CN109801069A - A method of based on pad pasting card protection digital encryption currency purse data - Google Patents
A method of based on pad pasting card protection digital encryption currency purse data Download PDFInfo
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- CN109801069A CN109801069A CN201910012469.XA CN201910012469A CN109801069A CN 109801069 A CN109801069 A CN 109801069A CN 201910012469 A CN201910012469 A CN 201910012469A CN 109801069 A CN109801069 A CN 109801069A
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- pasting card
- card
- digital cash
- pasting
- payment
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Abstract
The invention discloses a kind of methods based on pad pasting card protection digital encryption currency purse data; the specific method is as follows: new wallet S1, is pre-created by the pasting card, private key and address S10 can be obtained on pasting card, generate seed password S11, setting payment cipher S12 by creating new wallet；It when cell phone application in S2, payment transaction system needs to receive digital cash, is issued to pasting card and receives digital cash request S20, pasting card, which provides, receives address；When cell phone application in S3, payment transaction system needs to send digital cash, is issued to pasting card and send digital cash request S30;After pasting card receives request, it is desirable that input payment cipher S31, pasting card confirm the correct rear signature transaction of payment cipher input, provide Transaction Information.Using the technical program, pasting card is to be covered in the enterprising enforcement of SIM cards of mobile phones to use, can be under the premise of being changed without mobile phone and SIM card, and the payment transaction for protecting digital cash to receive or send is safe.
Description
Technical field
The present invention relates to the technical fields of digital cash wallet payment, more particularly to a kind of pad pasting card protection number that is based on to add
The method of close currency purse data.
Background technique
Digital cash wallet be the software of the digital cash such as stored bits coin, ether mill, Lay spy's coin, client either
Hardware device is referred to as digital wallet.There is wallet just can store category without relying on transaction platform either other go-betweens
In the monetary assets of oneself.Usually all containing public key, private key, address and transaction relevant to address in wallet letter in wallet
Breath, other auxiliary datas, most crucial data are private keys, and having private key to represent you is exactly to count to the money in some address
Word currency absolutely possesses.
Digital cash wallet type is very more, and wherein cell phone client wallet application is most extensive.Mobile phone terminal wallet has several
Problem, APP breaks down suddenly there may be security breaches, mobile phone or mobile phone itself can there are back doors, to cause private key
Leaking data or loss.For this purpose, we design a kind of method based on pad pasting card protection digital encryption currency purse data.
Summary of the invention
For the defect for solving prior art, the invention discloses one kind to be based on pad pasting card protection digital encryption currency money
The method of bag data, pasting card are to be covered in the enterprising enforcement of SIM cards of mobile phones to use, can be in the premise for being changed without mobile phone and SIM card
Under, the payment transaction that protection digital cash receives or sends is safe.
The invention discloses a kind of method based on pad pasting card protection digital encryption currency purse data, including pasting card,
The payment transaction system that SIM cards of mobile phones, cell phone application are formed, the pasting card is fitted on SIM cards of mobile phones when in use, and institute
Intelligent and safe chip is provided on the pasting card stated, set intelligent and safe chip passes through hard contact and SIM cards of mobile phones phase
It is electrically connected, the pasting card is connect by SIM cards of mobile phones with cell phone application phase electrical communication；The payment transaction system is based on
The specific method is as follows for pad pasting card protection digital encryption currency purse data:
S1, be pre-created new wallet by the pasting card, and the intelligent and safe chip by being arranged on pasting card obtain private key and
Address S10；Seed password S11 is generated in intelligent and safe chip interior；And the pasting card in payment transaction system is arranged simultaneously
Payment cipher S12；
When cell phone application in S2, payment transaction system needs to receive digital cash, is issued to pasting card and receive digital cash request
S20, pasting card, which provides, receives address；
When cell phone application in S3, payment transaction system needs to send digital cash, is issued to pasting card and send digital cash request
S30;After pasting card receives request, it is desirable that input payment cipher S31, pasting card confirm that the correct rear signature of payment cipher input is handed over
Easily, Transaction Information is provided.
Preferably, seed password generated in the S11 is 12 random words to be automatically generated by pasting card, and give birth to
At seed cryptographic association digital cash assets.
Preferably, in the S12 be arranged payment cipher will be automatically generated in payment transaction system digital cash private key and
Address.
Preferably, the S30, which is issued, sends in digital cash request including destination address, the transmission amount of money, formality rate
Data information.
Beneficial effect is:
1, private key is generated in pasting card by intelligent and safe chip interior, ensures that it can not illegally be read by high strength safe mechanism
It takes, replicate, distort or uses；
2, in all in store pasting card such as public key, private key, address and Transaction Information relevant to address in wallet, data are prevented
It loses；
3, all digital cash transaction that cell phone application is completed will be authenticated by pasting card, guarantee process of exchange safety；
4, pasting card is directly attached on SIM cards of mobile phones, easy to carry and use.
Detailed description of the invention
Fig. 1 is that a kind of pasting card connection of method based on pad pasting card protection digital encryption currency purse data of the present invention is shown
It is intended to；
Fig. 2 is a kind of system block diagram of the method based on pad pasting card protection digital encryption currency purse data of the present invention.
In its attached drawing, 100- pasting card；101- intelligent and safe chip；200- SIM cards of mobile phones；300- cell phone application.
Specific embodiment
As shown in Figs. 1-2, the invention discloses a kind of method based on pad pasting card protection digital encryption currency purse data,
Including the payment transaction system that pasting card 100, SIM cards of mobile phones 200, cell phone application 300 are formed, the pasting card 100 is when in use
It is fitted on SIM cards of mobile phones 200, and is provided with intelligent and safe chip 101 on the pasting card 100, set intelligence peace
Full chip 101 is electrically connected by hard contact and 200 phase of SIM cards of mobile phones, the pasting card 100 by SIM cards of mobile phones 200 and
The connection of 300 phase electrical communication of cell phone application；The payment transaction system is based on pad pasting card protection digital encryption currency purse data
The specific method is as follows:
S1, new wallet is pre-created by the pasting card 100, and the intelligent and safe chip 101 by being arranged on pasting card 100 obtains
Take private key and address S10；Seed password S11 is generated inside intelligent and safe chip 101, generated seed password is by pasting card
12 random words are automatically generated, and generate seed cryptographic association digital cash assets；And simultaneously to payment transaction system
In pasting card 100 be arranged payment cipher S12, setting payment cipher will be automatically generated in payment transaction system digital cash private
Key and address；
When cell phone application 300 in S2, payment transaction system needs to receive digital cash, is issued to pasting card 100 and receive digital goods
Coin requests S20, and pasting card 100, which provides, receives address；
When cell phone application 300 in S3, payment transaction system needs to send digital cash, is issued to pasting card 100 and send digital goods
Coin requests S30, and it includes destination address that sending, which is sent in digital cash request, sends the amount of money, formality rate data information;Pasting card
After 100 receive request, it is desirable that input payment cipher S31, pasting card 100 confirm the correct rear signature transaction of payment cipher input, give
Transaction Information out.
Finally, it should be noted that above embodiments are only to illustrate the present invention and not limit technology described in the invention
Scheme；Therefore, although this specification is referring to above-mentioned each embodiment, the present invention has been described in detail, this
Field it is to be appreciated by one skilled in the art that still can modify to the present invention or equivalent replacement；And all do not depart from this
The technical solution and its improvement of the spirit and scope of invention, should all cover within the scope of the claims of the present invention.
Claims (4)
1. a kind of method based on pad pasting card protection digital encryption currency purse data, including pasting card, SIM cards of mobile phones, mobile phone
The payment transaction system that APP is formed, it is characterised in that: the pasting card is fitted on SIM cards of mobile phones when in use, and described
Intelligent and safe chip is provided on pasting card, set intelligent and safe chip is mutually electrical with SIM cards of mobile phones by hard contact
Connection, the pasting card are connect by SIM cards of mobile phones with cell phone application phase electrical communication；The payment transaction system is based on pad pasting
The specific method is as follows for card protection digital encryption currency purse data:
S1, be pre-created new wallet by the pasting card, and the intelligent and safe chip by being arranged on pasting card obtain private key and
Address S10；Seed password S11 is generated in intelligent and safe chip interior；And the pasting card in payment transaction system is arranged simultaneously
Payment cipher S12；
When cell phone application in S2, payment transaction system needs to receive digital cash, is issued to pasting card and receive digital cash request
S20, pasting card, which provides, receives address；
When cell phone application in S3, payment transaction system needs to send digital cash, is issued to pasting card and send digital cash request
S30;After pasting card receives request, it is desirable that input payment cipher S31, pasting card confirm that the correct rear signature of payment cipher input is handed over
Easily, Transaction Information is provided.
2. a kind of method based on pad pasting card protection digital encryption currency purse data according to claim 1, feature
Be: seed password generated in the S11 is 12 random words to be automatically generated by pasting card, and generate seed password
It is associated with digital monetary assets.
3. a kind of method based on pad pasting card protection digital encryption currency purse data according to claim 1, feature
Be: payment cipher is arranged in the S12 will automatically generate digital cash private key and address in payment transaction system.
4. a kind of method based on pad pasting card protection digital encryption currency purse data according to claim 1, feature
Be: it includes destination address that the S30, which is issued and sent in digital cash request, sends the amount of money, formality rate data information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910012469.XA CN109801069A (en) | 2019-01-07 | 2019-01-07 | A method of based on pad pasting card protection digital encryption currency purse data |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910012469.XA CN109801069A (en) | 2019-01-07 | 2019-01-07 | A method of based on pad pasting card protection digital encryption currency purse data |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109801069A true CN109801069A (en) | 2019-05-24 |
Family
ID=66558444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910012469.XA Pending CN109801069A (en) | 2019-01-07 | 2019-01-07 | A method of based on pad pasting card protection digital encryption currency purse data |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110312236A (en) * | 2019-07-02 | 2019-10-08 | 桂林微网互联信息技术有限公司 | A kind of communication channel construction method |
| CN110633778A (en) * | 2019-09-02 | 2019-12-31 | 上海方付通商务服务有限公司 | Pad pasting card with block chain digital currency wallet function |
| CN112669021A (en) * | 2020-12-31 | 2021-04-16 | 北京握奇数据股份有限公司 | Digital currency hardware wallet based on mobile terminal |
| CN113112251A (en) * | 2021-04-12 | 2021-07-13 | 上海方付通科技服务股份有限公司 | Digital currency thin film smart card, digital currency transaction system and method |
-
2019
- 2019-01-07 CN CN201910012469.XA patent/CN109801069A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110312236A (en) * | 2019-07-02 | 2019-10-08 | 桂林微网互联信息技术有限公司 | A kind of communication channel construction method |
| CN110633778A (en) * | 2019-09-02 | 2019-12-31 | 上海方付通商务服务有限公司 | Pad pasting card with block chain digital currency wallet function |
| CN112669021A (en) * | 2020-12-31 | 2021-04-16 | 北京握奇数据股份有限公司 | Digital currency hardware wallet based on mobile terminal |
| CN112669021B (en) * | 2020-12-31 | 2024-05-24 | 北京握奇数据股份有限公司 | Digital currency hardware wallet based on mobile terminal |
| CN113112251A (en) * | 2021-04-12 | 2021-07-13 | 上海方付通科技服务股份有限公司 | Digital currency thin film smart card, digital currency transaction system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190524 |
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| WD01 | Invention patent application deemed withdrawn after publication |