CN110163641B - Coupon issuing method and system - Google Patents

Coupon issuing method and system Download PDF

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Publication number
CN110163641B
CN110163641B CN201810150124.6A CN201810150124A CN110163641B CN 110163641 B CN110163641 B CN 110163641B CN 201810150124 A CN201810150124 A CN 201810150124A CN 110163641 B CN110163641 B CN 110163641B
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coupon
party
financial
key
business
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CN110163641A (en
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薛家齐
赵爽
龚正
张仁杰
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Beijing Didi Infinity Technology and Development Co Ltd
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Beijing Didi Infinity Technology and Development Co Ltd
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Priority to CN201810150124.6A priority Critical patent/CN110163641B/en
Priority to PCT/CN2019/074115 priority patent/WO2019157970A1/en
Publication of CN110163641A publication Critical patent/CN110163641A/en
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    • 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
    • G06F21/60—Protecting data
    • G06F21/64—Protecting data integrity, e.g. using checksums, certificates or signatures
    • 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
    • G06Q30/00—Commerce
    • G06Q30/02—Marketing; Price estimation or determination; Fundraising
    • G06Q30/0207—Discounts or incentives, e.g. coupons or rebates
    • 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
    • G06Q30/00—Commerce
    • G06Q30/02—Marketing; Price estimation or determination; Fundraising
    • G06Q30/0207—Discounts or incentives, e.g. coupons or rebates
    • G06Q30/0208—Trade or exchange of goods or services in exchange for incentives or rewards
    • 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
    • G06Q30/00—Commerce
    • G06Q30/02—Marketing; Price estimation or determination; Fundraising
    • G06Q30/0207—Discounts or incentives, e.g. coupons or rebates
    • G06Q30/0211—Determining the effectiveness of discounts or incentives
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/3236—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using cryptographic hash functions
    • H04L9/3239—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using cryptographic hash functions involving non-keyed hash functions, e.g. modification detection codes [MDCs], MD5, SHA or RIPEMD
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/3247—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving digital signatures
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/3263—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving certificates, e.g. public key certificate [PKC] or attribute certificate [AC]; Public key infrastructure [PKI] arrangements
    • H04L9/3268—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving certificates, e.g. public key certificate [PKC] or attribute certificate [AC]; Public key infrastructure [PKI] arrangements using certificate validation, registration, distribution or revocation, e.g. certificate revocation list [CRL]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/50—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using hash chains, e.g. blockchains or hash trees
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/56—Financial cryptography, e.g. electronic payment or e-cash

Abstract

The embodiment of the disclosure provides a coupon issuing method and a system, which are used for a coupon platform comprising at least one business party, a financial party and a coupon party, wherein the coupon issuing method comprises the following steps: when a business party applies for a coupon, embedding a first contract code containing coupon application content in application information of the coupon of the business party, and creating a first secret key of the business party; the control business party uses the first secret key to compile coding information relating to the financial party and the coupon party, and controls the financial party to use the financial secret key and the coupon party to use the coupon secret key to decrypt the coding information; and controlling the coupon party to issue the coupon to the service party according to the application information of the coupon. As the three parties use respective keys to participate in the coupon creating process, the coupon creating process is safe and difficult to counterfeit, the asset creating process is safe, and the whole coupon creating process is reliable and the process can be tracked.

Description

Coupon issuing method and system
Technical Field
The disclosed embodiments relate to the field of information technologies, and more particularly, to a coupon issuing method, a coupon issuing system, a computer device, and a computer-readable storage medium.
Background
At present, a series of actions such as the distribution of coupons can be carried out in a coupon platform, but when the coupons in the related technology are distributed, a business party can only apply for the coupons according to the existing coupon mode and can not carry out customized processing; the coupon platform is a centralized platform, and the fault tolerance is low; the platform information is not transparent, so that the possibility of counterfeiting exists; meanwhile, account checking operation of a business party, a financial party and a coupon party can also exist in the follow-up process, so that the repeatability cost is high, and great resources are wasted.
Disclosure of Invention
The disclosed embodiments aim to solve at least one of the technical problems existing in the prior art.
One aspect of the disclosed embodiments provides a coupon distribution method.
One aspect of the disclosed embodiments provides a coupon dispensing system.
One aspect of the disclosed embodiments provides a computer device.
One aspect of the disclosed embodiments provides a computer-readable storage medium.
In view of the above, an embodiment of the present disclosure provides a coupon issuing method for a coupon platform including at least one business party applying for and using a coupon, a financial party providing coupon funds, and a coupon party auditing and issuing a coupon, the coupon issuing method including: when a business party applies for a coupon, embedding a first contract code containing coupon application content in application information of the coupon of the business party, and creating a first secret key of the business party; the method comprises the steps that a business party is controlled to compile coding information related to a financial party and a coupon party by using a first secret key, the financial party is controlled to decrypt the coding information by using the financial secret key and the coupon party by using a coupon secret key, and coupon creation completion information is generated when decryption is completed; and controlling the coupon party to issue the coupon to the business party according to the first contract code embedded in the application information of the coupon so that the business party can obtain the coupon which is in line with the application content.
The coupon issuing method provided by the embodiment of the disclosure is applied to a coupon platform, the coupon platform comprises at least one business party, a financial party and a coupon party, when one business party of the at least one business party applies for a coupon, a first contract code is embedded in application information in the coupon, so that in the coupon platform, each coupon application information is distinguished through the first contract code, when the financial party and the coupon party receive a plurality of coupon application information, effective distinguishing can be carried out through the respective first contract code, and meanwhile, the business party is controlled to create a first key related to the coupon; then, the business party is controlled to compile the coding information related to the financial party and the coupon party by using the first secret key, the financial party is controlled to decrypt the coding information by using the financial secret key and the coupon party by using the coupon secret key, and coupon creation completion information is generated when decryption is completed; after the coupon is created, the coupon party is controlled to issue the coupon to the business party according to the application information of the coupon, and the first contract code is embedded in the application information, so that the subsequent coupon creation and coupon issuing processes can be tracked in the application information, the safety of the asset creation process is ensured, the whole coupon creation process is reliable, the process can be tracked, the convenience of the operation of the coupon platform is improved, and the safety performance of the coupon platform is improved. Preferably, the coupon platform is transformed by the technology of the block chain, and according to the characteristic of decentralization of the block chain technology, the original centralized and hierarchical platform transformation of the coupon platform is changed into a distributed and decentralized platform, so that a business party, a financial party and the coupon party in the platform are all used as each node in the block chain, and the positions of the nodes in the whole platform are equal.
Conceivably, when the number of the service parties is multiple, the multiple service parties can correspondingly apply for coupons of different service types. For example, a "express" department may apply for coupons for express services, while a "windmilling" department may apply for coupons for windmilling services. Meanwhile, when the same business party applies for the coupons aiming at one business, the coupons applied each time can be different, only a first contract code needs to be embedded in the application information of the coupons, the first contract code can explain various elements in the application information of the coupons, wherein the application information can comprise the serial number of the business party applying for the coupons, the amount of money applying for the coupons, rules for issuing the coupons to users, the service life of the coupons, the service conditions of the coupons and the like, and when the coupons are checked and distributed subsequently, the detailed information of the coupons can be guaranteed to be inquired only by checking according to the first contract code.
In addition, in the embodiment of the disclosure, when the business party applies for the coupon, the business party may customize information such as the type and rule of the coupon, and embed the customized information into the first contract code, thereby avoiding that in the related art, when the business party applies for the coupon, the business party can only apply for the coupon according to the existing rule, and the customization of the rule of the coupon is customized and issued by the coupon party, so that the coupon party who customizes the rule cannot customize a proper coupon rule when the business party is unfamiliar with the business. The implementation of the method ensures that when a business party applies for the coupons, the business party can change or re-customize the coupons based on the existing coupon rules, and then the coupon party performs audit subsequently, so that all applied coupons are guaranteed to be coupons conforming to the use habits of users, and the market competitiveness of the product is improved.
In addition, the coupon issuing method provided by the embodiment of the disclosure also has the following additional technical characteristics:
in any of the above technical solutions, preferably, after the step of controlling the business party to write the encoded information related to the financial party and the coupon party by using the first key, and controlling the financial party to decrypt the encoded information by using the financial key and the coupon party by using the coupon key, and generating the coupon creation completion information when the decryption is completed, the method further includes: generating a second contract code, and identifying in each node of the coupon platform; controlling the coupon party to issue the coupon to the business party according to the first contract code embedded in the application information of the coupon, so that the business party can obtain the coupon which is in line with the application content: a third contract code is generated and identified in each node of the coupon platform.
In the technical scheme, based on a block chain technology, after each node in the platform is operated, each node sends information to each node in the platform, so that each node can record the action content, the action time, the action subject and object which currently occur and the contract code generated by the action, therefore, after a control business party uses a first key, a financial party uses a financial key and a coupon party uses a coupon key to jointly create a coupon, the platform generates a second contract code, the fact that the coupon is created is recorded in the second contract code, the event that the coupon is created in the platform can be known at each point in the node, and the step of controlling the coupon party to issue the coupon to the business party according to the application information of the coupon also comprises the step of generating a third contract code, and the identification is carried out in each node of the coupon platform, so that each point in the node can know that the coupon party issues the coupon to the service party.
By generating contract codes in each link, when any operation is carried out in the coupon platform, consensus can be generated at each node and recording is carried out, so that the problems of coupon account counterfeiting and the like can be avoided, and meanwhile, the operation of account checking between a business party and a financial party and between the business party and the coupon party can be omitted, the redundant account checking step in the platform is simplified, and the processing speed of the platform on the coupon business is improved.
In any of the above technical solutions, preferably, the step of controlling the business party to write the encoded information related to the financial party and the coupon party by using the first key, controlling the financial party to decrypt the encoded information by using the financial key and the coupon party by using the coupon key, generating the coupon creation completion information when decryption is completed, generating the second contract code, and identifying in each node of the coupon platform specifically includes: the method comprises the steps that a business party is controlled to compile first sub-coding information related to a financial party by using a first secret key, the financial party is controlled to decrypt the first sub-coding information by using the financial secret key, and asset creation is carried out when decryption is completed to generate an asset contract code; after the assets are created, the coupon party is controlled to decrypt the asset contract codes by using the coupon keys, and when the decryption is completed, the coupon keys are used for embedding auditing contract codes in the creation information of the assets and carrying out identification in each node of the coupon platform.
In the technical scheme, when a coupon is created, the creating step can specifically write first sub-coding information related to a financial party for a first secret key, control the financial party to decrypt the first sub-coding information by using the financial secret key, create an asset when decryption is completed, and generate an asset contract code, namely, the business party and the financial party jointly create the asset, and the asset contract code is produced in the step, so that the amount of money related to the coupon applied by the business party is approved by the financial party; after the assets are created, the coupon party is controlled to decrypt the asset contract codes by using the coupon key, when the decryption is completed, the coupon key is used for embedding the auditing contract codes in the creating information of the assets, and the nodes of the coupon platform are identified, so that each node in the platform can know that the coupon party has audited the coupon application information, the subsequent reconciliation between the coupon party and the service party is avoided, and the information processing rate of the platform is improved.
In any of the above technical solutions, preferably, the step of controlling the business party to write the encoded information related to the financial party and the coupon party by using the first key, controlling the financial party to decrypt the encoded information by using the financial key and the coupon party by using the coupon key, generating the coupon creation completion information when decryption is completed, generating the second contract code, and identifying in each node of the coupon platform specifically includes: and the control business party uses the first key to compile the coded information related to the financial party and the coupon party, controls the financial party to use the financial key and the coupon party to use the coupon key to decrypt the coded information, jointly creates assets when decryption is completed, verifies the coupons when funds are created, generates a second contract code, and identifies in each node of the coupon platform.
In the technical scheme, when creating the coupon, the creating step may specifically be that the business party is controlled to use the first key, the financial party uses the financial key and the coupon party to jointly create the asset, and the coupon is audited when creating the fund, and a second contract code is generated, and the second contract code is identified in each node of the coupon platform, so that the creating and auditing information can be embedded in the second contract code, so that when the second contract code is subsequently found, the creating and auditing of the coupon can be observed, and meanwhile, when each node records the creating and auditing, the creating and auditing are recorded simultaneously.
In any of the above technical solutions, preferably, the coupon party performs the examination on any one or a combination of the usage rule of the coupon, the issuing amount of the coupon, the service life of the coupon or the user group of the coupon.
In the technical scheme, when the coupon party checks the coupon, the coupon party checks the use rule of the coupon, the issuing amount of the coupon, the service life of the coupon or the use population of the coupon, and only when the check result can meet the requirement, the application information of the coupon can pass through, and finally the coupon is issued to each business party for the business party to use. Meanwhile, when the coupon party audits the coupon, the coupon application information can meet the auditing condition of the coupon party, so that the coupon party can reject the application and identify each node.
In any of the above technical solutions, preferably, the step of controlling the business party to write the encoded information related to the financial party and the coupon party by using the first key, and controlling the financial party to decrypt the encoded information by using the financial key and the coupon party by using the coupon key, and generating the coupon creation completion information when the decryption is completed, and the step of controlling the coupon party to issue the coupon to the business party according to the first contract code embedded in the application information of the coupon, so that the business party receives the coupon meeting the application content further include: and after the coupon is created, sending the verification and cancellation information to the business party and the financial party so that the business party and the financial party verify and cancel the created coupon.
In the technical scheme, after the coupon is created, the business party and the finance can also carry out the audit of the created coupon, and the audit of the amount of the created coupon and the audit of mutual identity information of the two parties are carried out, so that the business party confirms the identity of the financial party and the identity of the business party by the financial party, and the amount of the created coupon and the identity of the creator are ensured to be correct.
The coupon issuing system provided by the embodiment of the disclosure is used for a coupon platform comprising at least one business party for applying for and using the coupon, a financial party for providing the coupon fund and a coupon party for auditing and issuing the coupon, and comprises: the coupon application method comprises the following steps that an application unit is used for embedding a first contract code containing coupon application content into application information of a coupon of a business party and creating a first key of the business party when the business party applies for the coupon; the creating unit is used for controlling the business party to compile coding information related to the financial party and the coupon party by using the first secret key, controlling the financial party to decrypt the coding information by using the financial secret key and the coupon party by using the coupon secret key, and generating coupon creating completion information when decryption is completed; and the issuing unit is used for controlling the coupon party to issue the coupon to the business party according to the first contract code embedded in the application information of the coupon so that the business party can receive the coupon meeting the application content.
The coupon issuing system provided by the embodiment of the disclosure is applied to a coupon platform, the coupon platform comprises at least one business party, a financial party and a coupon party, when one business party of the at least one business party applies for a coupon, an application unit embeds a first contract code in application information in the coupon, so that in the coupon platform, the application information of each coupon is distinguished through the first contract code, when the financial party and the coupon party receive a plurality of coupon application information, the application information can be effectively distinguished through the respective first contract code, and meanwhile, the business party is controlled to create a first key related to the coupon; then, the creating unit controls the business party to compile the coded information related to the financial party and the coupon party by using the first secret key, controls the financial party to decrypt the coded information by using the financial secret key and the coupon party by using the coupon secret key, and generates coupon creating completion information when decryption is completed; because the three parties use respective keys to participate in the coupon creating process, the coupon creating process is safe and is not easy to counterfeit; after the coupon is created, the issuing unit controls the coupon party to issue the coupon to the business party according to the application information of the coupon, and the first contract code is embedded in the application information, so that the subsequent coupon creation and coupon issuing can be tracked in the application information, the safety of the asset creation process is ensured, the whole coupon creation process is reliable and the process can be tracked, the convenience of operation of the coupon platform is improved, and the safety performance of the coupon platform is improved.
Preferably, the coupon platform is transformed by the technology of the block chain, and according to the characteristic of decentralization of the block chain technology, the original centralized and hierarchical platform transformation of the coupon platform is changed into a distributed and decentralized platform, so that a business party, a financial party and the coupon party in the platform are all used as each node in the block chain, and the positions of the nodes in the whole platform are equal.
Conceivably, when the number of the service parties is multiple, the multiple service parties can correspondingly apply for coupons of different service types. For example, a "express" department may apply for coupons for express services, while a "windmilling" department may apply for coupons for windmilling services. Meanwhile, when the same business party applies for the coupons aiming at one business, the coupons applied each time can be different, only a first contract code needs to be embedded in the application information of the coupons, the first contract code can explain various elements in the application information of the coupons, wherein the application information can comprise the serial number of the business party applying for the coupons, the amount of money applying for the coupons, rules for issuing the coupons to users, the service life of the coupons, the service conditions of the coupons and the like, and when the coupons are checked and distributed subsequently, the detailed information of the coupons can be guaranteed to be inquired only by checking according to the first contract code.
In addition, in the embodiment of the disclosure, when the business party applies for the coupon, the business party may customize information such as the type and rule of the coupon, and embed the customized information into the first contract code, thereby avoiding that in the related art, when the business party applies for the coupon, the business party can only apply for the coupon according to the existing rule, and the customization of the rule of the coupon is customized and issued by the coupon party, so that the coupon party who customizes the rule cannot customize a proper coupon rule when the business party is unfamiliar with the business. The implementation of the method ensures that when a business party applies for the coupons, the business party can change or re-customize the coupons based on the existing coupon rules, and then the coupon party performs audit subsequently, so that all applied coupons are guaranteed to be coupons conforming to the use habits of users, and the market competitiveness of the product is improved.
In any of the above technical solutions, preferably, the coupon issuing system further includes: the first identification unit is used for compiling coding information related to a financial party and a coupon party by using a first key at a control business party, controlling the financial party to decrypt the coding information by using the financial key and the coupon party by using the coupon key, generating a second contract code after generating coupon creation completion information when decryption is completed, and identifying in each node of a coupon platform; and the second identification unit is used for controlling the coupon party to issue the coupon to the business party according to the first contract code embedded in the application information of the coupon, so that the business party generates a third contract code after receiving the coupon meeting the application content, and the third contract code is identified in each node of the coupon platform.
In the technical scheme, based on a block chain technology, after each node in the platform is operated, each node sends information to each node in the platform, so that each node can record and identify the action content, action time, action subject and object which currently occur and a contract code generated by the action, after a control business party uses a first key, a financial party uses a financial key and a coupon party uses a coupon key to jointly create a coupon, the control business party identifies the coupon through a first identification unit, the platform generates a second contract code, the second contract code records the fact of creating the coupon, the event that the coupon is created in the platform can be known at each point in the node, and a third contract code is generated after the control coupon party issues the coupon to the business party according to the application information of the coupon, and the second identification unit identifies each node of the coupon platform, so that each point in the node can know that the coupon party issues the coupon to the service party.
By generating contract codes in each link, when any operation is carried out in the coupon platform, consensus can be generated at each node and recording is carried out, so that the problems of coupon account counterfeiting and the like can be avoided, and meanwhile, the operation of account checking between a business party and a financial party and between the business party and the coupon party can be omitted, the redundant account checking step in the platform is simplified, and the processing speed of the platform on the coupon business is improved.
In any of the above technical solutions, preferably, the creating unit specifically includes: the control subunit is used for controlling the business party to compile first sub-coding information related to the financial party by using the first key, controlling the financial party to decrypt the first sub-coding information by using the financial key, and creating assets when decryption is completed to generate asset contract codes; and the auditing subunit is used for controlling the coupon party to decrypt the asset contract code by using the coupon key after the asset is created, embedding the auditing contract code in the creation information of the asset by using the coupon key when the decryption is completed, and identifying in each node of the coupon platform.
In the technical scheme, when creating the coupon, the creating unit may specifically control the business party to write first sub-coded information related to the financial party by using the first key through the control subunit, control the financial party to decrypt the first sub-coded information by using the financial key, perform asset creation when decryption is completed, generate an asset contract code, that is, perform asset creation by the business party and the financial party together, and produce the asset contract code in this step, so that the amount of money related to the coupon applied by the business party is approved by the financial party; after the assets are created, the coupon party is controlled by the audit subunit to decrypt the asset contract codes by using the coupon key, the audit contract codes are embedded into the creation information of the assets by using the coupon key when the decryption is completed, and the nodes of the coupon platform are identified, so that each node in the platform can know that the coupon party has audited the application information of the coupon, the necessity of the coupon party performing account checking with a service party subsequently is avoided, and the information processing rate of the platform is improved.
In any of the above technical solutions, preferably, the creating unit is specifically configured to control the business party to write the encoded information related to the financial party and the coupon party by using the first key, control the financial party to decrypt the encoded information by using the financial key and the coupon party by using the coupon key, perform asset creation together when decryption is completed, perform coupon audit when fund is created, generate the second contract code, and perform identification in each node of the coupon platform.
In the technical scheme, when creating the coupon, the creating unit specifically controls the business party to use the first key, the financial party to use the financial key and the coupon party to use the coupon key to jointly create the asset, and checks the coupon when creating the fund, generates the second contract code, and identifies in each node of the coupon platform, so that creating and checking information can be embedded in the second contract code, when the second contract code is found subsequently, the creating and checking of the coupon can be observed, and meanwhile, each node can record the creating and checking simultaneously when recording.
In any of the above technical solutions, preferably, the coupon party performs the examination on any one or a combination of the usage rule of the coupon, the issuing amount of the coupon, the service life of the coupon or the user group of the coupon.
In the technical scheme, when the coupon party checks the coupon, the coupon party checks the use rule of the coupon, the issuing amount of the coupon, the service life of the coupon or the use population of the coupon, and only when the check result can meet the requirement, the application information of the coupon can pass through, and finally the coupon is issued to each business party for the business party to use. Meanwhile, when the coupon party audits the coupon, the coupon application information can meet the auditing condition of the coupon party, so that the coupon party can reject the application and identify each node.
In any of the above technical solutions, preferably, the coupon issuing system further includes: and the verification and cancellation unit is used for sending verification and cancellation information to the business party and the financial party after the coupon is created, so that the business party and the financial party verify and cancel the created coupon.
In the technical scheme, after the coupon is created, the business party and the finance party can also carry out the audit on the created coupon through the audit unit, at the moment, the amount of money of the created coupon is audited, and the mutual identity information of the two parties is audited, so that the business party confirms the identity of the financial party and the identity of the business party by the financial party, and the amount of money for creating the coupon and the identity of the creator are ensured to be correct.
According to a third aspect of the embodiments of the present disclosure, there is provided a computer device, the computer device includes a processor, and the processor is configured to implement the coupon issuing method according to any one of the above-mentioned technical solutions when executing a computer program stored in a memory, so that the computer device has all the advantages of the coupon issuing method according to any one of the above-mentioned technical solutions.
According to a fourth aspect of the embodiments of the present disclosure, there is provided a computer-readable storage medium, on which a computer program is stored, the computer program, when being executed by a processor, implementing the coupon issuing method according to any one of the above-mentioned technical solutions, and therefore, the computer-readable storage medium has all the advantages of the coupon issuing method according to any one of the above-mentioned technical solutions.
Additional aspects and advantages of embodiments according to the present disclosure will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of embodiments of the present disclosure.
Drawings
The above and/or additional aspects and advantages of the embodiments of the present disclosure will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a flow chart illustrating a coupon dispensing method provided by an embodiment of the present disclosure;
FIG. 2 is a flow chart of a coupon dispensing method provided by the disclosed embodiment;
FIG. 3 is a flowchart illustrating a coupon dispensing method provided by the disclosed embodiment;
FIG. 4 is a flowchart illustrating a coupon dispensing method provided by the disclosed embodiment;
FIG. 5 illustrates a block diagram of a coupon dispensing system provided by embodiments of the present disclosure;
FIG. 6 illustrates yet another block diagram of a coupon dispensing system provided by embodiments of the present disclosure;
FIG. 7 illustrates yet another block diagram of a coupon dispensing system provided by embodiments of the present disclosure;
FIG. 8 illustrates yet another block diagram of a coupon dispensing system provided by embodiments of the present disclosure;
fig. 9 shows a schematic structural diagram of a computer device provided by the embodiment of the present disclosure.
Detailed Description
In order that the above objects, features and advantages of the embodiments of the present disclosure can be more clearly understood, embodiments of the present disclosure will be described in further detail below with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments of the disclosure, however, the embodiments of the disclosure may be practiced otherwise than as described herein, and therefore the scope of the embodiments of the disclosure is not limited by the specific embodiments disclosed below.
A coupon issuing method and a coupon issuing system provided according to one embodiment of the present disclosure are described below with reference to fig. 1 to 9.
The coupon issuing method provided by the embodiment of the disclosure is used for a coupon platform comprising at least one business party for applying for and using the coupon, a financial party for providing coupon funds and a coupon party for auditing and issuing the coupon; the service party applies for a series of coupons according to the service and issues the applied coupons to the target users, and the financial party dials money according to the coupons applied by the service party so as to obtain the money for creating the coupons; the coupon party can check the information of the coupon application content, the application amount, the issuing crowd and the like.
Fig. 1 is a flowchart illustrating a coupon issuing method according to an embodiment of the present disclosure.
As shown in fig. 1, a coupon issuing method according to one embodiment of the present disclosure includes:
s102, when a business party applies for a coupon, embedding a first contract code containing coupon application content in application information of the coupon of the business party, and creating a first secret key of the business party;
s104, controlling the business party to compile coding information related to the financial party and the coupon party by using the first secret key, controlling the financial party to decrypt the coding information by using the financial secret key and the coupon party by using the coupon secret key, and generating coupon creation completion information when decryption is completed;
s106, controlling the coupon party to issue the coupon to the business party according to the first contract code embedded in the application information of the coupon, so that the business party can obtain the coupon meeting the application content.
The coupon issuing method provided by the embodiment of the disclosure is applied to a coupon platform, the coupon platform comprises at least one business party, a financial party and a coupon party, when one business party of the at least one business party applies for a coupon, a first contract code is embedded in application information in the coupon, so that in the coupon platform, each coupon application information is distinguished through the first contract code, when the financial party and the coupon party receive a plurality of coupon application information, effective distinguishing can be carried out through the respective first contract code, and meanwhile, the business party is controlled to create a first key related to the coupon; then, the business party is controlled to compile the coding information related to the financial party and the coupon party by using the first secret key, the financial party is controlled to decrypt the coding information by using the financial secret key and the coupon party by using the coupon secret key, and coupon creation completion information is generated when decryption is completed; after the coupon is created, the coupon party is controlled to issue the coupon to the business party according to the application information of the coupon, and the first contract code is embedded in the application information, so that the subsequent coupon creation and coupon issuing processes can be tracked in the application information, the safety of the asset creation process is ensured, the whole coupon creation process is reliable, the process can be tracked, the convenience of the operation of the coupon platform is improved, and the safety performance of the coupon platform is improved.
Preferably, the coupon platform is transformed by the technology of the block chain, and according to the characteristic of decentralization of the block chain technology, the original centralized and hierarchical platform transformation of the coupon platform is changed into a distributed and decentralized platform, so that a business party, a financial party and the coupon party in the platform are all used as each node in the block chain, and the positions of the nodes in the whole platform are equal.
Conceivably, when the number of the service parties is multiple, the multiple service parties can correspondingly apply for coupons of different service types. For example, a "express" department may apply for coupons for express services, while a "windmilling" department may apply for coupons for windmilling services. Meanwhile, when the same business party applies for the coupons aiming at one business, the coupons applied each time can be different, only a first contract code needs to be embedded in the application information of the coupons, the first contract code can explain various elements in the application information of the coupons, wherein the application information can comprise the serial number of the business party applying for the coupons, the amount of money applying for the coupons, rules for issuing the coupons to users, the service life of the coupons, the service conditions of the coupons and the like, and when the coupons are checked and distributed subsequently, the detailed information of the coupons can be guaranteed to be inquired only by checking according to the first contract code.
In addition, in the embodiment of the disclosure, when the business party applies for the coupon, the business party may customize information such as the type and rule of the coupon, and embed the customized information into the first contract code, thereby avoiding that in the related art, when the business party applies for the coupon, the business party can only apply for the coupon according to the existing rule, and the customization of the rule of the coupon is customized and issued by the coupon party, so that the coupon party who customizes the rule cannot customize a proper coupon rule when the business party is unfamiliar with the business. The implementation of the method ensures that when a business party applies for the coupons, the business party can change or re-customize the coupons based on the existing coupon rules, and then the coupon party performs audit subsequently, so that all applied coupons are guaranteed to be coupons conforming to the use habits of users, and the market competitiveness of the product is improved.
Fig. 2 is a flowchart illustrating a coupon issuing method according to an embodiment of the present disclosure.
As shown in fig. 2, a coupon issuing method according to one embodiment of the present disclosure includes:
s202, when a business party applies for a coupon, embedding a first contract code containing coupon application content into application information of the coupon of the business party, and creating a first secret key of the business party;
s204, controlling the business party to compile coding information related to the financial party and the coupon party by using the first secret key, controlling the financial party to decrypt the coding information by using the financial secret key and the coupon party by using the coupon secret key, generating coupon creation completion information when decryption is completed, generating a second contract code, and identifying in each node of the coupon platform;
s206, the coupon party is controlled to issue the coupon to the business party according to the first contract code embedded in the application information of the coupon, so that the business party can obtain the coupon meeting the application content, a third contract code is generated, and identification is carried out in each node of the coupon platform.
In the disclosed embodiment, based on the block chain technology, after each node in the platform is operated, each node sends information to each node in the platform, so that each node can record the action content, action time, action subject and object which currently occur, and the contract code generated by the action, therefore, after the control business party uses the first key, the financial party uses the financial key, and the coupon party uses the coupon key to jointly create the coupon, the platform generates the second contract code, which records the fact of creating the coupon, so that each point in the node can know the event of creating the coupon in the platform, and further generates the third contract code after the step of controlling the coupon party to issue the coupon to the business party according to the application information of the coupon, and the identification is carried out in each node of the coupon platform, so that each point in the node can know that the coupon party issues the coupon to the service party.
By generating contract codes in each link, when any operation is carried out in the coupon platform, consensus can be generated at each node and recording is carried out, so that the problems of coupon account counterfeiting and the like can be avoided, and meanwhile, the operation of account checking between a business party and a financial party and between the business party and the coupon party can be omitted, the redundant account checking step in the platform is simplified, and the processing speed of the platform on the coupon business is improved.
Fig. 3 is a flowchart illustrating a coupon issuing method according to an embodiment of the present disclosure.
As shown in fig. 3, a coupon issuing method according to one embodiment of the present disclosure includes:
s302, when a business party applies for a coupon, embedding a first contract code containing coupon application content in application information of the coupon of the business party, and creating a first key of the coupon of the business party;
s304, controlling the business party to compile first sub-coding information related to the financial party by using the first secret key, controlling the financial party to decrypt the first sub-coding information by using the financial secret key, and creating assets when decryption is completed to generate an asset contract code;
s306, after the assets are created, the coupon party is controlled to decrypt the asset contract codes by using the coupon key, and when the decryption is completed, the coupon key is used for embedding the auditing contract codes in the creation information of the assets and identifying the auditing contract codes in each node of the coupon platform;
s308, the coupon party is controlled to issue the coupon to the business party according to the first contract code embedded in the application information of the coupon, so that the business party can obtain the coupon meeting the application content.
In the disclosed embodiment, when creating the coupon, the creating step may specifically write first sub-coded information relating to the financial party for the first key, and control the financial party to decrypt the first sub-coded information using the financial key, perform asset creation when decryption is completed, generate an asset contract code, that is, the business party and the financial party perform asset creation together, and produce the asset contract code in this step, so that the amount of money relating to the coupon applied by the business party is approved by the financial party; after the assets are created, the coupon party is controlled to decrypt the asset contract codes by using the coupon key, when the decryption is completed, the coupon key is used for embedding the auditing contract codes in the creating information of the assets, and the nodes of the coupon platform are identified, so that each node in the platform can know that the coupon party has audited the coupon application information, the subsequent reconciliation between the coupon party and the service party is avoided, and the information processing rate of the platform is improved.
Fig. 4 is a flowchart illustrating a coupon issuing method according to an embodiment of the disclosure.
As shown in fig. 4, a coupon issuing method according to one embodiment of the present disclosure includes:
s402, when a business party applies for a coupon, embedding a first contract code containing coupon application content in application information of the coupon of the business party, and creating a first secret key of the business party;
s404, controlling a business party to compile coding information related to a financial party and a coupon party by using a first secret key, controlling the financial party to decrypt the coding information by using the financial secret key and the coupon party by using the coupon secret key, commonly creating assets when decryption is completed, auditing coupons when funds are created, generating a second contract code, and identifying in each node of a coupon platform;
s406, the coupon party is controlled to issue the coupon to the business party according to the first contract code embedded in the application information of the coupon, so that the business party can obtain the coupon meeting the application content.
In this disclosed embodiment, when creating a coupon, the creating step may specifically be that a business party is controlled to use the first key, a financial party uses the financial key and a coupon party to jointly create an asset, and perform a coupon audit when creating a fund, and generate a second contract code, and perform identification in each node of the coupon platform, so that creation and audit information may be embedded in the second contract code, so that when the second contract code is subsequently found, creation and audit of the coupon can be observed, and meanwhile, each node may also perform recording while performing creation and audit.
In the disclosed embodiment, preferably, the coupon party reviews any one or combination of the usage rules of the coupon, the issuing amount of the coupon, the service life of the coupon or the using crowd of the coupon.
In the disclosed embodiment, when the coupon party checks the coupon, the coupon party checks the usage rule of the coupon, the issuing amount of the coupon, the service life of the coupon or the using population of the coupon, and only when the checking result can meet the requirement, the application information of the coupon can pass through, and finally the coupon is issued to each business party for the business party to use. Meanwhile, when the coupon party audits the coupon, the coupon application information can meet the auditing condition of the coupon party, so that the coupon party can reject the application and identify each node.
In the embodiment of the present disclosure, preferably, the step of controlling the business party to write the encoded information related to the financial party and the coupon party by using the first key, and controlling the financial party to decrypt the encoded information by using the financial key and the coupon party by using the coupon key, and generating the coupon creation completion information when the decryption is completed, and the step of controlling the coupon party to issue the coupon to the business party according to the first contract code embedded in the application information of the coupon, so that the business party receives the coupon meeting the application content further include: and after the coupon is created, sending the verification and cancellation information to the business party and the financial party so that the business party and the financial party verify and cancel the created coupon.
In the disclosed embodiment, after the coupon is created, the business party and the finance party can also carry out the audit of the created coupon, and the process comprises the audit of the amount of the created coupon and the audit of mutual identity information of the two parties, so that the business party confirms the identity of the financial party and the identity of the business party by the financial party, and the amount of the created coupon and the identity of the creator are ensured to be correct.
The coupon issuing system provided by the embodiment of the disclosure is used for a coupon platform comprising at least one business party, a financial party and a coupon party.
Fig. 5 illustrates a block diagram of a coupon-issuing system 500 provided in accordance with an embodiment of the present disclosure.
As shown in fig. 5, a coupon-issuing system 500 according to one embodiment of the present disclosure includes:
an application unit 502, configured to embed a first contract code containing coupon application content in application information of a coupon of a business party when the business party applies for the coupon, and create a first key of the business party;
a creating unit 504, configured to control the business party to write coding information related to the financial party and the coupon party by using the first key, control the financial party to decrypt the coding information by using the financial key and the coupon party by using the coupon key, and generate coupon creation completion information when decryption is completed;
the issuing unit 506 is configured to control the coupon party to issue the coupon to the service party according to the first contract code embedded in the application information of the coupon, so that the service party receives the coupon meeting the application content.
The coupon issuing system provided by the embodiment of the disclosure is applied to a coupon platform, the coupon platform comprises at least one business party, a financial party and a coupon party, when one business party of the at least one business party applies for a coupon, an application unit 502 embeds a first contract code in application information in the coupon, so that in the coupon platform, each coupon application information is distinguished through the first contract code, when the financial party and the coupon party receive a plurality of coupon application information, the coupon application information can be effectively distinguished through the respective first contract code, and meanwhile, the business party is controlled to create a first key related to the coupon; then, the creating unit 504 writes the encoded information relating to the financial party and the coupon party using the first key, controls the financial party to decrypt the encoded information using the financial key and the coupon party using the coupon key, and generates coupon creation completion information when the decryption is completed; because the three parties use respective keys to participate in the coupon creating process, the coupon creating process is safe and is not easy to counterfeit; after the coupon is created, the issuing unit 506 controls the coupon party to issue the coupon to the business party according to the application information of the coupon, and the first contract code is embedded in the application information, so that the subsequent coupon creation and coupon issuing can be tracked in the application information, the safety of the asset creation process is ensured, the whole coupon creation process is reliable and the process can be tracked, the convenience of operation of the coupon platform is further improved, and the safety performance of the coupon platform is improved.
Preferably, the coupon platform is transformed by the technology of the block chain, and according to the characteristic of decentralization of the block chain technology, the original centralized and hierarchical platform transformation of the coupon platform is changed into a distributed and decentralized platform, so that a business party, a financial party and the coupon party in the platform are all used as each node in the block chain, and the positions of the nodes in the whole platform are equal.
Conceivably, when the number of the service parties is multiple, the multiple service parties can correspondingly apply for coupons of different service types. For example, a "express" department may apply for coupons for express services, while a "windmilling" department may apply for coupons for windmilling services. Meanwhile, when the same business party applies for the coupons aiming at one business, the coupons applied each time can be different, only a first contract code needs to be embedded in the application information of the coupons, the first contract code can explain various elements in the application information of the coupons, wherein the application information can comprise the serial number of the business party applying for the coupons, the amount of money applying for the coupons, rules for issuing the coupons to users, the service life of the coupons, the service conditions of the coupons and the like, and when the coupons are checked and distributed subsequently, the detailed information of the coupons can be guaranteed to be inquired only by checking according to the first contract code.
In addition, in the embodiment of the disclosure, when the business party applies for the coupon, the business party may customize information such as the type and rule of the coupon, and embed the customized information into the first contract code, thereby avoiding that in the related art, when the business party applies for the coupon, the business party can only apply for the coupon according to the existing rule, and the customization of the rule of the coupon is customized and issued by the coupon party, so that the coupon party who customizes the rule cannot customize a proper coupon rule when the business party is unfamiliar with the business. The implementation of the method ensures that when a business party applies for the coupons, the business party can change or re-customize the coupons based on the existing coupon rules, and then the coupon party performs audit subsequently, so that all applied coupons are guaranteed to be coupons conforming to the use habits of users, and the market competitiveness of the product is improved.
Fig. 6 illustrates a framework diagram of a coupon-issuing system 600 provided in accordance with an embodiment of the present disclosure.
As shown in fig. 6, a coupon distribution system 600 according to one embodiment of the present disclosure includes:
an application unit 602, configured to embed a first contract code including coupon application content in application information of a coupon of a business party when the business party applies for the coupon, and create a first key of the coupon of the business party;
a creating unit 604, configured to control the business party to write coding information related to the financial party and the coupon party by using the first key, control the financial party to decrypt the coding information by using the financial key and the coupon party by using the coupon key, and generate coupon creation completion information when decryption is completed;
a first identification unit 606, configured to compile, at the control service party, encoding information related to the financial party and the coupon party using the first key, control the financial party to decrypt the encoding information using the financial key and the coupon party using the coupon key, generate a second contract code after generating coupon creation completion information when decryption is completed, and identify in each node of the coupon platform;
the issuing unit 608 is configured to control the coupon party to issue the coupon to the service party according to the first contract code embedded in the application information of the coupon, so that the service party receives the coupon meeting the application content;
the second identification unit 610 is configured to generate a third contract code after the coupon is issued to the service party by the coupon controlling party according to the first contract code embedded in the application information of the coupon, and identify in each node of the coupon platform.
In the disclosed embodiment, based on the block chain technology, each node in the platform sends information to each node in the platform after being operated, so that each node can record and identify the action content, action time, action subject and object currently occurring, and contract code generated by the action, therefore, after the control business party uses the first key, the financial party uses the financial key and the coupon party uses the coupon key to jointly create the coupon, the platform identifies through the first identification unit 606, and generates the second contract code, which records the event of creating the coupon in the platform, ensuring that each point in the node can know the event of creating the coupon in the platform, and also generates the third contract code after the control coupon party issues the coupon to the business party according to the application information of the coupon, and the second identification unit 610 identifies the node of the coupon platform, so that each point in the node can know that the coupon party issues the coupon to the service party.
By generating contract codes in each link, when any operation is carried out in the coupon platform, consensus can be generated at each node and recording is carried out, so that the problems of coupon account counterfeiting and the like can be avoided, and meanwhile, the operation of account checking between a business party and a financial party and between the business party and the coupon party can be omitted, the redundant account checking step in the platform is simplified, and the processing speed of the platform on the coupon business is improved.
Fig. 7 illustrates a block diagram of a coupon-issuing system 700 provided in accordance with an embodiment of the present disclosure.
As shown in fig. 7, a coupon-issuing system 700 according to one embodiment of the present disclosure includes:
an application unit 702, configured to embed a first contract code in application information of a coupon and create a first key of the coupon when a service party applies for the coupon;
a creating unit 704, configured to control the business party to write encoded information related to the financial party and the coupon party by using the first key, control the financial party to decrypt the encoded information by using the financial key and the coupon party by using the coupon key, and generate coupon creation completion information when decryption is completed, where the creating unit 704 specifically includes:
a control subunit 706, configured to control the business party to write first sub-coding information related to the financial party by using the first key, control the financial party to decrypt the first sub-coding information by using the financial key, and create an asset when decryption is completed, so as to generate an asset contract code;
an audit subunit 708, configured to control the coupon party to decrypt the asset contract code using the coupon key after the asset creation is completed, embed the audit contract code in the creation information of the asset using the coupon key when decryption is completed, and identify in each node of the coupon platform;
the issuing unit 710 is configured to control the coupon party to issue the coupon to the service party according to the first contract code embedded in the application information of the coupon, so that the service party receives the coupon meeting the application content.
In the disclosed embodiment, when creating the coupon, the creating unit 704 may specifically control, through the control subunit 706, the business party to write the first sub-coded information related to the financial party by using the first key, and control the financial party to decrypt the first sub-coded information by using the financial key, and when the decryption is completed, perform asset creation to generate an asset contract code, that is, the business party and the financial party perform asset creation together, and produce the asset contract code in this step, so that the amount of money related to the coupon applied by the business party is approved by the financial party; after the asset is created, the coupon party is controlled to decrypt the asset contract code by using the coupon key through the auditing subunit 708, the coupon key is used to embed the auditing contract code in the creation information of the asset when the decryption is completed, and the identification is performed in each node of the coupon platform, so that each node in the platform can know that the coupon party has already audited the application information of the coupon, the necessity of the coupon party performing account checking with a service party subsequently is avoided, and the information processing rate of the platform is improved.
In this disclosure, preferably, the creating unit is specifically configured to control the business party to write the encoded information related to the financial party and the coupon party by using the first key, control the financial party to decrypt the encoded information by using the financial key and the coupon party by using the coupon key, perform asset creation together when decryption is completed, perform coupon audit when fund is created, generate the second contract code, and perform identification in each node of the coupon platform.
In the disclosed embodiment, when creating the coupon, the creating unit specifically controls the service party to use the first key, the financial party to use the financial key and the coupon party to use the coupon key to jointly create the asset, and checks the coupon when creating the fund, generates the second contract code, and identifies in each node of the coupon platform, so that the creating and checking information can be embedded in the second contract code, so that when the second contract code is found subsequently, the creating and checking of the coupon can be observed, and meanwhile, each node records the creating and checking simultaneously when recording.
In the disclosed embodiment, preferably, the coupon party reviews any one or combination of the usage rules of the coupon, the issuing amount of the coupon, the service life of the coupon or the using crowd of the coupon.
In the disclosed embodiment, when the coupon party checks the coupon, the coupon party checks the usage rule of the coupon, the issuing amount of the coupon, the service life of the coupon or the using population of the coupon, and only when the checking result can meet the requirement, the application information of the coupon can pass through, and finally the coupon is issued to each business party for the business party to use. Meanwhile, when the coupon party audits the coupon, the coupon application information can meet the auditing condition of the coupon party, so that the coupon party can reject the application and identify each node.
Fig. 8 illustrates a framework diagram of a coupon-issuing system 800 provided in accordance with an embodiment of the present disclosure.
As shown in fig. 8, a coupon-issuing system 800 according to one embodiment of the present disclosure includes:
an application unit 802, configured to embed a first contract code including coupon application content in application information of a coupon of a business party when the business party applies for the coupon, and create a first key of the coupon of the business party;
the creating unit 804 is used for controlling the business party to compile the coding information related to the financial party and the coupon party by using the first secret key, controlling the financial party to decrypt the coding information by using the financial secret key and the coupon party by using the coupon secret key, and generating coupon creating completion information when decryption is completed;
the verification and cancellation unit 806 is configured to send verification and cancellation information to the business party and the financial party after the coupon is created, so that the business party and the financial party verify and cancel the created coupon;
the issuing unit 808 is configured to control the coupon party to issue the coupon to the service party according to the first contract code embedded in the application information of the coupon, so that the service party receives the coupon meeting the application content.
In the disclosed embodiment, after the coupon is created, the auditing unit 806 audits the created coupon for the business party and the finance party, including the amount of the created coupon and the mutual identity information of the two parties, so that the business party confirms the identity of the financial party and the identity of the business party by the financial party, and the amount of the created coupon and the identity of the creator are both correct.
According to a third aspect of the embodiments of the present disclosure, there is provided a computer device, the computer device includes a processor, and the processor is configured to implement the coupon issuing method according to any one of the above-mentioned technical solutions when executing a computer program stored in a memory, so that the computer device has all the advantages of the coupon issuing method according to any one of the above-mentioned technical solutions.
According to a third aspect of the embodiments of the present disclosure, fig. 9 shows a schematic structural diagram of a computer device according to one embodiment of the embodiments of the present disclosure.
As shown in fig. 9, a computer apparatus 1 according to one embodiment of the present disclosure includes: a memory 12, a processor 14 and a computer program stored on the memory 12 and executable on the processor 14, the processor 14 when executing the computer program performing the steps of the coupon distribution method according to any one of the preceding claims.
According to a fourth aspect of the embodiments of the present disclosure, there is provided a computer-readable storage medium, on which a computer program is stored, the computer program, when being executed by a processor, implementing the coupon issuing method according to any one of the above-mentioned technical solutions, and therefore, the computer-readable storage medium has all the advantages of the coupon issuing method according to any one of the above-mentioned technical solutions.
In the description of the present specification, the terms "upper", "lower", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the embodiments of the present disclosure and simplifying the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the embodiments of the present disclosure; the terms "connected," "mounted," "secured," and the like are to be construed broadly and include, for example, fixed connections, removable connections, or integral connections; may be directly connected or indirectly connected through an intermediate. Specific meanings of the above terms in the embodiments of the present disclosure can be understood by those of ordinary skill in the art according to specific situations. In the description herein, reference to the term "one embodiment," "some embodiments," "a specific embodiment," or the like, means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the embodiments of the disclosure. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. The above is merely a preferred embodiment of the disclosed embodiments and is not intended to limit the disclosed embodiments, and various modifications and changes may be made to the disclosed embodiments by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the disclosed embodiments should be included in the scope of protection of the disclosed embodiments.

Claims (12)

1. A coupon distribution method for a coupon platform including at least one business party for applying for and using coupons, a financial party for providing coupon funds, and a coupon party for auditing and distributing coupons, the coupon distribution method comprising:
when the business party applies for the coupon, embedding a first contract code containing coupon application content in coupon application information of the business party, and creating a first secret key of the business party;
controlling the business party to use the first secret key to compile coding information related to the financial party and the coupon party, controlling the financial party to use the financial secret key and the coupon party to use the coupon secret key to decrypt the coding information, and generating coupon creation completion information when decryption is completed;
generating a second contract code and identifying in each node of the coupon platform;
controlling the coupon party to issue the coupon to the business party according to the first contract code embedded in the application information of the coupon so that the business party can obtain the coupon meeting the application content;
a third contract code is generated and identified in each node of the coupon platform.
2. The method according to claim 1, wherein the step of controlling the business party to write the encoded information related to the financial party and the coupon party by using the first key, controlling the financial party to decrypt the encoded information by using the financial key and the coupon party by using the coupon key, generating coupon creation completion information when decryption is completed, and generating a second contract code, and identifying in each node of the coupon platform specifically comprises:
controlling the business party to write first sub-coding information related to the financial party by using the first secret key, controlling the financial party to decrypt the first sub-coding information by using the financial secret key, and creating an asset when decryption is completed to generate an asset contract code;
and after the asset is created, controlling the coupon party to decrypt the asset contract code by using a coupon key, embedding an auditing contract code in the creation information of the asset by using the coupon key when the decryption is completed, and identifying in each node of the coupon platform.
3. The method according to claim 1, wherein the step of controlling the business party to write the encoded information related to the financial party and the coupon party by using the first key, controlling the financial party to decrypt the encoded information by using the financial key and the coupon party by using the coupon key, generating coupon creation completion information when decryption is completed, and generating a second contract code, and identifying in each node of the coupon platform specifically comprises:
and controlling the business party to use the first key to compile coding information related to the financial party and the coupon party, controlling the financial party to use the financial key and the coupon party to use the coupon key to decrypt the coding information, jointly creating assets when decryption is completed, auditing coupons when creating funds, generating a second contract code, and identifying in each node of the coupon platform.
4. The coupon issuance method according to claim 2 or 3,
the coupon party reviews any one or combination of usage rules of the coupon, the issuing amount of the coupon, the using period of the coupon or the using crowd of the coupon.
5. The method for issuing a coupon according to any one of claims 1 to 3, wherein the step of controlling the business party to write encoded information relating to the financial party and the coupon party using the first key, the step of controlling the financial party to decrypt the encoded information using the financial key and the coupon party using the coupon key, and the step of generating coupon creation completion information when decryption is completed, and the step of controlling the coupon party to issue a coupon to the business party according to the first contract code embedded in the application information of the coupon so that the business party can receive the coupon complying with the application content further comprise:
and after the coupon is created, sending verification and cancellation information to the business party and the financial party so that the business party and the financial party verify and cancel the created coupon.
6. A coupon distribution system for a coupon platform including at least one business party for applying for and using coupons, a financial party for providing coupon funds, and a coupon party for auditing and distributing coupons, the coupon distribution system comprising:
the application unit is used for embedding a first contract code containing coupon application content in the coupon application information of the business party and creating a first key of the business party when the business party applies for the coupon;
a creating unit, configured to control the business party to write encoded information related to the financial party and the coupon party using the first key, control the financial party to decrypt the encoded information using the financial key and the coupon party using the coupon key, and generate coupon creation completion information when decryption is completed;
the first identification unit is used for controlling the business party to use the first key to compile coding information related to the financial party and the coupon party, controlling the financial party to use the financial key and the coupon party to use the coupon key to decrypt the coding information, generating coupon creation completion information when decryption is completed, generating a second contract code and identifying in each node of the coupon platform;
the issuing unit is used for controlling the coupon party to issue the coupon to the business party according to the first contract code embedded in the application information of the coupon so that the business party can receive the coupon meeting the application content;
and the second identification unit is used for controlling the coupon party to issue the coupon to the business party according to the first contract code embedded in the application information of the coupon, so that the business party generates a third contract code after receiving the coupon meeting the application content, and the third contract code is identified in each node of the coupon platform.
7. The coupon issuing system according to claim 6, wherein the creating unit specifically includes:
the control subunit is used for controlling the business party to write first sub-coding information related to the financial party by using the first key, controlling the financial party to decrypt the first sub-coding information by using the financial key, and creating an asset when the decryption is completed to generate an asset contract code;
and the auditing subunit is used for controlling the coupon party to decrypt the asset contract code by using a coupon key after the asset is created, embedding the auditing contract code in the creation information of the asset by using the coupon key when the decryption is completed, and identifying in each node of the coupon platform.
8. The coupon dispensing system according to claim 6,
the creating unit is specifically configured to control the business party to write coding information related to the financial party and the coupon party by using the first key, control the financial party to decrypt the coding information by using the financial key and the coupon party by using the coupon key, perform asset creation together when decryption is completed, perform coupon audit when fund creation is performed, generate a second contract code, and perform identification in each node of the coupon platform.
9. The coupon dispensing system according to claim 7 or 8,
the coupon party reviews any one or combination of usage rules of the coupon, the issuing amount of the coupon, the using period of the coupon or the using crowd of the coupon.
10. The coupon release system according to any one of claims 6 to 8, further comprising:
and the verification and cancellation unit is used for sending verification and cancellation information to the business party and the financial party after the coupon is created, so that the business party and the financial party verify and cancel the created coupon.
11. A computer device comprising a memory, a processor, and a computer program stored on the memory and executable on the processor, wherein the processor when executing the computer program implements a coupon dispensing method according to any one of claims 1 to 5.
12. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out a coupon dispensing method according to any one of claims 1 to 5.
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