Data processing method, apparatus and system based on block chain technology

A data processing and blockchain technology, applied in the blockchain field, can solve problems such as difficulties, inability to realize information processing, and variable length.

Inactive Publication Date: 2017-01-11
BEIJING RZXT TECH DEV CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The existing blockchain technology writes fixed-length data into the blockchain in blocks. Therefore, when organizational information enters the blockchain, if the information is fixed-length information (that is, fixed-length information), such as personal ID card information or passport information, the organization of information is relatively easy, and the existing

Method used

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  • Data processing method, apparatus and system based on block chain technology
  • Data processing method, apparatus and system based on block chain technology
  • Data processing method, apparatus and system based on block chain technology

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Embodiment 1

[0041] First of all, it needs to be explained that the embodiment of the present invention will provide a data processing method based on blockchain technology, with the goal of generating block basic unit information, by combining complex and variable-length information and fixed-length information to be encrypted in The plaintext in the plaintext is classified and processed, so that the complex and variable-length information in the plaintext can become fixed-length information after data processing (fixed-length calculation (Hash) algorithm) and become part of the basic unit information of the block. In turn, it provides a guarantee for the deposit of plaintext into the blockchain and cannot be tampered with; the basic unit information of the block mentioned here can be understood as the blockchain transaction information in the blockchain.

[0042] figure 1 It is a flowchart of a data processing method based on blockchain technology provided by Embodiment 1 of the present ...

Embodiment 2

[0061] figure 2 It is a schematic structural diagram of a data processing device based on blockchain technology provided by Embodiment 2 of the present invention. Such as figure 2 As shown, corresponding to the first embodiment of the data processing method based on blockchain technology, the data processing device based on blockchain technology in the embodiment of the present invention includes an information collection module 201, a data processing module 202 and a packaging generation module 203, and the information collection Module 201, data processing module 202 and packaging generation module 20 are connected in sequence, specifically,

[0062] The information collection module 201 is used to collect and summarize information from information sources; the data processing module 202 is used to classify the information according to the attributes of the information, and perform data processing on the classified information of different types; The package generation m...

Embodiment 3

[0068] The technical solution of the embodiment of the present invention will further process the block basic unit information generated in the first embodiment to generate a new block in the block chain. In this way, each new block is created on the premise that it is logically associated with the existing previous block, realizing the sustainable writing of blockchain data.

[0069] image 3 A schematic structural diagram of a data processing device based on blockchain technology provided by Embodiment 3 of the present invention; Figure 6 It is a schematic diagram of the information flow for generating block basic unit information provided by the embodiment of the present invention; Figure 7 It is a schematic diagram of the block chain structure in the block chain provided by the embodiment of the present invention. combine image 3 , Figure 6 and Figure 7 As shown, the data processing method based on block chain technology in the embodiment of the present invention i...

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Abstract

The invention provides a data processing method, apparatus and system based on block chain technology. The method comprises the following steps: collecting information from information sources and summarizing the information; classifying the information according to the attributes of the information, and carrying out data processing on the different types of information after classification; packaging processing results of the different types of information to generate block basic unit information; and organizing at least one piece of block basic unit information to enter a new block according to preset conditions, and linking the new block to the previous block in a block chain. The technical scheme provided by the invention encrypts plaintext containing complex variable-length information into ciphertext by fixed-length calculation, and merges the plaintext containing fixed-length information and the ciphertext in the block chain, thereby guaranteeing the storage and non-manipulation of the plaintext in the entire block chain; and classification processing and fixed-length calculation are carried out on the complex variable-length information and the fixed-length information contained in the plaintext, so that the objective of writing the complex and variable-length information in the block chain in the block form is achieved.

Description

technical field [0001] The embodiments of the present invention belong to the technical field of blockchain, and in particular relate to a data processing method, device and system based on blockchain technology. Background technique [0002] With the continuous development of the Internet, blockchain technology has emerged as the times require. It is an Internet database technology with the characteristics of decentralization, openness and transparency. Specifically, the essence of blockchain technology is a method of data storage, transmission and certification that is decentralized and resides in a distributed structure. Data blocks are used to replace the current dependence of the Internet on central servers, so that all data changes or transaction items are are recorded on a cloud system. Due to the distributed peer-to-peer network without a central control point, and the method of distributed collective operation, it can be said that the blockchain is a "big public le...

Claims

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Application Information

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IPC IPC(8): H04L9/06H04L9/08G06F17/30
CPCH04L9/06H04L9/0618G06F16/20H04L9/0816
Inventor 谭智勇钟峰王子龙张勇
Owner BEIJING RZXT TECH DEV CO LTD
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