TWI791953B - Data processing method of valuable items - Google Patents

Abstract

A data processing method for a valuable item is implemented by a block chain system including a plurality of nodes and a block chain, and one of the target nodes in the nodes adds one of the pre-stored item information corresponding to a valuable item to the block chain, and generate a pair of electronic title settings corresponding to the item information according to the item information, and generate at least one pair of electronic titles corresponding to the item information from the blockchain according to the electronic title setting, when Another of the nodes transmits a transfer request for transferring at least one of the at least one electronic title to a consumer account to the target node, and the target node receives payment for the transfer request After certification, a transfer record indicating the transfer of the at least one subscription to the consumer account is generated from the blockchain.

Description

Data processing method of valuable items

The invention relates to a data processing method, in particular to a valuable article processing method.

The current data processing method for valuable items, such as works of art or jewelry, mainly uses a certificate issuing unit, such as a gallery or an auction company, to generate a pair of valuable items based on a valuable item, such as a painting. A certificate, wherein the certificate contains the item information corresponding to the valuable item, for example, the certificate corresponding to the famous painting contains information such as the maker of the painting, the time of production, and the size of the painting. The book sells the valuable items corresponding to the instruction manual. For example, the auction company certifies the authenticity of the famous painting according to the certificate of the famous painting, and auctions the famous painting.

However, the current data processing methods for valuable items still have some defects. First, consumers who hold the valuable item must use the certificate to prove the authenticity of the valuable item, that is, when the consumer loses the certificate book, the consumer cannot prove the authenticity of the valuable item; secondly, when an unscrupulous person intends to tamper with the corresponding When issuing the certificate for valuable items, the issuing unit not only needs to additionally verify the authenticity of the certificate, but also increases the workload of relevant staff. On the other hand, when the value of valuable items gradually increases in value over time, For the general public, consumers will give up buying the valuable item because the value is too high, and this kind of transaction stagnation will hinder the growth and development of the transaction market.

Therefore, the object of the present invention is to provide a data processing method that is beneficial to the sale of valuable items.

Therefore, the data processing method of the valuable item of the present invention is implemented by a block chain system. The valuable item is provided with a non-detachable tag corresponding to a tag index value, and the valuable item corresponds to a tag proving the authenticity of the valuable item. A permanent proof object, the proof object is provided with another non-detachable tag corresponding to another tag index value, the proof object includes a proof corresponding to the item information corresponding to the valuable item stored in the blockchain Information, the block chain system includes a plurality of nodes connected to a communication network, and a block chain corresponding to the block chain system and used to store data, and the data processing method for valuable items of the present invention includes a step (A) , a step (B), a step (C), a step (I), a step (J), a step (K), a step (D), and a step (E).

In the step (A), a pre-stored item information corresponding to the valuable item is added to the block chain through one of the target nodes, wherein the item The information includes the tag index value corresponding to the tag of the corresponding valuable item, and an object tag index value corresponding to another tag of the corresponding certification object.

In the step (B), the target node generates a set of electronic titles corresponding to the item information according to the item information, wherein the electronic title setting includes a number of copies of the electronic titles to be generated.

In the step (C), the target node generates at least one electronic token corresponding to the item information from the block chain according to the electronic token setting, wherein each electronic token includes a generation time.

In the step (1), another node among the nodes obtains another tag index value to be checked corresponding to a tag of a corresponding object to be verified.

In the step (J), the other node determines whether there is item information including the index value of the tag to be checked stored in the block chain.

In this step (K), when the other node determines that the item information containing the other tag index value to be checked is stored in the block chain, the other node obtains the tag index value of the other tag to be checked. corresponding to the item information, and verify that the object to be verified is the proof object corresponding to the item information.

In the step (D), another node among the nodes transmits a transfer request related to transferring at least one subscription token of the at least one electronic token to a consumer account to the target node.

In the step (E), after the target node receives the transfer request from another node and the proof of payment related to the transfer request from the other node, an indication of the at least An order right is transferred to the consumer account, and a transfer record including the transfer time point corresponding to the at least one order right and the corresponding item information.

The effect of the present invention lies in: it is difficult to tamper with the characteristics of the data through the block chain, thereby proving the authenticity of the valuable item, and generating the at least one electronic certificate through the target node, thereby, when the consumer is not enough to purchase the When there is an item of value, the consumer can instead purchase the at least one electronic title corresponding to the item of value, whereby the consumer can purchase the electronic title corresponding to the item of value only based on his consumption ability, and at the same time upgrade the item of value Liquidity in the market.

1: node

100: Communication network

11: Communication module

12: Storage module

13: Input module

14: Processing module

201~203: Step: create a program

301~304: Step: Judgment procedure (1)

401~402: Step: transfer procedure

501~504: Step: Judgment Procedure (2)

Other features and effects of the present invention will be clearly presented in the implementation manner with reference to the drawings, wherein: Fig. 1 is a block diagram, which is a first embodiment of the data processing method for valuable items of the present invention, this embodiment It is implemented via a block chain system; Fig. 2 is a flow chart illustrating the establishment procedure of one of the data processing methods of valuable items in the present invention; Fig. 3 is a flow chart illustrating one of the judgment of the data processing methods of valuable items in the present invention Fig. 4 is a flowchart illustrating one transfer procedure of the data processing method for valuable items of the present invention; and Fig. 5 is a flow chart illustrating one of the data processing methods for valuable items of the present invention performed by a second embodiment Another judgment procedure.

Before the present invention is described in detail, it should be noted that in the following description, similar elements are denoted by the same numerals.

Referring to Fig. 1, a first embodiment of the data processing method of the valuable item of the present invention is implemented by a block chain system, the valuable item is provided with a non-detachable tag corresponding to a tag index value, the block The chain system includes a plurality of nodes 1 , and for each node 1 , the node 1 is connected to other nodes 1 through a communication network 100 . In this embodiment, the tag may be implemented as a fragile tag using radio frequency identification technology (Radio Frequency Identification, RFID), but it is not limited thereto.

For each node 1, the node 1 includes a communication module 11 connected to the communication network 100, a storage module 12 for storing item information corresponding to the valuable item, and a storage module 12 for a user to operate An input module 13, and a processing module 14 electrically connected to the communication module 11, the storage module 12, and the input module 13. in this In the embodiment, the implementation form of the node 1 can be a personal computer, a notebook computer, or a mobile device, but not limited thereto.

The first embodiment of the data processing method for valuable items of the present invention implemented by the blockchain system will be described below with the accompanying drawings. This embodiment includes a creation program, a determination program, and a transfer program.

Referring to FIG. 2 , the establishment procedure illustrates how a target node 1 among the nodes 1 generates at least one electronic certificate corresponding to the valuable item, and includes a step 201 , a step 202 , and a step 203 .

In the step 201, the processing module 14 of the target node 1 passes one of the item information corresponding to the valuable item pre-stored in the storage module 12 corresponding to the target node 1 through the item information corresponding to the target node 1 The communication module 11 is added to the block chain corresponding to the block chain system, wherein the item information includes the tag index value corresponding to the tag corresponding to the valuable item, and the value related to the valuable item information, such as item name, creator name, production time, and item size and other information.

It is worth mentioning that, in this embodiment, the type of the block chain is a public chain, but in other embodiments, the type of the block chain can also be a consortium chain or a private chain, and It is not limited to this embodiment.

In the step 202, the processing module 14 of the target node 1 generates an electronic title setting corresponding to the item information according to the item information corresponding to the valuable item, wherein the electronic title setting includes an electronic title setting to be generated. The number of certificates of title, in this embodiment Among them, the number of electronic titles is generated by a manager through the operation of the input module 13 corresponding to the target node 1, however, in other embodiments of the present invention, the number of electronic titles can also be A preset value is not limited to this embodiment.

In the step 203, the processing module 14 of the target node 1 generates a plurality of electronic titles corresponding to the item information from the block chain according to the electronic title setting corresponding to the item information, wherein for each An electronic certificate, the electronic certificate contains a generation time corresponding to itself.

For example, the manager of a certificate issuing unit, such as the manager of a gallery, owns a famous painting, wherein the famous painting has a famous painting tag corresponding to the famous painting itself, and the processing module 14 of the target node 1 Through the input operation of the input module 13 of the target node 1 by the manager, the item information corresponding to the famous painting pre-stored in one of the storage modules 12 of the target node 1 is passed through the input module of the target node 1 The communication module 11 is added to the block chain corresponding to the block chain system, and the item information includes a tag index value corresponding to the tag of the famous painting, and the processing module 14 of the target node 1, according to the management Or through the operation of the input module 13 of the target node 1, the number of electronic certificates generated, for example, three copies, and according to the number of electronic certificates and the item information corresponding to the famous painting, a pair of corresponding items is generated The electronic title setting of information, and according to the electronic title setting, through the communication module 11 of the target node 1, three electronic titles corresponding to the item information are generated from the block chain, and each electronic title Contains a pair corresponding to its own spawn time.

It is worth mentioning that in the step 203, the electronic certificates generated by the processing module 14 of the target node 1 from the block chain conform to the 721st standard of the Ethereum Request for Comments (Ethereum Request for Comments 721, ERC721), wherein, one of the features in ERC721 is indivisible, for example, the value of each electronic right is NT$100,000, when each electronic right conforms to the ERC721 standard, for each electronic right, The electronic certificate of title cannot be divided into multiple sub-certificates with a total value of NT$100,000.

Referring to FIG. 3 , the determination process illustrates how another node 1 determines whether an item to be authenticated is the valuable item based on the item information corresponding to the valuable item stored in the block chain, wherein the item to be authenticated has a Corresponding to the label of the item to be authenticated, the determination process includes a step 301 , a step 302 , a step 303 , and a step 304 .

In the step 301, the processing module 14 of the other node 1 obtains a tag index value to be checked corresponding to the tag of the corresponding item to be authenticated according to the tag corresponding to the item to be authenticated.

In the step 302, the processing module 14 of the other node 1, according to the tag index value to be checked, determines whether there is item information containing the tag index value to be checked stored in the block chain, when the other When the processing module 14 of node 1 determines that there is an item information containing the tag index value to be checked stored in the block chain, the step 303 is performed. When it is determined that there is no item information containing the tag index value to be checked goods of value When the message is sent, go to step 304.

In the step 303, the processing module 14 of the other node 1 obtains the item information corresponding to the tag index value to be checked from the blockchain, and verifies that the item to be authenticated corresponds to the item information items of value.

In the step 304, the processing module 14 of the other node 1 generates an error message, wherein the error message indicates that there is no item information corresponding to the item to be authenticated in the block chain.

Referring to FIG. 4 , the transfer procedure illustrates how the target node 1 transfers the electronic titles generated from the establishment procedure to the other node 1 , and includes a step 401 and a step 402 .

In the step 401, the processing module 14 of the other node 1 transmits an order related to transferring at least one of the electronic rights to a consumer through the communication module 11 of the other node 1 The transfer request of the user account to the target node 1.

In the step 402, when the processing module 14 of the target node 1 receives the transfer request from the other node 1 through the communication module 11 of the target node 1, and the payment related to the transfer request When proving, the processing module 14 of the target node 1 generates from the block chain indicating that the at least one order right is transferred to the consumer account, and includes the transfer time point corresponding to the at least one order right and A transfer record of the corresponding item information.

For example, the famous painting is worth NT$300,000, and each electronic title The value is (30/3)=NT$100,000. When a consumer wants to purchase one of these electronic certificates, the processing module 14 of the other node 1 The input operation of the input module 13 of 1 generates a transfer request related to the transfer of an order right among the electronic documents to a consumer account number of the corresponding consumer, and through the other node 1 The communication module 11 transmits to the target node 1, and when the processing module 14 of the target node 1 receives the transfer request from the other node 1 through the communication module 11 of the target node 1, and related The payment proof of the transfer request, for example, the consumer has paid NT$100,000, then the processing module 14 of the target node 1 generates from the block chain indicating that the order is transferred to the consumer account , and includes a transfer record corresponding to the transfer time point corresponding to the order right and the corresponding item information of the famous painting.

It is worth mentioning that in this embodiment, there are three electronic titles related to the item information of the famous painting, and the value of each electronic title is one-third of the value of the famous painting, but In other embodiments, the target node may also only generate an electronic title corresponding to the item information of the famous painting, and at this time, the value of the electronic title is equal to the value of the famous painting.

It is worth mentioning that, in this embodiment, the processing module 14 of the target node 1 receives the proof of payment related to the transfer request from the other node 1, but in other embodiments, the target node The processing module 14 of 1 may also receive proof of payment related to the transfer request from other nodes, such as the processing module of the target node 1 14 Receive the payment proof that the consumer account has paid NT$100,000 for the transfer request from a bank server, which is not limited to this embodiment.

Referring to Fig. 5, a second embodiment of the data processing method of the valuable item of the present invention is similar to the first embodiment, and the similarities will not be repeated. The difference is: in the second embodiment, the valuable item Corresponding to a certification object proving the authenticity of the valuable item, the certification object is provided with another non-detachable tag corresponding to another tag index value, and in the second embodiment, the item corresponding to the valuable item The information also includes an object tag index value corresponding to another tag set on the corresponding certification object. In addition, the second embodiment also includes another judging program for judging whether an object to be verified is the corresponding valuable item The certification document, and includes a step 501, a step 502, a step 503, and a step 504.

In the step 501, the processing module 14 of the other node 1, according to a pair of tags of the object to be verified, obtains another index value of the tag to be checked corresponding to the tag of the object to be verified.

In the step 502, the processing module 14 of the other node 1, according to the other tag index value to be checked, determines whether there is item information including the tag index value to be checked stored in the block chain, When the processing module 14 of the other node 1 determines that there is item information containing the other tag index value to be searched in the block chain, proceed to step 503. When it is determined that the block chain does not contain If there is item information of another tag index value to be searched, step 504 is performed.

In the step 503, the processing module 14 of the other node 1 obtains the item information corresponding to the tag index value to be checked from the block chain, and verifies that the item to be verified is the item information The corresponding proof object.

In the step 504, the processing module 14 of the other node 1 generates an error message, wherein the error message indicates that there is no item information corresponding to the item to be verified in the block chain.

To sum up, in the data processing method of the valuable item of the present invention, the item information corresponding to the valuable item is added to the block chain by the processing module 14 of the target node 1, thereby, through the block chain The feature that the blockchain is difficult to tamper with. Consumers can use the item information in the blockchain to confirm whether the item to be authenticated is the valuable item, or whether the item to be authenticated is a certification document corresponding to the valuable item, so as to avoid unscrupulous people The risk of tampering with relevant data. On the other hand, the processing module 14 of the target node 1 generates a plurality of electronic titles corresponding to the item information from the block chain. When purchasing the valuable item, consumers can turn to purchase at least one of the electronic rights corresponding to the valuable item according to their own economic conditions, and at the same time keep the valuable item in the market. Therefore, it is indeed possible to achieve purpose of the present invention.

But the above-mentioned ones are only embodiments of the present invention, and should not limit the scope of the present invention. All simple equivalent changes and modifications made according to the patent scope of the present invention and the content of the patent specification are still within the scope of the present invention. Within the scope covered by the patent of the present invention.

201~203: Step: create a program

Claims (5)

A data processing method for a valuable item, applicable to the valuable item and implemented by a block chain system, the valuable item is provided with a non-detachable tag corresponding to a tag index value, and the valuable item corresponds to a The proof object of the authenticity of the item, the proof object is provided with another non-detachable tag corresponding to another tag index value, and the proof object contains the item information corresponding to the valuable item stored in the blockchain A piece of certification information, the block chain system includes a plurality of nodes connected to a communication network, and a block chain corresponding to the block chain system and used to store data, the data processing method of the valuable item includes the following steps: ( A) Add a pre-stored item information corresponding to the valuable item to the blockchain through one of the target nodes, where the item information includes the information set on the corresponding tag of the valuable item Corresponding to the tag index value, and an object tag index value corresponding to another tag set on the corresponding certification object; (B) The target node generates an electronic certificate corresponding to the item information according to the item information Setting, wherein, the electronic title setting includes a number of electronic titles to be generated; (C) the target node generates at least one electronic title corresponding to the item information from the block chain according to the electronic title setting , each electronic certificate includes a generation time; (I) another node in these nodes obtains another index value of the label to be checked corresponding to the label of the corresponding object to be verified; (J) the other A node determines whether a block containing the Item information of another tag index value to be checked; (K) When the other node determines that the block chain contains item information containing the other tag index value to be checked, the other node obtains the other The item information corresponding to the index value of the tag to be checked, and verify that the object to be verified is the proof object corresponding to the item information; (E) receiving at the target node a transfer request from another node, and from the other node and related to the transfer After the requested proof of payment, a record is generated from the block chain indicating that the at least one order certificate is transferred to the consumer account, and contains the transfer time point corresponding to the at least one order certificate and the corresponding item information. transfer records. The data processing method for valuable items as described in Claim 1, wherein, before the step (D), the following steps are further included: (F) the other node obtains the (G) the other node determines whether there is an item information containing the tag index value to be checked stored in the block chain; and (H) when the other node determines that the block chain When the item information including the tag index value to be checked is stored in the node, the other node obtains the item information corresponding to the tag index value to be checked, and verifies that the item to be authenticated is the valuable item corresponding to the item information. The data processing method for valuable items as described in Claim 1, wherein, in the In step (A), the type of the tag includes a radio frequency identification tag. The data processing method for valuable items as described in Claim 1, wherein, in the step (A), the type of the blockchain includes a public chain, an alliance chain, and a private chain. The data processing method for valuable items as described in Claim 1, wherein, in the step (C), for each electronic title, the electronic title complies with the 721st standard of the Ethereum Request for Comments.

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