CN108831009A - A kind of financial level security password input unit - Google Patents
A kind of financial level security password input unit Download PDFInfo
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- CN108831009A CN108831009A CN201810972931.6A CN201810972931A CN108831009A CN 108831009 A CN108831009 A CN 108831009A CN 201810972931 A CN201810972931 A CN 201810972931A CN 108831009 A CN108831009 A CN 108831009A
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- 230000002452 interceptive effect Effects 0.000 claims description 2
- 230000006870 function Effects 0.000 description 23
- 238000013461 design Methods 0.000 description 13
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 5
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- 238000005516 engineering process Methods 0.000 description 4
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- 238000010168 coupling process Methods 0.000 description 3
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- 206010016256 fatigue Diseases 0.000 description 3
- 239000004973 liquid crystal related substance Substances 0.000 description 3
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Classifications
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F7/00—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
- G07F7/08—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means
- G07F7/10—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means together with a coded signal, e.g. in the form of personal identification information, like personal identification number [PIN] or biometric data
- G07F7/1016—Devices or methods for securing the PIN and other transaction-data, e.g. by encryption
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
- G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
- G06F3/04886—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures by partitioning the display area of the touch-screen or the surface of the digitising tablet into independently controllable areas, e.g. virtual keyboards or menus
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00563—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys using personal physical data of the operator, e.g. finger prints, retinal images, voicepatterns
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Input From Keyboards Or The Like (AREA)
- User Interface Of Digital Computer (AREA)
Abstract
The present invention discloses a kind of financial level security password input unit.Wherein, touch-control input display unit in the device can be according to the control of security control unit, the key mapping of corresponding number key is drawn in fixed on-screen display (osd) area analog physical physical button to fix the key mapping of display number key, the key mapping of corresponding function key is drawn in fixed on-screen display (osd) area analog physical physical button to fix the key mapping of show function keys, with when needing to input cryptographic state, the digital random shown in the key mapping that the fixation shows number key is out-of-order, and when not needing input cryptographic state or off-mode, the stationary digital of the corresponding number key key mapping is shown in the key mapping that the fixation shows number key.By the above-mentioned means, can be realized the existing pure touch screen random key equipment of solution, segment encode number entity random keyboard equipment is effectively improved the problems such as actual user's embodiment, general safety, scheme realize difficulty.
Description
Technical field
The present invention relates to safe input technology field more particularly to a kind of financial level security password input units.
Background technique
User, which is supplied to, in finance places such as financial payment security fields, such as bank at present inputs individual PIN
(Personal Identification Number, the personal recognition code of SIM card) come complete transaction cipher input equipment
Most of is all traditional fixed physical button keyboard, i.e. digital keys position is fixed, and this keyboard is in confidentiality, safety
It is upper to want weak relatively, it is easy when users use by others' stealing passwords by way of observing gesture, there is the big peaces of the rate of exchange
Full hidden danger；To prevent others from prying through, although can solve by way of increasing watching shield cover, Password Input is increased again in this way
The cost of equipment and limitation to appearance.
For the security risk for solving fixed physical digital keyboard equipment, further occur using pure touch screen in recent years
On the equipment of pseudorandom code keyboard is realized by software, and by fixed key mapping and use various segment numeral Guan Laishi
The code keyboard equipment of existing digital random can be pried through and security risk with the input password that solves the problems, such as of relative efficiency, but
It is the problem of there is also some other aspects：
One, the pseudorandom soft keyboard based on touch screen realized for pure software, as an independent Password Input
User interface impression is not true enough for equipment, prevents attacking as defined in the professional standard for physically and logically requiring to reach certain
Score value is hit, for example to use and meet NIST (National Institute of Standards and Technology, the U.S.
National standard and Institute for Research and Technology) standard true random number, input when cannot leave fingerprint, input when software realization button not
The effect that can be changed cannot show that the number of input, touch screen digital signal will physically carry out the requirement such as protecting；In addition
For this equipment, screen is just closed after shut down, externally just without the experience of entity code keyboard.
Two, segment encode charactron realizes what keyboard equipment that fixed key mapping and random digit are shown needed to occupy in design
Hardware resource such as GPIO (General Purpose Input Output, universal input/output) is relatively more, and product design is thick
Degree is thicker, and in addition charactron cooperation luminaire has certain injury to user's eyes, in addition no pair after keyboard shutdown
The key assignments answered shows that user experience is general, and in addition the service life of physical button is not also grown.
Summary of the invention
In view of this, can be realized solution it is an object of the invention to propose a kind of financial level security password input unit
Existing pure touch screen random key equipment, segment encode number entity random keyboard equipment are in actual user's embodiment, general safety, scheme
The problems such as realizing difficulty is effectively improved.
According to an aspect of the present invention, a kind of financial level security password input unit is provided, including：
Security control unit and touch-control input display unit；
The security control unit is connected with touch-control input display unit；
The security control unit controls the touch-control input display unit analog physical physical button to fix display number
The key mapping of keyboard, and the number that is shown in the key mapping of the fixed display number key of control touch-control input display unit with
Machine is out-of-order, and the touch-control input display unit according to the control of the security control unit, fix by analog physical physical button
Show the key mapping of number key, and the digital random shown in the key mapping of the fixed display number key is out-of-order.
Wherein, the security control unit, including：
Real random number generator and control module；
The real random number generator is connected with the control module；
The real random number generator generates random number, and the control module controls the touch-control input display unit simulation
Physical entity key shows the key mapping of number key to fix, and according to the random number of the generation, it is aobvious to control the touch-control input
The digital random for showing that unit is shown in the key mapping of the fixed display number key is out-of-order.
Wherein, the control module controls the touch-control input display unit in fixed on-screen display (osd) area analog physical
Physical button draws the key mapping of corresponding number key to fix the key mapping of display number key, and the control touch-control input display list
Member draws the key mapping of corresponding function key in fixed on-screen display (osd) area analog physical physical button to fix show function keys
Key mapping control the touch-control input display unit in the fixed display number key and when needing to input cryptographic state
The digital random shown in key mapping is out-of-order, and when not needing input cryptographic state or off-mode, it is defeated to control the touch-control
Enter the stationary digital that display unit shows the corresponding number key key mapping in the key mapping of the fixed display number key.
Wherein, the touch-control inputs display unit according to the control of the control module, in fixed on-screen display (osd) area
Analog physical physical button draws the key mapping of corresponding number key to fix the key mapping of display number key, shows in fixed screen
Regional simulation physical entity key draws the key mapping of corresponding function key to fix the key mapping of show function keys, and is needing to input
When cryptographic state, the digital random shown in the key mapping of the fixed display number key is out-of-order and close not needing to input
When code state or off-mode, the fixed number of the corresponding number key key mapping is shown in the key mapping of the fixed display number key
Word.
Wherein, the touch-control inputs display unit, including：
Touch screen and electronic ink screen；
The touch screen covering fits on the electronic ink screen；
The touch screen presses sub-screen and corresponds to the key mapping of the electronic ink screen display number key or the key of show function keys
Position, the key mapping of the number key or function key that indicate corresponding position are pressed, input number or functional information, the electronic ink screen
According to the control of the control module, corresponding number key is drawn in fixed on-screen display (osd) area analog physical physical button
Key mapping shows the key mapping of number key to fix, and draws corresponding function in fixed on-screen display (osd) area analog physical physical button
The key mapping of key fixes the key mapping of show function keys, and when needing to input cryptographic state, in the fixed display number key
The digital random shown in key mapping is out-of-order, and when not needing input cryptographic state or off-mode, in the fixed display number
Show the stationary digital of the corresponding number key key mapping in the key mapping of keyboard, and according to the number of the input of the touch screen or
Functional information realizes the input of the number or functional information.
Wherein, the real random number generator obtains 10 random numbers between 0~255 from register, and deposit corresponds to
Array, define a size for 10 be used to store random number generate corresponding number key whether duplicate Mark Array to institute
The correspondence array for stating deposit carries out sequential processes since first random number, by the arbitrary correspondence in 0 to the 9 of generation
In the correspondence array for the deposit that the deposit of digital random number is finally shown to corresponding key mapping, and to the Mark Array set,
It indicates used；It recycles until generating in 10 digital randomly ordered correspondence arrays comprising 0 to 9, generates random number.
Wherein, setting is anti-in the connection line that the security control unit is connected with touch-control input display unit
Pass is dismantled, the breaking-proof switch ensures the interactive information between the security control unit and touch-control input display unit not
It is intercepted and attacks.
Wherein, peep-proof film is set on touch-control input display unit, and the peep-proof film is touch-control input display
The display information that unit is shown provides limited visual perspective, ensures that the display information of the display is not peeped.
Wherein, the insertion electromagnetism signature screen on touch-control input display unit, the electromagnetism signature screen electronic signature are real
Existing original person's handwriting compares the demand of business.
Wherein, the financial level security password input unit further includes：
The fingerprint module being connected with the security control unit, the fingerprint module configure fingerprint, realize to intelligent door
The unlatching of lock.
It can be found that above scheme, which inputs display unit can be according to the control of the security control unit come mould
Quasi- physical entity key come the number fixing the key mapping of display number key and shown in the key mapping that the fixation shows number key with
Machine is out-of-order, can be realized and solves existing pure touch screen random key equipment, segment encode number entity random keyboard equipment in practical use
The problems such as family embodiment, general safety, scheme realize difficulty is effectively improved.
Further, above scheme can show default sequence when shutdown using touch-control input display unit
Digital keys, relatively pure keyboard with touch screen, segment encode digital code keyboard shutdown after built for display without number, improve user's
Experience.
Further, above scheme, the physical keyboard using touch-control input display unit opposite segment code digital code keyboard are come
It says, service life can be longer, and the convenience of processing is more preferable.
Further, above scheme, the random disorder numeric keypad realized using touch-control input display unit, in product
It can be made frivolous in design, the hardware resource needed is seldom, does not need too many general I/O port resource, does not need
Key scanning circuit, relative to segment encode digital code keyboard, the requirement to the security control unit is lower, it is easier to design it is simple,
Appearance is beautiful, is easy assembly and the lower keyboard of cost.
Further, above scheme, using the scheme of touch-control input display unit, relative to traditional physical button formula
Keyboard, it is more graceful in design, font clear, comfortable feel and never wornout can be kept for a long time in use, and can basis
The demand of user arbitrarily customizes the character shown on keyboard, convenient succinct.
Further, above scheme, the security control unit meet the chip requirement of financial payment professional standard, this very with
Machine number generator generates random number, in addition the security control unit directly controls touch-control input display unit, and to touch-control
The physical protection for inputting display unit avoids digital signal during input from being acquired, and directly by the safety after input
Control unit encryption outflow, security level reach financial payment safety standard requirements.
Further, above scheme, the touch-control input display unit as numeric keypad for, since it is reflected light
Be not luminous electronic tube shine, so it is smaller for the injury relative luminous diode lights of the eyes for the person of being used for, charactron,
It is safer.
Further, above scheme, increases peep-proof film on touch-control input display unit, and it is single to input display for the touch-control
The content shown in member provides limited visual perspective, the number of display only can be just seen using the user of Orderless keyboard, greatly
Width improves the anti-peeping function in password use process, and the conventional keyboard that compares can remove watching shield cover design,
Keep product more exquisite, applicable scene is substantially improved, the commercialization process for installing payment mechanism can be accelerated.
Further, above scheme is internally embedded electromagnetism signature screen in touch-control input display unit, can be applied to electricity
Son signature needs to realize that former person's handwriting compares the demand of business, and the signature implementation of tradition insertion liquid crystal display compares,
Cost can be lower, in use habit from the point of view of be more advantageous to operator use.
Further, above scheme, the security control unit can have very strong scalability, both can be used as one
The input equipment code keyboard of independent external payment terminal, but can plus magnetic card Payment Card, integrated circuit Payment Card, non-connect
Payment card functions can be used as a three-in-one i.e. magnetic card Payment Card, integrate as an independent mobile card reader product
Circuit Payment Card, the non-financial level security password input unit for connecing three functional unifications of Payment Card.
Further, above scheme, for intelligent door lock class equipment, the fingerprint module, which can be used, can configure fingerprint
It is embedded into intelligent door lock and uses, realizes the unlatching to intelligent door lock, intelligent door lock is made to reach the security level of financial level.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of one embodiment of financial level security password input unit of the present invention；
Fig. 2 is the structural schematic diagram of another embodiment of financial level security password input unit of the present invention.
Specific embodiment
With reference to the accompanying drawings and examples, the present invention is described in further detail.It is emphasized that following implement
Example is merely to illustrate the present invention, but is not defined to the scope of the present invention.Likewise, following embodiment is only portion of the invention
Point embodiment and not all embodiments, institute obtained by those of ordinary skill in the art without making creative efforts
There are other embodiments, shall fall within the protection scope of the present invention.
The present invention provides a kind of financial level security password input unit, can input display unit analog physical by touch-control
Physical button is shown in the key mapping that the fixation shows number key to fix the key mapping of display number key and control by logic
The digital random shown is out-of-order, can be realized and solves existing pure touch screen random key equipment, segment encode number entity random keyboard is set
It is standby to be effectively improved the problems such as actual user's embodiment, general safety, scheme realize difficulty.
Referring to Figure 1, Fig. 1 is the structural schematic diagram of one embodiment of financial level security password input unit of the present invention.Such as Fig. 1
Shown, which includes that security control unit 11 and touch-control input display unit 12.
The security control unit 11 is connected with touch-control input display unit 12.
The security control unit 11, it is aobvious to fix for controlling touch-control input 12 analog physical physical button of display unit
The key mapping of registration keyboard, and control the number that touch-control input display unit 12 is shown in the key mapping that the fixation shows number key
Word random disorder.
The touch-control inputs display unit 12, and for the control according to the security control unit, analog physical physical button comes
The key mapping of fixed display number key, and the digital random shown in the key mapping that the fixation shows number key is out-of-order.
Optionally, the security control unit 11 may include：
Real random number generator 111 and control module 112；
The real random number generator 111 is connected with the control module 112；
The real random number generator 111, for generating random number；
The control module 112 fixes display for controlling touch-control input 12 analog physical physical button of display unit
The key mapping of number key, and according to the random number of the generation, control touch-control input display unit 12 in the fixation and show number
The digital random shown in the key mapping of key is out-of-order.
Optionally, the control module 112, can be specifically used for：
It controls touch-control input display unit 12 and draws correspondence in fixed on-screen display (osd) area analog physical physical button
The key mapping of number key fix the key mapping of display number key, and to control touch-control input display unit 12 aobvious in fixed screen
Show that regional simulation physical entity key draws the key mapping of corresponding function key to fix the key mapping of show function keys, and defeated in needs
When entering cryptographic state, the digital random that touch-control input display unit 12 is shown in the key mapping that the fixation shows number key is controlled
Random ordering, and when not needing input cryptographic state or off-mode, it is aobvious in the fixation to control touch-control input display unit 12
The stationary digital of the corresponding number key key mapping is shown in the key mapping of registration keyboard.
Optionally, which inputs display unit 12, can be specifically used for：
According to the control of the control module 112, correspondence is drawn in fixed on-screen display (osd) area analog physical physical button
Number key key mapping come fix display number key key mapping, drawn in fixed on-screen display (osd) area analog physical physical button
The key mapping of corresponding function key fixes the key mapping of show function keys, and when needing to input cryptographic state, shows in the fixation
The digital random shown in the key mapping of number key is out-of-order, and when not needing input cryptographic state or off-mode, solid at this
Surely the stationary digital that the corresponding number key key mapping is shown in the key mapping of number key is shown.
Optionally, which inputs display unit 12, may include：
Touch screen 121 and electronic ink screen 122；
The touch screen 121 covering fits on the electronic ink screen 122；
The touch screen 121 corresponds to the key mapping or display function that the electronic ink screen 122 shows number key for pressing sub-screen
The key mapping of the key mapping of key, the number key or function key that indicate corresponding position is pressed, input number or functional information；
The electronic ink screen 122 is simulated for the control according to the control module 112 in fixed on-screen display (osd) area
Physical entity key draws the key mapping of corresponding number key to fix the key mapping of display number key, in fixed on-screen display (osd) area
Analog physical physical button draws the key mapping of corresponding function key to fix the key mapping of show function keys, and is needing to input password
When state, the digital random that shows is out-of-order in the key mapping that the fixation shows number key, and do not need input cryptographic state or
When off-mode, the fixation show number key key mapping on show correspondence the number key key mapping stationary digital, and according to
The number or functional information of the input of the touch screen 121, realize the input of the number or functional information.
Optionally, the real random number generator 111, can be specifically used for：
10 random numbers between 0~255 are obtained from register, are stored in corresponding array, defining a size is 10
For store random number generate corresponding number key whether duplicate Mark Array to the correspondence array of the deposit from first
Random number starts to carry out sequential processes, by arbitrary one corresponding digital random number deposit in 0 to the 9 of generation eventually for aobvious
In the correspondence array for showing the deposit of corresponding key mapping, and to the Mark Array set, indicate used；Circulation is until generating
Comprising generating random number in 0 to 9 10 digital randomly ordered correspondence arrays.
Optionally, which can be at least one of single-chip microcontroller, microprocessor etc..The single-chip microcontroller,
At least one of microprocessor etc. can be used for controlling touch-control input 12 analog physical physical button of display unit to fix
It shows the key mapping of number key, and controls what touch-control input display unit 12 was shown in the key mapping that the fixation shows number key
Digital random is out-of-order.
It is alternatively possible in the connection line that the security control unit 11 is connected with touch-control input display unit 12
Breaking-proof switch is set, which is used to ensure the friendship between the security control unit 11 and touch-control input display unit 12
Mutual information is not intercepted and attacks.
It is alternatively possible to which peep-proof film is arranged on touch-control input display unit 12, which is used to be that the touch-control is defeated
The display information for entering the display of display unit 12 provides limited visual perspective, ensures that the display information of the display is not peeped.
It is alternatively possible to the insertion electromagnetism signature screen on touch-control input display unit 12, electromagnetism signature screen is for electricity
Son signature realizes that former person's handwriting compares the demand of business.
Optionally, which can read the information of the external Payment Card, and root with external Payment Card
Secure payment is carried out according to the information of the external Payment Card of the reading, which is magnetic card Payment Card or IC
(Integrated Circuit, integrated circuit) Payment Card non-connects Payment Card etc..
In the present embodiment, default sequence can be shown when shutdown using touch-control input display unit 12
Digital keys are built for display without number after relatively pure keyboard with touch screen, the shutdown of segment encode digital code keyboard, improve the body of user
It tests.
In the present embodiment, for the physical keyboard using touch-control input 12 opposite segment code digital code keyboard of display unit,
Service life can be longer, and the convenience of processing is more preferable.
In the present embodiment, the random disorder numeric keypad realized using touch-control input display unit 12, is set in product
Meter on can be made frivolous, the hardware resource needed is seldom, does not need too many general I/O port resource, do not need by
Key scanning circuit, relative to segment encode digital code keyboard, the requirement to the security control unit 11 is lower, it is easier to design it is simple,
Appearance is beautiful, is easy assembly and the lower keyboard of cost.
In the present embodiment, using the scheme of touch-control input display unit 12, relative to traditional physical button formula key
Disk, it is more graceful in design, can keep font clear, comfortable feel and never wornout for a long time in use, and can according to
The demand at family arbitrarily customizes the character shown on keyboard, convenient succinct.
In the present embodiment, which meets the chip requirement of financial payment professional standard, this is truly random
Number generator 111 generates random number, in addition the security control unit 11 directly controls touch-control input display unit 12 and right
Touch-control input display unit 12 physical protection, avoid input during digital signal be acquired, and input after directly by
The security control unit 11 encryption outflow, security level reach financial payment safety standard requirements.
In the present embodiment, touch-control input display unit 12 is as numeric keypad, due to its be reflected light without
It is that luminous electronic tube shines, so smaller for the injury relative luminous diode lights of the eyes for the person of being used for, charactron, more
Safety.
In the present embodiment, increase peep-proof film on touch-control input display unit 12, input display unit for the touch-control
The content shown on 12 provides limited visual perspective, the number of display only can be just seen using the user of Orderless keyboard, greatly
Width improves the anti-peeping function in password use process, and the conventional keyboard that compares can remove watching shield cover design,
Keep product more exquisite, applicable scene is substantially improved, the commercialization process for installing payment mechanism can be accelerated.
In the present embodiment, it is internally embedded electromagnetism signature screen in touch-control input display unit 12, can be applied to electronics
Signature needs to realize that former person's handwriting compares the demand of business, and the signature implementation of tradition insertion liquid crystal display compares, at
This meeting is lower, in use habit from the point of view of be more advantageous to operator use.
In the present embodiment, which can have very strong scalability, both can be used as one solely
The input equipment code keyboard of vertical external payment terminal, but can plus magnetic card Payment Card, integrated circuit Payment Card, non-connect branch
Card function is paid as an independent mobile card reader product, and can be used as a three-in-one i.e. magnetic card Payment Card, integrated electricity
Road Payment Card, the non-financial level security password input unit for connecing three functional unifications of Payment Card.
It can be found that in the present embodiment, which inputs display unit can be according to the control of the security control unit
The number for carrying out analog physical physical button to fix the key mapping of display number key and show in the key mapping that the fixation shows number key
Word random disorder can be realized and solve existing pure touch screen random key equipment, segment encode number entity random keyboard equipment in reality
The problems such as border user embodiment, general safety, scheme realize difficulty is effectively improved.
Further, in the present embodiment, can be when shutdown using touch-control input display unit, display default
The digital keys of sequence are built for display without number after relatively pure keyboard with touch screen, the shutdown of segment encode digital code keyboard, improve use
The experience at family.
Further, in the present embodiment, using the entity key of touch-control input display unit opposite segment code digital code keyboard
For disk, service life can be longer, and the convenience of processing is more preferable.
Further, in the present embodiment, the random disorder numeric keypad realized using touch-control input display unit,
It can be made frivolous in product design, the hardware resource needed is seldom, does not need too many general I/O port resource, no
Key scanning circuit is needed, relative to segment encode digital code keyboard, the requirement to the security control unit is lower, it is easier to design letter
List, appearance are beautiful, are easy assembly and the lower keyboard of cost.
Further, in the present embodiment, it using the scheme of touch-control input display unit, is pressed relative to traditional entity
Keyed keyboard, it is more graceful in design, font clear, comfortable feel and never wornout can be kept for a long time in use, and can be with
The character shown on keyboard is arbitrarily customized according to the demand of user, it is convenient succinct.
Further, in the present embodiment, which meets the chip requirement of financial payment professional standard, should
Real random number generator generates random number, in addition the security control unit directly controls touch-control input display unit and right
Touch-control inputs the physical protection of display unit, and digital signal during input is avoided to be acquired, and directly by this after input
Security control unit encryption outflow, security level reach financial payment safety standard requirements.
Further, in the present embodiment, the touch-control input display unit as numeric keypad for, due to its be reflect
Light rather than luminous electronic tube shine, so for the injury relative luminous diode lights of the eyes for the person of being used for, charactron
It is smaller, safer.
Further, in the present embodiment, increase peep-proof film on touch-control input display unit, it is aobvious for touch-control input
Show that the content shown on unit provides limited visual perspective, the number of display only can be just seen using the user of Orderless keyboard
Word greatly improves the anti-peeping function in password use process, and the conventional keyboard that compares can remove watching shield cover
Design, keeps product more exquisite, applicable scene is substantially improved, and can accelerate the commercialization process for installing payment mechanism.
Further, in the present embodiment, it is internally embedded electromagnetism signature screen in touch-control input display unit, can applied
In electronic signature, need to realize that former person's handwriting compares the demand of business, and the signature implementation phase of tradition insertion liquid crystal display
Comparison, cost can be lower, in use habit from the point of view of be more advantageous to operator use.
Further, in the present embodiment, which can have very strong scalability, both can be used as
The input equipment code keyboard of one independent external payment terminal, but can plus magnetic card Payment Card, integrated circuit Payment Card,
The non-payment card functions that connect as an independent mobile card reader product, and can be used as a three-in-one i.e. magnetic card Payment Card,
Integrated circuit Payment Card, the non-financial level security password input unit for connecing three functional unifications of Payment Card.
Fig. 2 is referred to, Fig. 2 is the structural schematic diagram of another embodiment of financial level security password input unit of the present invention.Area
Not in a upper embodiment, financial level security password input unit 20 described in the present embodiment further includes：With the security control unit 11
The fingerprint module 21 being connected.
The fingerprint module 21 realizes the unlatching to intelligent door lock for configuring fingerprint.
In the present embodiment, for intelligent door lock class equipment, the fingerprint module 21 can be used, and can to configure fingerprint embedding
Enter and used into intelligent door lock, realizes the unlatching to intelligent door lock, intelligent door lock is made to reach the security level of financial level.
It can be found that in the present embodiment, for intelligent door lock class equipment, the fingerprint module can be used and can configure refers to
Line uses to be embedded into intelligent door lock, realizes the unlatching to intelligent door lock, intelligent door lock is made to reach the security level of financial level.
In several embodiments provided by the present invention, it should be understood that disclosed system, device and method can
To realize by another way.For example, device embodiments described above are only schematical, for example, module or
The division of unit, only a kind of logical function partition, there may be another division manner in actual implementation, such as multiple units
Or component can be combined or can be integrated into another system, or some features can be ignored or not executed.Another point, institute
Display or the mutual coupling, direct-coupling or communication connection discussed can be through some interfaces, device or unit
Indirect coupling or communication connection can be electrical property, mechanical or other forms.
Unit may or may not be physically separated as illustrated by the separation member, shown as a unit
Component may or may not be physical unit, it can and it is in one place, or may be distributed over multiple networks
On unit.It can select some or all of unit therein according to the actual needs to realize the mesh of present embodiment scheme
's.
In addition, each functional unit in each embodiment of the present invention can integrate in one processing unit, it can also
To be that each unit physically exists alone, can also be integrated in one unit with two or more units.It is above-mentioned integrated
Unit both can take the form of hardware realization, can also realize in the form of software functional units.
It, can if integrated unit is realized in the form of SFU software functional unit and when sold or used as an independent product
To be stored in a computer readable storage medium.Based on this understanding, technical solution of the present invention substantially or
Say that all or part of the part that contributes to existing technology or the technical solution can embody in the form of software products
Out, which is stored in a storage medium, including some instructions are used so that a computer equipment
(can be personal computer, server or the network equipment etc.) or processor (processor) execute each implementation of the present invention
The all or part of the steps of methods.And storage medium above-mentioned includes：USB flash disk, mobile hard disk, read-only memory (ROM,
Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic or disk etc. it is various
It can store the medium of program code.
The foregoing is merely section Examples of the invention, are not intended to limit protection scope of the present invention, all utilizations
Equivalent device made by description of the invention and accompanying drawing content or equivalent process transformation are applied directly or indirectly in other correlations
Technical field, be included within the scope of the present invention.
Claims (10)
1. a kind of financial level security password input unit, which is characterized in that including：
Security control unit and touch-control input display unit；
The security control unit is connected with touch-control input display unit；
The security control unit controls the touch-control input display unit analog physical physical button to fix display number key
Key mapping, and the digital random that control touch-control input display unit is shown in the key mapping of the fixed display number key is random
Sequence, the touch-control input display unit according to the control of the security control unit, and analog physical physical button shows to fix
The key mapping of number key, and the digital random shown in the key mapping of the fixed display number key is out-of-order.
2. financial level security password input unit as described in claim 1, which is characterized in that the security control unit, packet
It includes：
Real random number generator and control module；
The real random number generator is connected with the control module；
The real random number generator generates random number, and the control module controls the touch-control and inputs display unit analog physical
Physical button shows the key mapping of number key to fix, and according to the random number of the generation, it is single to control the touch-control input display
The digital random that member is shown in the key mapping of the fixed display number key is out-of-order.
3. financial level security password input unit as claimed in claim 2, which is characterized in that described in the control module control
Touch-control inputs display unit to be come in the key mapping that fixed on-screen display (osd) area analog physical physical button draws corresponding number key
The key mapping of fixed display number key, and the control touch-control input display unit are real in fixed on-screen display (osd) area analog physical
Body key draws the key mapping of corresponding function key to fix the key mapping of show function keys, and when needing to input cryptographic state, controls
It is out-of-order to make the digital random that the touch-control input display unit is shown in the key mapping of the fixed display number key, and not
When needing to input cryptographic state or off-mode, the touch-control input display unit is controlled in the key of the fixed display number key
The stationary digital of the corresponding number key key mapping is shown on position.
4. financial level security password input unit as claimed in claim 3, which is characterized in that the touch-control inputs display unit
According to the control of the control module, corresponding number key is drawn in fixed on-screen display (osd) area analog physical physical button
Key mapping shows the key mapping of number key to fix, and draws corresponding function in fixed on-screen display (osd) area analog physical physical button
The key mapping of key fixes the key mapping of show function keys, and when needing to input cryptographic state, in the fixed display number key
The digital random shown in key mapping is out-of-order, and when not needing input cryptographic state or off-mode, in the fixed display
The stationary digital of the corresponding number key key mapping is shown in the key mapping of number key.
5. financial level security password input unit as claimed in claim 3, which is characterized in that the touch-control input display is single
Member, including：
Touch screen and electronic ink screen；
The touch screen covering fits on the electronic ink screen；
The touch screen presses sub-screen and corresponds to the key mapping of the electronic ink screen display number key or the key mapping of show function keys, table
The key mapping of the number key or function key that show corresponding position is pressed, input number or functional information, the electronic ink screen according to
The control of the control module draws the key mapping of corresponding number key in fixed on-screen display (osd) area analog physical physical button
Come fix display number key key mapping, draw corresponding function key in fixed on-screen display (osd) area analog physical physical button
Key mapping fixes the key mapping of show function keys, and when needing to input cryptographic state, in the key mapping of the fixed display number key
The digital random of upper display is out-of-order, and when not needing input cryptographic state or off-mode, in the fixed display number key
Key mapping on show the stationary digital of the corresponding number key key mapping, and the number or function of the input according to the touch screen
Information realizes the input of the number or functional information.
6. financial level security password input unit as claimed in claim 2, which is characterized in that the real random number generator from
Register obtains 10 random numbers between 0~255, is stored in corresponding array, define a size be 10 be used to store with
Machine number generates corresponding number key, and whether duplicate Mark Array opens the correspondence array of the deposit from first random number
Begin to carry out sequential processes, arbitrary one corresponding digital random number deposit in 0 to the 9 of generation is finally shown to corresponding key mapping
The deposit correspondence array in, and to the Mark Array set, indicate used；Circulation includes 0 to 9 until generating
10 digital randomly ordered correspondence arrays in, generate random number.
7. financial level security password input unit as described in claim 1, which is characterized in that the security control unit with
Breaking-proof switch is set in the connection line that the touch-control input display unit is connected, and the breaking-proof switch ensures the safety control
Interactive information between unit processed and touch-control input display unit is not intercepted and attacks.
8. financial level security password input unit as described in claim 1, which is characterized in that it is single to input display in the touch-control
Peep-proof film is set in member, and the peep-proof film inputs the display information that display unit is shown for the touch-control and provides limited visual view
Angle ensures that the display information of the display is not peeped.
9. financial level security password input unit as described in claim 1, which is characterized in that it is single to input display in the touch-control
Electromagnetism signature screen is embedded in member, the electromagnetism signature screen electronic signature realizes that former person's handwriting compares the demand of business.
10. financial level security password input unit as described in claim 1, which is characterized in that the financial level security password
Input unit further includes：
The fingerprint module being connected with the security control unit, the fingerprint module configure fingerprint, realize to intelligent door lock
It opens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810972931.6A CN108831009A (en) | 2018-08-24 | 2018-08-24 | A kind of financial level security password input unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810972931.6A CN108831009A (en) | 2018-08-24 | 2018-08-24 | A kind of financial level security password input unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108831009A true CN108831009A (en) | 2018-11-16 |
Family
ID=64151436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810972931.6A Pending CN108831009A (en) | 2018-08-24 | 2018-08-24 | A kind of financial level security password input unit |
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| Country | Link |
|---|---|
| CN (1) | CN108831009A (en) |
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