CN206672135U - A kind of Quick Response Code generates display device - Google Patents
A kind of Quick Response Code generates display device Download PDFInfo
- Publication number
- CN206672135U CN206672135U CN201720333143.3U CN201720333143U CN206672135U CN 206672135 U CN206672135 U CN 206672135U CN 201720333143 U CN201720333143 U CN 201720333143U CN 206672135 U CN206672135 U CN 206672135U
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- CN
- China
- Prior art keywords
- quick response
- response code
- display device
- master controller
- generates display
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a kind of Quick Response Code generation display device, including：Master controller, encrypted component, Quick Response Code display screen, displaying screen controller, button, clock, memory；The master controller is electrically connected the encrypted component, the displaying screen controller, the button, the clock, the memory；The displaying screen controller electrically connects the Quick Response Code display screen.The program improves network verification security, remembers without user, convenient and swift.
Description
Technical field
Quick Response Code field is the utility model is related to, specifically, is related to a kind of Quick Response Code generation display device.
Background technology
Current information technology and ecommerce are developed rapidly, and consumption online and the behavior paid frequency increasingly are carried out using mobile phone
Numerous, safety problem during mobile-phone payment also becomes serious.
Common internet safe Validation Mode includes password authentification, short-message verification, fingerprint authentication etc..Password authentification easily by
To virus attack, and user easily forgets password；Short-message verification has high requirement to communication network, and exists by third party
The problem of illegal interception；Fingerprint authentication is although more convenient, but finger print information is once upload, equally exists by illegal point of hacker etc.
The risk that son is usurped, and individual subscriber finger print information is exposed to businessman, also there is certain potential threat.
Utility model content
In order to overcome above-mentioned technical problem, the utility model provides a kind of Quick Response Code generation display device, had higher
Security, it is convenient and swift without memory.
To achieve these goals, the utility model provides a kind of Quick Response Code generation display device, including：
Master controller, encrypted component, Quick Response Code display screen, displaying screen controller, button, clock, memory；
The master controller be electrically connected the encrypted component, the displaying screen controller, the button, it is described when
Clock, the memory；
The displaying screen controller electrically connects the Quick Response Code display screen.
In a kind of optional embodiment, the equipment also includes：
Information transmission interface, described information coffret electrically connect the master controller.
In a kind of optional embodiment, described information coffret is USB interface or high-definition media interface.
In a kind of optional embodiment, the master controller is single-chip microcomputer.
In a kind of optional embodiment, the memory is flash memories.
In a kind of optional embodiment, the equipment also includes power supply module.
The Quick Response Code generation display device that the utility model embodiment provides, including master controller, encrypted component, Quick Response Code
Display screen, displaying screen controller, button, clock and memory etc., wherein master controller are electrically connected encrypted component, display screen
Controller, button, clock, memory；Displaying screen controller electrically connects Quick Response Code display screen.Scheme of the present utility model prevents
The risk that virus attack or hacker usurp, it is safe, it is convenient and swift.
Brief description of the drawings
Fig. 1 is the structural representation that the Quick Response Code that the utility model embodiment provides generates display device；
Fig. 2 is the structural representation that another Quick Response Code that the utility model embodiment provides generates display device.
Embodiment
Below with reference to the accompanying drawings embodiment of the present utility model is illustrated.In an accompanying drawing of the present utility model or a kind of implementation
Element and feature described in mode can be with the elements and feature that are shown in one or more other accompanying drawings or embodiment
It is combined.It should be noted that for purposes of clarity, eliminate that unrelated with the utility model, this area is general in accompanying drawing and explanation
The expression and description of part or processing known to logical technical staff.
The utility model is described further below in conjunction with the accompanying drawings.
The utility model embodiment provides a kind of Quick Response Code generation display device, as shown in figure 1, the equipment includes：It is main
Controller 1, encrypted component 2, Quick Response Code display screen 3, displaying screen controller 4, button 5, clock 6, memory 7.Wherein main control
Device 1 is electrically connected encrypted component 2, displaying screen controller 4, button 5, clock 6, memory 7, and displaying screen controller 4 is also electrically connected
It is connected to Quick Response Code display screen 3.
Quick Response Code generation display device also includes power supply module, for being powered to whole equipment.
Master controller 1 is the core component of whole equipment, and it is selected from memory block 7 according to the operation to button 5 of user
The information such as middle extraction user name, the network application that need to be logged in, and obtain present clock information.Master controller 1 passes these information
Transport to encrypted component 2 to be encrypted, encrypted component 2 passes the ciphertext after encryption back master controller 1.Master controller 1 believes plaintext
Breath generates 2 D code information together with ciphertext, and 2 D code information is transmitted to displaying screen controller 4.Displaying screen controller 4 is by two
Dimension code information is shown on Quick Response Code display screen 3.
The letter that encrypted component 2 can be transmitted by the private key preserved on Quick Response Code generation display device to master controller 1
Breath is encrypted, and is that can only be used for encryption data and can not be read by user the characteristics of the private key.
The information preserved in memory 7 includes：Licence issuing authority, unique sequence numbers, hash algorithm, AES, the term of validity,
Public key information etc..These information can be updated into corresponding network application server by network, can also pass through offline side
Formula artificial regeneration is into corresponding network application server.
Clock 6 is used to provide present clock information, and user can change clock information by button 5.
Displaying screen controller 4 is used for the display function for controlling Quick Response Code display screen 3.
Further, as shown in Fig. 2 Quick Response Code generation display device also includes information transmission interface 8, the information transfer
Interface 8 is electrically connected to master controller 1.
Information transmission interface 8 can be specifically USB interface or high-definition media interface (High Definition
Multimedia Interface, HDMI).User can carry out data renewal and automated log on net by information transmission interface 8
The realization stood.For example, when information transmission interface 8 is inserted into computer the corresponding interface, Quick Response Code generation display device can be known automatically
The network application that other current computer is accessing, and user's checking register is carried out automatically, it is convenient and swift.
Further, master controller 1 is specially single-chip microcomputer.
It can be flash memories to store implement body.
The Quick Response Code generation display device of the utility model embodiment need to coordinate with mobile terminal and network application server
Use, flow is as follows：
101st, user selects generation Quick Response Code by button 5.
102nd, the net that master controller 1 extracts user name from memory block 7 according to the operation to button 5 of user, need to logged in
The information such as network application, and present clock information is obtained, send to encrypted component 7.
Clock information obtains from clock 6.
103rd, encrypted component 7 carries out Hash processing to plaintext.
104th, encrypted component 7 is encrypted with the private key being stored in Quick Response Code generation display device.
105th, the plaintext before encryption and ciphertext are generated 2 D code information by master controller 1 together, and are shown in Quick Response Code and are shown
In display screen 3.
106th, mobile scanning terminal Quick Response Code.
The mobile terminal can be that smart mobile phone, tablet personal computer etc. have mobile communication function and Quick Response Code analytical capabilities
Terminal.
107th, after parsing Quick Response Code success, the information after parsing is sent to network application server.
108th, after network application server receives the information after parsing, timestamp checking is carried out.
It is pointed out that the Quick Response Code generation display device in the utility model embodiment is needed by CA
(Certificate Authority, Certificate Authority) mechanism or corresponding network english teaching side issue.If issued by CA mechanisms
Hair, user, which needs the licence issuing authority in Quick Response Code generation display device, unique sequence numbers, public key information etc. to be sent to, to be needed to log in
Network application server, specifically can by when new user is established in the website of the network application provide relevant interface come by with
Family is updated, or offline mode renewal, so that it is guaranteed that the letter in network application server and Quick Response Code generation display device
Cease uniformity.Network english teaching can provide verification mode corresponding with Quick Response Code generation display device.
Network application server judges clock information and server its own system in plaintext when carrying out timestamp checking
The time difference of time, if the time difference exceeds default allowed band, login-timeout is prompted, terminate current process and can prompt
Mobile terminal logs in again.If the time difference without departing from default allowed band, carries out follow-up process.
109th, corresponding ID in the licence issuing authority in plaintext and unique sequence numbers Network Search application server
With corresponding hash algorithm, AES and public key.
If do not found, termination process simultaneously returns to prompt message.
110th, with the corresponding hash algorithm found to doing Hash processing in plain text, and with the public key and AES pair found
Ciphertext is decrypted.
With the corresponding hash algorithm found to doing Hash processing in plain text, the first cryptographic Hash is obtained；With the public key that finds and
AES is decrypted to ciphertext, obtains the second cryptographic Hash.Compare the two cryptographic Hash in next step.
111st, compare two cryptographic Hash, if identical, be proved to be successful, otherwise authentication failed.
After being proved to be successful, success message is fed back to mobile terminal, user can be taken by mobile terminal network visiting application
Business device and the network service that its offer is provided.If authentication failed, user can not access network application server.Network application
Server can be to mobile terminal feeding back unsuccessful prompt message.
The utility model embodiment provide Quick Response Code generation display device, the equipment include master controller, encrypted component,
Quick Response Code display screen, displaying screen controller, button, clock and memory etc., wherein master controller be electrically connected encrypted component,
Displaying screen controller, button, clock, memory；Displaying screen controller electrically connects Quick Response Code display screen.The two dimension that this programme provides
Code generation display device has prevented virus attack or risk that hacker usurps while network entry authentication function is provided, pacifies
Quan Xinggao, it is convenient and swift.
Although the utility model and its advantage is described in detail it should be appreciated that without departing from by appended right
It is required that various changes, replacement and conversion can be carried out in the case of the spirit and scope of the present utility model limited.Moreover, this
The scope of application is not limited only to process described by specification, equipment, means, the specific embodiment of method and steps.This area
Interior those of ordinary skill will readily appreciate that from disclosure of the present utility model, can be used according to the utility model perform with
The corresponding essentially identical function of embodiment described herein or obtain result, the existing and future essentially identical with it will quilt
Process, equipment, means, method or the step of exploitation.Therefore, appended claim includes this in the range of being directed at them
Process, equipment, means, method or the step of sample.
Claims (6)
1. a kind of Quick Response Code generates display device, it is characterised in that including：
Master controller, encrypted component, Quick Response Code display screen, displaying screen controller, button, clock, memory；
The master controller is electrically connected the encrypted component, the displaying screen controller, the button, the clock, institute
State memory；
The displaying screen controller electrically connects the Quick Response Code display screen.
2. Quick Response Code according to claim 1 generates display device, it is characterised in that the equipment also includes：
Information transmission interface, described information coffret electrically connect the master controller.
3. Quick Response Code according to claim 2 generates display device, it is characterised in that described information coffret is USB
Interface or high-definition media interface.
4. Quick Response Code according to claim 1 generates display device, it is characterised in that the master controller is single-chip microcomputer.
5. Quick Response Code according to claim 1 generates display device, it is characterised in that the memory is flash memory storage
Device.
6. Quick Response Code as claimed in any of claims 1 to 5 generates display device, it is characterised in that the equipment
Also include power supply module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720333143.3U CN206672135U (en) | 2017-03-31 | 2017-03-31 | A kind of Quick Response Code generates display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720333143.3U CN206672135U (en) | 2017-03-31 | 2017-03-31 | A kind of Quick Response Code generates display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206672135U true CN206672135U (en) | 2017-11-24 |
Family
ID=60367684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720333143.3U Expired - Fee Related CN206672135U (en) | 2017-03-31 | 2017-03-31 | A kind of Quick Response Code generates display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206672135U (en) |
-
2017
- 2017-03-31 CN CN201720333143.3U patent/CN206672135U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171124 Termination date: 20180331 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |