CN205750792U - Cryptographic signature touch display - Google Patents
Cryptographic signature touch display Download PDFInfo
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- CN205750792U CN205750792U CN201620455854.3U CN201620455854U CN205750792U CN 205750792 U CN205750792 U CN 205750792U CN 201620455854 U CN201620455854 U CN 201620455854U CN 205750792 U CN205750792 U CN 205750792U
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- signature
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Abstract
This utility model provides a kind of cryptographic signature touch display, including electromagnetism signature blocks, capacitance touch screen, encrypting module, display module and main frame, wherein, the outfan of described electromagnetism signature blocks is connected with the input of described encrypting module, the outfan of described capacitance touch screen is connected with the input of described encrypting module, the outfan of described encrypting module is connected with the input of described display module, the outfan of described encrypting module is connected with the input of described main frame, and described main frame is connected with described display module.The beneficial effects of the utility model are: instead of papery signature, more environmental protection, it is not necessary to bigger shelf space, can be encrypted signature, it is to avoid information leakage.
Description
Technical field
This utility model relates to display, particularly relates to a kind of cryptographic signature touch display.
Background technology
At present bank is also mainly with the signature of papery.Various documents signed (DS)s store and take up space very much, nor ring
Protect.Signature itself also cannot be encrypted, and personal information easily leaks out.
Summary of the invention
In order to solve the problems of the prior art, this utility model provides a kind of cryptographic signature touch display.
This utility model provides a kind of cryptographic signature touch display, including electromagnetism signature blocks, capacitance touch screen, adds
Close module, display module and main frame, wherein, the outfan of described electromagnetism signature blocks connects with the input of described encrypting module
Connecing, the outfan of described capacitance touch screen is connected with the input of described encrypting module, the outfan of described encrypting module and institute
State display module input connect, the outfan of described encrypting module is connected with the input of described main frame, described main frame and
Described display module connects.
As further improvement of the utility model, described main frame is industrial computer.
As further improvement of the utility model, connect between described encrypting module, industrial computer and have usb expansion interface.
This utility model additionally provides a kind of encryption side according to the cryptographic signature touch display described in any of the above-described item
Method comprises the following steps:
S1, main frame propose signature demand；
S2, judge whether the protection back cover of encrypting module is destroyed, if destroyed, then terminate signature and give a warning；
Without destroyed, then user's signature, and enter next step:
S3, signed data are encrypted；
S4, the signed data encrypted reach main frame；
S5, signed data is stored into high in the clouds, completes signature process.
As further improvement of the utility model, the user's signature in step S2 includes digital encryption keypad function.
As further improvement of the utility model, described digital encryption keypad function comprises the following steps:
S21, main frame send instruction and key to encrypting module；
S22, encrypting module send instructions to display module；
S23, display module are according to instruction display digit keyboard；
Coordinate array is transmitted to high in the clouds by S24, main frame；
Coordinate array is transmitted to main frame by S25, capacitance touch screen；
S26, user click on capacitance touch screen input password；
S27, high in the clouds decoding coordinate array obtain password and store.
The beneficial effects of the utility model are: instead of papery and sign, and more environmental protection, it is not necessary to bigger shelf space can
Signature is encrypted, it is to avoid information leakage.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of this utility model a kind of cryptographic signature touch display.
Fig. 2 is the flow chart of the encryption method of this utility model a kind of cryptographic signature touch display.
Fig. 3 is the stream of the digital encryption keypad function of the encryption method of this utility model a kind of cryptographic signature touch display
Cheng Tu.
Detailed description of the invention
This utility model is further illustrated by explanation and detailed description of the invention below in conjunction with the accompanying drawings.
As it is shown in figure 1, a kind of cryptographic signature touch display, including electromagnetism signature blocks 101, capacitance touch screen 102, add
Close module 103, display module 104 and main frame, wherein, the outfan of described electromagnetism signature blocks 101 and described encrypting module 103
Input connect, the outfan of described capacitance touch screen 102 is connected with the input of described encrypting module 103, described encryption
The outfan of module 103 is connected with the input of described display module 104, the outfan of described encrypting module 103 and described master
The input of machine connects, and described main frame is connected with described display module 104.
As it is shown in figure 1, described main frame is industrial computer 106.
Usb expansion interface (USB HUB) 105 is had as it is shown in figure 1, connect between described encrypting module 103, industrial computer 106.
Electromagnetism signature blocks 101, capacitance touch screen 102, encrypting module 103, display module 104 are combined into one by this product
Individual module, for finance device field, is suitable for substituting all kinds of wisdom sales counters of artificial teller.Its electromagnetism signature blocks 101,
Capacitance touch screen 102 with pressure sensitive, can accurate reproduction handwriting signature, can substitute completely papery signature.And pen of signing
Mark is transferred to high in the clouds again through encryption, safe and reliable, it is to avoid personal information is compromised.The program can save mechanical password
Keyboard, cost-effective.
As in figure 2 it is shown, a kind of encryption method according to the cryptographic signature touch display described in any of the above-described item, including with
Lower step:
S1, main frame propose signature demand；
S2, judge whether the protection back cover of encrypting module 103 is destroyed, if destroyed, then terminate concurrent responding of signing
Accuse；Without destroyed, then user's signature, and enter next step:
S3, signed data are encrypted；
S4, the signed data encrypted reach main frame；
S5, signed data is stored into high in the clouds, completes signature process.
As it is shown on figure 3, the user's signature in step S2 includes digital encryption keypad function.
As it is shown on figure 3, described digital encryption keypad function comprises the following steps:
S21, main frame send instruction and key to encrypting module 103；
S22, encrypting module 103 send instructions to display module 104；
S23, display module 104 are according to instruction display digit keyboard；
Coordinate array is transmitted to high in the clouds by S24, main frame；
Coordinate array is transmitted to main frame by S25, capacitance touch screen 102；
S26, user are clicked on capacitance touch screen 102 and are inputted password；
S27, high in the clouds decoding coordinate array obtain password and store.
Back cover of how protecting in step S2 is destroyed, then terminate signature and give a warning, and synchronous averaging key self-destruction
Function, as long as the protection back cover of encrypting module 103 is impaired, encrypting module 103 will store key in the module by auto-destruct,
Key is avoided to be compromised.
A kind of cryptographic signature touch display of this utility model offer and encryption method thereof are applicable to the nothing of financial field
Paperization is signed, and replaces papery to sign by electronic signature, and achieves the process whole process encryption of signature and transmission data, ensures
The information security of client.
A kind of cryptographic signature touch display and encryption method thereof that this utility model provides have the advantage that
1, the safety of signed data is higher, is stored in high in the clouds, more difficult stolen.
2, save papery signature, save space, and more environmentally friendly.
3, mechanical code keyboard is saved, cost-effective.
Above content is to combine concrete preferred implementation further detailed description of the utility model, it is impossible to
Assert that of the present utility model being embodied as is confined to these explanations.Ordinary skill for this utility model art
For personnel, without departing from the concept of the premise utility, it is also possible to make some simple deduction or replace, all should regard
For belonging to protection domain of the present utility model.
Claims (3)
1. a cryptographic signature touch display, it is characterised in that: include electromagnetism signature blocks, capacitance touch screen, encrypting module,
Display module and main frame, wherein, the outfan of described electromagnetism signature blocks is connected with the input of described encrypting module, described electricity
The outfan holding touch screen is connected with the input of described encrypting module, the outfan of described encrypting module and described display module
Input connect, the outfan of described encrypting module is connected with the input of described main frame, described main frame and described display mould
Block connects.
Cryptographic signature touch display the most according to claim 1, it is characterised in that: described main frame is industrial computer.
Cryptographic signature touch display the most according to claim 2, it is characterised in that: described encrypting module, industrial computer it
Between connect have usb expansion interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620455854.3U CN205750792U (en) | 2016-05-18 | 2016-05-18 | Cryptographic signature touch display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620455854.3U CN205750792U (en) | 2016-05-18 | 2016-05-18 | Cryptographic signature touch display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205750792U true CN205750792U (en) | 2016-11-30 |
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ID=57365268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620455854.3U Active CN205750792U (en) | 2016-05-18 | 2016-05-18 | Cryptographic signature touch display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205750792U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106096461A (en) * | 2016-05-18 | 2016-11-09 | 深圳市巨潮科技股份有限公司 | Cryptographic signature touch display and encryption method thereof |
-
2016
- 2016-05-18 CN CN201620455854.3U patent/CN205750792U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106096461A (en) * | 2016-05-18 | 2016-11-09 | 深圳市巨潮科技股份有限公司 | Cryptographic signature touch display and encryption method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 518000 517, building 7, Hengda fashion Huigu building (East District), Fulong Road, Tongsheng community, Dalang street, Longhua District, Shenzhen City, Guangdong Province Patentee after: SHENZHEN BIGTIDE TECHNOLOGY Co.,Ltd. Address before: Building 8, longfu Industrial Zone, 397 Huarong Road, Longhua New District, Shenzhen, Guangdong 518000 Patentee before: SHENZHEN BIGTIDE TECHNOLOGY Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder |