CN111340590A - Collaborative operation method based on electronic commerce and distributed resale platform thereof - Google Patents

Collaborative operation method based on electronic commerce and distributed resale platform thereof Download PDF

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CN111340590A
CN111340590A CN202010116699.3A CN202010116699A CN111340590A CN 111340590 A CN111340590 A CN 111340590A CN 202010116699 A CN202010116699 A CN 202010116699A CN 111340590 A CN111340590 A CN 111340590A
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CN111340590B (en
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杨晓锋
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Chengdu Jisu Network Technology Co ltd
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Abstract

The invention belongs to the field of Internet, and discloses a collaborative operation method based on electronic commerce, which is used for determining the attribution of commodity rights when a buyer and a seller perform online transaction. The seller with the commodity ownership conducts commodity ownership transaction with the buyer on line, records the ownership conversion process of each transaction, and the buyer obtaining the commodity ownership after each transaction can still choose to resell or extract the commodity; when the original buyer changes into the seller when the re-sale is carried out, the online transaction is carried out on the same platform, and meanwhile, the information of the transaction process is recorded. The distributed resale platform comprises a main server and a hang-up station, wherein a transfer module capable of being called is arranged in the hang-up station. The invention realizes the multiple identity paralleling of the same object based on the electronic commerce network environment by switching the object identity in the electronic commerce network behavior.

Description

Collaborative operation method based on electronic commerce and distributed resale platform thereof
Technical Field
The invention belongs to the technical field of internet, and particularly relates to a collaborative operation method based on electronic commerce and a distributed reselling platform thereof.
Background
With the development of internet information technology, the intense market competition makes enterprise producers no longer limited to building traditional market circulation channels, but turn to focusing on the building of electronic commerce channels supported by internet information technology.
Electronic commerce is essentially a business activity centered on commodity exchange by means of information network technology. It can be understood as a business method and method for implementing various online shopping of consumers, online transaction and online electronic payment between merchants and various business activities, transaction activities, financial activities and related comprehensive service activities in a browser/server-based application mode under an internet open network environment.
The common 7-class e-commerce modes are divided into: business-to-business e-commerce (i.e., B2B); business and consumer e-commerce (i.e., B2C); consumer-to-consumer e-commerce (i.e., C2C); consumer and business e-commerce (i.e., C2B); e-commerce between enterprises and administrative units (i.e., B2G); e-commerce with convergence of online commerce and offline services (i.e., O2O); agents, merchants, and consumers (i.e., ABC); the major modes are business to business, business to consumer, and consumer to consumer (i.e. B2B, B2C, C2C) 3.
At present, the whole industry of electronic commerce is in a form of acceleration and weakness along with the decline of the advantages of internet information. On the other hand, traditional market commerce does not only have the single business feature of end-to-end, but also shows an offline physical business "network feature" of multiple business feature collections. This also means that the business form between single terminals presented by the e-commerce industry on line is not all the global feature of the e-commerce system. Meanwhile, the existing electronic commerce is not interconnected with the high efficiency of internet information but is more hierarchical in the aspect of commodity information traceability.
Therefore, in the face of the bottleneck of speed increase of the whole e-commerce industry, how to construct an e-commerce network with information traceability; how to connect the consumption demand of a consumer object with the production decision of an enterprise, and realizing a value network of multi-group distributed cooperative work based on electronic commerce by means of an internet information technology; an electronic commerce value transfer network and a consumption capital network based on the internet technology are constructed, and become a key direction for urgent need and breakthrough in the whole electronic commerce industry.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides a collaborative operation method based on electronic commerce and a distributed resale platform thereof, which can realize the tracking and tracing of commodity information by adopting the distributed resale online platform and can also limit a transaction object between two specific objects by the provided resale module, thereby realizing a multi-object interlaced network commerce mode.
The technical scheme adopted by the invention is as follows:
a collaborative operation method based on electronic commerce is used for determining the attribution of commodity rights when a buyer and a seller perform online transaction.
The seller with the commodity ownership conducts commodity ownership transaction with the buyer on line, records the ownership conversion process of each transaction, and the buyer obtaining the commodity ownership after each transaction can choose to resell or extract the commodity; when the original buyer changes into the seller when the re-sale is carried out, the online transaction is carried out on the same platform, and meanwhile, the information of the transaction process is recorded.
The invention relates to an electronic commerce cooperative operation method based on an online platform, which mainly constructs a commerce mode capable of carrying out intercommunication transaction aiming at all object types. Existing forms of electronic commerce include a variety of, for example, common business-to-business transactions, namely B2B; and carrying out transaction between enterprises and consumers, namely B2C; from consumer to consumer, is referred to as C2C.
That is, in the existing e-commerce model, the internet is used as a carrier to construct a platform, but the type of the platform is divided according to the use object. The end-to-end fixed object trading mode cannot well solve the problem that information cannot be intercommunicated and interacted due to the fact that different objects need to be cross-platform when commodity trading is carried out between the different objects. The invention provides a method, which can carry out synchronous online transaction aiming at ownership of the commodity without limiting any object, does not fix a buyer and a seller, and all users registered on the platform can be used as the seller or the buyer according to different object states in the transaction process.
For the buyer of each transaction, after the buyer reaches an offer and pays on the existing electronic commerce platform, the commodity is distributed offline, and once the transaction is completed and the right attribution of the commodity is confirmed to be correct, the electronic commerce process of the commodity is ended. If the buyer wants to transfer the ownership of the commodity again, the commodity can be defined as a second-hand commodity and second-hand transaction can be carried out on other cross-platforms only in the identity of the seller.
In this case, even a commodity that is not used originally is directly determined as a second-hand commodity, so that the value of the commodity is greatly reduced, resulting in a waste of value. And the second-hand transaction platform is sold in a cross-platform mode, so that the commodity information cannot be traced fundamentally, and even if the seller issues original related information, the second-hand buyer doubts the commodity information source about the authenticity of the commodity information source.
The method of the invention changes the limitation of the object in the prior art, and all registered users have the same authority, namely after being registered as users on the online platform, the users can submit commodity information on the online platform for sale, but the commodity is originally goods put on the platform, and the user does not extract the commodity after purchasing. Or the goods meeting the goods shelving requirement are specified according to the platform. And the offer can be made for the commodity sales information released on the platform and the transaction flow is completed.
In order to avoid the problem that the follow-up buyer cannot trace the whole transaction process and the state information of the commodity due to information fault, the transaction process information of each time is encrypted and stored in a distributed mode, the buyer can check and verify the whole transaction process information of the commodity, and the state information of the commodity under the online state can be checked, so that the consideration of the buyer is eliminated, and the reselling behavior of the commodity cannot be defined as the second-hand commodity to be viewed in a distinguishing mode.
Further, when the seller conducts commodity ownership resale transaction, the platform verifies resale information of the seller, and generates an intelligent contract for the seller after the seller is successfully verified; the buyer verifies his intelligent contract on the platform and then determines payment at the time of the transaction.
Further, the intelligent contract is a data packet which comprises an encryption pointer based on a hash algorithm and a data set of the commodity right certificate, and the encryption pointer links the intelligent contract at the last transaction of the commodity.
Further, the specific steps of the whole cooperative operation method are as follows:
s1, firstly, users who register on an online platform and buy commodities for at least one time submit commodity resale information with ownership to the platform by the identity of a seller;
s2, the platform verifies the submitted resale information, generates an intelligent contract after confirmation and sends an offer invitation to a third-party user;
s3, submitting promised information by a third party user on the same platform according to the offer invitation, and carrying out offer response by using the identity of the buyer;
s4, the platform generates an intelligent contract according to the commitment information, and confirms that the intelligent contract is effective after the buyer uploads payment information and is audited by the platform;
s5, the platform establishes right conversion of both transaction parties and generates a new certificate of commodity right attribution for the buyer, and meanwhile, the information of the transaction process is encrypted and stored;
and S6, the buyer determines whether to resell or extract the commodities again after acquiring ownership of the commodities.
Further, the specific steps of the whole cooperative operation method are as follows:
G1. firstly, users who register on an online platform and have ownership of commodities on the platform upload are used for uploading information of the commodities with ownership to the platform by the identity of a seller;
G2. the platform audits the uploaded commodity information, generates an intelligent contract after confirmation and sends an offer invitation to a third-party user;
G3. the third party user on the same platform submits commitment information according to the offer invitation and carries out offer response with the buyer identity;
G4. the platform generates an intelligent contract according to the commitment information, and confirms that the intelligent contract takes effect after the buyer uploads payment information and is audited by the platform;
G5. the platform establishes the right conversion of both transaction parties and generates a new certificate of commodity right attribution for the buyer, and simultaneously encrypts and stores the information of the transaction process;
G6. the buyer decides whether to resell or withdraw the goods after acquiring ownership of the goods.
Further, the intelligent contract comprises an encryption pointer and a commodity right certificate; the encryption pointer is used for linking the intelligent contract when the commodity is transacted last time.
The platform stores the transaction data of the commodity right certificate every time so as to ensure that the ownership of the whole commodity freely transacts in the form of the electronic right certificate on the platform and cannot be changed. By adopting a block chain technology, both nodes and a single hanging site of each transaction are stored in a distributed mode as block data in a distributed mode, and a hash pointer for linking the previous block is contained in the next block. Even if a third party wants to alter one of the block data with a highly-computationally-efficient device, the previous block data on the whole data chain must be altered once, and the block data at the single site is stored based on the block set type hash and is stored in a distributed nested manner, which causes more block hash changes, so that the block hash changes are not exhaustive and finally fail.
In order to facilitate the tracing of the information and simultaneously avoid the commodity information being obtained by a third person except the transaction parties, so that the whole data chain is encrypted by adopting a hash algorithm, a longer character string is converted into a character string with a fixed length by adopting the hash algorithm, then, a data block is obtained after the encryption of a Hash algorithm is adopted in each transaction process, a pointer for linking the block is simultaneously contained as the basic character string content of the next block, after the data of the block which is added in the current block in the single site reaches a threshold value, the single-site-hanging station uses a Hash algorithm to encrypt the whole block set containing the content of the last newly added data block again to obtain a block set Hash pointer in the action process of the single-site-hanging station, and the hash pointer linking the block set is included as the basic character string content of the created block in the next block set. Each block is stored at different positions of the hanging single station, and for a seller in the transaction, the hash pointer pointing to the block in the last transaction can be acquired according to the block, and then the hash pointer is reversely traced layer by layer so as to obtain a complete transaction record chain of the commodity after the commodity is put on the shelf on the platform.
Further, the specific steps of the platform in step S2 for auditing the reselling information during reselling are as follows:
(2.1) firstly, determining resale information a by the seller according to the commodity right information, and uploading the resale information a to the platform;
(2.2) the seller encrypts the sale information a through a Hash algorithm to obtain a character string 1, encrypts the character string 1 by using a private key obtained during registration to obtain a digital signature, and uploads the digital signature and a public key obtained during registration to a platform;
(2.3) the platform encrypts the uploaded resale information a by adopting a Hash algorithm to obtain a character string 2, and decrypts the digital signature by a public key to obtain a character string 1;
and (2.4) comparing the character string 1 with the character string 2, confirming to be effective to carry out bill-hanging resale if the character strings are matched with the character strings, generating a bill-hanging block a, confirming to be ineffective if the character strings are not matched with the character strings, and terminating the resale process.
Further, the specific steps of the platform in step S4 for auditing the payment information during payment are as follows:
(4.1) the buyer uploads payment information b based on the bill hanging block a to the platform;
(4.2) simultaneously, the buyer encrypts the payment information b by adopting a Hash algorithm to obtain a character string 3;
(4.3) the buyer encrypts the character string 3 by using a private key obtained during registration to obtain a digital signature, and uploads the digital signature and a public key obtained during registration to the platform;
(4.4) the platform obtains a character string 4 by adopting the same Hash algorithm according to the payment information b, and simultaneously decrypts the digital signature by adopting a public key to obtain a character string 3;
(4.5) comparing whether the character string 3 and the character string 4 are matched, if so, uplink confirmation is carried out, meanwhile, a payment block b is generated and is associated with the menu block a, and if not, invalidation is carried out, and the buyer is waited to upload the correct payment information b again.
The block chain encryption technology is adopted to carry out auditing confirmation and chain linking association on the whole resale transaction process, and an asymmetric encryption algorithm of a private key and a public key is adopted, so that the resale information or the payment information is effectively prevented from being falsified by others.
Firstly, a user must register as a system user, and the system returns a pair of public key and private key to the user;
two keys: a public key (public key for short) and a private key (private key for short). The public key and the private key are used in cooperation, and if the public key is used for encrypting data, the data can be decrypted only by using the corresponding private key. The algorithm is an asymmetric encryption algorithm because two different keys are used for encryption and decryption.
A distributed resale platform is used in the collaborative operation method based on electronic commerce and comprises a main server and a hang-up website, wherein a transfer module capable of being called is arranged in the hang-up website, a seller carries out a resale process by calling the transfer module, and the hang-up website examines the transfer information and payment information to generate an intelligent contract and confirms whether the contract is effective or not.
Further, each of the hang list sites is accompanied by a use identifier for each smart contract.
The identifier is a category label that facilitates the system to quickly identify and determine which transaction type, transaction area, transaction market, and service station the intelligent contract for resale of the good should be attributed to.
The invention has the beneficial effects that:
(1) the invention realizes the multi-identity parallel of the same object based on the electronic commerce network environment by switching the object identity in the electronic commerce network behavior, thereby ensuring that the whole electronic commerce network is not limited to any single business form of B2B, B2C, C2C or C2B and the like, but presents the free interweaving form of the multi-electronic commerce form based on the same electronic commerce network.
Through the method and the platform, any object in the electronic commerce network can purchase a certain commodity or an right certificate by using the identity of a buyer, and meanwhile, the purchased commodity or the right certificate can be subjected to resale transaction by using the identity of a seller through calling a resale module, so that a value transfer network based on an electronic commerce environment is constructed.
(2) According to the invention, each resale transaction can be traced back to the previous intelligent contract through the encryption pointer generated based on the Hash algorithm, and due to the irreversibility of the Hash algorithm, the whole trace of transaction data information is realized, and the non-serial modification of data can be ensured. Therefore, the defect of the prior electronic commerce in the commodity circulation traceability capacity is made up.
Drawings
Fig. 1 is a flowchart of the disposal of a main body of embodiment 1 of the present invention after having ownership of the commodity;
FIG. 2 is a block diagram illustrating the overall flow of the verification process for reselling information and payment information in the present invention;
FIG. 3 is a logic diagram of the review process of resell information in accordance with the present invention;
FIG. 4 is a logic diagram of a process for auditing payment information according to the present invention.
Detailed Description
The invention is further explained below with reference to the drawings and the specific embodiments.
The object referred to in the embodiments of the present application may be understood as all individuals or enterprises participating in the e-commerce network behavior. The node referred to in the embodiment of the present application may be understood as an abstract object that responds to a specific trigger condition of an external object in an e-commerce network and has an internal interaction rule, and the object may be set according to an application program through a mobile phone, a tablet computer, a palm computer, a personal PC computer, or other devices that can implement network communication, so as to implement access control and data interaction on the node.
Example 1:
the embodiment is an electronic commerce cooperative operation method based on an online platform, and mainly constructs a commerce mode capable of performing intercommunication transaction for all object types, as shown in fig. 1 and fig. 2. Existing forms of electronic commerce include a variety of, for example, common business-to-business transactions (B2B); also transactions between the enterprise and the consumer (B2C); consumer-to-consumer transactions (C2C). The existing e-commerce mode is to build a platform by taking the internet as a carrier, but the type of the platform is divided according to the use object of the platform. The end-to-end fixed object trading mode cannot well solve the problem that information cannot be intercommunicated and interacted due to the fact that different objects need to be cross-platform when commodity trading is carried out between the different objects.
For the buyer of each transaction, after the current e-commerce platform reaches the offer and pays, the commodity distribution is performed on line, and once the transaction is completed and the right of the commodity is confirmed to be correct, the e-commerce process of the commodity is finished. If the buyer wants to transfer the ownership of the commodity again, the commodity can be defined as a second-hand commodity and second-hand transaction can be carried out on other cross-platforms only in the identity of the seller.
In this case, even a commodity that is not used originally is directly determined as a second-hand commodity, and the value or price of the commodity is greatly reduced, resulting in a waste of value. And the second-hand transaction platform is sold in a cross-platform mode, so that the commodity information cannot be traced fundamentally, and even if the seller issues original related information, the second-hand buyer doubts the commodity information source about the authenticity of the commodity information source.
In order to solve the existing problems, in the collaborative operation method based on electronic commerce disclosed in the embodiment, a seller having the ownership of a commodity performs an ownership transaction of the commodity with a buyer on line, the ownership conversion process of each transaction is recorded, and the buyer obtaining the ownership of the commodity can still select to resell or extract the commodity after each transaction; when the original buyer changes into the seller when the re-sale is carried out, the online transaction is carried out on the same platform, and meanwhile, the information of the transaction process is recorded.
The method of this embodiment changes the limitation on the object in the prior art, and all registered users have free transaction authority, that is, after being registered as users on the online platform, all the users can submit commodity information to the online platform for sale, but the commodity is originally goods put on the platform, and the user does not pick up the commodity after purchasing. Or the commodities meeting the commodity shelf-loading requirement are regulated according to the platform, and the commodity sales information issued on the platform can be offered and the transaction process is completed.
When a seller conducts commodity ownership resale transaction, the platform verifies resale information of the seller, and generates an intelligent contract after the seller is successfully verified; the buyer verifies his intelligent contract on the platform and then determines payment at the time of the transaction.
The specific steps of the whole method are as follows:
firstly, users who register on an online platform and buy commodities at least once change the original buyer into the seller identity and submit commodity resale information with ownership to the platform; or the user directly makes a sales listing with the seller's identity as having the initial ownership of the goods on the shelf on the platform.
And then, the platform audits the uploaded commodity information, and sends an offer invitation to the third-party user on line by taking the commodity as a subject matter after confirmation. The offer invitation comprises a plurality of modes, such as that products are put on the corresponding sales boards and can be visually seen or searched by all users on the same platform, and meanwhile, the individual recommendation and information of the users with the demands can be actively achieved in the marketing boards corresponding to the platforms. After obtaining the offer invitation, the user uploads promised information according to the requirement of the user, and the user answers the offer by the identity of the buyer; the platform facilitates the intelligent contract according to the commitment information, and confirms the intelligent contract to be effective after the buyer uploads the payment information of the offer and is audited by the platform.
Then the platform establishes the right conversion of both transaction parties and generates a new commodity right certificate for the buyer, and simultaneously, the information of the transaction process is encrypted and stored; the stored data blocks are stored in a distributed manner at the hang single station position and are synchronized to the transaction double-side node position.
The buyer decides whether to resell or extract the commodity after obtaining ownership of the commodity, once the commodity extraction step is completed, the transaction is the final node of the commodity based on platform circulation, the platform can perform cache disposal on the full-chain data related to the commodity based on the platform according to the temporary storage time of the data chain preset by the system, and once the preset time is exceeded, all the data chains corresponding to the commodity are deleted.
In another aspect, the intelligent contract includes an encryption pointer and a merchandise rights voucher; the encryption pointer is used for linking the intelligent contract of the last transaction of the commodity.
The storage of the intelligent contract data block is explained, and the platform stores the data of each commodity right transaction so as to ensure that the ownership of the whole commodity freely transacts in the form of an electronic right certificate on the platform and cannot be changed. By adopting a block chain technology, both nodes and a single hanging site of each transaction are stored in a distributed mode as block data in a distributed mode, and a hash pointer for linking the previous block is contained in the next block. Even if someone wants to change one of the block data with high calculation power, the previous block data on the whole data chain needs to be changed once, and the block data of the single site is stored based on the block set type hash and is stored in a distributed nested manner, so that more block hash changes are caused, and the block hash changes are inexhaustible and finally fail.
In order to facilitate the tracing of the information and simultaneously avoid the commodity information being obtained by a third person except the transaction parties, so that the whole data chain is encrypted by adopting a hash algorithm, a longer character string is converted into a character string with a fixed length by adopting the hash algorithm, then, a data block is obtained after the encryption of a Hash algorithm is adopted in each transaction process, a pointer for linking the block is simultaneously contained as the basic character string content of the next block, after the data of the block which is added in the current block in the single site reaches a threshold value, the single-site-hanging station uses a Hash algorithm to encrypt the whole block set containing the content of the last newly added data block again to obtain a block set Hash pointer in the action process of the single-site-hanging station, while including the hash pointer linking the set of blocks as the base string content for the first block in the next set of blocks. And each block data is stored in different hang-single station positions, and for the buyer and the seller in the transaction, the hash pointer pointing to the last transaction block can be obtained according to the block data, and then the transaction data are reversely traced layer by layer so as to obtain a complete transaction record chain of the commodity after the commodity is put on the shelf on the platform.
As shown in fig. 3, in step S2, the specific steps of the platform for auditing the resell information during resell are as follows:
firstly, a seller determines resale information a according to commodity right information and uploads the resale information a to a platform; the seller encrypts the sale information a through a Hash algorithm to obtain a character string 1, encrypts the character string 1 by using a private key obtained during registration to obtain a digital signature, and uploads the digital signature and a public key obtained during registration to the platform; the platform encrypts the uploaded resale information a by adopting a Hash algorithm to obtain a character string 2, and decrypts the digital signature by a public key to obtain a character string 1; comparing the character string 1 with the character string 2, if matching, confirming to be effective to carry out bill hanging and resale, and generating a bill hanging block a, if not matching, confirming to be ineffective and terminating the resale process.
Similarly, as shown in fig. 4, the specific steps of the platform in step S4 for verifying the payment information of the buyer when making a payment are as follows:
the buyer uploads payment information b based on the bill hanging block a to the platform; meanwhile, the buyer encrypts the payment information b by adopting a Hash algorithm to obtain a character string 3; the buyer encrypts the character string 3 by using a private key obtained during registration to obtain a digital signature, and uploads the digital signature and a public key obtained during registration to the platform; the platform obtains a character string 4 by adopting the same Hash algorithm according to the payment information b, and simultaneously decrypts the digital signature by adopting a public key to obtain a character string 3;
by comparing whether the character string 3 is matched with the character string 4, if so, the uplink is confirmed, and meanwhile, the payment block b is generated and is associated with the menu block a, and if not, the invalidation is carried out, and the buyer is waited to upload the correct payment information b again.
The block chain encryption technology is adopted to carry out auditing confirmation and chain linking association on the whole resale transaction process, and an asymmetric encryption algorithm of a private key and a public key is adopted, so that the resale information or the payment information is effectively prevented from being falsified by others.
Firstly, a user registers on the platform to become a system user, and the system returns a pair of public key and private key to the user. The public key and the private key are a pair of corresponding keys, and if data is encrypted by the public key, decryption can be performed only by the corresponding private key. The algorithm is an asymmetric encryption algorithm because two different keys are used for encryption and decryption. The basic process of realizing confidential information exchange by the asymmetric encryption algorithm is as follows:
the first party generates a pair of secret keys and discloses the public keys, and other roles (the second party) needing to send information to the first party encrypt the confidential information and send the encrypted confidential information to the first party by using the secret keys (the public keys of the first party); the first party decrypts the encrypted information by using the private key of the first party. In this way, even if the information is intercepted by others, it is not decrypted because it does not have the first party's private key. The method is characterized in that when the party A wants to reply to the party B, the opposite is true, the public key of the party B is used for encrypting data, and similarly, the party B can only use the private key of the party B for decryption.
On the other hand, when information is transmitted, encryption may be performed. Party A can use its own private key to encrypt the confidential information, form the digital signature, and then send to party B; and the party B checks the data sent by the party A by using the public key of the party A so as to determine whether the data is sent by the party A. Because the public key is public in the whole network, the situation that the false information is sent to the second party by falsely using the name of the first party can occur, and the first party can carry out digital signature by using the private key at this time, so that the second party only comes from the true first party even if receiving a plurality of pieces of information from the true and false first party but the information with the digital signature of the first party.
Meanwhile, the embodiment also comprises a distributed resale platform, namely a platform system based on the method. The method mainly comprises a main server and a hang-up order site, wherein a transfer module capable of being called is arranged in the hang-up order site, a seller carries out a transfer process by calling the transfer module, the hang-up order site audits the transfer information and payment information, and an intelligent contract is generated and whether the intelligent contract is valid is confirmed, so that the right establishment of both sides of a transaction is completed; wherein the hang list site is also a location for distributed data block storage at the same time.
And for any listing site in the electronic commerce network, only when the website is used as a buyer request site and the buyer object commitment action is executed, and the buyer payment information is not verified, a payment block based on the buyer payment information certificate is created based on the listing site and is associated with the listing block under the corresponding listing site. Otherwise, the hang list site only plays a role in consensus, propagation and sharing based on the intelligent contracts of the electronic commerce network.
That is, the invoice site of the seller and the invoice site of the buyer may not be the same, and the invoice site plays a role of generating an invoice block when acting on an invoice request of the seller, and plays a role of generating a payment block when acting on a payment request of the buyer. And the whole interaction of the offer information can be commonly known, spread and shared among a plurality of hang list sites.
In practice, the single hanging sites are divided according to the areas where the single hanging sites are located, a plurality of single hanging sites are obtained according to the administrative division mode of the areas of the same level such as province, city, district or county, and meanwhile, corresponding service sites can be arranged for the same area, so that the buyers can conveniently extract commodities.
Meanwhile, each hang list site is accompanied by a use identifier for each smart contract. The identifiers are category labels that facilitate the system to quickly identify and determine what transaction type, transaction area, transaction market, and service site the contract should be attributed to.
The types of recognition are as follows:
in order to distinguish whether the commodity right is a direct sales hang-up bill directly taken from a first right holder or a resale hang-up bill taken by a buyer; the smart contracts involved in different hang ticket types may be inconsistent.
In order to distinguish the area where the commodity property right owner is located, for example, the positioning data of the commodity property right person is displayed in the place where the commodity property right person is located, the system can directly and preferentially submit the order hanging request to the order hanging station corresponding to the place where the commodity property right person is located when the order is hung, and if the positioning area does not have the corresponding order hanging station, the order hanging request can be submitted to the order hanging station in the nearest area.
In actual operation, for some administrative planning areas such as local cities, counties, towns and the like, a single site is set according to local conditions.
The trade market type to distinguish a certain commodity belongs to, for example, the commodity expires for 90 days, or the commodity owner makes a price reduction resale, and the system hangs the list in a sales promotion area; the sales promotion field is a corresponding sales block, can obtain higher-level display authority and information access on a platform, and can also appear in individual recommendation or a recommended commodity list of related users.
The identifier is used as a specific label to identify contract information of the commodity, identification confirmation is carried out while auditing is carried out on the basis of the object coupon, and the corresponding identifier is attached after the verification is passed.
The premise of switching the buyer object into the seller object and calling the reselling module is that the buyer object completes at least one transaction in the e-commerce network system, and the commodity right certificate of the right object of the transaction exists and is not extracted by the right person.
Meanwhile, the resale transaction flow between the buyer and the seller needs to be based on a preset intelligent contract in the electronic commerce network, and once the object triggers the resale module, the system can automatically call and regularly execute the related content of the intelligent contract.
Example 2:
the embodiment is optimized and limited on the basis of the above embodiment 1, and provides a specific flow step for a resale module, specifically as follows:
firstly, a customer A resells a certain commodity A with ownership, calls a reselling module and enters a reselling process.
In fact, the on-line identification is the right certificate of the product a that the customer a pre-resolvers the product a, that is, a data block recording the right certificate of the product a, and the data block is hash-encrypted to obtain a corresponding hash value, assuming that the hash value of the data block of the right certificate of the product a is 0100.
The client A calls the resale module to submit the following related information in the resale information:
resale information a: commodity information A; rights voucher data block hash value of article a: 0100; reselling price: 100 yuan; a resale area: the success rate is high;
the client A encrypts the sale information a by adopting an SHA256 algorithm to obtain a string of hash value binary character strings 1: xxxxxx 01 (actually a string of 256-bit 0 or 1 arranged in a string, which is abbreviated herein);
the client a then digitally signs the binary string 1 using its own private key.
Through the three steps, an encrypted data packet which is based on the reselling information a and contains a digital signature is formed, and the encrypted data packet is called an intelligent contract a (because the encrypted data packet is an encrypted single-party electronic offer invitation contract).
The client A takes the public key of the hang-up order site a from the public key library in the system, and then integrally carries out asymmetric encryption on the intelligent contract a and the data packet integrated with the resale information a, and then sends the intelligent contract a and the data packet to the hang-up order site a; this operation makes this packet viewable only after being decrypted by the singleton site a with its corresponding private key.
After receiving the information data packet from the client A, the hang-order site a decrypts the information data packet by using a private key of the hang-order site a to find an intelligent contract a and resale information a; then, the two data: and respectively carrying out auditing verification on the intelligent contract a and the resale information a.
For the intelligent contract a, the hang-up site a decrypts the digital signature by using the public key of the client A, and finds that a string of hash value binary character strings 1 inside the hang-up site: XXXXXX 01, unclear meaning.
For the resale message a, the hang-up site a uses SHA256 algorithm, and performs the same hash operation on it, and also obtains a string of hash value binary character string 2: XXXXX 01;
the hang list station a starts to compare the two character strings 1 and 2, and if the two character strings are completely consistent, the verification is passed; this means that the encrypted plaintext a corresponding to the ambiguous binary string 1 seen by the singleton site a when previously decrypting the smart contract a is the reselling information a;
and the reselling information a is not changed in a transmission process (because if a data packet is lost in data transmission or is intercepted and changed by people, a hash value character string 2 obtained after the changed reselling information a is subjected to the same hash operation is naturally completely different from a hash value character string 1 seen after the intelligent contract a is decrypted), and meanwhile, the data packet is confirmed to come from the client A. Thus, the verification passes. Otherwise, the invalid discard is carried out.
The hang-up list site a immediately generates a hang-up list block a based on the hang-up list request of the client A, establishes and generates the intelligent contract A and carries out system execution, invites the offer, sends the invitation to all hang-up list sites in a success area (the client A in the intelligent contract A clearly designates a resale area: success), and carries out global site consensus propagation. Then, all the third-party buyer objects belonging to the achievement area can see the commodity information in the node program of the third-party buyer objects, and the commodity information can be understood to be displayed. The buyer object determines whether to make a response acceptance to the offer invitation through the control node program.
Similarly, the verification of the buyer's response commitment is similar to the process, and will not be described herein.
On the other hand, the hang-up station a only checks whether the resell information a actually comes from the client a and whether the data packet has been altered in transmission.
As for the rights voucher data hash value of the article a recorded in the reselling information a: 0100 is really owned by customer a, hang list site a does not need to make duplicate confirmation. Because the said right-confirming process is already established by the hang-up site involved in the last transaction process when the client A obtains the right certificate hash value of the commodity A, along with the completion of the last intelligent contract;
and the same reasoning is repeated until an initial right certificate and an initial intelligent contract of the commodity A are found, so that the validity and the legality of the right certificate of the customer methyl in the commodity A are established layer by layer.
Meanwhile, the right certificate of the commodity A is traceable and authorized by the system before the client A submits the request of the resale hang-up, so that the entrance of the resale module naturally appears on the node program interface of the client A.
On the contrary, if the entrance of the resale module does not appear on the node program interface of the client a, it indicates that the client a does not have any commodity right certificate which can be handled by the client a, and then the resale module cannot be called to enter the resale process.
In addition, a user with ownership of the commodity on the platform needs to perform initial audit when uploading commodity information with ownership to the platform by using the identity of a seller, if the commodity information reaches an audit standard, the commodity is synchronously placed in a service station in a platform area and uploaded to the platform, an initial right certificate of the commodity is generated and issued by the platform, an object providing the commodity is an initial owner of the commodity, and then the initial owner of the commodity can sell a hang-up bill or withdraw the commodity and return the commodity through the platform. Thus strictly establishing the validity and legitimacy of the initial rights voucher based on the article.
Finally, it should be noted that: the above examples are only for illustrating the technical solutions of the present invention, and are not limited thereto. Although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may be modified, or some technical features may be equivalently replaced to achieve the same technical functions. And such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions in the embodiments of the present invention. Other various forms of products are available to anyone in light of the present invention. The above detailed description should not be taken as limiting the scope of the invention, which is defined in the claims, and which the description is intended to be interpreted accordingly.

Claims (10)

1. A collaborative operation method based on electronic commerce is used for determining the attribution of commodity rights when a buyer and a seller carry out online transaction, and is characterized in that:
the seller with the commodity ownership conducts commodity ownership transaction with the buyer on line, records the ownership conversion process of each transaction, and the buyer obtaining the commodity ownership after each transaction can choose to resell or extract the commodity;
when the original buyer changes into the seller when the re-sale is carried out, the online transaction is carried out on the same platform, and meanwhile, the information of the transaction process is recorded.
2. The electronic commerce-based collaborative work method of claim 1, wherein: when the seller conducts commodity ownership resale transaction, the platform verifies resale information of the seller, and generates an intelligent contract after the seller is successfully verified; the buyer verifies his intelligent contract on the platform and then determines payment at the time of the transaction.
3. The electronic commerce-based collaborative work method of claim 2, wherein: the intelligent contract is a data packet which comprises an encryption pointer based on a hash algorithm and a data set of the commodity right certificate, and the encryption pointer is linked with the intelligent contract when the commodity is transacted last time.
4. The electronic commerce-based collaborative work method of claim 1, wherein: the method comprises the following specific steps:
s1, firstly, users who register on an online platform and buy commodities for at least one time submit commodity resale information with ownership to the platform by the identity of a seller;
s2, the platform verifies the submitted resale information, generates an intelligent contract after confirmation and sends an offer invitation to a third-party user;
s3, submitting promised information by a third party user on the same platform according to the offer invitation, and carrying out offer response by using the identity of the buyer;
s4, the platform generates an intelligent contract according to the commitment information, and confirms that the intelligent contract is effective after the buyer uploads payment information and is audited by the platform;
s5, the platform establishes right conversion of both transaction parties and generates a new certificate of commodity right attribution for the buyer, and meanwhile, the information of the transaction process is encrypted and stored;
and S6, the buyer determines whether to resell or extract the commodities again after acquiring ownership of the commodities.
5. The electronic commerce-based collaborative work method of claim 1, wherein: the method comprises the following specific steps:
G1. firstly, users who register on an online platform and have ownership of commodities on the platform upload are used for uploading information of the commodities with ownership to the platform by the identity of a seller;
G2. the platform audits the uploaded commodity information, generates an intelligent contract after confirmation and sends an offer invitation to a third-party user;
G3. the third party user on the same platform submits commitment information according to the offer invitation and carries out offer response with the buyer identity;
G4. the platform generates an intelligent contract according to the commitment information, and confirms that the intelligent contract takes effect after the buyer uploads payment information and is audited by the platform;
G5. the platform establishes the right conversion of both transaction parties and generates a new certificate of commodity right attribution for the buyer, and simultaneously encrypts and stores the information of the transaction process;
G6. the buyer decides whether to resell or withdraw the goods after acquiring ownership of the goods.
6. The electronic commerce-based cooperative work method according to claim 4 or 5, wherein: the intelligent contract comprises an encryption pointer and a commodity right certificate; the encryption pointer is used for linking the intelligent contract when the commodity is transacted last time.
7. The method as claimed in claim 4, wherein the method further comprises: the specific steps of the platform in the step S2 for auditing the resale information during resale are as follows:
(2.1) firstly, determining resale information a by a seller according to the information of the commodity, and submitting the resale information a to a platform;
(2.2) the seller encrypts the sale information a through a Hash algorithm to obtain a character string 1, encrypts the character string 1 by using a private key obtained during registration to obtain a digital signature, and uploads the digital signature and a public key obtained during registration to a platform;
(2.3) the platform encrypts the uploaded resale information a by adopting a Hash algorithm to obtain a character string 2, and decrypts the digital signature by a public key to obtain a character string 1;
and (2.4) comparing the character string 1 with the character string 2, confirming to be effective to carry out bill-hanging resale if the character strings are matched with the character strings, generating a bill-hanging block a, confirming to be ineffective if the character strings are not matched with the character strings, and terminating the resale process.
8. The method as claimed in claim 4, wherein the method further comprises: the specific steps of the platform in the step S4 for auditing the payment information during payment are as follows:
(4.1) the buyer uploads payment information b based on the bill hanging block a to the platform;
(4.2) simultaneously, the buyer encrypts the payment information b by adopting a Hash algorithm to obtain a character string 3;
(4.3) the buyer encrypts the character string 3 by using a private key obtained during registration to obtain a digital signature, and uploads the digital signature and a public key obtained during registration to the platform;
(4.4) the platform obtains a character string 4 by adopting the same Hash algorithm according to the payment information b, and simultaneously decrypts the digital signature by adopting a public key to obtain a character string 3;
(4.5) comparing whether the character string 3 and the character string 4 are matched, if so, uplink confirmation is carried out, meanwhile, a payment block b is generated and is associated with the menu block a, and if not, invalidation is carried out, and the buyer is waited to upload the correct payment information b again.
9. The utility model provides a platform is sold to distributing type, its characterized in that: the electronic commerce based collaborative work method as claimed in claim 8, wherein the electronic commerce based collaborative work method comprises a main server and a hang-up website, a transfer module capable of being called is arranged in the hang-up website, a seller conducts a transfer process by calling the transfer module, and the hang-up website examines the transfer information and the payment information to generate an intelligent contract and confirms whether the contract is effective or not.
10. A distributed reselling platform according to claim 9, wherein: each hang list site is accompanied by a use identifier for each intelligent contract.
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