CN101082948A - Portable anti-peeping safety keyboard and method of use thereof - Google Patents
Portable anti-peeping safety keyboard and method of use thereof Download PDFInfo
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- CN101082948A CN101082948A CNA2007100434551A CN200710043455A CN101082948A CN 101082948 A CN101082948 A CN 101082948A CN A2007100434551 A CNA2007100434551 A CN A2007100434551A CN 200710043455 A CN200710043455 A CN 200710043455A CN 101082948 A CN101082948 A CN 101082948A
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Abstract
The invention discloses a portable peeping-proof safe keyboard in the electronic identification and payment technical domain, which comprises the following steps: equipment interface, display screen, safe chip, roller and selective key to connect through circuit, wherein the display screen is controlled by safe chip directly; the liquid crystal screen displays soft keyboard with the quantity of digital key and operational key defined by specific need randomly; the keyboard is dynamically random or fixed arranged; the randomness and safety of soft keyboard is ensured by safe chip; the key value promotes coordinate information and gathering information for soft keyboard through roller of equipment and selective key; the identification of key value is finished by safe chip; the user controls the soft keyboard through roller of the equipment, which inputs user's code and transaction information. The invention can prevent the input code and electronic transaction data of network equipment (computer, PDA and so on) from robbing or changing.
Description
Technical field
The invention belongs to digital certificate and payment technology field, be specifically related to a kind of portable, can guarantee network authentication and the integrality of transaction overall process and the device of authenticity and security.Particularly prevent the password of the network equipment (computing machine, PDA etc.) input and the device that the electronic transaction data are stolen or distort.
The invention provides liquid crystal display and be used for showing soft keyboard, it is huge to have overcome electronic banking payment terminal equipment keyboard volume, key assignments appears too significant disadvantages, roller and options button that the user provides by safety keyboard of the present invention, select key assignments by coordinate information, carry out the input of user cipher and Transaction Information.
Background technology
At present, known USB Key is based on the digital certificate key memory carrier of PKI (public key cryptography infrastructure) system, it also is the encryption device of finishing digital certificate encryption/signature, but the security that it can only guarantee after data message is exported through digital certificate encryption/signature in the Key can not guarantee from the security of the network equipment (computing machine, PDA etc.) input data information.When the network equipment (computing machine, PDA etc.) initiated to land with Transaction Information, these information just might be intercepted and captured or be distorted by illegal software, but the user but has no idea to find and prevents.At present general electronic banking payment devices keyboard volume is huge, and it is too obvious that key assignments appears, not only not portable, and be easy to be spied on when business operation, causes the leakage of individual Transaction Information.
Summary of the invention
The object of the present invention is to provide a kind of easy to carryly, and can prevent the anti-peeping safety keyboard that individual Transaction Information is revealed.
The portable anti-peeping safety keyboard that the present invention proposes is made up of display screen, roller, options button, and display screen is used for showing soft keyboard, and the arrangement of key assignments quantity, soft keyboard key assignments is provided with variation according to the application scenarios of reality.The key assignments collection is initiated by the roller and the keyboard of equipment itself, and coordinate information changes by roller, and key assignments is chosen by options button, and the identification of key assignments is finished by safety chip.This keyboard not only can be guaranteed the confidentiality and the integrality of transmission channel between the network equipment, also can guarantee simultaneously the safety input of password and Transaction Information, prevents to land, Transaction Information intercepted and captured or distort by illegal software.This simplified equipment the hardware configuration of keyboard, the expression of key assignments is finished by display screen, volume is little, and is portable, also can prevent from during operation to be spied on, and guaranteed the security of individual Transaction Information.
The portable anti-peeping safety keyboard that the present invention proposes, its structure as shown in Figure 1, the circuit module structure is as shown in Figure 2.By an equipment interface 1, liquid crystal screen 2, safety chip 3, roller 4 and options button 5 connect to form through circuit; Wherein equipment interface 1 is data communication and power interface, adopts common USB interface, SD card or CF card or 1394 interfaces; LCDs 2 is the output device of safety chip 3, is used for showing soft keyboard; The quantity of key assignments can increase and decrease on the soft keyboard, the arrangement of key assignments be random variation or permanent order arrange; The randomness and the security of LCDs 2 output soft keyboards are guaranteed by safety chip 3; The operation that portable anti-peeping safety keyboard is made is sent the business operation request through after the encryption of safety chip 3 to the outside; Roller 4 is input blocks of equipment, realizes the variation of soft keyboard key assignments coordinate information; Options button 5 is input blocks of equipment, carries out the selection of key assignments; The identification of key assignments is finished by safety chip 3.
The present invention has increased display screen, roller, options button on the basis of existing USB Key.Display screen, roller, options button are directly controlled by the safety chip in the equipment.LCDs 2 is used for showing stochastic and dynamic or nonrandom soft keyboard, and soft keyboard comprises numerical key (letter key), acknowledgement key, cancel key etc.Safety chip 3 provides floppy disk generation algorithm and security algorithm at random, finishes the acquisition controlling of key assignments.The key assignments that portable anti-peeping safety keyboard shows is produced by random algorithm by safety chip or fixing sequencing display.Roller 4 moves and selects cursor by scroll forward and backward, and the roller of safety keyboard itself and keyboard are initiated coordinate information and selection information to soft keyboard.Carry out the collection of key assignments by coordinate information and selection information, the identification of key assignments is finished by safety chip.Upload authentication center after encrypting through safety chip 3 again after the input information collection finishes.
The invention has the beneficial effects as follows: prevent that the password of the network equipment (computing machine, PDA etc.) input and electronic transaction data are stolen or distort, provide display device (liquid crystal display) to be used for showing safe soft keyboard, the user carries out the input of user cipher and Transaction Information by roller and options button that safety keyboard of the present invention provides.Simplified the hardware configuration of electronic banking payment devices keyboard, the expression of key assignments is finished by display screen, and volume is little, and is portable, also can prevent from during operation to be spied on, and has guaranteed the security of individual Transaction Information.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is machinery of the present invention, electrical structure diagram.
Fig. 2 is a circuit structure diagram of the present invention.
Fig. 3 is a safety chip schematic diagram among the present invention.
Fig. 4 is the schematic diagram of display part among the present invention.
Fig. 5 is the schematic diagram of power unit among the present invention.
Fig. 6 is equipment interface schematic diagram among the present invention (USB interface has been adopted in the sample design).
Fig. 7 is the schematic diagram of equipment roller and button among the present invention.
Embodiment
Safe stochastic and dynamic soft keyboard of the present invention as depicted in figs. 1 and 2.
In Fig. 1, it can be USB interface or SD card or CF card etc. that equipment connects 1, and it finishes data communication, power interface etc. to have adopted USB interface in the sample, and display screen 2 can adopt liquid crystal display, shows the stochastic and dynamic keyboard.
In Fig. 2, the safety of data communication is guaranteed by safety chip; Display screen is directly controlled by safety chip 3, and the stochastic and dynamic keyboard of realizing on the display screen is as input equipment.The product safety characteristic is guaranteed by encryption chip fully.
Among Fig. 3, safety chip partly adopts 32 safety governors of Z32U series of emerging integrated circuit (IC) design Ltd in ZTEIC Shenzhen, and this controller adopts the homemade high safety kernel Arca2sc of custom-made.
Among Fig. 4, popular in the market OLED screen is adopted in the display part.OLED is the active illuminating device, does not need backlight, and thickness is thinner than common backlight screen, and only just power consumption when showing, power consumption is lower.
Among Fig. 5, power supply chip adopts a DC-DC booster power chip (LM2703) and the semi-conductive LDO chip of Taiwan power Qi (RT9193-33) of a National (American National semiconductor).
Among Fig. 6, equipment interface 1 adopts general data-interface, can adopt USB interface, SD card, CF card etc., has adopted USB interface in the sample design.
Among Fig. 7, the sensor that the equipment roller adopts general scrambler to gather as scrolling information; Options button adopts general contact button.
Method of operating of the present invention is as follows:
(1) portable anti-peeping safety keyboard inserts:
When will use portable anti-peeping safety keyboard to carry out network trading, portable anti-peeping safety keyboard is inserted.
(2) set up communication:
Passage is set up in portable anti-peeping safety keyboard and authentication center's communication, the operation log-in interface.In setting up process, some general informations that authentication center can the initialization portable anti-peeping safety keyboard are such as clock.
(3) account lands:
The password that the account lands must be imported by portable anti-peeping safety keyboard by terminal PC, and the user initiates coordinate information and gathers key assignments to soft keyboard by the roller and the options button of equipment itself.Account and password are uploaded authentication center after portable anti-peeping safety keyboard is encrypted, authentication center authenticates.
(4) conclude the business:
1. transaction content
Incoming traffic content: in the enterprising industry affair of PC content choice:
Consumer objects: on PC, import consumer objects;
Amount of money input: the input consumption amount of money on PC;
These information are filled in and are finished, and after the client confirmed, data were dealt into authentication center, and authentication center passes back to portable anti-peeping safety keyboard with Transaction Information after handling, and shows on portable anti-peeping safety keyboard.
For example:
Business tine: remittance, purchase * * commodity, online seeing a film
Consumer objects: open * *, number of the account * * * *; The online film consumption in * * website
The consumption amount of money: * * * unit
Annotate: these business may not be put in order screen and all be shown, and can realize by the mode of page turning
2. produce consumption and confirm random code
The client approve on the portable anti-peeping safety keyboard show Transaction Information after, the client presses acknowledgement key, enter " trade confirmation random code " and confirm flow process, if the client will Cancel Transaction, can select " cancelling key " to cancel this transaction by portable anti-peeping safety keyboard, to the affirmation of business with cancel and to initiate by the button on the portable anti-peeping safety keyboard.
The affirmation random code of this Transaction Success of beaming back such as display centre on the portable anti-peeping safety keyboard is: 123456097
The coordinate information input that you just initiate by roller and options button on portable anti-peeping safety keyboard: 123456097.Input finishes, and this sign indicating number is passed back to the center confirm just passable.
3. consume successfully
After comparison transaction random code in center is correct, think this Transaction Success, middle mind-set portable anti-peeping safety keyboard sends " consuming successfully " information.
Claims (2)
1, portable anti-peeping safety keyboard is characterized in that: connected to form through circuit by an equipment interface (1), liquid crystal screen (2), safety chip (3), roller (4) and an options button (5); Wherein equipment interface (1) is data communication and power interface, adopts common USB interface, SD card or CF card or 1394 interfaces; LCDs (2) is the output device of safety chip (3), is used for showing soft keyboard; The quantity of key assignments can increase and decrease on the soft keyboard, the arrangement of key assignments be random variation or permanent order arrange; The randomness and the security of LCDs (2) output soft keyboard are guaranteed by safety chip (3); Send the business operation request to the outside after the encryption of the operation that portable anti-peeping safety keyboard is made through safety chip (3); Roller (4) is the input block of equipment, realizes the variation of soft keyboard key assignments coordinate information; Options button (5) is the input block of equipment, carries out the selection of key assignments; The identification of key assignments is finished by safety chip (3).
2, a kind of using method of portable anti-peeping safety keyboard as claimed in claim 1 is characterized in that concrete steps are as follows:
(1) portable anti-peeping safety keyboard inserts:
When will use portable anti-peeping safety keyboard to carry out network trading, portable anti-peeping safety keyboard is inserted;
(2) set up communication:
Passage is set up in portable anti-peeping safety keyboard and authentication center's communication, the operation log-in interface;
(3) account lands:
The password that the account lands is imported by portable anti-peeping safety keyboard by terminal PC, and the user initiates coordinate information and gathers key assignments to soft keyboard by the roller and the options button of equipment itself; Account and password are uploaded authentication center after portable anti-peeping safety keyboard is encrypted, authentication center authenticates;
(4) conclude the business:
1. transaction content
Incoming traffic content: in the enterprising industry affair of PC content choice:
Consumer objects: on PC, import consumer objects;
Amount of money input: the input consumption amount of money on PC;
These information are filled in and are finished, and after the client confirmed, data were dealt into authentication center, and authentication center passes back to portable anti-peeping safety keyboard with Transaction Information after handling, and shows on portable anti-peeping safety keyboard;
2. produce consumption and confirm random code
After the client approved to show Transaction Information on the portable anti-peeping safety keyboard, the client pressed acknowledgement key, entered " trade confirmation random code " and confirmed flow process; If the client will Cancel Transaction, then select " cancelling key " to cancel this transaction, to the affirmation of business with cancel by the button on the portable anti-peeping safety keyboard and initiate by portable anti-peeping safety keyboard;
Input finishes, and this sign indicating number is passed back to the center confirm;
3. consume successfully
After comparison transaction random code in center is correct, think this Transaction Success, middle mind-set portable anti-peeping safety keyboard sends " consuming successfully " information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100434551A CN101082948A (en) | 2007-07-05 | 2007-07-05 | Portable anti-peeping safety keyboard and method of use thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100434551A CN101082948A (en) | 2007-07-05 | 2007-07-05 | Portable anti-peeping safety keyboard and method of use thereof |
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| Publication Number | Publication Date |
|---|---|
| CN101082948A true CN101082948A (en) | 2007-12-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007100434551A Pending CN101082948A (en) | 2007-07-05 | 2007-07-05 | Portable anti-peeping safety keyboard and method of use thereof |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101893937A (en) * | 2010-07-02 | 2010-11-24 | 沈湧 | Portable secondary password system |
| CN101383833B (en) * | 2008-10-24 | 2012-09-05 | 飞天诚信科技股份有限公司 | Apparatus and method for enhancing PIN code input security of intelligent cipher key apparatus |
| CN103425944A (en) * | 2013-07-16 | 2013-12-04 | 深圳市文鼎创数据科技有限公司 | Information safety input method and information safety device |
| CN104102871A (en) * | 2013-04-12 | 2014-10-15 | 北京旋极信息技术股份有限公司 | Electronic signature verification extension equipment and information processing method |
| CN105554010A (en) * | 2015-12-28 | 2016-05-04 | 上海瀚银信息技术有限公司 | Password encryption method and system and intelligent terminal |
| US9552465B2 (en) | 2012-07-20 | 2017-01-24 | Licentia Group Limited | Authentication method and system |
| CN108197501A (en) * | 2017-12-28 | 2018-06-22 | 天地融科技股份有限公司 | Information input equipment inputs encryption method, device and the information input equipment of information |
| CN108710810A (en) * | 2018-05-22 | 2018-10-26 | 中国银联股份有限公司 | A kind of acquisition methods of password, traction equipment and terminal |
| US10592653B2 (en) | 2015-05-27 | 2020-03-17 | Licentia Group Limited | Encoding methods and systems |
-
2007
- 2007-07-05 CN CNA2007100434551A patent/CN101082948A/en active Pending
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101383833B (en) * | 2008-10-24 | 2012-09-05 | 飞天诚信科技股份有限公司 | Apparatus and method for enhancing PIN code input security of intelligent cipher key apparatus |
| CN101893937A (en) * | 2010-07-02 | 2010-11-24 | 沈湧 | Portable secondary password system |
| US11194892B2 (en) | 2012-07-20 | 2021-12-07 | Licentia Group Limited | Authentication method and system |
| US9552465B2 (en) | 2012-07-20 | 2017-01-24 | Licentia Group Limited | Authentication method and system |
| US11048783B2 (en) | 2012-07-20 | 2021-06-29 | Licentia Group Limited | Authentication method and system |
| US11048784B2 (en) | 2012-07-20 | 2021-06-29 | Licentia Group Limited | Authentication method and system |
| US10366215B2 (en) | 2012-07-20 | 2019-07-30 | Licentia Group Limited | Authentication method and system |
| US10565359B2 (en) | 2012-07-20 | 2020-02-18 | Licentia Group Limited | Authentication method and system |
| CN104102871A (en) * | 2013-04-12 | 2014-10-15 | 北京旋极信息技术股份有限公司 | Electronic signature verification extension equipment and information processing method |
| CN103425944A (en) * | 2013-07-16 | 2013-12-04 | 深圳市文鼎创数据科技有限公司 | Information safety input method and information safety device |
| US11036845B2 (en) | 2015-05-27 | 2021-06-15 | Licentia Group Limited | Authentication methods and systems |
| US10740449B2 (en) | 2015-05-27 | 2020-08-11 | Licentia Group Limited | Authentication methods and systems |
| US10592653B2 (en) | 2015-05-27 | 2020-03-17 | Licentia Group Limited | Encoding methods and systems |
| US11048790B2 (en) | 2015-05-27 | 2021-06-29 | Licentia Group Limited | Authentication methods and systems |
| CN105554010A (en) * | 2015-12-28 | 2016-05-04 | 上海瀚银信息技术有限公司 | Password encryption method and system and intelligent terminal |
| CN108197501A (en) * | 2017-12-28 | 2018-06-22 | 天地融科技股份有限公司 | Information input equipment inputs encryption method, device and the information input equipment of information |
| CN108710810A (en) * | 2018-05-22 | 2018-10-26 | 中国银联股份有限公司 | A kind of acquisition methods of password, traction equipment and terminal |
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Open date: 20071205 |