CN106778192B - Cipher input and Password Input card - Google Patents
Cipher input and Password Input card Download PDFInfo
- Publication number
- CN106778192B CN106778192B CN201610991769.3A CN201610991769A CN106778192B CN 106778192 B CN106778192 B CN 106778192B CN 201610991769 A CN201610991769 A CN 201610991769A CN 106778192 B CN106778192 B CN 106778192B
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- Prior art keywords
- password
- password output
- touch point
- output contact
- input
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Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
- G06F21/34—User authentication involving the use of external additional devices, e.g. dongles or smart cards
-
- 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
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Software Systems (AREA)
- Human Computer Interaction (AREA)
- Position Input By Displaying (AREA)
- Input From Keyboards Or The Like (AREA)
Abstract
The embodiment of the present invention discloses a kind of cipher input, and for inputting password to the terminal configured with capacitive touch screen, described device includes: to be touched for user to input the information entry component of decoded information；For being contacted with capacitive touch screen exporting password to the password output precision of the terminal configured with capacitive touch screen；With the logic circuit for connecting the information entry component and the password output precision.Since the embodiment of the present invention only needs from information entry component to conduct the touch of user to capacitive touch screen, so the cipher input of the embodiment of the present invention does not need power supply yet, to simplify the structure of cipher input.Avoid limitation of the power supply to cipher input.
Description
Technical field
The present invention relates to electronic technology field more particularly to a kind of cipher inputs and Password Input card.
Background technique
With being widely current for the technologies such as mobile Internet, Internet of Things, mobile terminal is become increasingly prevalent.Current shifting
Dynamic terminal is often soft keyboard, touch screen, to solve the big contradiction between mobility of screen area.Touch screen technology is divided into electricity
Resistive touch screen and two kinds of capacitive touch screen, and capacitive touch screen is with the acquirement of the characteristics such as its touch-sensitive, multi-point touch
Advantage, using universal.
In mobile terminal application, it is often necessary to input password.For example, mobile payment process, mobile Internet bank turn
Account etc..Multidigit cipher memory is cumbersome, if memory is wrong, will cause the consequences such as operation failure, equipment locking.
This problem can be solved by crypto-ancillary equipment.The prior art is by an additional crypto-ancillary equipment
And communication of mobile terminal.Password is stored in crypto-ancillary equipment, when needing to input password, crypto-ancillary equipment passes through specific
Port is sent to mobile terminal password therein is stored in.
However, inventor has found in the implementation of the present invention: the communication between crypto-ancillary equipment and mobile terminal
One is USB port, another kind is ear microphone socket for port.If needing mobile terminal to support USB port by USB port,
It is more demanding to mobile terminal, but power supply can be provided to crypto-ancillary equipment.If, cannot by ear microphone socket
Power supply is provided, crypto-ancillary equipment self-contained battery is needed, often volume is larger, is not otherwise grown using the time.
Summary of the invention
The embodiment of the present invention provides a kind of cipher input, needs at least solving crypto-ancillary equipment in the prior art
Power supply is wanted, the technical issues of structure is complicated.
The embodiment of the present invention provides a kind of cipher input comprising: it touches for user to input decoded information
Information entry component 110；For being contacted with capacitive touch screen exporting password to the terminal for being configured with capacitive touch screen
Password output precision 120；With the logic circuit 130 for connecting the information entry component and the password output precision.
After cipher input of the invention acquires the decoded information of user's input by information entry component 110, then
Password Input is given eventually by capacitive touch screen after decoded information is transmitted to password output precision 120 by logic circuit 130
End.The cipher input 100 of the present embodiment passes through the information entry component 110 and password output group that logic circuit 130 connects
Part 120 realizes the mediate contact of user and capacitive touch screen.Information entry component 110 and password output precision 120 are to lead
Electric material is made, and when finger touch information input module 110 of user is conducted the electric current of human body to password by logic circuit
The capacitive touch screen that output precision 120 contacts, to realize the input of password.And pass through preset logic circuit 130
User is converted into password by the decoded information that touch information input module 110 inputs, user is simplified and inputs password
Operation, the password that user does not have to go memory complicated again is (because user passes through shirtsleeve operation information entry component 110, logic
Decoded information can be generated complicated password by circuit 130).Due to the embodiment of the present invention only need by the touch of user from
Information entry component is conducted to capacitive touch screen, so the cipher input of the embodiment of the present invention does not need electricity yet
Source, to simplify the structure of cipher input.Avoid limitation of the power supply to cipher input.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, required use in being described below to embodiment
Attached drawing be briefly described, it should be apparent that, drawings in the following description are some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is the structural schematic diagram of an embodiment of cipher input of the invention；
Fig. 2 is the structural schematic diagram of another embodiment of cipher input of the invention；
Fig. 3 is the structural schematic diagram of the another embodiment of cipher input of the invention.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.
Finally, it is to be noted that, herein, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise", not only include those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or equipment institute it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence " including ... ", it is not excluded that including described want
There is also other identical elements in the process, method, article or equipment of element.
As shown in Figure 1, the cipher input 100 of one embodiment of the invention, for configured with capacitive touch screen
Terminal input password characterized by comprising
It is touched for user to input the information entry component 110 of decoded information；
For contacted with capacitive touch screen with by password export to configured with capacitive touch screen terminal password it is defeated
Component 120 out；With,
For connecting the logic circuit 130 of the information entry component and the password output precision.
After the cipher input of the present embodiment acquires the decoded information of user's input by information entry component 110, so
By logic circuit 130 by decoded information be transmitted to after password output precision 120 by capacitive touch screen by Password Input to
Terminal.The information entry component 110 and password that the cipher input 100 of the present embodiment is connected by logic circuit 130 export
Component 120 realizes the mediate contact of user and capacitive touch screen.Information entry component 110 and password output precision 120 are
Conductive material is made, and when finger touch information input module 110 of user is conducted the electric current of human body to close by logic circuit
The capacitive touch screen that code output precision 120 contacts, to realize the input of password.And pass through preset logic circuit
User is converted into password by the decoded information that touch information input module 110 inputs by 130, and it is close to simplify user's input
The operation of code, the password that user does not have to go memory complicated again is (because user is patrolled by shirtsleeve operation information entry component 110
Decoded information can be generated in complicated password by collecting circuit 130).Since the embodiment of the present invention is only needed the touch of user
It conducts from information entry component to capacitive touch screen, so the cipher input of the embodiment of the present invention does not need electricity yet
Source, to simplify the structure of cipher input.Avoid limitation of the power supply to cipher input.
According to the principle of capacitance-type touch screen technology, when the finger of people touches capacitive touch screen, system can be perceived
It touches and calculates out position.System is restricted to the points touched simultaneously, for example, four touch screens can only at most experience four
Finger touches simultaneously, and calculates the position of four touch points.In addition, finger touch can also be realized indirectly.For example, information is defeated
Enter component 110 and password output precision 120 is conductor, the two is connected by logic circuit 130.Password output precision 120 contacts
Capacitive touch screen, when finger contacts information entry component 110, capacitive touch screen still is able to experience and touches and obtain
The position of 120 touch mode capacitive touch screen of password output precision.
Described in the embodiment of the present invention configured with capacitive touch screen terminal can for smart phone, tablet computer or its
Its any intelligent terminal for being equipped with capacitive touch screen.When user needs logon account or payment is verified,
User can be by fitting to capacitance touch for the password output precision 120 of the cipher input 100 of the embodiment of the present invention
On screen, and simple touch information input module 110 can complete the input of password.The embodiment of the present invention is not intended to limit capacitor
Identification method of the formula touch screen to the output of the password output precision 120 of cipher input.For example, it may be by being mounted on
Default application program in terminal generates interface for password input, for the password output precision of cipher input 100 to be bonded
Onto the capacitive touch screen of terminal.
In some embodiments, the password output precision 120 includes multiple password output contacts.It is more in the present embodiment
A password output contact can be according to certain regularly arranged.For example, being in line, the matrix etc. of multiple lines and multiple rows is lined up.And
And one or more password output contact in multiple password output contacts in the present embodiment passes through logic circuit 130 and letter
Input module 110 is ceased to be conductively connected.For example, when multiple password output contacts constitute one 5 × 5 matrix, information input group
Part 110 can by the third password output contact of the first row in logic circuit 130 and matrix, the second row first and
In 5th password output contact, the third line in second to the 4th password output contact, fourth line the first to the second and
First to five password output contact connection of the third into the 4th password output contact, fifth line.Therefore, the present embodiment
In the settings of different passwords may be implemented from the connection of multiple password output contacts by logic circuit 130, and circuit is to seal
It loads, it is sightless, to ensure that safety.
As shown in Fig. 2, providing the embodiment that a kind of multiple password output contacts are arranged as a line.The password of the present embodiment
Input unit includes information entry component 110, logic circuit 130 and password output precision 120, wherein password output precision 120
Including n password output contact A1-An.Information entry component 110 passes through the n in logic circuit 130 and password output precision 120
A password output contact A1-AnAt least one of connection.
In some embodiments, the information entry component 110 includes multiple touch points for inputting decoded information.This
Password can further be increased by way of multiple touch points are set and correspond to multiple Password Input contacts in embodiment
Complexity, promoted security level.Each of multiple touch points can pass through logic circuit 130 and multiple Password Inputs
Multiple in contact are connected.
In some embodiments, each of the multiple touch point touch point include the quiet touch point that is arranged in pairs and
Touch point is moved, at least one password output contact in the multiple password output contact is connected to described quiet by logic circuit
Contact, and at least one described password output contact is connected when the movable contact is pressed.In some embodiments, stationary contact
It touches a little as insulating materials.The output touching of at least one password at a stationary contact is connected to by logic circuit in the present embodiment
It is mutually insulated between point, each of at least one password output contact has extended to quiet merely by logic circuit
Contact, when at least one conductive connection corresponding at least one password output contact for the logic circuit being connected at stationary contact
Do not contact with each other connection between end.All password outputs in password output precision 120 are realized to the present embodiment
Independence between contact.Accordingly even when in the corresponding multiple password output contacts of different movable contacts, there are common key outputs
Contact will not be also turned on other password output contacts corresponding to another movable contact because of pressing for movable contact.
For example, the first dynamic touching a corresponds to password output contact 1,2,3, the second movable contact b corresponds to password output contact 3,4,5.Password
Output contact 1,2,3 is in the first mutual conductive communication in the place stationary contact a '.Password output contact 3,4,5 is mutual in the second stationary contact b '
It is conductively connected.When the first movable contact a (or the second movable contact b) be pressed after password output contact 3 will be switched on, due to password
Output contact 3 is conductively connected with password output contact 1,2,4,5 simultaneously, and at this moment password output contact 1,2,4,5 will be same
When connect, and what user pressed that the first movable contact a wants to switch on originally is only password output contact 1,2,3.The present invention is implemented
It is in example because mutually isolated between password output contact 1,2,4, it is mutually isolated between password output contact 3,4,5, so when the
One movable contact a (or the second movable contact b) is when being pressed, password output contact 3 can't be also turned on password output contact 4,
5, it ensure that the independence between multiple password output contacts.
In some embodiments, the multiple password output contact constitutes password output contact matrix.The multiple touch
The number of point is equal with the line number of the password output contact matrix, and a touch point in the multiple touch point corresponds to institute
State a line password output contact in password output contact matrix；A touch point in the multiple touch point in corresponding row
Password output contact at least one password output contact be conductively connected.
Each of the present embodiment touch point corresponds to a line password output contact, and touch point passes through logic circuit
It is connected at least one of multiple password output contacts in corresponding row.When user's Password Input dress through this embodiment
It sets when carrying out Password Input, user is every to be touched a touch point and just pass through the password output contact of logic circuit and corresponding row to end
One group of character of end input.The input of entire password is completed after user has touched all touch points.Therefore, the present embodiment is close
Code input unit considerably increases the complexity of input password, improves the security level of Password Input.
Information entry component includes m touch point B in the cipher input of embodiment as shown in Figure 31-Bm, password output
Component includes m × n password output contact A11-Amn, m × n password output contact constitute m row n column Password Input contact
Matrix.The cipher input of the present embodiment be can integrate in a card or be encapsulated in a shell, and the present invention is real
It applies example and is limited not to this.It is illustrated for cipher input to be encapsulated as to a card below.It is touched to pass through
Screen input information, the present invention need the device of a card, and there are a series of gold in the device at least face A and the face the B face Liang Ge, the face A
Belong to electrode, is denoted as A11、A12、……、A1n, A21、A22、……、A2n... ..., Am1、Am2、……、Amn, m row n column, total m × n.
Also there are a series of electrodes in the face B, is denoted as B1、B2、……、Bm, total m, corresponding with the m row of the face A electrode.The face A electrode forms a square
Shape array, positioned at specified position, these positions be it is fixed, the coordinate of electrode position is known in advance in terminal device.And the face B is electric
Pole proper alignment in order.It is connected between the face A and the face B electrode by conducting wire (logic circuit).In the electrode in the face A, for N point
Touch screen, the electrode in each face B are connected with the electrode in most N number of, minimum 0 face A.The electrode in each face B and the particular row in the face A
It is corresponding, for example, for the electrode in the face A connected with Bj electrode, centainly from Aj1、Aj2、……、AjnMiddle selection.
The face card A be close to capacitive touch screen, when with finger touch the face B in electrode BjWhen, Aj1、Aj2、……、AjnIn
And BjConnected electrode position coordinates are detected.Since electrode coordinate is precognition, terminal device can be determined by coordinate
Which AjxElectrode and BjElectrode connection.For N touch screen, it is at best able to identify the electrode in N number of face A while touches.If with
Different connection types indicates different information, if connection type has p kind, then:
Since there is m electrode in the face B, p can be indicatedmThe range that a coding, precisely a m p system number indicate.
For example, taking n=3, N=3, thenIt can indicate 8 system of the position m
Number.
For another example, n=4, N=4 are taken, then p=24=16, it can indicate 16 system number of the position m.
One position of p system number is 0 to that between p-1, can use p kind connecting mode coded representation just, and coding can spirit
Definition living.For example, taking n=3, the situation of N=3 indicates 0 with connectionless, and there are three types of possible, A for a connectionj1Indicate 1, Aj2Table
Show 2, Aj3The case where expression 3, two connections,A can be usedj2、Aj3It indicates 4, uses Aj1、Aj3It indicates 5, uses Aj1、Aj2It indicates
6, there was only one kind the case where three connections, indicates 7.Under this coded format, if terminal reads Aj2Connection indicates 2, if
Read Aj1、Aj3Couple expression 5, etc. simultaneously.
When needing to input password, capacitive touch screen is close in the face A of card by user, and finger is from multiple electricity on the face B
Pole is streaked in sequence, then the different face B electricity is connected when mobile terminal successively streaks the multiple electrodes on the face B by reading finger
The position of the face the A electrode of pole, so that it may obtain connection relationship, by the coded representation method made an appointment, obtain m p system numbers
Password.
In some embodiments, each of the multiple touch point touch point include the quiet touch point that is arranged in pairs and
Touch point is moved, at least one password output contact in a line password output contact is connected to described quiet by the logic circuit
Contact, and at least one described password output contact is connected when the movable contact is pressed.In some embodiments, stationary contact
Point is insulating materials.At least one password output contact being connected to by logic circuit at a stationary contact in the present embodiment
Between be mutually insulated, each of at least one password output contact has extended to stationary contact merely by logic circuit
Point, when at least one the conductive connection end corresponding at least one password output contact for the logic circuit being connected at stationary contact
Between do not contact with each other connection.All password output touchings in password output precision 120 are realized to the present embodiment
Independence between point.Accordingly even when there are common key outputs to touch in the corresponding multiple password output contacts of different movable contacts
Point will not be also turned on other password output contacts corresponding to another movable contact because of pressing for movable contact.
In some embodiments, it is described for being conductively connected the maximum value of the quantity of password output contact with the quiet touch point
The touch points that terminal configured with capacitive touch screen is supported.
In some embodiments, cipher input can be encapsulated as a Password Input card, the Password Input card
Piece is integrated with cipher input described in any embodiment of the present invention.
The setting method of the cipher input initialized cryptographic of the embodiment of the present invention can be realized by fuse method.It should
Fuse is added in each connection in method needs, fuse can be made in a special chip.It is defeated with password shown in Fig. 2
Enter for device and is illustrated, all A under device original state1xElectrode is all logical with the electrode in corresponding information entry component
Cross the fuse connection in chip.If the needs of programming, it is desirable to some connection relationship be disconnected, then only need to be fuse opening
It can.The example of Fig. 2 is only a line A1xThe case where electrode, multirow can be realized with multiple chips, multirow can also be needed
Fuse is integrated into a chip.The present invention is not limited the concrete mode for generating logic circuit.
The apparatus embodiments described above are merely exemplary, wherein described, unit can as illustrated by the separation member
It is physically separated with being or may not be, component shown as a unit may or may not be physics list
Member, it can it is in one place, or may be distributed over multiple network units.It can be selected according to the actual needs
In some or all of the modules achieve the purpose of the solution of this embodiment.
Finally, it should be noted that above embodiments are only to illustrate the technical solution of the application, rather than its limitations；Although
The application is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features；
And these are modified or replaceed, each embodiment technical solution of the application that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (6)
1. a kind of cipher input, for inputting password to the terminal configured with capacitive touch screen, which is characterized in that packet
It includes:
It is touched for user to input the information entry component of decoded information；
For being contacted with capacitive touch screen exporting password to the password output group of the terminal configured with capacitive touch screen
Part；With,
For connecting the logic circuit of the information entry component and the password output precision；
The password output precision includes multiple password output contacts, and the multiple password output contact constitutes password output contact
Matrix；
The information entry component includes multiple touch points for inputting decoded information；
The number of the multiple touch point is equal with the line number of the password output contact matrix, and one in the multiple touch point
A touch point corresponds to a line password output contact in the password output contact matrix；One in the multiple touch point
Touch point is conductively connected at least one password output contact in the password output contact in corresponding row.
2. the apparatus according to claim 1, which is characterized in that each of the multiple touch point touch point includes into
To the quiet touch point and dynamic touch point of setting, at least one password output contact in the multiple password output contact is by patrolling
Volume circuit connection connects at least one password output touching when the dynamic touch point is pressed to the quiet touch point
Point.
3. the apparatus of claim 2, which is characterized in that each of the multiple touch point touch point includes into
To the quiet touch point and dynamic touch point of setting, at least one password output contact in a line password output contact is patrolled by described
Volume circuit connection connects at least one password output touching when the dynamic touch point is pressed to the quiet touch point
Point.
4. device according to claim 3, which is characterized in that be conductively connected password output contact with the quiet touch point
The touch points that the maximum value of quantity is supported for the terminal configured with capacitive touch screen.
5. device according to claim 4, which is characterized in that the quiet touch point is insulating materials.
6. a kind of Password Input card, which is characterized in that the Password Input card is integrated to have the right to require described in any one of 1-5
Cipher input.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610991769.3A CN106778192B (en) | 2016-11-10 | 2016-11-10 | Cipher input and Password Input card |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610991769.3A CN106778192B (en) | 2016-11-10 | 2016-11-10 | Cipher input and Password Input card |
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| CN106778192A CN106778192A (en) | 2017-05-31 |
| CN106778192B true CN106778192B (en) | 2019-11-26 |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102306260A (en) * | 2011-08-09 | 2012-01-04 | 北京哈工大计算机网络与信息安全技术研究中心 | Method and device for inputting password |
| CN105184568A (en) * | 2015-08-27 | 2015-12-23 | 北京道通天下信息科技有限责任公司 | Password input method, system, password keyboard device and terminal device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10218383B2 (en) * | 2013-06-25 | 2019-02-26 | Ncr Corporation | Keypad |
| CN105205525A (en) * | 2014-05-26 | 2015-12-30 | 汉斯·杰里·乌尔本·彼得森 | Card using capacitance touch screen and intelligent device to carry out communication |
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2016
- 2016-11-10 CN CN201610991769.3A patent/CN106778192B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102306260A (en) * | 2011-08-09 | 2012-01-04 | 北京哈工大计算机网络与信息安全技术研究中心 | Method and device for inputting password |
| CN105184568A (en) * | 2015-08-27 | 2015-12-23 | 北京道通天下信息科技有限责任公司 | Password input method, system, password keyboard device and terminal device |
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