Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Ethereum address clustering method and device based on neighbor information aggregation

A technology of neighbor information and clustering method, which is applied in the blockchain field, can solve problems such as inaccurate identification and failure to consider neighbor information of address nodes, etc., and achieve the effect of ensuring asset and data security

Pending Publication Date: 2021-07-02
HUNAN TIAN HE GUO YUN TECH CO LTD
View PDF5 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the existing technology, when identifying the Ethereum transaction address, the neighbor information of the address node is not considered, and the identification is not accurate enough

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Ethereum address clustering method and device based on neighbor information aggregation
  • Ethereum address clustering method and device based on neighbor information aggregation
  • Ethereum address clustering method and device based on neighbor information aggregation

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0026] see figure 1 , the present invention provides a method for clustering Ethereum addresses based on neighbor information aggregation, including:

[0027] Step 1. Construct address target graph and address transaction graph based on historical transaction data in the blockchain.

[0028] The definition of graph G= defines an Ethereum address as a node V in the directed graph, and at the same time, each edge E in the directed graph represents at least A transaction; L=v , l e > is a label set, l v is the verte...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides an Ethereum address clustering method and device based on neighbor information aggregation. The method comprises the following steps: constructing an address target graph and an address transaction graph based on Ethereum historical transaction data; establishing a strong association address node mode graph and an exchange address mode graph based on neighbor node information in the transaction graph, and performing address node neighbor information aggregation; establishing a subgraph isomorphic CSP model, and performing clustering to obtain a strong association address node set and a transaction exchange address set. Compared with the prior art, the Ethereum address clustering method based on neighbor information aggregation provided by the invention can track the relevance between the address node and other address nodes, so that the mutual relation and source between the address nodes in the block chain transaction can be identified more accurately.

Description

technical field [0001] The present invention relates to the technical field of block chains, in particular to a clustering method and device for Ethereum addresses based on neighbor information aggregation. Background technique [0002] Blockchain is a kind of accounting technology jointly maintained by multiple parties, which can realize consistent data storage, non-tampering, multi-party access, and decentralization. It is also called distributed ledger technology. The blockchain provides new solutions to further solve the trust, security and efficiency problems in the Internet, and also brings new opportunities and challenges to the development of industries such as finance. In recent years, the application of blockchain technology has gradually become widespread, but the accompanying regulatory issues have also become more prominent. The design of blockchain anonymity and multi-party maintenance makes effective supervision of blockchain very difficult. [0003] As a re...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): G06F16/28G06F16/22
CPCG06F16/285G06F16/2228Y02D10/00
Inventor 谭林李湘湘杨征尹海波
Owner HUNAN TIAN HE GUO YUN TECH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com