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Transaction information check method, device and system based on block chain technology

A transaction information, blockchain technology, applied in secure communication devices, transmission systems, digital transmission systems, etc., can solve the problems of reduced reliability and accuracy of transaction information

Inactive Publication Date: 2017-03-15
BEIJING RZXT TECH DEV CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the transaction information may be intercepted and tampered by other devices during the transmission from the client platform to the mining machine. Therefore, if the tampered transaction information is written into the blockchain, it will cause the transactions written in the blockchain to Reduced reliability and accuracy of information

Method used

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  • Transaction information check method, device and system based on block chain technology
  • Transaction information check method, device and system based on block chain technology
  • Transaction information check method, device and system based on block chain technology

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Embodiment Construction

[0081] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

[0082] The embodiment of the present invention provides a transaction information verification method based on block chain technology, the method is mainly applied to the customer platform, such as figure 1 As shown, the method mainly includes:

[0083] 101. Obtain transaction information that needs to be written into the blockchain;

[0084] Among them, the transaction information is a complete transaction record generated by the...

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Abstract

The invention discloses a transaction information check method, a transaction information check device and a transaction information check system based on a block chain technology, relates to the technical field of Internet, being capable of checking correctness of transaction information needing to be written into a block chain, thus preventing the tampered transaction information being written into the block chain. The method provided by the invention mainly comprises the steps of acquiring the transaction information needing to be written into the block chain, wherein the transaction information is generated by a transaction operation initiated by a client; signing a computation value of the transaction information by a stored private key, and acquiring signature information corresponding to the transaction information, wherein the computation value of the transaction information is acquired by computing according to a preset algorithm; sending the transaction information and the signature information to a mining machine, thus allowing the mining machine to check the correctness of the received transaction information according to the signature information. The method, the device and the system provided by the invention are mainly applicable to scenes which use the block chains to store the transaction information.

Description

technical field [0001] The present invention relates to the field of Internet technology, in particular to a method, device and system for verifying transaction information based on block chain technology. Background technique [0002] With the continuous development of information technology, the application of the Internet is becoming more and more popular. For example, users can conduct online transactions through the Internet. When conducting online transactions through the Internet, each online transaction generally corresponds to one or more pieces of transaction information, and the transaction information can reflect the user's transaction behavior. Therefore, how to save transaction information is very critical. [0003] In the blockchain technology, the transaction information generated by the customer platform is written into the blockchain by the mining machine agent with write permission to save it. Specifically, when a customer platform needs to write transac...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L9/08H04L9/32H04L29/06
CPCH04L63/0428H04L9/0861H04L9/3247H04L63/08H04L63/12
Inventor 钟峰谭智勇宋承根王子龙张勇
Owner BEIJING RZXT TECH DEV CO LTD
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