CN109191122A - A kind of method and device obtaining Transaction Information voucher - Google Patents
A kind of method and device obtaining Transaction Information voucher Download PDFInfo
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- CN109191122A CN109191122A CN201810906788.0A CN201810906788A CN109191122A CN 109191122 A CN109191122 A CN 109191122A CN 201810906788 A CN201810906788 A CN 201810906788A CN 109191122 A CN109191122 A CN 109191122A
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- transaction information
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- information voucher
- encrypted query
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/38—Payment protocols; Details thereof
- G06Q20/382—Payment protocols; Details thereof insuring higher security of transaction
- G06Q20/3821—Electronic credentials
- G06Q20/38215—Use of certificates or encrypted proofs of transaction rights
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Abstract
The application embodiment discloses a kind of method and device for obtaining Transaction Information voucher, wherein method includes: to obtain transaction certificate request instruction；Transaction Information voucher is generated according to the transaction certificate request instruction；The Transaction Information voucher is stored；Corresponding clear text queries instruction is generated according to the Transaction Information voucher；Clear text queries instruction is encrypted, encrypted query instruction is obtained；Encrypted query instruction is sent to checkout terminal, so that checkout terminal and cash receiving terminal obtain corresponding Transaction Information voucher according to encrypted query instruction.
Description
Technical field
This application involves trading processing technical field, in particular to a kind of method and device for obtaining Transaction Information voucher.
Background technique
In daily life, client completes to generally require to show that transaction certificate is used for counterparty after money transfer transactions in row
Notice proves transfer information.Become increasingly popular in bank system of web, easily now, both parties in transfer procedure often
Not in the same space point, time point, notifies, demonstrate,proves frequently by transmitted transaction short message, Advise By Wire, transmission Transaction Information screenshotss
Bright transfer information.These means are comparatively laborious, and the information of forwarding has partial content counterparty should not be allowed to know, in repeating process
It may be stolen by the third party.Based on this, technology is further improved, after payment client transfers accounts in bank system of web completion row,
Bank system of web can be required to generate a picture, this picture contains the cleartext information of Transaction Information voucher.Pass through wechat, coloured silk
The modes such as letter, mailbox are sent to gathering client.
For the scheme that this Transaction Information voucher is shown, have the drawback that
1, inform that transaction certificate is possible to be influenced by network transmission speed by picture.Transaction certificate picture transfer is often
Need bigger memory space, higher network transmission speed.It is easy in the case where Network status is bad impacted.
2, transaction certificate picture may be tampered.Client cannot fast and accurately differentiate picture know it is no true.
3, transaction certificate picture has cleartext information.Any people that can obtain this picture can know Transaction Information.Hold
Easily cause information leakage.
Summary of the invention
The purpose of the application embodiment is to provide a kind of method and device for obtaining Transaction Information voucher, makes up existing point
Enjoy the short slab of transaction certificate.
To achieve the above object, the application embodiment provides a kind of method for obtaining Transaction Information voucher, comprising:
Obtain transaction certificate request instruction；
Transaction Information voucher is generated according to the transaction certificate request instruction；
The Transaction Information voucher is stored；
Corresponding clear text queries instruction is generated according to the Transaction Information voucher；
Clear text queries instruction is encrypted, encrypted query instruction is obtained；
Encrypted query instruction is sent to checkout terminal, so that checkout terminal and cash receiving terminal are looked into according to the encryption
It askes instruction and obtains corresponding Transaction Information voucher.
Preferably, described so that checkout terminal and cash receiving terminal obtain corresponding transaction letter according to encrypted query instruction
Cease voucher the step of include:
Obtain encrypted query instruction；
Encrypted query instruction is decrypted, clear text queries instruction is obtained；
The Transaction Information voucher is obtained according to clear text queries instruction.
Preferably, described so that checkout terminal and cash receiving terminal obtain corresponding transaction letter according to encrypted query instruction
The step of ceasing voucher further include:
The Transaction Information voucher is parsed, bank settlement information is obtained；
Judge whether the checkout terminal or the cash receiving terminal have permission using the bank settlement information and obtains institute
State the displaying result of Transaction Information voucher；
The Transaction Information voucher is showed to the checkout terminal or cash receiving terminal having permission.
Preferably, the clear text queries instruction is encrypted using rivest, shamir, adelman, is obtained encrypted query and is referred to
It enables.
To achieve the above object, the application embodiment provides a kind of method for obtaining Transaction Information voucher, comprising:
Generate transaction certificate request instruction；
The transaction certificate request instruction is sent to trading server；
Encrypted query instruction is obtained from the trading server；
It is instructed according to the encrypted query from the trading server and obtains corresponding Transaction Information voucher, and show friendship
Easy information voucher.
Preferably, further includes:
Encrypted query instruction is sent to cash receiving terminal.
To achieve the above object, the application embodiment provides a kind of method for obtaining Transaction Information voucher, comprising:
Obtain encrypted query instruction；
Encrypted query instruction is sent to trading server；
It is instructed according to the encrypted query from the trading server and obtains corresponding Transaction Information voucher, and show friendship
Easy information voucher.
To achieve the above object, the application embodiment provides a kind of device for obtaining Transaction Information voucher, comprising:
First acquisition unit, for obtaining transaction certificate request instruction；
Transaction Information voucher generation unit, for generating Transaction Information voucher according to the transaction certificate request instruction；
Storage unit, for storing the Transaction Information voucher；
Clear text queries command unit is instructed for generating corresponding clear text queries according to the Transaction Information voucher；
Encryption unit obtains encrypted query instruction for clear text queries instruction to be encrypted；
First transmission unit, for encrypted query instruction to be sent to checkout terminal, so that checkout terminal and gathering
Terminal obtains corresponding Transaction Information voucher according to encrypted query instruction.
Preferably, further includes:
Second acquisition unit, for obtaining encrypted query instruction；
Decryption unit obtains clear text queries instruction for encrypted query instruction to be decrypted；
Transaction Information ticket obtaining unit, for obtaining the Transaction Information voucher according to clear text queries instruction.
Preferably, further includes:
Resolution unit obtains bank settlement information for parsing to the Transaction Information voucher；
Permission judging unit, for judging the checkout terminal or the cash receiving terminal using the bank settlement information
Whether the displaying result that obtains the Transaction Information voucher is had permission；
Second transmission unit, for by the displaying result of the Transaction Information voucher be sent to the checkout terminal having permission or
Cash receiving terminal.
Preferably, the encryption unit is encrypted clear text queries instruction using rivest, shamir, adelman.
To achieve the above object, the application embodiment provides a kind of device for obtaining Transaction Information voucher again, comprising:
Generation unit, for generating transaction certificate request instruction；
Second transmission unit, for the transaction certificate request instruction to be sent to trading server；
Third acquiring unit, for obtaining encrypted query instruction from the trading server；
First display unit is believed for obtaining corresponding transaction from the trading server according to encrypted query instruction
Voucher is ceased, and shows the Transaction Information voucher.
Preferably, further includes:
Third transmission unit, for encrypted query instruction to be sent to cash receiving terminal.
To achieve the above object, the application embodiment provides a kind of device for obtaining Transaction Information voucher again, comprising:
4th acquiring unit, for obtaining encrypted query instruction；
4th transmission unit, for encrypted query instruction to be sent to trading server；
Second display unit is believed for obtaining corresponding transaction from the trading server according to encrypted query instruction
Cease voucher.
To achieve the above object, the application embodiment provides a kind of electronic equipment again, including memory, processor and
It is stored in the computer program that can be run on the memory and on the processor, the processor executes the computer
The method of the acquisition Transaction Information voucher disclosed by the embodiments of the present invention is realized when program.
To achieve the above object, another readable storage medium storing program for executing of the application embodiment, is stored thereon with computer program,
The computer program is performed the step for realizing the method for the acquisition Transaction Information voucher disclosed by the embodiments of the present invention
Suddenly.
Therefore compared with prior art, when the technical program inquires the Transaction Information voucher of corresponding transaction every time
Corresponding encrypted query instruction is distributed, which is short and small character string, and both parties can quickly be divided by wechat, short message etc.
It enjoys.On this basis, the inquiring and authenticating Transaction Information voucher from trading server is instructed by short and small encrypted query, prevents visitor
Family is distorted by the malice of Transaction Information voucher.And inquiry instruction is encrypted by Encryption Algorithm, prevent client from traversing attack
Inquiry instruction system generates short and small inquiry instruction, information is facilitated to propagate.
Detailed description of the invention
It, below will be to embodiment in order to illustrate more clearly of the application embodiment or technical solution in the prior art
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments as described in this application, for those of ordinary skill in the art, in not making the creative labor property
Under the premise of, it is also possible to obtain other drawings based on these drawings.
Fig. 1 provides a kind of one of method flow diagram for obtaining Transaction Information voucher for the application embodiment；
Fig. 2 is the two of a kind of method flow diagram for obtaining Transaction Information voucher provided by the embodiments of the present application；
Fig. 3 is the three of a kind of method flow diagram for obtaining Transaction Information voucher provided by the embodiments of the present application；
Fig. 4 is a kind of one of apparatus function block diagram for obtaining Transaction Information voucher provided by the embodiments of the present application；
Fig. 5 is the two of a kind of apparatus function block diagram for obtaining Transaction Information voucher provided by the embodiments of the present application；
Fig. 6 is the three of a kind of apparatus function block diagram for obtaining Transaction Information voucher provided by the embodiments of the present application；
Fig. 7 is a kind of electronic equipment schematic diagram that the embodiment of the present application proposes.
Specific embodiment
Below in conjunction with attached drawing, the technical solution in the embodiment of the present disclosure is clearly and completely described with reference to attached
The non-limiting example embodiment for showing in figure and being described in detail in the following description, the example that the disclosure is more fully described below are implemented
Example and their various features and Advantageous details.It should be noted that feature shown in figure is not required to be drawn to scale.This
The open description that known materials, component and technology is omitted, to not make the example embodiment of the disclosure fuzzy.It is given
Example be only intended to be conducive to understand the implementation of disclosure example embodiment, and further enable those skilled in the art real
Apply example embodiment.Thus, these examples are understood not to the limitation to the range of embodiment of the disclosure.
Unless otherwise specifically defined, the technical term or scientific term that the disclosure uses should be disclosure fields
The ordinary meaning that the interior personage with general technical ability is understood." first ", " second " used in the disclosure and similar word
Language is not offered as any sequence, quantity or importance, and is used only to distinguish different component parts.In addition, in the disclosure
In each embodiment, same or similar reference label indicates same or similar component.
The technical program establishes that Transaction Information voucher generates, storage, inquiry mechanism make for user on trading server
With.Clear text queries instruction is generated for Transaction Information voucher, clear text queries instruction is encrypted using rivest, shamir, adelman
Processing obtains encrypted query instruction.It is transmitted between bank settlement terminal by short and small this carrier of encrypted characters string, root
Accordingly Transaction Information voucher is obtained according to encrypted query instruction, realizes quickly transmitting, preventing traversal from attacking for Transaction Information voucher.
Based on foregoing description, as shown in Figure 1, providing a kind of method for obtaining Transaction Information voucher for the application embodiment
One of flow chart.Wherein, the method for obtaining Transaction Information voucher can be applied in trading server.Specifically, described
Trading server, which can be to be capable of providing to execute, is related to the Batch Processing server of finance data processing when transaction.In this embodiment party
In formula, the server can be an electronic equipment with data operation, store function and network interaction function；It can also
Think and run in the electronic equipment, provides the software of support for data processing, storage and network interaction.In the present embodiment
The quantity of the server is not limited specifically.The server can be a server, can also be several servers, or
Person, the server cluster that several servers are formed.Include:
Step 101): transaction certificate request instruction is obtained；
Step 102): Transaction Information voucher is generated according to the transaction certificate request instruction；
Step 103): the Transaction Information voucher is stored；
In the present embodiment, checkout terminal is initiated in internet banking system after completing money transfer transactions, if to transaction letter is shown
Voucher is ceased, the request instruction for generating Transaction Information voucher is initiated to internet banking system, trading server is directed to according to the request instruction
The money transfer transactions of completion generate corresponding Transaction Information voucher.The Transaction Information voucher of generation is deposited on trading server
Storage, the terminal for for having permission are inquired.
Step 104): corresponding clear text queries are generated according to the Transaction Information voucher and are instructed；
Step 105): being encrypted clear text queries instruction, obtains encrypted query instruction；
In the present embodiment, encrypted query instruction is generated using rivest, shamir, adelman.Rivest, shamir, adelman is a kind of
The time slot scrambling of key.Rivest, shamir, adelman needs two keys: public-key cryptography (publickey) and private cipher key
(privatekey).Public-key cryptography and private cipher key are a pair, if encrypted with public-key cryptography to data, only with correspondence
Private cipher key could decrypt；If encrypted with private cipher key pair data, only with corresponding public-key cryptography ability
Decryption.Because encryption and decryption use two different keys, this algorithm is called rivest, shamir, adelman.
Step 106): being sent to checkout terminal for encrypted query instruction so that checkout terminal and cash receiving terminal according to
The encrypted query instruction obtains corresponding Transaction Information voucher.
The technical program distributes corresponding encrypted query instruction when inquiring the Transaction Information voucher of corresponding transaction every time, this refers to
Enabling is short and small character string, and both parties can quickly be shared by wechat, short message etc..On this basis, pass through short and small encryption
Inquiry instruction inquiring and authenticating Transaction Information voucher from trading server, prevents client from distorting to the malice of Transaction Information voucher.
And inquiry instruction is encrypted by Encryption Algorithm, it prevents client from traversing attack inquiry instruction system, generates short and small inquiry
Instruction, facilitates information to propagate.
In the present embodiment, described so that checkout terminal and cash receiving terminal obtained according to encrypted query instruction it is corresponding
The step of Transaction Information voucher includes:
Obtain encrypted query instruction；
Encrypted query instruction is decrypted, clear text queries instruction is obtained；
The Transaction Information voucher is obtained according to clear text queries instruction.
In the present embodiment, described so that checkout terminal and cash receiving terminal obtained according to encrypted query instruction it is corresponding
The step of Transaction Information voucher further include:
The Transaction Information voucher is parsed, bank settlement information is obtained；
Judge whether the checkout terminal or the cash receiving terminal have permission using the bank settlement information and obtains institute
State the displaying result of Transaction Information voucher；
The Transaction Information voucher is showed to the checkout terminal or cash receiving terminal having permission.
In the present embodiment, permission control is carried out for the inquiry request of client, the relative clients that only allow to trade are looked into
It askes and shows corresponding transaction certificate information, prevent information leakage.
As shown in Fig. 2, being the two of a kind of method flow diagram for obtaining Transaction Information voucher provided by the embodiments of the present application.Its
In, the method for obtaining Transaction Information voucher can be applied in checkout terminal.Specifically, the checkout terminal can be energy
Enough provide is related to the terminal device of transaction data and finance data input processing when executing transaction.In the present embodiment, described
Checkout terminal can be an electronic equipment with data operation, store function and network interaction function；Or fortune
Row provides the software of support in the electronic equipment for data processing, storage and network interaction.Do not have in the present embodiment
Body limits the quantity of the checkout terminal.Include:
Step 201): transaction certificate request instruction is generated；
Step 202): the transaction certificate request instruction is sent to trading server；
Step 203): encrypted query instruction is obtained from the trading server；
Step 204): it is instructed according to the encrypted query from the storage region of the trading server and obtains corresponding transaction
Information voucher, and show Transaction Information voucher.
In the present embodiment, it after checkout terminal completes money transfer transactions by Internetbank APP, is asked to trading server initiation
It asks, trading server generates Transaction Information voucher according to the request, and Transaction Information voucher is stored in corresponding storage region.
Then, trading server generates corresponding clear text queries according to Transaction Information voucher and instructs, by rivest, shamir, adelman
Public key encrypts clear text queries instruction, generates encrypted query instruction.Finally, trading server passes through encrypted query instruction
Network is sent to checkout terminal.
After checkout terminal knows encrypted query instruction, it can be informed by modes such as short message, wechat, mails to cash receiving terminal.
Oneself encrypted query instruction under one's name is sent to trading server to obtain Transaction Information voucher by checkout terminal.Trading server
It is decrypted by the private key pair encryption inquiry instruction in rivest, shamir, adelman, clear text queries instruction is generated, according to looking into plain text
It askes instruction and obtains corresponding Transaction Information voucher from storage region.Trading server further parses Transaction Information voucher, obtains
Bank settlement information is obtained, determines whether current checkout terminal has permission inquiry according to bank settlement information, and according to client identity exhibition
Show corresponding Transaction Information voucher.
As shown in figure 3, being the three of a kind of method flow diagram for obtaining Transaction Information voucher provided by the embodiments of the present application.Its
In, the method for obtaining Transaction Information voucher can be applied in cash receiving terminal.Specifically, the cash receiving terminal can be energy
Enough provide is related to the terminal device of transaction data and finance data output processing when execution transaction.In the present embodiment, described
Cash receiving terminal can be an electronic equipment with data operation, store function and network interaction function；Or fortune
Row provides the software of support in the electronic equipment for data processing, storage and network interaction.Do not have in the present embodiment
Body limits the quantity of the cash receiving terminal.Include:
Step 301): encrypted query instruction is obtained；
Step 302): encrypted query instruction is sent to trading server；
Step 303): it is instructed according to the encrypted query from the storage region of the trading server and obtains corresponding transaction
Information voucher, and show Transaction Information voucher.
In the present embodiment, checkout terminal accesses Internetbank by various ways such as web, mobile phone, wechats and completes money transfer transactions
Afterwards, application request is initiated to trading server, trading server generates Transaction Information voucher according to the request, and by Transaction Information
Voucher is stored in corresponding storage region.Then, trading server generates corresponding clear text queries according to Transaction Information voucher and refers to
It enables, clear text queries instruction is encrypted by the public key in rivest, shamir, adelman, generates encrypted query instruction.Finally, handing over
Easy server, which instructs encrypted query, is sent to checkout terminal by network.After checkout terminal knows encrypted query instruction, it can lead to
The modes such as short message, wechat, mail are crossed to inform to cash receiving terminal.
The encrypted query instruction of acquisition is sent to trading server to obtain Transaction Information voucher by cash receiving terminal.Transaction clothes
Business device is decrypted by the private key pair encryption inquiry instruction in rivest, shamir, adelman, clear text queries instruction is generated, according to bright
Query text instruction obtains corresponding Transaction Information voucher from storage region.Trading server is further to Transaction Information voucher solution
Analysis obtains bank settlement information, determines whether current cash receiving terminal has permission inquiry according to bank settlement information, and according to client's body
Part shows corresponding Transaction Information voucher.
In conclusion by Fig. 1, Fig. 2 and Fig. 3 it is found that the technical program shields client to bright by rivest, shamir, adelman
The perception of query text instruction, prevents client from carrying out traversal attack.By short and small this carrier of encrypted characters string, transaction letter is realized
Cease the quick transmitting of voucher.Permission control is carried out for the inquiry request of client, the relative clients that only allow to trade are inquired simultaneously
It shows corresponding transaction certificate information, prevents information leakage.
As shown in figure 4, for a kind of one of apparatus function block diagram for obtaining Transaction Information voucher provided by the embodiments of the present application,
Include:
First acquisition unit 401, for obtaining transaction certificate request instruction；
Transaction Information voucher generation unit 402, for generating Transaction Information voucher according to the transaction certificate request instruction；
Storage unit 403, for storing the Transaction Information voucher；
Clear text queries command unit 404 is instructed for generating corresponding clear text queries according to the Transaction Information voucher；
Encryption unit 405 obtains encrypted query instruction for clear text queries instruction to be encrypted；
First transmission unit 406, for encrypted query instruction to be sent to checkout terminal, so that checkout terminal and receipts
Money terminal instructs from the storage unit according to the encrypted query and obtains corresponding Transaction Information voucher.
In the present embodiment, further includes:
Second acquisition unit, for obtaining encrypted query instruction；
Decryption unit obtains clear text queries instruction for encrypted query instruction to be decrypted；
Transaction Information ticket obtaining unit, for obtaining the friendship from the storage unit according to clear text queries instruction
Easy information voucher.
In the present embodiment, further includes:
Resolution unit obtains bank settlement information for parsing to the Transaction Information voucher；
Permission judging unit, for judging the checkout terminal or the cash receiving terminal using the bank settlement information
Whether the displaying result that obtains the Transaction Information voucher is had permission；
Second transmission unit, for by the displaying result of the Transaction Information voucher be sent to the checkout terminal having permission or
Cash receiving terminal.
In the present embodiment, the encryption unit encrypts clear text queries instruction using rivest, shamir, adelman
Processing.
As shown in figure 5, being the two of a kind of apparatus function block diagram for obtaining Transaction Information voucher provided by the embodiments of the present application.
Include:
Generation unit 501, for generating transaction certificate request instruction；
Second transmission unit 502, for the transaction certificate request instruction to be sent to trading server；
Third acquiring unit 503, for obtaining encrypted query instruction from the trading server；
First display unit 504 is obtained for being instructed according to the encrypted query from the storage region of the trading server
Corresponding Transaction Information voucher is obtained, and shows the Transaction Information voucher.
In the present embodiment, further includes:
Third transmission unit, for encrypted query instruction to be sent to cash receiving terminal.
As shown in fig. 6, being the three of a kind of apparatus function block diagram for obtaining Transaction Information voucher provided by the embodiments of the present application.
Include:
4th acquiring unit 601, for obtaining encrypted query instruction；
4th transmission unit 602, for encrypted query instruction to be sent to trading server；
Second display unit 603 is obtained for being instructed according to the encrypted query from the storage region of the trading server
Obtain corresponding Transaction Information voucher.
As shown in fig. 7, a kind of electronic equipment schematic diagram proposed for the embodiment of the present application.Including memory, processor with
And it is stored in the computer program that can be run on the memory and on the processor, the processor executes the calculating
The method of acquisition Transaction Information voucher described above is realized when machine program.
The client requirement information processing method that this specification embodiment provides, memory and processor are realized specific
Function can contrast explanation with the aforementioned embodiments in this specification, and can reach the technology effect of aforementioned embodiments
Fruit just repeats no more here.
In the present embodiment, the memory may include the physical unit for storing information, usually by information
It is stored again with the media using the methods of electricity, magnetic or optics after digitlization.Memory described in present embodiment again may be used
To include: to store the device of information, such as RAM, ROM in the way of electric energy；The device of information is stored in the way of magnetic energy, it is such as hard
Disk, floppy disk, tape, core memory, magnetic bubble memory, USB flash disk；Using the device of optical mode storage information, such as CD or DVD.
Certainly, there are also memories of other modes, such as quantum memory, graphene memory etc..
In the present embodiment, the processor can be implemented in any suitable manner.For example, the processor can be with
Take such as microprocessor or processor and storage can by (micro-) processor execute computer readable program code (such as
Software or firmware) computer-readable medium, logic gate, switch, specific integrated circuit (Application Specific
Integrated Circuit, ASIC), programmable logic controller (PLC) and the form etc. for being embedded in microcontroller.
In the present embodiment, the embodiment of the present application also provides a kind of readable storage medium storing program for executing, is stored thereon with computer program,
The computer program is performed the step of method for realizing acquisition Transaction Information voucher described above.
Therefore the technical program distributes corresponding encrypted query when inquiring the Transaction Information voucher of corresponding transaction every time
Instruction, the instruction are short and small character string, and both parties can quickly be shared by wechat, short message etc..On this basis, by short
Small encrypted query instructs the inquiring and authenticating Transaction Information voucher from trading server, prevents client to the evil of Transaction Information voucher
Meaning is distorted.And inquiry instruction is encrypted by Encryption Algorithm, it prevents client from traversing attack inquiry instruction system, generates short and small
Inquiry instruction, facilitate information to propagate.
In the 1990s, the improvement of a technology can be distinguished clearly be on hardware improvement (for example,
Improvement to circuit structures such as diode, transistor, switches) or software on improvement (improvement for method flow).So
And with the development of technology, the improvement of current many method flows can be considered as directly improving for hardware circuit.
Designer nearly all obtains corresponding hardware circuit by the way that improved method flow to be programmed into hardware circuit.Cause
This, it cannot be said that the improvement of a method flow cannot be realized with hardware entities module.For example, programmable logic device
(Programmable Logic Device, PLD) (such as field programmable gate array (Field Programmable Gate
Array, FPGA)) it is exactly such a integrated circuit, logic function determines device programming by user.By designer
Voluntarily programming comes a digital display circuit " integrated " on a piece of PLD, designs and makes without asking chip maker
Dedicated IC chip.Moreover, nowadays, substitution manually makes IC chip, this programming is also used instead mostly " is patrolled
Volume compiler (logic compiler) " software realizes that software compiler used is similar when it writes with program development,
And the source code before compiling also write by handy specific programming language, this is referred to as hardware description language
(Hardware Description Language, HDL), and HDL is also not only a kind of, but there are many kind, such as ABEL
(Advanced Boolean Expression Language)、AHDL(Altera Hardware Description
Language)、Confluence、CUPL(Cornell University Programming Language)、HDCal、JHDL
(Java Hardware Description Language)、Lava、Lola、MyHDL、PALASM、RHDL(Ruby
Hardware Description Language) etc., VHDL (Very-High-Speed is most generally used at present
Integrated Circuit Hardware Description Language) and Verilog2.Those skilled in the art
It will be apparent to the skilled artisan that only needing method flow slightly programming in logic and being programmed into integrated circuit with above-mentioned several hardware description languages
In, so that it may it is readily available the hardware circuit for realizing the logical method process.
It is also known in the art that in addition to realizing client and server in a manner of pure computer readable program code
In addition, completely can by by method and step carry out programming in logic come so that client and server with logic gate, switch, dedicated
The form of integrated circuit, programmable logic controller (PLC) and insertion microcontroller etc. realizes identical function.Therefore this client
It is considered a kind of hardware component with server, and the device for realizing various functions for including in it can also be regarded
For the structure in hardware component.Or even, can will be considered as realizing the device of various functions either implementation method
Software module can be the structure in hardware component again.
As seen through the above description of the embodiments, those skilled in the art can be understood that the application can
It realizes by means of software and necessary general hardware platform.Based on this understanding, the technical solution essence of the application
On in other words the part that contributes to existing technology can be embodied in the form of software products, the computer software product
It can store in storage medium, such as ROM/RAM, magnetic disk, CD, including some instructions are used so that a computer equipment
(can be personal computer, server or the network equipment etc.) executes each embodiment of the application or embodiment
Method described in certain parts.
Each embodiment in this specification is described in a progressive manner, same and similar between each embodiment
Part may refer to each other, what each embodiment stressed is the difference with other embodiments.In particular, needle
For the embodiment of client and server, the introduction control for being referred to the embodiment of preceding method is explained.
The application can describe in the general context of computer-executable instructions executed by a computer, such as program
Module.Generally, program module includes routines performing specific tasks or implementing specific abstract data types, programs, objects, group
Part, data structure etc..The application can also be practiced in a distributed computing environment, in these distributed computing environments, by
Task is executed by the connected remote processing devices of communication network.In a distributed computing environment, program module can be with
In the local and remote computer storage media including storage equipment.
Although depicting the application by embodiment, it will be appreciated by the skilled addressee that there are many deformations by the application
With variation without departing from spirit herein, it is desirable to which the attached claims include these deformations and change without departing from the application
Spirit.
Claims (16)
1. a kind of method for obtaining Transaction Information voucher characterized by comprising
Obtain transaction certificate request instruction；
Transaction Information voucher is generated according to the transaction certificate request instruction；
The Transaction Information voucher is stored；
Corresponding clear text queries instruction is generated according to the Transaction Information voucher；
Clear text queries instruction is encrypted, encrypted query instruction is obtained；
Encrypted query instruction is sent to checkout terminal, so that checkout terminal and cash receiving terminal refer to according to the encrypted query
It enables and obtains corresponding Transaction Information voucher.
2. the method as described in claim 1, which is characterized in that described so that checkout terminal and cash receiving terminal are according to the encryption
Inquiry instruction obtain corresponding Transaction Information voucher the step of include:
Obtain encrypted query instruction；
Encrypted query instruction is decrypted, clear text queries instruction is obtained；
The Transaction Information voucher is obtained from storage region according to clear text queries instruction.
3. method according to claim 2, which is characterized in that described so that checkout terminal and cash receiving terminal are according to the encryption
Inquiry instruction obtains the step of corresponding Transaction Information voucher further include:
The Transaction Information voucher is parsed, bank settlement information is obtained；
Judge whether the checkout terminal or the cash receiving terminal have permission using the bank settlement information and obtains the friendship
The displaying result of easy information voucher；
The Transaction Information voucher is showed to the checkout terminal or cash receiving terminal having permission.
4. the method as described in claim 1, which is characterized in that the clear text queries instruction is carried out using rivest, shamir, adelman
Encryption obtains encrypted query instruction.
5. a kind of method for obtaining Transaction Information voucher characterized by comprising
Generate transaction certificate request instruction；
The transaction certificate request instruction is sent to trading server；
Encrypted query instruction is obtained from the trading server；
It is instructed according to the encrypted query from the storage region of the trading server and obtains corresponding Transaction Information voucher, and shown
Transaction Information voucher is shown.
6. method as claimed in claim 5, which is characterized in that further include:
Encrypted query instruction is sent to cash receiving terminal.
7. a kind of method for obtaining Transaction Information voucher characterized by comprising
Obtain encrypted query instruction；
Encrypted query instruction is sent to trading server；
It is instructed according to the encrypted query from the storage region of the trading server and obtains corresponding Transaction Information voucher, and shown
Transaction Information voucher is shown.
8. a kind of device for obtaining Transaction Information voucher characterized by comprising
First acquisition unit, for obtaining transaction certificate request instruction；
Transaction Information voucher generation unit, for generating Transaction Information voucher according to the transaction certificate request instruction；
Storage unit, for storing the Transaction Information voucher；
Clear text queries command unit is instructed for generating corresponding clear text queries according to the Transaction Information voucher；
Encryption unit obtains encrypted query instruction for clear text queries instruction to be encrypted；
First transmission unit, for encrypted query instruction to be sent to checkout terminal, so that checkout terminal and cash receiving terminal
It is instructed according to the encrypted query from the storage unit and obtains corresponding Transaction Information voucher.
9. device as claimed in claim 8, which is characterized in that further include:
Second acquisition unit, for obtaining encrypted query instruction；
Decryption unit obtains clear text queries instruction for encrypted query instruction to be decrypted；
Transaction Information ticket obtaining unit is believed for obtaining the transaction from the storage unit according to clear text queries instruction
Cease voucher.
10. device as claimed in claim 9, which is characterized in that further include:
Resolution unit obtains bank settlement information for parsing to the Transaction Information voucher；
Permission judging unit, for judging whether are the checkout terminal or the cash receiving terminal using the bank settlement information
Have permission the displaying result for obtaining the Transaction Information voucher；
Second transmission unit, for the displaying result of the Transaction Information voucher to be sent to the checkout terminal having permission or gathering
Terminal.
11. device as claimed in claim 8, which is characterized in that the encryption unit is using rivest, shamir, adelman to described
Clear text queries instruction is encrypted.
12. a kind of device for obtaining Transaction Information voucher characterized by comprising
Generation unit, for generating transaction certificate request instruction；
Second transmission unit, for the transaction certificate request instruction to be sent to trading server；
Third acquiring unit, for obtaining encrypted query instruction from the trading server；
First display unit, it is corresponding for being obtained according to encrypted query instruction from the storage region of the trading server
Transaction Information voucher, and show the Transaction Information voucher.
13. device as claimed in claim 12, which is characterized in that further include:
Third transmission unit, for encrypted query instruction to be sent to cash receiving terminal.
14. a kind of device for obtaining Transaction Information voucher characterized by comprising
4th acquiring unit, for obtaining encrypted query instruction；
4th transmission unit, for encrypted query instruction to be sent to trading server；
Second display unit, it is corresponding for being obtained according to encrypted query instruction from the storage region of the trading server
Transaction Information voucher.
15. a kind of electronic equipment, including memory, processor and it is stored on the memory and can be on the processor
The computer program of operation, which is characterized in that the processor realizes Claims 1 to 4, power when executing the computer program
Benefit requires the method that Transaction Information voucher is obtained described in 5~6 or claim 7 any one claim.
16. a kind of readable storage medium storing program for executing, is stored thereon with computer program, which is characterized in that the computer program is performed
Acquisition Transaction Information described in Shi Shixian Claims 1 to 4, claim 5~6 or claim 7 any one claim
The step of method of voucher.
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| CN201810906788.0A CN109191122B (en) | 2018-08-10 | 2018-08-10 | Method and device for acquiring transaction information certificate |
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| CN201810906788.0A CN109191122B (en) | 2018-08-10 | 2018-08-10 | Method and device for acquiring transaction information certificate |
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| CN109191122B CN109191122B (en) | 2023-06-20 |
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