WO2017012070A1 - 网上交易方法、装置和系统 - Google Patents
网上交易方法、装置和系统 Download PDFInfo
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- WO2017012070A1 WO2017012070A1 PCT/CN2015/084668 CN2015084668W WO2017012070A1 WO 2017012070 A1 WO2017012070 A1 WO 2017012070A1 CN 2015084668 W CN2015084668 W CN 2015084668W WO 2017012070 A1 WO2017012070 A1 WO 2017012070A1
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- bank server
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/22—Payment schemes or models
Definitions
- the present invention relates to the field of Internet technologies, and in particular, to an online transaction method, apparatus, and system.
- online trading methods mainly use third-party payment platforms.
- the buyer transfers the transaction funds to the third-party payment platform.
- the third-party payment platform also stores the relevant information in the transaction.
- the third-party payment platform transfers the transaction funds to the seller, and the transaction is completed. .
- the user is exposed to the risk of capital risks, and the transaction funds and transaction information have the risk of being stolen in the third-party payment platform information, and the security is not high. It can be seen that an improved transaction method is needed at this stage to reduce the risk of capital risks and improve the security of transaction information.
- the technical problem to be solved by the present invention is to provide an online transaction method, apparatus and system to reduce capital risk and improve transaction security.
- an online transaction method comprising the steps of:
- the commodity server after receiving the order information sent by the client, the commodity server sends the order information to the second bank server. Send a letter of credit certificate request;
- the second bank server generates a silver credit certificate to be valid according to the silver credit card verification request, and sends the silver credit certificate to the first bank server;
- the first bank server obtains the buyer's payment verification information from the client and performs verification
- the second bank server updates the status of the validated bank letter to the received certificate, and sends the received certificate notification to the commodity server;
- the first bank server transfers the funds frozen by the buyer account to the seller account of the second bank server.
- an online transaction method for use in a commodity server, the method comprising the steps of:
- the seller After receiving the received notification sent by the second bank server, the seller is notified to deliver the goods.
- an online transaction method is provided for application to a second bank server
- the method includes the following steps:
- an online transaction method for use in a first banking server
- the method includes the following steps:
- an online transaction apparatus for use in a commodity server, the apparatus comprising the following modules:
- the first receiving module is configured to receive the order information sent by the client, and the received notification sent by the second bank server;
- the certificate requesting module is configured to: after receiving the order information sent by the client, send a request for a bank letter to the second bank server according to the order information;
- the delivery notification module is configured to notify the seller of the delivery after receiving the received notification sent by the second bank server.
- an online transaction apparatus for use in a second bank server
- the device includes the following modules:
- the second receiving module is configured to receive the silver credit certificate request sent by the commodity server, and the valid silver certificate sent by the first bank server;
- the silver credit card generating module is configured to generate a silver credit card in a valid state according to the silver credit card verification request; [0030] the silver credit card sending module is configured to send the silver credit card to be in a valid state to the first Bank server; [0031] The received notification module is configured to update the status of the bank letter to the received status after receiving the valid bank letter sent by the first bank server, and send the received certificate to the commodity server Notice.
- an online transaction apparatus for use in a first banking server
- the device includes the following modules:
- the third receiving module is configured to receive the silver credit certificate sent by the second bank server to be valid, and the received delivery notification sent by the client;
- the verification module is configured to: after receiving the silver credit certificate sent by the second bank server to be in a valid state, obtain the payment verification information of the buyer from the client and perform verification;
- the freezing module After the freezing module is set to verify, the funds corresponding to the order amount in the buyer account are frozen, and the status of the silver credit card is updated to be valid and sent to the second bank server;
- an online transaction system including being set to be based on a buyer
- the client of the order product generating order information further includes a commodity server, a first bank server and a second bank server, wherein:
- the commodity server is configured to: after receiving the order information sent by the client, send a silver credit certificate request to the second bank server; after receiving the received notification sent by the second bank server, notify the seller to deliver the goods
- the second bank server is configured to generate a silver credit certificate to be valid after receiving the silver credit certificate request, and send the silver credit certificate to the first bank server; and further configured to receive the first bank server to send the valid After the silver letter certificate, the status of the bank letter is updated to the status of the received certificate, and the received certificate notification is sent to the commodity server;
- the first bank server is configured to receive the payment verification information of the buyer from the client and receive the verification, and if the verification is passed, freeze the funds corresponding to the order amount in the buyer account, and Update the status of the silver letter to the valid state and send it to the second bank server; also set to receive the received goods notification sent by the client, and transfer the funds frozen by the buyer account to the seller account of the second bank server. in.
- the online transaction method, device and system of the present invention send a request for a certificate to a second bank server (the seller's bank account server) to the first bank server (the buyer's bank account server)
- the goods receipt notification, the transaction is completed in the interaction of the client, the commodity server, the first bank server, the second bank server, and the transaction funds and transaction information in the transaction process flow within the banking system and are not transferred to the third party payment platform. It is convenient for banks to supervise funds and credit supervision of trading entities. And through the generation of the silver letter to the actual monitoring of the transaction status, so that there is no deviation between the capital flow and the actual transaction, so that the effective flow of money to deliver the goods in one hand, can effectively reduce the risk of funds and improve the transaction. Information security.
- FIG. 1 is a flowchart of an online transaction method according to an embodiment of the present invention.
- FIG. 2 is a flow chart of information interaction of another online transaction method according to an embodiment of the present invention.
- FIG. 3 is a flowchart of a data transmission method according to an embodiment of the present invention.
- FIG. 4 is a flowchart of an online transaction method applied to a commodity server according to an embodiment of the present invention.
- FIG. 5 is a flowchart of an online transaction method applied to a second bank server according to an embodiment of the present invention.
- FIG. 6 is a flowchart of an online transaction method applied to a first bank server according to an embodiment of the present invention.
- FIG. 7 is a structural block diagram of an online transaction system according to an embodiment of the present invention.
- FIG. 8 is a block diagram of a network transaction system according to an embodiment of the present invention.
- an online transaction method provided by an embodiment of the present invention includes the following steps: [0053] S101.
- the client generates order information according to the commodity information subscribed by the buyer, and sends the order information to the commodity server.
- the seller pre-stores the product information in the product server, and the buyer communicates with the product server through the client, acquires the product information from the product server, and selects the product to be purchased.
- the client generates order information based on the item information selected by the buyer, and submits the order information to the product server.
- the commodity includes a tangible physical product and an intangible service; the commodity information includes information such as the price and parameters of the commodity; the commodity server may be a commercial computer server, or may be a computer server set up by the seller itself; the client is a buyer-operated communication Terminals, including but not limited to mobile devices, tablet devices, computers and other terminal devices.
- the commodity server sends a silver credit certificate request to the second bank server according to the order information.
- the silver credit card is an electronic voucher for bank credit commitment payment, which can be understood as an electronic data, can be stored in a computer system and transmitted through a network, and the commodity server knows the second bank server according to the order information (the seller's defect) The server where the bank is located) sends a request for a bank letter to the second bank server.
- the second bank server generates a silver credit certificate to be valid according to the silver credit card verification request and sends the silver credit certificate to the first bank server.
- the second bank server is notified of the first bank server (the server where the buyer's bank is located), and generates a silver letter to be valid according to the request information of the bank letter certificate Certificate Z 1, will send the silver letter Z1 to be valid to the first bank service.
- step S104 The first bank server obtains the payment verification information of the buyer from the client and performs verification. If the verification is passed, step S105 is performed, otherwise the process ends.
- the first bank server After receiving the silver credit card sent by the second bank server to be in a valid state, the first bank server generates payment verification information according to the silver credit card to be in effect, and sends the payment verification information to the client. After receiving the payment verification information input by the buyer, the client submits the verification information to the first bank server for verification.
- the payment verification information may be a payment page, and the buyer inputs information such as the verification information and the payment amount on the payment page on the client.
- the verification information includes at least a bank account and a password, and may further include information such as a verification code, an expiration date, and the like.
- S105 Freeze the funds corresponding to the order amount in the buyer account, and update the status of the silver credit card to the activated state, and send the status to the second bank server.
- the funds corresponding to the order amount in the buyer's bank account are frozen according to the bank letter Z1, and the bank letter Z1 to be validated is updated to the valid bank letter Z2, and will be effective.
- the silver letter Z2 is sent to the second bank server.
- S106 The second bank server updates the valid silver certificate to the received certificate status, and sends the received certificate notification to the commodity server.
- the second bank server updates the status to the received status. And the sent notification is sent to the commodity server, and the commodity server notifies the seller of the delivery after receiving the received notification.
- the client After receiving the receipt confirmation input by the buyer, the client sends the receipt notification to the first banking service, thereby notifying the first bank server to make a payment.
- the first bank server transfers the funds frozen by the buyer account to the seller account of the second bank server.
- the second bank server transfers the frozen funds in the buyer's bank account to the seller's bank account, thereby completing the transaction.
- the method further includes: if the first bank server does not receive the received delivery notification sent by the client within the preset time, After setting up the room, the funds frozen by the buyer account are transferred to the seller account of the second bank server.
- the transaction funds and transaction information in the transaction process are not transferred to the third-party payment platform, and the transaction status is monitored by generating the silver credit card, so that the funds flow in the daytime. There is no deviation from the actual transaction, so that the effective flow of funds to deliver the goods in one hand can effectively reduce the risk of funds and improve the security of transaction information.
- the client, the commodity server, the first bank server, and the second bank server use the digital envelope to secure the communication data after data transmission and data reception. transmission. Thereby further improving the security of data transmission and ensuring the security of transactions.
- a method for securely transmitting communication data by using digital envelope technology includes the following steps:
- Step S301 The data sender generates a symmetric key, and the communication data is encrypted by using a symmetric key to form a first ciphertext.
- the data sender randomly generates a symmetric key every time the data is sent, thereby achieving the effect of dynamic anti-counterfeiting.
- the data sender After encrypting the communication data, the data sender preferably encrypts the communication data by the AES algorithm using the symmetric key to form the first ciphertext.
- Step S302 The data sender encrypts the symmetric key by using the public key of the data receiver to form a second ciphertext.
- Step S303 The data sender signs the first ciphertext and the second ciphertext respectively by using the private key of the data, and then sends the first ciphertext and the second ciphertext to the data receiver.
- Step S304 After receiving the first ciphertext and the second ciphertext, the data receiver verifies the signatures of the first ciphertext and the second ciphertext by using the public key of the data sender.
- Step S305 After the verification is passed, the data receiver decrypts the second ciphertext by using its own private key to obtain a symmetric key.
- Step S306 The data receiver decrypts the first ciphertext by using a symmetric key to obtain communication data.
- the signing step in step S303 and the verification signature in step S304 may also be omitted. Steps.
- a dual-track verification technique is adopted. Specifically, in the data transmission process, the monitoring system collects the data sent by the data sender and the data received by the data receiver, and checks the consistency of the sent data and the received data, and the collected data to be collected. Compare with the received data to determine whether the two are consistent. Thereby determining whether the data has been tampered with during the communication process.
- a two-network combination technique is employed. That is, the client, the commodity server, the first bank server, and the second bank server communicate through the public network, and the monitoring system communicates with the first bank server and the second bank server respectively through a dedicated line. Thereby further ensuring the security of the transaction.
- the online transaction method provided by the embodiment of the present invention is applied to a commodity server, and the method includes the following steps:
- S401 After receiving the order information sent by the client, send the silver credit card verification request to the second bank server according to the order information.
- the silver credit card is an electronic voucher for bank credit commitment payment, which can be understood as an electronic data, can be stored in a computer system and transmitted through a network, and the commodity server learns the second bank server according to the order information, to the second The bank server sends a request for a bank letter.
- the commodity server notifying the seller of the shipment includes but is not limited to any one or more of the following manners: sending an email notification to the email address preset by the seller, Sending a short message notification to the seller's preset mobile number, sending a QQ message to the seller's preset QQ number; or sending a WeChat message to the seller's preset microcode code.
- the seller arranges the delivery after receiving the delivery notice.
- the online transaction method provided by the embodiment of the present invention is applied to a second bank server, and the method includes the following steps:
- the online transaction method provided by the embodiment of the present invention is applied to a first banking server, and the method includes the following steps:
- step S601. After receiving the silver certificate to be valid in the second bank server, obtain the payment verification information of the buyer from the client and perform verification. If the verification is successful, go to step S602, otherwise, the process ends.
- an online transaction system provided by an embodiment of the present invention includes a client 10, a commodity server 20, a second bank server 30, a first bank server 40, and a monitoring server 50, wherein [0100]
- the client 10 is configured to acquire the product information from the product server 20, generate an order according to the product subscribed by the buyer, and send the order to the product server 20; after receiving the payment verification request sent by the first bank server 40, The first bank server 40 sends the buyer input payment verification information; upon receiving the receipt confirmation input by the buyer, sends the received delivery notification to the first bank server 40.
- the online transaction device applied to the client 10 includes the following modules:
- the order sending module 101 is configured to obtain the product information from the product server 20, generate an order according to the commodity booked by the buyer, and send the order to the commodity server 20;
- the verification information sending module 102 is configured to, after receiving the payment verification request sent by the first bank server 40, send the payment verification information input by the buyer to the first bank server 40;
- the goods receipt notification module 103 is configured to send the received goods notification to the first bank server 40 after the buyer confirms the goods receipt.
- the commodity server 20 is configured to, after receiving the order information sent by the client 10, send a silver credit certificate request to the second bank server 30, and is further configured to receive the received certificate notification sent by the second bank server 30. Rear , notify the seller of the shipment.
- the online transaction device applied to the commodity server 20 includes the following modules:
- the first receiving module 201 is configured to receive the order information sent by the client 10 and the received notification sent by the second banking server 30;
- the certificate requesting module 202 is configured to, after receiving the order information sent by the client 10, send a silver credit certificate request to the second bank server 30 according to the order information;
- the delivery notification module 203 is configured to notify the seller of the shipment after receiving the received notification sent by the second bank server 30.
- the second bank server 30 is configured to generate a silver credit certificate to be valid after receiving the silver credit certificate request sent by the commodity server 20, and send it to the first bank server 40; After the bank card 40 transmits the valid silver certificate, the status of the bank certificate is updated to the status of the certificate, and the received certificate is sent to the product server 20.
- the online transaction apparatus applied to the second bank server 30 includes the following modules: [0112]
- the second receiving module 301 is configured to receive the silver credit certificate request sent by the commodity server 20, And the valid silver certificate sent by the first bank server 40;
- the silver credit card generating module 302 is configured to generate a silver credential in a valid state according to the silver credential request; [0114] the silver credential transmitting module 303 is configured to send the silver credential to be valid First bank server 40
- the received notification notification module 304 is configured to update the status of the silver credit card to the received certificate status after receiving the valid silver certificate sent by the first bank server 40, and send the received certificate to the commodity server 20. Notice.
- the first bank server 40 is configured to receive the payment verification information from the client 10 after receiving the silver certificate issued by the second bank server 30; and if the verification is passed, freeze the order in the buyer account.
- the funds corresponding to the amount, and the status of the bank letter is updated to the activated state, and sent to the second bank server 30; and is further configured to transfer the funds frozen by the buyer account after receiving the received notification sent by the client 10. Go to the seller account of the second bank server 30.
- the online transaction device applied to the first bank server 40 includes the following modules: [0118]
- the third receiving module 401 is configured to receive the silver to be validated by the second bank server 30. Letter of credit, and receipt of the goods received by the client 10;
- the verification module 402 is configured to: after receiving the silver certificate to be validized by the second bank server 30, obtain the payment verification information from the client 10 and perform verification;
- the freezing module 403 set to verify the approval, freeze the funds corresponding to the order amount in the buyer account, and update the status of the silver credit card to have been valid, sent to the second bank server 20;
- the payment module 404 after being set as the received delivery notification sent by the client 10, transfers the funds frozen by the buyer account to the seller account of the second bank server 20.
- the debiting module 404 is further configured to: if the receipt notification sent by the client is not received within the preset time, the preset is exceeded After the day, the funds frozen by the buyer account are transferred to the seller account of the second bank server.
- the monitoring server 50 is configured to collect data sent by the data sender and data received by the data receiver during the data transmission process, and verify the consistency of the transmitted data and the received data. Wherein, when the client 10, the commodity server 20, the second bank server 30 or the first bank server 40 is transmitting data as a data sender, when the client 10, the commodity server 20, the second bank server 30 or the first bank server 40 is the data receiver after receiving the data.
- the seller pre-stores the product information in the product server 20, and the buyer communicates with the product server 20 via the client 10, acquires the product information from the product server 20, and selects the product to be purchased.
- the client 1 0 generates order information based on the item information selected by the buyer, and submits the order information to the item server 20.
- the commodity includes a tangible physical product and an intangible service; the commodity information includes information such as the price and parameters of the commodity; the commodity server 20 may be a commercial computer server, or may be a computer server set up by the seller itself; the client 10 is a buyer operation Communication terminals, including but not limited to mobile devices, tablet devices, computers and other terminal devices.
- the first bank server 40 refers to the bank server where the buyer's bank account is located
- the second bank server 30 refers to the bank server where the seller's bank account is located
- the first bank server 40 and the second bank server 30 may be servers of the same bank. (ie, the buyer and the seller's Seto Bank are the same), or it may be the server of a different bank (ie, the buyer and the seller's Seto Bank are different).
- a bank letter is an electronic certificate that a bank credit promises to pay. It can be understood as an electronic data that can be stored in a computer system and transmitted over a network.
- the monitoring server 50 is a dual-track verification mechanism that prevents data from being tampered with during communication, and in some embodiments, may be omitted.
- the transaction funds and transaction information in the transaction process are not transferred to the third-party payment platform, and the transaction status is monitored by generating the silver credit card, so that the funds flow and There is no deviation between the actual transactions, so that the effective flow of funds to deliver the goods in one hand and the next hand is effective, reducing the risk of funds and improving the security of transaction information.
- the client 10, the commodity server 20, the second bank server 30, and the first bank server 40 are further configured to: use data after data transmission and data reception Envelope technology securely communicates communication data. Thereby further improving the security of data transmission and ensuring the security of transactions.
- the client 10 When the client 10, the commodity server 20, the second bank server 30, and the first bank server 40 are used as data senders, it is further configured to: generate a symmetric key, and encrypt the communication data by using a symmetric key to form a first
- the ciphertext is encrypted by using the public key of the data receiver to form a second ciphertext; the first ciphertext and the second ciphertext are respectively signed by the private key of the data and sent to the data receiver.
- the data sender randomly generates a symmetric key each time the data is transmitted, thereby achieving the effect of dynamic anti-counterfeiting.
- the data sender After encrypting the communication data, the data sender preferably encrypts the communication data with the AES algorithm using the symmetric key to form the first ciphertext.
- the client 10 When the client 10, the commodity server 20, the second bank server 30, and the first bank server 40 are used as data senders, they are also set to:
- the data sender may not sign the first ciphertext and the second ciphertext, and the corresponding data receiver does not need to perform signature verification on the first ciphertext and the second ciphertext.
- the two-network combination technology is also used in this embodiment. That is, the client 10, the commodity server 20, the second bank server 30, and the first bank server 40 communicate via a public network, and the monitoring server 50 communicates with the second bank server 30 and the first bank server 40 via a dedicated line, respectively.
- the online transaction method, device and system of the present invention send a request for a certificate to a second bank server (the seller's bank account server) to the first bank server (the buyer's bank account server)
- the goods receipt notification, the transaction is completed in the interaction of the client, the commodity server, the first bank server, the second bank server, and the transaction funds and transaction information in the transaction process flow within the banking system and are not transferred to the third party payment platform. It is convenient for banks to supervise funds and credit supervision of trading entities. And through the generation of the silver letter to the actual monitoring of the transaction status, so that there is no deviation between the capital flow and the actual transaction, so that the effective flow of money to deliver the goods in one hand, can effectively reduce the risk of funds and improve the transaction.
- Information security In addition, the use of digital envelopes and dynamic anti-counterfeiting technology to securely transmit communication data can ensure the security of communication data; dual-track verification can prevent data from being tampered with; the use of two networks can balance the convenience and security of communication.
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PCT/CN2015/084668 WO2017012070A1 (zh) | 2015-07-21 | 2015-07-21 | 网上交易方法、装置和系统 |
CA2993112A CA2993112C (en) | 2015-07-21 | 2015-07-21 | Online transaction method, device and system |
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PCT/CN2015/084668 WO2017012070A1 (zh) | 2015-07-21 | 2015-07-21 | 网上交易方法、装置和系统 |
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CN113379406A (zh) * | 2021-05-20 | 2021-09-10 | 大河(深圳)信息有限公司 | 商户端与第三方支付平台之间的交易方法 |
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CN103827903A (zh) * | 2013-03-18 | 2014-05-28 | 深圳市银信网银科技有限公司 | 一种利用网络支付的方法及系统 |
CN104376453A (zh) * | 2014-10-29 | 2015-02-25 | 中国建设银行股份有限公司 | 一种网上支付方法和系统 |
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- 2015-07-21 CA CA2993112A patent/CA2993112C/en active Active
- 2015-07-21 WO PCT/CN2015/084668 patent/WO2017012070A1/zh active Application Filing
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CN101567070A (zh) * | 2008-04-24 | 2009-10-28 | 中国银联股份有限公司 | 一种交易数据处理方法、系统及一种支付系统 |
JP2012174075A (ja) * | 2011-02-23 | 2012-09-10 | Dainippon Printing Co Ltd | 自動構築システム、自動構築サーバ、およびプログラム |
CN103827902A (zh) * | 2013-03-18 | 2014-05-28 | 深圳市银信网银科技有限公司 | 一种网络支付的方法及系统 |
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CN113379406A (zh) * | 2021-05-20 | 2021-09-10 | 大河(深圳)信息有限公司 | 商户端与第三方支付平台之间的交易方法 |
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CA2993112C (en) | 2024-05-21 |
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