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Block chain digital currency transaction identification method and device, electronic equipment and storage medium

A digital currency and identification method technology, applied in the field of digital currency, can solve the problem that data points cannot provide enough information

Pending Publication Date: 2021-04-20
BEIJING UNIV OF TECH
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0007] In the above transaction structure identification system, a single data point often cannot provide enough information

Method used

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  • Block chain digital currency transaction identification method and device, electronic equipment and storage medium
  • Block chain digital currency transaction identification method and device, electronic equipment and storage medium

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Embodiment Construction

[0041] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all 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.

[0042] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of...

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Abstract

The invention discloses a blockchain digital currency identification method and device, electronic equipment and a storage medium, and belongs to the technical field of digital currencies, and the method comprises the steps: obtaining transaction data of digital currencies, carrying out the clustering of the transaction data according to a transaction address, drawing a digital currency transaction graph, and dividing the digital currency transaction graph into a plurality of communities according to communities; calculating a network analysis graph index of each community by adopting a complex network analysis method; obtaining a transaction graph structure of the known digital currency, and calculating a network analysis graph index of the transaction graph structure of the known digital currency; combining all the communities and the transaction graph structures of the known digital currencies to form a data set; and identifying the data set, and identifying a transaction graph structure in the data set. According to the invention, the transaction graph structure and the transaction mode of the digital currency can be identified.

Description

technical field [0001] The invention belongs to the technical field of digital currency, and in particular relates to an identification method, device, electronic equipment and storage medium of a blockchain digital currency. Background technique [0002] With the development of information technology, the convenience and anonymity of blockchain digital currency are widely recognized, and the phenomenon of illegal transactions using blockchain digital currency represented by Bitcoin is becoming more and more common. The currency's "no settlement center", "no currency support", "no access threshold", "no real-name authentication" and other characteristics make its trading network full of a large number of transactions such as money laundering, fraud, contraband sales, gambling, and smuggling. and other illegal acts, and the identification of the blockchain digital currency transaction model is the basis for realizing the supervision of the above-mentioned illegal acts. [00...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q20/06G06Q20/38G06Q40/04
Inventor 朱娜斐薛瑞昕何泾沙何琳王雅静宋洪宇夏新宇
Owner BEIJING UNIV OF TECH
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