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Ethereum network behavior analysis method, corresponding storage medium and electronic device

A behavior analysis and Ethereum technology, applied in the field of network security, can solve the problems of smart contracts not being applied, lack of credible execution environment, etc., and achieve the effect of improving accuracy

Inactive Publication Date: 2020-04-28
INST OF INFORMATION ENG CHINESE ACAD OF SCI
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the lack of a trusted execution environment, smart contracts have not been applied to the actual industry

Method used

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  • Ethereum network behavior analysis method, corresponding storage medium and electronic device
  • Ethereum network behavior analysis method, corresponding storage medium and electronic device

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Embodiment Construction

[0029] In order to enable those skilled in the art to better understand the technical solutions in the embodiments of the present invention, and to make the purpose, features and advantages of the present invention more obvious and understandable, the technical core of the present invention will be further described below in conjunction with the accompanying drawings and embodiments Detailed explanation.

[0030] In the present invention, a method for analyzing the behavior of the Ethereum network based on NetFlow data is proposed, please refer to figure 1 , including the following:

[0031] Please refer to figure 2 , the Ethereum network is a typical P2P network, if a node N2 is connected to a certain Ethereum node N1, then N2 can be considered as a network node running the Ethereum service. N2 may be either an Ethereum routing node, or an Ethereum light node or wallet node. If network node N3 is connected to network node N2 at the same time, then N3 may be an Ethereum se...

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Abstract

The invention discloses an Ethereum network behavior analysis method, a corresponding storage medium and an electronic device. The method comprises the following steps: detecting Ethereum nodes in network traffic data by using a passive association method to obtain an Ethereum node set, and obtaining an Ethereum iterative node set according to an iterative association relation among the nodes in the Ethereum node set; converging the Ethereum iterative node set through a machine learning classifier to obtain an Ethereum convergence node set; monitoring the Ethereum node set and the Ethereum convergence node set to obtain a communication relationship data set, and analyzing the communication relation data set to obtain an Ethereum network attribute analysis result. According to the invention, the real backbone network NetFlow flow is used to detect the Ethereum nodes, the NetFlow data is used to summarize and count the data packet information, the important information reflecting the flow characteristics is retained, and the privacy of the user is not involved.

Description

technical field [0001] The invention belongs to the field of network security, and in particular relates to an ethernet network behavior analysis method, a corresponding storage medium and an electronic device. Background technique [0002] In 2008, Satoshi Nakamoto proposed a peer-to-peer digital currency in his thesis. This currency can exist independently of any country and institution, and is not subject to the control of a third-party organization. Because of the particularity of the encryption algorithm, it is difficult for criminals to Counterfeiting, this is what was later known as Bitcoin. The concept of blockchain appeared for the first time in the paper, and the design idea of ​​solving the double flower and Byzantine general problem through the timestamp and workload proof consensus mechanism was given. At the same time, all nodes can let other nodes receive their true intentions , so as to keep the data consistent. Bitcoin uses the blockchain as the underlying...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/24H04L12/26H04L29/08G06N20/00
CPCH04L41/12H04L41/145H04L43/12H04L67/1061G06N20/00H04L9/50
Inventor 李真真熊刚扶佩佩夏葳
Owner INST OF INFORMATION ENG CHINESE ACAD OF SCI
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