WO2022028621A1 - Procédé et appareil de gestion d'informations de transaction et dispositif et support de stockage lisible par ordinateur - Google Patents

Procédé et appareil de gestion d'informations de transaction et dispositif et support de stockage lisible par ordinateur Download PDF

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Publication number
WO2022028621A1
WO2022028621A1 PCT/CN2021/111584 CN2021111584W WO2022028621A1 WO 2022028621 A1 WO2022028621 A1 WO 2022028621A1 CN 2021111584 W CN2021111584 W CN 2021111584W WO 2022028621 A1 WO2022028621 A1 WO 2022028621A1
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WIPO (PCT)
Prior art keywords
supply
information
purchase
account
contract identifier
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PCT/CN2021/111584
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English (en)
Chinese (zh)
Inventor
梁伟道
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深圳前海星际同辉科技有限公司
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Publication of WO2022028621A1 publication Critical patent/WO2022028621A1/fr

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Classifications

    • 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
    • G06Q20/3823—Payment protocols; Details thereof insuring higher security of transaction combining multiple encryption tools for a transaction
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition
    • G06F18/20—Analysing
    • G06F18/22—Matching criteria, e.g. proximity measures
    • 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
    • G06Q20/389—Keeping log of transactions for guaranteeing non-repudiation of a transaction
    • 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
    • G06Q40/00—Finance; Insurance; Tax strategies; Processing of corporate or income taxes
    • G06Q40/04—Trading; Exchange, e.g. stocks, commodities, derivatives or currency exchange

Definitions

  • the present application relates to the field of blockchain, and in particular, to a transaction information management method, apparatus, device, and computer-readable storage medium.
  • blockchain technology is a chained data structure that uses cryptography as a guarantee to connect and combine data in time sequence.
  • Each block in the blockchain is associated with each other through summary information, and the header of each block contains the summary information of the previous block, ensuring that all the blocks linked together can be arranged in order through the summary information.
  • blockchain Since blockchain has the characteristics of decentralization, openness, autonomy, anonymity, and immutability of information, it can be understood as a distributed ledger worldwide. If blockchain technology is applied to transaction authenticity management, it will It helps to improve the authenticity of transactions and provides great help to government agencies, financial institutions and the procurement industry.
  • the main purpose of this application is to provide a transaction information management method, which aims to solve the technical problem of how to improve the authenticity of the transaction through the alliance chain.
  • the present application also provides a transaction information management method, the transaction information management method includes the following steps:
  • a procurement alliance chain is established.
  • the purchase contract identifier is sent to the supply account, so that the supply account uploads supply based on the purchase contract identifier information.
  • the step of receiving the supplying feedback information uploaded by the supplying account based on the purchasing information, and sending the supplying feedback information to the purchasing account includes:
  • the supply feedback information matches the purchase information, the supply feedback information is sent to the purchase account.
  • the step includes:
  • Receive replenishment information including a replenishment contract identifier uploaded by a new supply account, and when the replenishment contract identifier matches the replenishment contract identifier, store the replenishment information in the new supply. in the new supply block corresponding to the account;
  • a new procurement alliance chain is established.
  • the steps include:
  • the target procurement information is stored in the procurement alliance chain, determine whether the target supply information corresponding to the target procurement information is stored in the procurement alliance chain;
  • the target supply information is stored in the purchase alliance chain, the target purchase information and the target supply information are sequentially output.
  • the step includes:
  • the shipping contract identifier is the same as the supply contract identifier, storing the shipping information in the shipping block corresponding to the shipping account;
  • a procurement alliance chain is established.
  • the step of judging whether the purchase contract identifier matches the supply contract identifier when receiving the supply information including the supply contract identifier uploaded by the supply account includes:
  • the comparison table of the purchase contract identifier, the supply contract identifier and the preset character it is determined whether the purchase contract identifier matches the supply contract identifier.
  • the present application also provides a transaction information management device, the transaction information management device includes:
  • An encryption storage module configured to encrypt the purchase information by using the purchase contract identifier when receiving the purchase information uploaded by the purchase account and including the purchase contract identifier, and store the encrypted purchase information in the corresponding purchase account in the procurement block;
  • a judgment module configured to judge whether the procurement contract identification matches the supply contract identification when receiving the supply information uploaded by the supply account and including the supply contract identification
  • a supply information storage module configured to store the supply information in a supply block corresponding to the supply account if the purchase contract identifier matches the supply contract identifier;
  • the alliance chain establishment module is used to establish a purchasing alliance chain according to the purchasing block and the supplying block.
  • the present application also provides a transaction information management device
  • the transaction information management device includes: a memory, a processor, and a transaction information management device stored in the memory and running on the processor A program, when the transaction information management program is executed by the processor, implements the steps of the transaction information management method described above.
  • the present application also provides a computer-readable storage medium, where a transaction information management program is stored on the computer-readable storage medium, and the transaction information management program is executed by a processor to realize the above-mentioned transaction. Steps of an information management method.
  • a transaction information management method, apparatus, device, and readable storage medium proposed by the embodiments of the present application.
  • the transaction information management program when the transaction information management program receives the purchase information including the purchase contract identifier uploaded by the purchase account, it first encrypts the purchase information by using the purchase contract identifier, and stores the encrypted purchase information in the purchase account corresponding to the purchase account.
  • the transaction information management program receives the supply information including the supply contract identifier uploaded from the supply account, it will judge whether the purchase contract identifier matches the supply contract identifier. When the identifiers match, the supply information is stored in the supply block corresponding to the supply account.
  • the procurement block and the supply block are associated with summary information such as transaction time or contract identifiers to form a procurement alliance chain. This implementation For example, by establishing a consortium chain, the authenticity of the transaction is improved.
  • FIG. 1 is a schematic diagram of the hardware structure of an implementation manner of a transaction information management device provided by an embodiment of the present application
  • FIG. 2 is a schematic flowchart of the first embodiment of the transaction information management method of the application
  • FIG. 3 is a schematic flowchart of the second embodiment of the transaction information management method of the application.
  • FIG. 4 is a schematic flowchart of the third embodiment of the transaction information management method of the application.
  • FIG. 5 is a schematic flowchart of the fourth embodiment of the transaction information management method of the application.
  • FIG. 6 is a schematic diagram of functional modules of an embodiment of the transaction information management apparatus of the present application.
  • the transaction information management terminal (also called terminal, device, or terminal device) in this embodiment of the present application may be a PC, or may be a terminal device with data processing capabilities, such as a smart phone, a tablet computer, and a portable computer.
  • the terminal may include: a processor 1001 , such as a CPU, a network interface 1004 , a user interface 1003 , a memory 1005 , and a communication bus 1002 .
  • the communication bus 1002 is used to realize the connection and communication between these components.
  • the user interface 1003 may include a display screen (Display), an input unit such as a keyboard (Keyboard), and the optional user interface 1003 may also include a standard wired interface and a wireless interface.
  • the network interface 1004 may include a standard wired interface and a wireless interface (eg, a WI-FI interface).
  • the memory 1005 may be high-speed RAM memory, or may be non-volatile memory, such as disk memory.
  • the memory 1005 may also be a storage device independent of the aforementioned processor 1001 .
  • the terminal may further include a camera, an RF (Radio Frequency, radio frequency) circuits, sensors, audio circuits, WiFi modules, etc.
  • sensors such as light sensors, motion sensors and other sensors.
  • the light sensor may include an ambient light sensor and a proximity sensor, wherein the ambient light sensor may adjust the brightness of the display screen according to the brightness of the ambient light, and the proximity sensor may turn off the display screen and/or turn off the display screen when the mobile terminal is moved to the ear.
  • the gravitational acceleration sensor can detect the magnitude of acceleration in all directions (generally three axes), and can detect the magnitude and direction of gravity when it is stationary.
  • the mobile terminal can also be equipped with other sensors such as gyroscope, barometer, hygrometer, thermometer, infrared sensor, etc. No longer.
  • terminal structure shown in FIG. 1 does not constitute a limitation on the terminal, and may include more or less components than the one shown, or combine some components, or arrange different components.
  • the memory 1005 as a computer storage medium may include an operating system, a network communication module, a user interface module and a transaction information management program.
  • the network interface 1004 is mainly used to connect to the background server and perform data communication with the background server;
  • the user interface 1003 is mainly used to connect to the client (client) and perform data communication with the client;
  • the processor 1001 can be used to invoke the transaction information management program stored in the memory 1005, and when the transaction information management program is executed by the processor, implements the operations in the transaction information management method provided by the following embodiments.
  • the transaction information management method includes:
  • Step S10 when receiving the purchase information including the purchase contract identifier uploaded by the purchase account, encrypt the purchase information by using the purchase contract identifier, and store the encrypted purchase information in the purchase area corresponding to the purchase account in the block.
  • the transaction information management method in this embodiment is applied to a blockchain. It is known that a blockchain is a chain data structure, and each block in the blockchain is associated with each other.
  • the transaction information management method in this embodiment can be used in a transaction system.
  • the purchase account in this embodiment refers to an account managed by the purchaser in the transaction. By logging into the purchase account, the purchaser can upload purchase information to the blockchain.
  • the purchase contract identifier in this embodiment refers to the identifier used to mark and encrypt each different purchase contract, that is, whenever the purchaser has a purchase plan, the purchase contract will be uploaded to the blockchain through the purchase account (that is, this purchase information in the embodiment), each uploaded purchase contract corresponds to a different purchase contract identifier, and the purchase contract identifier is also the encrypted password of the purchase information.
  • This embodiment does not limit the number of digits of the purchase contract identifier, but it is known that, The more identification bits, the higher the encryption security. After the procurement information is encrypted, it will also be stored in the procurement block in the blockchain.
  • Step S20 when receiving the supply information including the supply contract identifier uploaded by the supply account, determine whether the purchase contract identifier matches the supply contract identifier.
  • the supply account in this embodiment refers to the account managed by the supplier in the transaction system that responds to the purchase plan formulated by the purchaser.
  • the supplier logs in to the supply account, and when the blockchain contains purchase information, the supply is The supplier can obtain the purchasing information, and by checking the purchasing quantity and the time required for purchasing in the purchasing information, the supplier can respond to the purchasing needs of the buyer while considering its own supply capacity.
  • the supply account uploads supply information to the blockchain, where the supply information includes the available quantity and supply time, etc., and the supply information also includes the supply contract identifier, which is similar to the definition of the purchase contract identifier.
  • the goods contract identifier refers to the identifier used to mark each different supply contract, that is, when the purchaser has a purchase plan, and the purchase information is uploaded through the purchase account, and the purchase information is stored in the purchase block, the supplier You can log in to the supply account to view the purchase information, and upload the supply information including the supply contract identifier based on the purchase information.
  • the transaction information management program will judge whether the purchase contract identifier matches the supply contract identifier. The purpose of the judgment Yes, based on the consideration of the authenticity of the transaction, in order to avoid the purchase information being intercepted or modified by a third party during the transaction process, the transaction information management program in this embodiment uses the purchase contract identifier to mark the purchase information uploaded by the purchaser. If the supply contract identifier marked with the supply information matches the purchase contract identifier, it can indicate the authenticity of the transaction.
  • Step S30 if the purchase contract identifier matches the supply contract identifier, store the supply information in the supply block corresponding to the supply account.
  • the supply contract identifier matches the purchase contract identifier, it means that the transaction is authentic and reliable, and the supply information will be saved in the supply block.
  • the purchaser can also log in to the purchase account to view the supply information uploaded by the supplier, and can also confirm the supply capacity of the supplier after viewing the supply information.
  • step S40 a procurement alliance chain is established according to the procurement block and the supply block.
  • the blockchain is a chain data structure, and each block is associated with the summary information, wherein the summary information can be the transaction time or the contract identification, and between the procurement block and the supply block Through the association of summary information, a consortium chain is formed.
  • step S10 the steps after step S10 include:
  • Step a1 sending prompt information including the purchase information to the supply account.
  • Step a2 Receive the supply feedback information uploaded by the supply account based on the purchase information, and send the supply feedback information to the purchase account.
  • Step a3 when receiving the confirmation instruction sent by the purchase account based on the supply feedback information, send the purchase contract identifier to the supply account, so that the supply account is based on the purchase contract identifier Upload availability information.
  • the transaction information management program when the transaction information management program detects that the purchaser has uploaded the purchase information based on the purchase account, the purchase information is encrypted with the purchase contract identifier, and the encrypted purchase information is stored in the purchase block, the transaction information management program will Send a prompt message containing purchasing information to the supply account. It can be seen that the purpose of sending the prompt message to the supply account is to notify the supplier of the purchase demand as soon as possible when the purchaser has a purchase demand.
  • the supplier When receiving a prompt message containing purchasing information, by checking the purchasing information and its own supply capacity, the supplier will give supply feedback information based on the purchasing information uploaded by the purchaser, and the supply feedback information will be Send it to the purchasing account for viewing by the purchasing account.
  • the supply feedback information reflects the current supply capability of the supplier. After the purchaser receives the supply feedback information, if the purchaser sends the , the transaction information management program will send the purchase contract identifier to the supply account for the supplier to upload supply information to the blockchain based on the purchase contract identifier.
  • step a2 the refined steps of step a2 include:
  • Step b1 Receive supply feedback information uploaded by the supply account based on the purchase information, and determine whether the supply feedback information matches the purchase information.
  • Step b2 if the supply feedback information does not match the purchase information, generate supply abnormality prompt information, and send the supply feedback information and the supply abnormality prompt information to the purchase account.
  • Step b3 if the supply feedback information matches the purchase information, send the supply feedback information to the purchase account.
  • the supply feedback information reflects the current supply capability of the supplier. Therefore, when the transaction information management program receives the supply feedback information uploaded by the supply account, it will first determine whether the supply feedback information matches the procurement information. , Specifically, the purchase information includes the purchase quantity and purchase date and other information. If the supply quantity in the supply feedback information is less than the purchase quantity, or, the supply date in the supply feedback information is later than the purchase date, then the supply The feedback information does not match the procurement information, that is, when there is information in the supply feedback information that may affect the purchaser's procurement plan, the transaction information management program will determine that the supply feedback information does not match the procurement information. When there is no information that may affect the purchaser's purchase plan, the transaction information management program will determine that the supply feedback information matches the purchase information.
  • the transaction information management program When the supply feedback information does not match the purchase information, the transaction information management program will generate a The abnormal supply prompt information, and the abnormal supply prompt information will be sent to the purchase account together with the supply feedback information. When the supply feedback information matches the purchase information, the transaction information management program will only send the supply feedback information to the purchaser. account.
  • step b2 the steps after step b2 include:
  • Step c1 generating repurchase information including the identifier of the repurchase contract according to the supply feedback information.
  • Step c2 encrypt the purchase information by using the repurchase contract identifier, and store the encrypted repurchase information in the purchase block.
  • Step c3 Receive the replenishment information including the replenishment contract identifier uploaded by the new supply account, and when the replenishment contract identifier matches the replenishment contract identifier, store the replenishment information in the new supply account. in the new supply block corresponding to the supply account of .
  • Step c4 establishing a new procurement alliance chain according to the procurement block and the new supply block.
  • the transaction information management program when the supply feedback information does not match the purchase information, it means that there is information in the supply feedback information that may affect the purchaser's purchase plan, that is, the supplier cannot meet the purchaser's purchase needs. In this case, the purchaser can only make supplementary purchases to meet its own needs, and since the current supplier cannot meet the purchaser's purchase needs, the purchaser needs to choose another supplier to complete the remaining supply (that is, in this embodiment, Replenishment information), the transaction information management program generates repurchase information including the repurchase contract identifier according to the supply feedback information. The identity of the contract.
  • the transaction information management program when the transaction information management program receives the purchase information including the purchase contract identifier uploaded by the purchase account, it first encrypts the purchase information by using the purchase contract identifier, and stores the encrypted purchase information in the purchase account corresponding to the purchase account. In the block, then, when the transaction information management program receives the supply information including the supply contract identifier uploaded by the supply account, it will judge whether the purchase contract identifier matches the supply contract identifier. When the identifiers match, the supply information is stored in the supply block corresponding to the supply account. Finally, the procurement block and the supply block are associated with summary information such as transaction time or contract identifiers to form a procurement alliance chain. This implementation For example, by establishing a consortium chain, the authenticity of the transaction is improved.
  • This embodiment is a step after step S40 in the first embodiment.
  • the difference between this embodiment and the above-mentioned embodiments of the present application is that:
  • Step S50 when an information query instruction is received, acquire the target contract identifier corresponding to the information query instruction.
  • Step S60 judging whether the target procurement information including the target contract identifier is stored in the procurement alliance chain.
  • Step S70 if the target procurement information is stored in the procurement alliance chain, determine whether the target supply information corresponding to the target procurement information is stored in the procurement alliance chain.
  • Step S80 if the target supply information is stored in the procurement alliance chain, output the target procurement information and the target supply information in sequence.
  • the transaction information management program also supports the user to query related information in the procurement alliance chain, and this embodiment provides a specific implementation of information query.
  • the transaction information management program receives the information query instruction, it will obtain the target contract identifier corresponding to the information query instruction, wherein the information query instruction refers to the instruction for querying information triggered manually by the user or automatically triggered by the program , the target contract ID refers to the contract ID entered when triggering the information query instruction, that is, the user can query the information corresponding to the target contract ID by entering the target contract ID.
  • the transaction information management program After obtaining the target contract ID, the transaction information management program first searches the procurement Whether the procurement block of the alliance chain contains the target procurement information corresponding to the target contract identifier, and when the procurement block contains the target procurement information, it is further judged whether the supply block of the procurement alliance chain contains the target procurement information corresponding to the target procurement information.
  • the target supply information refers to the supply information uploaded through the supply account when the supplier receives the target purchase information. If the supply block also includes the target supply information, the target purchase information and the target supply information are output together, that is, when the user inputs the target contract identifier, the transaction information management program queries and outputs the target purchase information and the target supply information. information.
  • the target purchase information and target supply information corresponding to the target contract identifier are queried by inputting the target contract identifier, which increases the applicability of the purchase alliance chain and provides a verification method for transaction authenticity.
  • This embodiment is a step after step S30 in the first embodiment.
  • the difference between this embodiment and the above-mentioned embodiments of the present application is that:
  • Step S90 when receiving the shipping information uploaded by the shipping account based on the supply information, extract the shipping contract identifier in the shipping information.
  • Step S100 if the shipping contract identifier is the same as the supply contract identifier, the shipping information is stored in the shipping block corresponding to the shipping account.
  • step S110 a procurement alliance chain is established according to the procurement block, the supply block and the shipment block.
  • the purchasing alliance chain can also be formed by associating more blocks.
  • a new shipping account is added, wherein the shipping account is essentially the same as the purchasing account and the supplying account, and it is only responsible for the account.
  • the management manager is different.
  • the establishment of a shipping account is very necessary.
  • the account managed by the party of the goods, by logging into the shipping account, the shipping party can upload the shipping information to the blockchain, and the shipping information contains the shipping contract identifier.
  • the shipping contract identifier in this embodiment refers to the , used to mark and encrypt the identity of each different freight contract, that is, whenever the supplier has a supply plan, the supply information will be uploaded to the blockchain through the supply account, and the uploaded supply information is essentially It is a supply contract, and the uploaded supply information also corresponds to a different supply contract identifier.
  • the purpose of judging whether the identification of the shipping contract and the identification of the supply contract are the same is, in order to determine the authenticity of the transaction, after the supply information is confirmed, the supplier will send the identification of the supply contract to the shipper, It is known that the identifier of the supply contract matches the identifier of the purchase contract. If the identifier of the shipment contract is the same as the identifier of the supply contract, the identifier of the shipment contract and the identifier of the purchase contract also match. When the shipping information in the cargo block is verified, it plays a role. The procurement block, the supply block and the shipping block are associated to form a procurement alliance chain.
  • the application method of the procurement alliance chain in various transaction scenarios is given, which is also more suitable for various transaction methods.
  • This embodiment is a refinement of step S20 in the first embodiment.
  • the differences between this embodiment and the above-mentioned embodiments of the present application are:
  • Step S21 when receiving the supply information including the supply contract identifier uploaded by the supply account, query the preset character comparison table.
  • Step S22 according to the comparison table of the purchase contract identifier, the supply contract identifier and the preset character, determine whether the purchase contract identifier matches the supply contract identifier.
  • This embodiment provides a method for judging whether the identification of the procurement contract matches the identification of the supply contract.
  • the transaction information management program receives the supply information including the identification of the supply contract uploaded by the supply account, it will query A preset character comparison table, wherein the preset character comparison table refers to a data table that stores the correspondence between characters, and specifically, the characters include numbers and symbols, for example, 1 corresponds to 5, 2 corresponds to 3, 4 corresponds to 6
  • the purchase contract identifier 142a matches the supply contract identifier 563h.
  • a method for judging whether the identification of the procurement contract matches the identification of the supply contract is provided, which not only realizes the authenticity of the transaction, but also ensures the security of the transaction data.
  • an embodiment of the present application further proposes a transaction information management device, where the transaction information management device includes:
  • the encryption storage module 10 is configured to encrypt the purchase information by using the purchase contract identifier and store the encrypted purchase information in the purchase account when receiving the purchase information including the purchase contract identifier uploaded by the purchase account in the corresponding procurement block;
  • the first judging module 20 is configured to, when receiving the supply information including the supply contract identifier uploaded by the supply account, determine whether the purchase contract identifier matches the supply contract identifier;
  • Supply information storage module 30 configured to store the supply information in the supply block corresponding to the supply account if the purchase contract identifier matches the supply contract identifier;
  • the alliance chain establishment module 40 is used for establishing a purchasing alliance chain according to the purchasing block and the supplying block.
  • the transaction information management device includes:
  • a prompt information sending module including sending prompt information containing the purchase information to the supply account;
  • an uploading module comprising receiving supply feedback information uploaded by the supply account based on the purchase information, and sending the supply feedback information to the purchase account;
  • a confirmation instruction sending module comprising, when receiving a confirmation instruction sent by the purchasing account based on the supplying feedback information, sending the purchasing contract identifier to the supplying account, so that the supplying account is based on the supplying account Purchase contract identification to upload supply information.
  • the uploading module includes:
  • a matching judging unit configured to receive the supply feedback information uploaded by the supply account based on the purchase information, and determine whether the supply feedback information matches the purchase information
  • Supply abnormality prompting unit configured to generate supply abnormality prompt information if the supply feedback information does not match the procurement information, and send the supply feedback information and the supply abnormality prompt information to the purchaser account;
  • a supply feedback information sending unit configured to send the supply feedback information to the purchase account if the supply feedback information matches the purchase information.
  • the transaction information management device includes:
  • a repurchase information generation module configured to generate repurchase information including a repurchase contract identifier according to the supply feedback information
  • an encryption module configured to encrypt the purchase information by using the repurchase contract identifier, and store the encrypted repurchase information in the purchase block;
  • a replenishment information uploading module configured to receive replenishment information including a replenishment contract identifier uploaded by a new supply account, and when the replenishment contract identifier matches the replenishment contract identifier, upload the replenishment information stored in a new supply block corresponding to the new supply account;
  • the procurement alliance chain reconstruction module is used to establish a new procurement alliance chain according to the procurement block and the new supply block.
  • the transaction information management device includes:
  • a target contract identifier acquisition module configured to acquire the target contract identifier corresponding to the information query instruction when an information query instruction is received
  • the second judgment module is used for judging whether the target procurement information including the target contract identifier is stored in the procurement alliance chain;
  • a third judging module configured to judge whether the target procurement information corresponding to the target procurement information is stored in the procurement alliance chain if the target procurement information is stored in the procurement alliance chain;
  • An output module configured to sequentially output the target procurement information and the target supply information if the target supply information is stored in the procurement alliance chain.
  • the transaction information management device includes:
  • a shipping contract identifier extraction module configured to extract the shipping contract identifier in the shipping information when receiving the shipping information uploaded by the shipping account based on the supply information
  • a first storage module configured to store the shipping information in a shipping block corresponding to the shipping account if the shipping contract identifier is the same as the supply contract identifier;
  • the alliance chain establishment module is used to establish a purchasing alliance chain according to the procurement block, the supply block and the shipping block.
  • the judging module includes:
  • a query unit configured to query the preset character comparison table when receiving the supply information including the supply contract identifier uploaded by the supply account;
  • a matching judging unit configured to judge whether the purchase contract identifier matches the supply contract identifier according to the purchase contract identifier, the supply contract identifier and the character comparison table.
  • embodiments of the present application also provide a computer-readable storage medium.
  • a computer program is stored on the computer-readable storage medium, and when the computer program is executed by the processor, the operations in the transaction information management method provided by the foregoing embodiments are implemented.
  • the description is relatively simple, and for related parts, please refer to the partial description of the method embodiment.
  • the apparatus embodiments described above are merely illustrative, wherein units described as separate components may or may not be physically separate. Some or all of the modules can be selected according to actual needs to achieve the purpose of the solution of the present application. Those of ordinary skill in the art can understand and implement it without creative effort.

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Abstract

Procédé de gestion d'informations de transaction. Le procédé consiste : lors de la réception d'informations d'achat qui sont téléversées par un compte acheteur et qui comprennent un identifiant de contrat d'achat, à chiffrer les informations d'achat au moyen de l'identifiant de contrat d'achat et à stocker les informations d'achat chiffrées dans un bloc d'achat correspondant au compte acheteur (S10) ; lors de la réception d'informations d'alimentation qui sont téléversées par un compte d'alimentation et qui comprennent un identifiant de contrat de fourniture, à déterminer si l'identifiant de contrat d'achat correspond à l'identifiant de contrat de fourniture (S20) ; si l'identifiant de contrat d'achat correspond à l'identifiant de contrat de fourniture, à stocker les informations de fourniture dans un bloc d'alimentation correspondant au compte fournisseur (S30) ; et à établir une chaîne de blocs de consortium d'achat selon le bloc d'achat et le bloc d'alimentation (S40). Sont également divulgués un appareil de gestion d'informations de transaction, un dispositif et un support de stockage lisible par ordinateur. L'authenticité d'une transaction est améliorée.
PCT/CN2021/111584 2020-08-07 2021-08-09 Procédé et appareil de gestion d'informations de transaction et dispositif et support de stockage lisible par ordinateur WO2022028621A1 (fr)

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