CN112668043B - Digital data payment and storage method, client and system based on blockchain - Google Patents

Abstract

The invention discloses a blockchain-based digital data payment and deposit method, client and system, including: the data owner client summarizes the authorized data catalog and data use rights, and generates an authorized two-dimensional code; the data owner The client of the data user receives the message of confirming the need to use the data from the client of the data user; the message of confirming the need to use the data is received by the client of the data user after scanning and analyzing the authorized QR code. Confirm the use of operation instructions; the data owner client sends the authorization token of the data to the data user client; at the same time, the data owner client stores this transaction in the blockchain; the data user client Send the authorization token to the blockchain and request to obtain data from the blockchain; the blockchain parses the authorization information and sends the data to the data user client.

Description

Blockchain-based digital data payment and deposit method, client and system

technical field

This application relates to the technical field of block chain application, in particular to a block chain-based digital data payment and deposit method, client and system.

Background technique

The statements in this section merely mention the background art related to this application, and do not necessarily constitute the prior art.

In daily life, everyone has a variety of materials, including but not limited to asset certificates, identity certificates, qualification certificates, credit certificates, intellectual property rights, qualification certificates, approval documents, reports, transaction certificates, etc. When you need to use these We need to carry these paper materials that are easy to be lost or damaged when we use the materials, and the data users also need to carefully check and review the materials when using the materials, so as to avoid receiving various types of materials that are falsified, tampered, or forged.

The blockchain technology can ensure that the information on the chain cannot be tampered with or forged, so it is a suitable carrier for data storage and transmission. Digital data is based on the digitization of data, using the encryption and decryption technology and signature verification technology provided by the blockchain platform to digitize the data to ensure that certain operations can be imposed on the smart contract on the blockchain and change itself. Stateful, data stored on the blockchain in digital form.

However, the existing blockchain applications lack a convenient and fast way to use digital data, and cannot realize the natural, fast and simple transfer of digital data between the owner and the user. When people use the existing blockchain applications, they not only Unable to feel the credible flow of data in the blockchain, and even encountered difficulties in the initial stage of use.

According to the results of the patent search, most of the existing blockchain applications are linked to digital currency, and there are relatively few digital data credible circulation, and most of the patents related to digital data use the blockchain Therefore, there is an urgent need for a brand-new trusted transfer and use device for digital data based on blockchain.

Contents of the invention

In order to solve the deficiencies of the prior art, this application provides a blockchain-based digital data payment and deposit method, client and system; it provides a two-dimensional code scanning function, allowing users to pay as conveniently and safely as mobile payment Use digital data on your own blockchain.

In the first aspect, the blockchain-based digital data payment and deposit method includes:

The client side of the data owner summarizes the authorized data catalog and data use rights, and generates an authorized QR code;

The client of the data owner receives the message from the client of the data user confirming that the data needs to be used; The party's confirmation is obtained using the operating instructions;

The data owner client sends the authorization token of the data to the data user client; at the same time, the data owner client stores the transaction in the blockchain;

The data user client sends the authorization token to the blockchain, requesting to obtain data from the blockchain;

The blockchain parses the authorization information and sends the data to the client of the data user.

Data usage rights, including: download rights or online viewing rights;

In the second aspect, the data owner client includes:

An authorization code generation module, which is configured to: summarize and convert the data catalog and data usage rights into an authorized two-dimensional code form;

The first communication module is configured to: receive a confirmation use message fed back by the data user client;

The data authorization sending module is configured to: send the data authorization token or authorization QR code to the data user client;

The transaction on-chain module is configured to: upload the payment or authorization content and results of the data to the blockchain for storage.

The third aspect, data user client, includes:

The second communication module is configured to: receive an authorization two-dimensional code;

The authorization code parsing module is configured to: scan and analyze the authorized QR code to obtain the data directory and data usable permissions;

The data acquisition module is configured to: send the authorization token to the block chain, and request to obtain the data from the block chain;

The data storage module is configured to: receive the data sent by the blockchain and store it in a local database.

The fourth aspect, blockchain, includes:

The storage module is configured to: store the transaction record that the client of the data owner sends the authorization token to the client of the data user; it is also used to store the data stored by the client of the data owner;

The third communication module is configured to: receive a data acquisition request and an authorization message sent by the data user client;

A parsing module configured to: parse the authorization token;

The third communication module is configured to: send the data to the data user client.

Fifth aspect, digital data payment and deposit system based on blockchain, including: data owner client, data user client and blockchain;

The data owner client generates an authorization QR code;

The data owner client receives the confirmation use message fed back by the data user client; the confirmation use message is received by the data user after scanning and analyzing the authorized QR code by the data user client owned;

The data owner client sends the authorization token of the data to the data user client; at the same time, the data owner client stores the transaction in the blockchain;

The data user client sends the authorization token to the blockchain, requesting to obtain data from the blockchain;

The blockchain parses the authorization token and sends the data to the data user client.

In the sixth aspect, the blockchain-based digital data payment and deposit method includes:

The client side of the data user generates a data request QR code according to the data usage requirements;

The client side of the data owner scans and analyzes the QR code to obtain the usage requirements of the data;

The data owner client generates data authorization tokens according to data usage requirements;

The data owner client sends the authorization token of the data to the data user client, and records this transaction in the blockchain;

The data user client sends a data acquisition request and authorization token to the blockchain;

The blockchain parses the authorization token and sends the data to the data user client;

The data user client receives the data sent by the blockchain and stores the data in the local database.

The blockchain is an underlying platform for digital data storage and credible transfer.

In the seventh aspect, the data user client includes:

A two-dimensional code generation module configured to: generate a data request two-dimensional code according to data use requirements;

The fourth communication module is configured to: send a data acquisition request and authorization information to the block chain;

The fourth communication module is configured to: receive the data sent by the blockchain, and store the data in a local database.

In the eighth aspect, the data owner client includes:

The two-dimensional code analysis module is configured to: scan and analyze the two-dimensional code to obtain the use requirements of the data;

An authorization information generation module configured to: generate an authorization token for the data according to the data use requirements;

The fifth communication module is configured to: send the data authorization token to the data user client, and record this transaction into the block chain.

Ninth aspect, digital data payment and deposit system based on blockchain, including: data user client, data owner client and blockchain;

The client side of the data user generates a data request QR code according to the data usage requirements;

The data owner client scans and parses the QR code to obtain the usage requirements of the data; the data owner client generates the data authorization token according to the data usage requirements; the data owner client sends the data authorization information to the data user client , and record this transaction into the blockchain;

The data user client sends a data acquisition request and authorization token to the blockchain;

The blockchain parses the authorization information and sends the data to the client of the data user;

The data user client receives the data sent by the blockchain and stores the data in the local database.

Compared with prior art, the beneficial effect of the present application is:

(1) It reduces the trouble of the data owner carrying a large amount of paper materials, and avoids the risk of easy loss, damage, forgery, and tampering of paper materials;

(2) It provides a convenient and fast blockchain-based data usage method, provides digital data payment by scanning QR codes similar to mobile payment, and innovates the trusted circulation mode of data.

Advantages of additional aspects of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Description of drawings

The accompanying drawings constituting a part of the present application are used to provide further understanding of the present application, and the schematic embodiments and descriptions of the present application are used to explain the present application, and do not constitute an improper limitation of the present application.

Figure 1 is a blockchain-based digital data payment and deposit device;

Fig. 2 is the specific calling method of the device of the present invention when the data owner actively pays for the data;

Figure 3 shows the specific calling method of the device of the present invention when the data requester requests to obtain data.

Detailed ways

It should be pointed out that the following detailed description is exemplary and is intended to provide further explanation to the present application. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

It should be noted that the terminology used here is only for describing specific implementations, and is not intended to limit the exemplary implementations according to the present application. As used herein, unless the context clearly dictates otherwise, the singular is intended to include the plural, and it should also be understood that the terms "comprising" and "having" and any variations thereof are intended to cover a non-exclusive Comprising, for example, a process, method, system, product, or device comprising a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include steps or units not explicitly listed or for these processes, methods, Other steps or units inherent in a product or equipment.

In the case of no conflict, the embodiments and the features in the embodiments of the present invention can be combined with each other.

Embodiment one

This embodiment provides a blockchain-based digital data payment and deposit method;

As shown in Figure 2, the blockchain-based digital data payment and deposit methods include:

Sa101: The client of the data owner summarizes the authorized data catalog and data use rights to generate an authorized QR code; the data use rights include: download and use rights or online reading rights;

Sa102: The data owner client receives a message from the data user client confirming that the data needs to be used; the message confirming that the data needs to be used is received by the data user client after scanning and analyzing the authorized QR code The confirmation of the data user is obtained by using the operation instruction;

Sa103: The data owner client sends the authorization token of the data to the data user client; at the same time, the data owner client stores the transaction in the blockchain;

Sa104: The data user client sends the authorization token to the blockchain, requesting to obtain data from the blockchain;

Sa105: The blockchain parses the authorization information and sends the data to the client of the data user.

Embodiment two

Data owner clients, including:

An authorization code generation module, which is configured to: summarize and convert the data catalog and data usage rights into an authorized two-dimensional code form;

The first communication module is configured to: receive a confirmation use message fed back by the data user client;

The data authorization sending module is configured to: send the data authorization token or authorization QR code to the data user client;

The transaction on-chain module is configured to: upload the payment or authorization content and results of the data to the blockchain for storage.

Embodiment three

Clients of data users, including:

The second communication module is configured to: receive an authorization two-dimensional code;

The authorization code parsing module is configured to: scan and analyze the authorized QR code to obtain the data directory and data usable permissions;

The data acquisition module is configured to: send the authorization token to the block chain, and request to obtain the data from the block chain;

The data storage module is configured to: receive the data sent by the blockchain and store it in a local database.

Embodiment four

Blockchain, including:

The storage module is configured to: store the transaction record that the client of the data owner sends the authorization token to the client of the data user; it is also used to store the data stored by the client of the data owner;

The third communication module is configured to: receive a data acquisition request and an authorization message sent by the data user client;

A parsing module configured to: parse the authorization token;

The third communication module is configured to: send the data to the data user client.

Embodiment five

As shown in Figure 1, the blockchain-based digital data payment and deposit system includes: data owner client, data user client and blockchain;

The data owner client generates an authorization QR code;

The data owner client receives the confirmation use message fed back by the data user client; the confirmation use message is received by the data user after scanning and analyzing the authorized QR code by the data user client owned;

The data owner client sends the authorization token of the data to the data user client; at the same time, the data owner client stores the transaction in the blockchain;

The data user client sends the authorization token to the blockchain, requesting to obtain data from the blockchain;

The blockchain parses the authorization token and sends the data to the data user client.

Embodiment six

This embodiment provides a blockchain-based digital data payment and deposit method;

As shown in Figure 3, the blockchain-based digital data payment and deposit methods include:

Sb101: Data user client, generate data request QR code according to data usage requirements;

Sb102: The client side of the data owner scans and parses the QR code to obtain the usage requirements of the data;

Sb103: The client side of the data owner generates an authorization token for the data according to the data use requirements;

Sb104: The data owner client sends the authorization token of the data to the data user client, and records this transaction in the blockchain;

Sb105: The data user client sends a data acquisition request and authorization token to the blockchain;

Sb106: The blockchain parses the authorization token, and sends the data to the data user client;

Sb107: The data user client receives the data sent by the blockchain and stores the data in the local database.

The blockchain is an underlying platform for digital data storage and credible transfer.

Embodiment seven

Clients of data users, including:

A two-dimensional code generation module configured to: generate a data request two-dimensional code according to data use requirements;

The fourth communication module is configured to: send a data acquisition request and authorization information to the block chain;

The fourth communication module is configured to: receive the data sent by the blockchain, and store the data in a local database.

Embodiment eight

Data owner clients, including:

The two-dimensional code analysis module is configured to: scan and analyze the two-dimensional code to obtain the use requirements of the data; the authorization information generation module is configured to: generate the authorization token of the data according to the data use requirements;

The fifth communication module is configured to: send the data authorization token to the data user client, and record this transaction into the block chain.

Embodiment nine

Blockchain-based digital data payment and deposit system, including: data user client, data owner client and blockchain;

The client side of the data user generates a data request QR code according to the data usage requirements;

The data owner client scans and parses the QR code to obtain the usage requirements of the data; the data owner client generates the data authorization token according to the data usage requirements; the data owner client sends the data authorization information to the data user client , and record this transaction into the blockchain;

The data user client sends a data acquisition request and authorization token to the blockchain;

The blockchain parses the authorization information and sends the data to the client of the data user;

The data user client receives the data sent by the blockchain and stores the data in the local database.

The above descriptions are only preferred embodiments of the present application, and are not intended to limit the present application. For those skilled in the art, there may be various modifications and changes in the present application. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of this application shall be included within the protection scope of this application.

Claims (8)

1. The digital data payment and deposit method based on the block chain, which is characterized in that it includes: The client side of the data owner summarizes the authorized data catalog and data use rights, and generates an authorized QR code; The client of the data owner receives the message from the client of the data user confirming that the data needs to be used; The party's confirmation is obtained using the operating instructions; The data owner client sends the authorization token of the data to the data user client; at the same time, the data owner client stores the transaction in the blockchain; The data user client sends the authorization token to the blockchain, requesting to obtain data from the blockchain; The blockchain parses the authorization information and sends the data to the client of the data user; It also includes: the data user client generates a data request QR code according to the data usage requirements; the data owner client scans and parses the QR code to obtain the data usage requirements; the data owner client generates data according to the data usage requirements Authorization token; the data owner client sends the data authorization token to the data user client, and records this transaction in the blockchain; the data user client sends a data acquisition request and authorization order to the blockchain brand; the block chain parses the authorization token, and sends the data to the data user client; the data user client receives the data sent by the block chain, and stores the data in the local database; the block chain uses The underlying platform for digital data storage and trusted transfer. 2. The blockchain-based digital data payment and deposit method according to claim 1, characterized in that the data usage rights include: download usage rights or online browsing rights. 3. The client of the data owner, used to implement the blockchain-based digital data payment and deposit method described in any one of claims 1-2, characterized in that it includes: An authorization code generation module, which is configured to: summarize and convert the data catalog and data usage rights into an authorized two-dimensional code form; The first communication module is configured to: receive a confirmation use message fed back by the data user client; The data authorization sending module is configured to: send the data authorization token or authorization QR code to the data user client; The transaction on-chain module is configured to: upload the payment or authorization content and results of the data to the blockchain for storage. 4. The data user client is used to implement the blockchain-based digital data payment and deposit method described in any one of claims 1-2, characterized in that it includes: The second communication module is configured to: receive an authorization two-dimensional code; The authorization code parsing module is configured to: scan and analyze the authorized QR code to obtain the data directory and data usable permissions; The data acquisition module is configured to: send the authorization token to the block chain, and request to obtain the data from the block chain; The data storage module is configured to: receive the data sent by the blockchain and store it in a local database. 5. Block chain, for realizing the method for payment and deposit of digital data based on block chain described in any one of claims 1-2, characterized in that, comprising: The storage module is configured to: store the transaction record that the client of the data owner sends the authorization token to the client of the data user; it is also used to store the data stored by the client of the data owner; The third communication module is configured to: receive a data acquisition request and an authorization message sent by the data user client; A parsing module configured to: parse the authorization token; The third communication module is configured to: send the data to the data user client. 6. The blockchain-based digital data payment and deposit system is characterized by: data owner client, data user client and blockchain; The data owner client generates an authorization QR code; The data owner client receives the confirmation use message fed back by the data user client; the confirmation use message is received by the data user after scanning and analyzing the authorized QR code by the data user client owned; The data owner client sends the authorization token of the data to the data user client; at the same time, the data owner client stores the transaction in the blockchain; The data user client sends the authorization token to the blockchain, requesting to obtain data from the blockchain; The blockchain parses the authorization token and sends the data to the data user client; It also includes: the data user client generates a data request QR code according to the data usage requirements; the data owner client scans and parses the QR code to obtain the data usage requirements; the data owner client generates data according to the data usage requirements Authorization token; the data owner client sends data authorization information to the data user client, and records this transaction into the blockchain; the data user client sends data acquisition requests and authorization tokens to the blockchain ; The blockchain parses the authorization information and sends the data to the data user client; the data user client receives the data sent by the blockchain and stores the data in the local database. 7. The data user client, based on the blockchain-based digital data payment and deposit system as claimed in claim 6, is characterized in that it includes: A two-dimensional code generation module configured to: generate a data request two-dimensional code according to data use requirements; The fourth communication module is configured to: send a data acquisition request and authorization information to the block chain; The fourth communication module is configured to: receive the data sent by the blockchain, and store the data in a local database. 8. The data owner client, based on the blockchain-based digital data payment and deposit system as claimed in claim 6, is characterized in that it includes: The two-dimensional code analysis module is configured to: scan and analyze the two-dimensional code to obtain the use requirements of the data; An authorization information generation module configured to: generate an authorization token for the data according to the data use requirements; The fifth communication module is configured to: send the data authorization token to the data user client, and record this transaction into the block chain.