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Abnormal account identification method and device, equipment and medium

A technology for identifying methods and accounts, applied in the Internet field

Pending Publication Date: 2021-09-14
CHINA UNIONPAY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, in the process of using digital resources, there will be incidents of abnormal use of digital resources. For example, the service platform will provide some preferential acceptance activities, and abnormal accounts will conduct multiple abnormal transactions based on preferential acceptance activities to seek benefits.

Method used

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  • Abnormal account identification method and device, equipment and medium
  • Abnormal account identification method and device, equipment and medium
  • Abnormal account identification method and device, equipment and medium

Examples

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Embodiment Construction

[0030] The characteristics and exemplary embodiments of various aspects of the application will be described in detail below. In order to make the purpose, technical solution and advantages of the application clearer, the application will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described here are only configured to explain the application, not to limit the application. It will be apparent to one skilled in the art that the present application may be practiced without some of these specific details. The following description of the embodiments is only to provide a better understanding of the present application by showing examples of the present application.

[0031] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily ...

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PUM

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Abstract

The invention discloses an abnormal account identification method and device, equipment and a medium. The abnormal account identification method comprises the following steps: acquiring resource transfer data, the resource transfer data comprising a first service account, at least one user account performing resource transfer with the first service account, and a second service account performing resource transfer with each user account in the at least one user account; based on the resource transfer data, respectively determining a first target feature of a target user account in the at least one user account and a second target feature of a combined service account, wherein the combined service account is an account combined by at least two target service accounts in the first service account. And determining an abnormal service account in the target service account and an abnormal user account in the target user account according to the first target feature and the second target feature. According to the embodiment of the invention, the account which abnormally uses the digital resource in the network space can be effectively identified so as to maintain the rationality of resource transfer.

Description

technical field [0001] The present application belongs to the technical field of the Internet, and in particular relates to an abnormal account identification method, device, equipment and medium. Background technique [0002] With the development of Internet technology and digital business, the use of digital resources through network platforms has become a common behavior of Internet users, such as online shopping and mobile payment. [0003] However, in the process of using digital resources, there will be incidents of abnormal use of digital resources. For example, the service platform will provide some preferential acceptance activities, and abnormal accounts will conduct multiple abnormal transactions based on preferential acceptance activities to seek benefits. Therefore, how to identify accounts that use digital resources abnormally in cyberspace, such as network platforms involving abnormal transactions, in order to maintain the security of information systems and t...

Claims

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Application Information

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IPC IPC(8): G06Q20/40
CPCG06Q20/4014
Inventor 周京生刘爽张逊柯婷吴凌皓才华章政
Owner CHINA UNIONPAY
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