WO2020019368A1

WO2020019368A1 - Method for processing blockchain data

Info

Publication number: WO2020019368A1
Application number: PCT/CN2018/098925
Authority: WO
Inventors: 杨俊佳; 杨俊诚
Original assignee: 杨俊佳
Priority date: 2018-07-27
Filing date: 2018-08-06
Publication date: 2020-01-30
Also published as: CN109102283A

Abstract

Disclosed in the present application is a method for processing blockchain data. The method comprises: a networked unit locally transmitting received blockchain data to an offline unit; the offline unit performing data processing on the blockchain data according to a preset key; and the offline unit locally transmitting the data-processed blockchain data back to the networked unit. In using a networked unit to locally transmit received blockchain data to an offline unit, and performing data processing on the blockchain data according to a preset key by means of the offline unit, the purpose of locally transmitting the data-processed blockchain data back to the networked unit or displaying at the offline unit is achieved, thereby solving the problem in related technology in which the security of devices used for storing digital assets is not high.

Description

Blockchain data processing method

Technical field

The present application relates to the field of data processing, and in particular, to a method for processing blockchain data.

Background technique

At present, mobile phone storage of blockchain digital assets has considerable security risks, and the danger of digital assets being stolen by hackers generally exists. Digital assets are stored in mobile phones. Hackers steal digital assets through various methods such as guessing payment passwords, stealing private keys, colliding private keys on a large scale, or changing the sending address, causing the loss of users' digital assets.

Therefore, there is an urgent need for a blockchain data processing method to solve the problem of low security of equipment used to store digital assets in related technologies.

Summary of the Invention

The main purpose of this application is to provide a blockchain data processing method to solve the problem of low security of equipment used to store digital assets in related technologies.

In order to achieve the above object, according to one aspect of the present application, a method for processing blockchain data is provided.

The method for processing blockchain data according to the present application includes: the networking unit locally transmits the received blockchain data to an offline unit; the offline unit performs data processing on the blockchain data according to a preset key; the The offline unit locally transmits the blockchain data after the data processing to the networking unit.

Further, the offline unit performing data processing on the blockchain data according to a preset key includes: the offline unit performing encryption processing on the blockchain data according to a preset key.

Further, the offline unit performing data processing on the blockchain data according to a preset key includes: the offline unit performing decryption processing on the blockchain data according to a preset key.

Further, the networking unit is provided with a networked data display device.

Further, the offline unit is provided with an offline data display device.

Further, the offline unit displays the decrypted blockchain data through the offline data display device or transmits it back to the networked unit and displays it through the networked data display device.

Further, the offline unit generates the key according to a preset rule, and saves the key locally to the offline unit.

Further, the ways in which the networking unit receives the blockchain data include: a blockchain network, the Internet, and sensors.

Further, after the offline unit transmits the blockchain data that has undergone the data processing back to the networking unit locally, the networking unit includes uploading the blockchain data that has undergone the data processing to an external network.

Further, the local transmission of the blockchain data includes encrypting and decrypting the blockchain data according to a conventional encryption algorithm.

In the embodiment of the present application, the way in which the network-connected unit transmits the received blockchain data to an offline unit is adopted, and the offline unit performs data processing on the blockchain data according to a preset key, thereby achieving After the data processing, the blockchain data is transmitted back to the networking unit or displayed in an offline unit for the purpose of solving the problem of low security of the equipment used to store digital assets in the related technology.

BRIEF DESCRIPTION OF THE DRAWINGS

The accompanying drawings, which form a part of this application, serve to provide further understanding of the application, and make other features, objects, and advantages of the application more apparent. The drawings and descriptions of the schematic embodiments of the present application are used to explain the present application, and do not constitute an improper limitation on the present application. In the drawings:

FIG. 1 is a schematic diagram of a method according to a first embodiment of the present application.

detailed description

In order to enable those skilled in the art to better understand the solutions of the present application, the technical solutions in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only Examples are part of this application, but not all examples. Based on the embodiments in this application, all other embodiments obtained by a person of ordinary skill in the art without creative efforts should fall within the protection scope of this application.

It should be noted that the terms “first” and “second” in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way may be interchanged where appropriate, so that the embodiments of the present application described herein. Furthermore, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product, or device that includes a series of steps or units need not be limited to those explicitly listed Those steps or units may instead include other steps or units not explicitly listed or inherent to these processes, methods, products or equipment.

In this application, the terms "up", "down", "left", "right", "front", "rear", "top", "bottom", "inside", "outside", "middle", The orientation or position relationship indicated by “vertical”, “horizontal”, “horizontal”, “longitudinal” and the like is based on the orientation or position relationship shown in the drawings. These terms are mainly used to better describe the present invention and its embodiments, and are not used to limit that the indicated device, element or component must have a specific orientation, or be constructed and operated in a specific orientation.

In addition, some of the terms mentioned above may be used to indicate other positions or positions, in addition to other meanings. For example, the term "up" may be used to indicate some kind of dependency or connection in some cases. For those of ordinary skill in the art, the specific meanings of these terms in the present utility model can be understood according to specific situations.

In addition, the terms "install", "setup", "provide", "connect", "connect", and "socket" should be interpreted broadly. For example, it can be a fixed connection, a detachable connection, or a monolithic structure; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, or it can be two devices, components, or components. Internal connectivity. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The application will be described in detail below with reference to the drawings and embodiments.

As shown in FIG. 1, the method includes the following steps S101 to S103:

Step S101: The networking unit locally transmits the received blockchain data to the offline unit;

Preferably, the blockchain data processing method described in the embodiments of the present application relies on an electronic device for processing blockchain data, such as a mobile terminal designed with a network unit and an offline unit. Specifically, the mobile terminal The connected unit receives external data, including but not limited to: blockchain data, Internet data, and data collected by sensors. In other embodiments of the present application, the connected unit transmits data directly input by the user to the offline unit.

Preferably, the networked unit sends the received external data to the offline unit through local data encryption. Specifically, the local data encryption is a conventional data encryption method, including but not limited to: AES, DES, RSA / ECC, SHA-1 / SHA-256, etc.

Step S102, the offline unit performs data processing on the blockchain data according to a preset key;

Preferably, the offline unit first decrypts the transmitted data based on a local encryption algorithm, including but not limited to: AES, DES, RSA / ECC, SHA-1 / SHA-256, etc .; then, using the offline unit Generate and store the key for preset processing.

In step S103, the offline unit locally transmits the blockchain data that has undergone the data processing back to the networking unit.

Preferably, the preset processing is to re-encrypt the data according to the key, and then return the encrypted data to the networking unit for the next operation, or to perform decryption according to the key, The decrypted data is returned to the network unit and displayed by the display device of the mobile terminal. Specifically, the offline unit transmits the decrypted blockchain data back to the network unit and displays the data through the network data. The offline unit may also display the decrypted blockchain data directly through the offline data display device without returning to the networked unit.

From the above description, it can be seen that the present invention achieves the following technical effects:

In the embodiment of the present application, the way in which the network-connected unit transmits the received blockchain data to an offline unit is adopted, and the offline unit performs data processing on the blockchain data according to a preset key, thereby achieving After the data processing, the purpose of transmitting the blockchain data locally to the networking unit is to solve the problem of low security of the equipment used to store digital assets in the related technology.

It should be noted that the steps shown in the flowchart of the drawings may be executed in a computer system such as a set of computer-executable instructions, and although the logical sequence is shown in the flowchart, in some cases, The steps shown or described may be performed in a different order than here.

According to the embodiment of the present application, as a preference in this embodiment, the offline unit performing data processing on the blockchain data according to a preset key includes: the offline unit performing a block key on the blockchain according to a preset key The data is encrypted.

Preferably, the offline unit re-encrypts the data according to the key, and then returns the encrypted data to the networking unit for further operations.

According to the embodiment of the present application, as a preference in this embodiment, the offline unit performing data processing on the blockchain data according to a preset key includes: the offline unit performing a block key on the blockchain according to a preset key The data is decrypted.

Preferably, the offline unit performs decryption according to the key, returns the decrypted data to the network unit, and displays the decrypted data through the display device of the mobile terminal.

According to the embodiment of the present application, as a preference in this embodiment, the networking unit is provided with a networked data display device.

Preferably, the networked data display device is only connected to the networked unit.

According to the embodiment of the present application, as a preference in this embodiment, the offline unit is provided with an offline data display device.

Preferably, the offline data display device is only connected to the offline unit.

According to the embodiment of the present application, as a preference in this embodiment, the offline unit transmits the decrypted blockchain data back to the network unit and performs the process through the network data display device or the offline data display device. Show.

Preferably, the offline unit performs decryption according to the key, returns the decrypted data to the networked unit, and displays it through the display device of the mobile terminal. Specifically, the decrypted data may be in the networked data display device. The display can also be displayed in an offline data display device. When displayed in an offline display device, the data will be highly confidential and useful in many scenarios.

According to the embodiment of the present application, as a preference in this embodiment, the offline unit generates the key according to a preset rule and saves the key locally to the offline unit.

Preferably, a private key of a digital asset is generated according to various blockchain algorithms, and a public key and a digital asset wallet address are calculated according to the private key, so that the generated private key is a true random number, and the generated private key is directly stored In the key storage module.

According to the embodiment of the present application, as a preference in this embodiment, the way for the networking unit to receive the blockchain data includes: a blockchain network, the Internet, and a sensor.

Preferably, in other embodiments of the present application, the networking unit may also receive data and signals through other channels.

According to the embodiment of the present application, as a preference in this embodiment, after the offline unit locally transmits the blockchain data that has undergone data processing back to the networking unit, the method includes: The blockchain data is uploaded to an external network.

According to the embodiment of the present application, as a preference in this embodiment, the local transmission of the blockchain data includes encrypting and decrypting the blockchain data according to a conventional encryption algorithm.

Obviously, those skilled in the art should understand that the above-mentioned modules or steps of the present invention can be implemented by a general-purpose computing device, and they can be concentrated on a single computing device or distributed on a network composed of multiple computing devices. Above, optionally, they can be implemented with program code executable by a computing device, so that they can be stored in a storage device and executed by the computing device, or they can be separately made into individual integrated circuit modules, or they can be stored in Multiple modules or steps are made into a single integrated circuit module for implementation. As such, the invention is not limited to any particular combination of hardware and software.

The above description is only a preferred embodiment of the present application, and is not intended to limit the present application. For those skilled in the art, this application may have various modifications and changes. Any modification, equivalent replacement, or improvement made within the spirit and principle of this application shall be included in the protection scope of this application.

Industrial applicability

This application adopts a method in which a networked unit locally transmits the received blockchain data to an offline unit, and the offline unit performs data processing on the blockchain data according to a preset key, thereby achieving The purpose of transmitting the blockchain data back to the networking unit or displaying it in an offline unit, thereby solving the problem of low security of the equipment used to store digital assets in the related technology.

Claims

A method for processing blockchain data, characterized in that the method includes:

The networking unit transmits the received blockchain data locally to the offline unit;

The offline unit performs data processing on the blockchain data according to a preset key;

The offline unit locally transmits the blockchain data that has undergone the data processing back to the networking unit.
The method for processing blockchain data according to claim 1, wherein the offline unit performing data processing on the blockchain data according to a preset key comprises:

The offline unit performs encryption processing on the blockchain data according to a preset key.
The method for processing blockchain data according to claim 1, wherein the offline unit performing data processing on the blockchain data according to a preset key comprises:

The offline unit performs decryption processing on the blockchain data according to a preset key.
The method for processing blockchain data according to claim 1, wherein the network unit is provided with a network data display device.
The method for processing blockchain data according to claim 1, wherein the offline unit is provided with an offline data display device.
The method for processing blockchain data according to claim 3 or 4, wherein the offline unit displays the decrypted blockchain data through the offline data display device or transmits it back to the network unit It is displayed through the networked data display device.
The method for processing blockchain data according to claim 1, wherein the offline unit generates the key according to a preset rule and saves the key locally to the offline unit.
The method for processing blockchain data according to claim 1, wherein the way for the network unit to receive the blockchain data comprises: a blockchain network, the Internet, and a sensor.
The method for processing blockchain data according to claim 1, wherein after the offline unit locally transmits the blockchain data that has undergone the data processing back to the networking unit, the method includes:

The networking unit uploads the blockchain data after data processing to an external network.
The method for processing blockchain data according to claim 1, wherein the local transmission of the blockchain data includes encrypting and decrypting the blockchain data according to a conventional encryption algorithm.