains at least, these key grains lay the forward service orientation of can be unique determining this keyboard;
One key assignments allocation units at random are used for distributing ten corresponding key assignments of key grain of 0-9 to carry out Random assignment to above-mentioned 14 key grains;
One keyboard layout Tip element is used for exporting to the password importer, the concrete key assignments layout of key grain when knowing this input for the password importer after printing through the keyboard layout after the key assignments allocation units Random assignment at random.
Preferably, the described allocation units of key assignments at random comprise:
One key assignments placement algorithm module in order to realize giving ten key grains with ten digital Random assignments of 0-9, makes the corresponding unique numeral of each key grain;
One key assignments layout execution module is for the mapping relations of setting up each key grain and Random assignment numeral;
One button parsing module, is converted into corresponding numeral with user's button each time, thereby obtains the password value of user's input the pressing and mapping relations that the keyboard layout execution module forms of key grain according to the user.
Preferably, ten key grains of described distribution 0-9 have a seven segment digital tubes respectively, and this charactron does not show numeral when password is imported.
Preferably, comprise fixedly function key grain " cancellation ", " corrigendum ", " affirmation " and ". " of layout in the described key grain.
The present invention also provides a kind of cipher-code input method of above-mentioned self-aided terminal password input system, and it comprises the steps:
Step 4 is resolved input and is obtained password value, and the key assignments allocation units parse corresponding key assignments one by one according to user's button operation at random, thereby obtains the password value of user's input.
The present invention compared with prior art has following beneficial effect:
This self-aided terminal password input system provided by the present invention and method, because when carrying out the password input operation at every turn, keyboard carries out Random assignment to the key assignments of ten key grains of 0-9, and arbitrary placement's information of keyboard exported to the operator by a very little printer paper, the operator hides the big a piece of paper of palm and is more prone to than hiding a keyboard disk.Content on the printer paper is not the user cipher content yet simultaneously, do not show corresponding numeral on the keyboard key grain again, therefore want to obtain user's input password value, must obtain keyboard layout printer paper, key grain and the mapping table of numeral and user's button order simultaneously, just can derive user's password information, dimension this case has improved the security of self-aided terminal password input greatly.And, implement this programme, do not need existing self-aided terminal is carried out big transformation, only need to increase by one at random key assignments allocation units and keyboard layout Tip element make machine with bar and just can realize by existing, therefore have implement easy, the advantage that cost is low.
Description of drawings
Fig. 1 is the composition synoptic diagram of a kind of self-aided terminal password input system provided by the present invention;
Fig. 2 is the synoptic diagram that the keyboard key grain has digital display module in the password input system;
Fig. 3 is the cipher-code input method process flow diagram of self-aided terminal password input system shown in Figure 1;
Fig. 4 is the first concrete synoptic diagram that distributes of this self-aided terminal password input system functional unit; And
Fig. 5 is the second concrete synoptic diagram that distributes of this self-aided terminal password input system functional unit.
Embodiment
For further setting forth self-aided terminal password input system provided by the present invention, do further below in conjunction with the diagram of the preferred embodiments of the present invention and introduce in detail.
Consult Fig. 1, a kind of composition synoptic diagram of self-aided terminal password input system, this self-aided terminal password input system, comprise a keyboard 1, this keyboard comprises 16 key grains 11, have 4 fixed function key positions in these key grains, i.e. " cancellation ", " corrigendum ", " affirmation " and ". " key grain, these function key positions lay the forward service orientation that can uniquely determine this keyboard; One key assignments allocation units 2 at random are used for distributing ten corresponding key assignments of key grain of 0-9 to carry out Random assignment to above-mentioned 16 key grains; And a keyboard layout Tip element 3, be used for after printing through the keyboard layout after the key assignments allocation units Random assignment at random, exporting to the password importer, the concrete key assignments layout of key grain when knowing this input for the password importer.
Wherein, the described allocation units of key assignments at random 2 comprise: a key assignments placement algorithm module 21 in order to realize giving ten key grains with ten digital Random assignments of 0-9, makes the corresponding unique numeral of each key grain; One key assignments layout execution module 22 is for the mapping relations of setting up each key grain and Random assignment numeral; One button parsing module 23, is converted into corresponding numeral with user's button each time, thereby obtains the password value of user's input the pressing and mapping relations that the keyboard layout execution module forms of key grain according to the user.
The function key layout that need to prove keyboard shown in Fig. 1 can be accustomed to adjusting arbitrarily according to each regional user, such as can layout becoming as shown in Figure 2.
Further, by shown in Figure 2, in order to satisfy the convenience of the non-encrypted message input of self-aided terminal code keypad, keyboard 1 is in order to be respectively equipped with a seven segment digital tubes 111 on the key grain that distributes ten numerals of 0-9, this charactron 111 does not show numeral when password is imported, after the password input operation was finished, the charactron on each key grain was lighted, demonstrate the corresponding numerical information of each key grain, the handled easily user inputs the numerical information of non-password.Certainly, the setting of this charactron 111 also helps at when keyboard layout Tip element 3 cisco unity malfunctions, and the user can also continue to use this keyboard to carry out the password input operation that security reduces, thereby does not influence the use to self-aided terminal.
Below in conjunction with Fig. 3 the cipher-code input method of this self-aided terminal password input system is described,
S1 obtains password input operation instruction, and self-aided terminal sends password input operation instruction request according to operation user operational order to password input system;
S2, the key assignments Random assignment, after password input system is received password input operation instruction, 2 pairs of key assignments allocation units distribute the key assignments of ten key grains of 0-9 to carry out Random assignment at random, and form the keyboard layout information that the key position-digital mapping relations table constitutes at random to the self-aided terminal operation system;
Step 4 is accepted the user cipher input, and the operation user carries out the password input according to the keyboard layout of print prompt;
Step 5 is resolved input and is obtained password value, and key assignments allocation units 2 parse corresponding key assignments one by one according to user's button operation at random, thereby obtains the password value of user's input.
More concrete, this cipher-code input method is:
Step 221, key assignments layout execution module 22 forms a key position-digital mapping relations table at random according to the placement algorithm of key assignments placement algorithm module 21, forms this keyboard layout information, and this keyboard layout information is sent to the self-aided terminal operation system;
Step 33, the self-aided terminal operation system keyboard layout information after with above-mentioned Random assignment sends keyboard layout Tip element 3 to, and keyboard layout Tip element 3 is given the operation user by printing device with the keyboard layout printout;
Step 44, the operation user carries out the password input according to the keyboard layout of print prompt;
Step 55, button parsing module 23 parses the key assignments of correspondence according to key position-digital mapping relations table one by one to user's button operation, thereby obtains the password value of user's input.
Consult Fig. 4 and Fig. 5, in order to realize this cipher-code input method, the functional unit setting of concrete code keypad system can be carried out following two kinds of combinations as required.
As shown in Figure 4, key assignments placement algorithm module 21 is integrated by the self-aided terminal control system, and carry out alternately with self-service operation system, and key assignments layout execution module 22 and button parsing module 23 are integrated in the keyboard 1, keyboard layout Tip element 3 is controlled by self-service operation system.
The principle of work of this kind password input system is:
1) described self-service operation system is to the table of mapping relations at random of a key position-numeral of key assignments placement algorithm module 21 applications;
2) key assignments placement algorithm module 21 generates the table of mapping relations at random of a key position-numeral, and sends to self-service operation system according to the random algorithm technology.
3) self-service operation system sends to the key assignments layout execution module 22 that places in the keyboard with the table of mapping relations at random of key position-numeral, make that to distribute ten key grains of 0-9 in the keyboard corresponding with a numeral respectively, correspondence successfully returns success information and gives self-service operation system.
4) self-service operation system sends to keyboard layout Tip element 3 with the table of mapping relations at random of key position-numeral, and keyboard layout Tip element 3 prints corresponding keyboard layout information.
5) after the telogenesis of the mapping relations at random merit of keyboard layout Tip element 3 printing keys position-numeral, the information that returns success is given self-service operation system.
6) the self-service operation system prompting user table of mapping relations at random that contrasts the key position-numeral of printing carries out password input.
7) the button parsing module parses the key assignments of correspondence according to key position-digital mapping relations table one by one to user's button operation, thereby obtains the password value of user's input.
Consult Fig. 5, the another kind that is this self-aided terminal password input system functional unit distributes synoptic diagram, wherein key assignments placement algorithm module 21, key assignments layout execution module 22 and button parsing module 23 all are integrated in the keyboard 1, and with the intercommunication of self-service operation system configuration information, and keyboard layout Tip element 3 is controlled by self-service operation system.
The principle of work of this kind password input system is:
1) described self-service operation system is to the mapping relations at random of a key position-numeral of key assignments placement algorithm module 21 applications of keyboard 1;
2) key assignments placement algorithm module 21 generates the table of mapping relations at random of a key position-numeral, and sends to self-service operation system according to the random algorithm technology.
3) send successful respond information to keyboard 1 after self-service operation system receives successfully, key assignments placement algorithm module 21 sends to key assignments layout execution module 22 with the table of mapping relations at random of key position-numeral, make that to distribute ten key grains of 0-9 in the keyboard corresponding with a numeral respectively, correspondence successfully returns success information and gives self-service operation system.
4) self-service operation system sends to keyboard layout Tip element 3 with the table of mapping relations at random of key position-numeral, and keyboard layout Tip element 3 prints corresponding keyboard layout information.
5) after the telogenesis of the mapping relations at random merit of keyboard layout Tip element 3 printing keys position-numeral, the information that returns success is given self-service operation system.
6) the self-service operation system prompting user table of mapping relations at random that contrasts the key position-numeral of printing carries out password input.
7) button parsing module 23 parses the key assignments of correspondence according to key position-digital mapping relations table one by one to user's button operation, thereby obtains the password value of user's input.
Only be preferred implementation of the present invention below, should be pointed out that above-mentioned preferred implementation should not be considered as limitation of the present invention, protection scope of the present invention should be as the criterion with claim institute restricted portion.For those skilled in the art, without departing from the spirit and scope of the present invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (5)
1. self-aided terminal password input system, it comprises:
One keyboard, this keyboard comprise 14 key grains at least, these key grains lay the forward service orientation of can be unique determining this keyboard;
One key assignments allocation units at random are used for distributing ten corresponding key assignments of key grain of 0-9 to carry out Random assignment to above-mentioned 14 key grains;
One keyboard layout Tip element is used for exporting to the password importer, the concrete key assignments layout of key grain when knowing this input for the password importer after printing through the keyboard layout after the key assignments allocation units Random assignment at random.
2. self-aided terminal password input system according to claim 1 is characterized in that, the described allocation units of key assignments at random comprise:
One key assignments placement algorithm module in order to realize giving ten key grains with ten digital Random assignments of 0-9, makes the corresponding unique numeral of each key grain;
One key assignments layout execution module is for the mapping relations of setting up each key grain and Random assignment numeral;
One button parsing module, is converted into corresponding numeral with user's button each time, thereby obtains the password value of user's input the pressing and mapping relations that the keyboard layout execution module forms of key grain according to the user.
3. self-aided terminal password input system according to claim 1 is characterized in that, ten key grains of described distribution 0-9 have a seven segment digital tubes respectively, and this charactron does not show numeral when password is imported.
4. self-aided terminal password input system according to claim 1 is characterized in that, comprises fixedly function key grain " cancellation ", " corrigendum ", " affirmation " and ". " of layout in the described key grain.
5. the cipher-code input method of self-aided terminal password input system according to claim 1, it comprises the steps:
Step 1, the key assignments Random assignment, after password input system was received password input operation instruction, the key assignments allocation units carried out Random assignment to the key assignments of ten key grains of distribution 0-9 at random, and formed keyboard layout information;
Step 2 is printed keyboard layout, sends the keyboard layout information after the above-mentioned Random assignment to the keyboard layout Tip element, and the keyboard layout Tip element is exported to the operation user by printing device;
Step 3 is accepted the user cipher input, and the operation user carries out the password input according to the keyboard layout of print prompt;
Step 4 is resolved input and is obtained password value, and the key assignments allocation units parse corresponding key assignments one by one according to user's button operation at random, thereby obtains the password value of user's input.
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106022172A (en) * | 2016-05-24 | 2016-10-12 | 中国银行股份有限公司 | Password input method and system protecting password keyboard button input operation |
| CN106156662A (en) * | 2015-04-14 | 2016-11-23 | 阿里巴巴集团控股有限公司 | Terminal safety protection method and device |
| CN106778377A (en) * | 2015-11-25 | 2017-05-31 | 中兴通讯股份有限公司 | A kind of cipher-code input method and terminal |
| CN107239716A (en) * | 2016-03-27 | 2017-10-10 | 陈金仁 | Anti-peeping input device and method |
| CN110517402A (en) * | 2019-08-26 | 2019-11-29 | 拉卡拉支付股份有限公司 | Code keyboard and user terminal |
| CN110764628A (en) * | 2019-10-31 | 2020-02-07 | 浪潮金融信息技术有限公司 | Method for using metal password keyboard as system keyboard |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004213117A (en) * | 2002-12-27 | 2004-07-29 | Falcon System Consulting Kk | Authentication system |
| US20050139658A1 (en) * | 2003-12-29 | 2005-06-30 | Bruno Lambert | Enhanced PIN and password protection system and method |
| CN1952855A (en) * | 2005-10-20 | 2007-04-25 | 联想(北京)有限公司 | Cipher input method and system preventing peeper |
| CN101488054A (en) * | 2008-01-14 | 2009-07-22 | 鸿富锦精密工业（深圳）有限公司 | Cipher protection apparatus and method |
| CN202075725U (en) * | 2010-10-18 | 2011-12-14 | 北京京东方光电科技有限公司 | Password input system |
-
2013
- 2013-05-10 CN CN2013101737364A patent/CN103268668A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004213117A (en) * | 2002-12-27 | 2004-07-29 | Falcon System Consulting Kk | Authentication system |
| US20050139658A1 (en) * | 2003-12-29 | 2005-06-30 | Bruno Lambert | Enhanced PIN and password protection system and method |
| CN1952855A (en) * | 2005-10-20 | 2007-04-25 | 联想(北京)有限公司 | Cipher input method and system preventing peeper |
| CN101488054A (en) * | 2008-01-14 | 2009-07-22 | 鸿富锦精密工业（深圳）有限公司 | Cipher protection apparatus and method |
| CN202075725U (en) * | 2010-10-18 | 2011-12-14 | 北京京东方光电科技有限公司 | Password input system |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106156662A (en) * | 2015-04-14 | 2016-11-23 | 阿里巴巴集团控股有限公司 | Terminal safety protection method and device |
| CN106156662B (en) * | 2015-04-14 | 2019-10-25 | 阿里巴巴集团控股有限公司 | Terminal safety protection method and device |
| CN106778377A (en) * | 2015-11-25 | 2017-05-31 | 中兴通讯股份有限公司 | A kind of cipher-code input method and terminal |
| CN107239716A (en) * | 2016-03-27 | 2017-10-10 | 陈金仁 | Anti-peeping input device and method |
| CN106022172A (en) * | 2016-05-24 | 2016-10-12 | 中国银行股份有限公司 | Password input method and system protecting password keyboard button input operation |
| CN106022172B (en) * | 2016-05-24 | 2020-03-13 | 中国银行股份有限公司 | Password input method and system for protecting key input operation of password keyboard |
| CN110517402A (en) * | 2019-08-26 | 2019-11-29 | 拉卡拉支付股份有限公司 | Code keyboard and user terminal |
| CN110764628A (en) * | 2019-10-31 | 2020-02-07 | 浪潮金融信息技术有限公司 | Method for using metal password keyboard as system keyboard |
| CN110764628B (en) * | 2019-10-31 | 2023-06-27 | 浪潮金融信息技术有限公司 | Method for using metal cipher keyboard as system keyboard |
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Application publication date: 20130828 |