Money laundering early warning method and device based on block chain
An early warning device and blockchain technology, applied in the blockchain field, can solve the problems of non-sharing of information, inability of third-party payment platforms to grasp the source of funds, and anti-money laundering problems, and achieve the effect of improving effectiveness.
Pending Publication Date: 2021-08-03
CHINA CONSTRUCTION BANK
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Similarly, due to the confidentiality of customers' identity information by banks, third-party payment platforms cannot grasp the source of funds
[0007] All in all, due to the non-sharing of information among banks, third-party payment institutions and other financial institutions, the development of anti-money laundering work faces many difficulties
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[0042] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings. Here, the exemplary embodiments and descriptions of the present invention are used to explain the present invention, but not to limit the present invention.
[0043] figure 1 It shows the implementation process of the blockchain-based money laundering early warning method provided by the first embodiment of the present invention. For the convenience of description, only the parts related to the embodiment of the present invention are shown, and the details are as follows:
[0044] Such asfigure 1 As shown, the blockchain-based money laundering early warning method includes:
[0045] Step 101, using the initial artificial intelligence money laundering early warning model to identify money laundering on the transaction data of ...
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The invention discloses a money laundering early warning method and device based on a block chain, and relates to the technical field of block chains. The method comprises the following steps: identifying money laundering transaction data of financial nodes on an alliance chain by using an initial artificial intelligence money laundering early warning model; training an initial artificial intelligence money laundering early warning model by using the identified money laundering transaction data; performing money laundering identification on the transaction data by using the trained artificial intelligence money laundering early warning model; and when the transaction data is identified as money laundering transaction data, carrying out early warning. The alliance chain of the block chain is utilized to realize information sharing of transaction data between financial institutions, the initial artificial intelligence money laundering early-warning model is trained by utilizing money laundering transaction data identified by the initial artificial intelligence money laundering early-warning model, the artificial intelligence money laundering early-warning model is continuously optimized, and finally, the trained artificial intelligence money laundering early-warning model is utilized to realize early warning on the identified money laundering transaction data of the financial nodes on the alliance chain, so that the effectiveness of money laundering early warning is improved.
Description
technical field [0001] The present invention relates to the technical field of block chains, in particular to a money laundering early warning method and device based on block chains. Background technique [0002] This section is intended to provide a background or context to embodiments of the invention that are recited in the claims. The descriptions herein are not admitted to be prior art by inclusion in this section. [0003] Financial institutions, payment institutions and other voluntary institutions, as carriers of capital activities, have a wealth of financial products and provide the society with a variety of financial services. Banks, in particular, have the characteristics of cross-regional or even global business outlets and convenient channels for fund remittance and transfer, and are easily developed by criminals as an important channel for money laundering activities. Therefore, in the face of the current severe form of anti-money laundering, how to improve ...
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IPC IPC(8): G06Q40/04G06Q40/06G06K9/62
CPCG06Q40/04G06Q40/06G06F18/214
Inventor 刘琴
Owner CHINA CONSTRUCTION BANK