Internet application account abnormal registration detection method and device and medium

By processing multi-dimensional correlated data through the number of SMS messages registered for internet application accounts and unsupervised outlier identification algorithms, abnormally registered internet accounts can be identified and processed. This solves the problem of operators being late in detecting and poorly identifying online fraud, and enables rapid and intelligent anomaly monitoring and handling.

CN122227242APending Publication Date: 2026-06-16CHINA UNITED NETWORK COMM GRP CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
CHINA UNITED NETWORK COMM GRP CO LTD
Filing Date
2026-04-01
Publication Date
2026-06-16

AI Technical Summary

Technical Problem

When faced with online fraud involving the registration and sale of internet accounts using mobile phone numbers, telecom operators suffer from problems such as late detection and poor identification. They need to accelerate the development of intelligent monitoring and identification technologies for users with abnormally registered internet accounts to improve their ability to handle the entire process, including prevention, early warning, and post-incident tracing.

Method used

By identifying suspected abnormal registration numbers based on the number of SMS messages used to register internet application accounts, an unsupervised outlier identification algorithm is used to process multidimensional correlated data, identify abnormal employee IDs, abnormal base stations, and abnormal terminals, and coordinate with internet application providers and operators for processing.

Benefits of technology

It has accelerated the detection speed of abnormal numbers, improved the effectiveness of abnormal handling, and achieved intelligent monitoring and accurate identification of abnormal registration behavior of Internet application accounts.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application provides an Internet application account abnormal registration detection method and device and a medium, and relates to the technical field of networks.The method comprises the following steps: identifying a first number with suspected abnormal registration of an Internet application account according to the number of Internet application account registration messages; obtaining multi-dimensional registration association data of the Internet application accounts registered by a plurality of first numbers respectively; processing the plurality of multi-dimensional registration association data by using an unsupervised outlier identification algorithm to identify a second number with abnormal registration of an Internet application account from the first numbers; identifying an abnormal number, an abnormal base station and an abnormal terminal according to the second number; and processing the second number and the abnormal number, the abnormal base station and the abnormal terminal.The application identifies suspected abnormal numbers according to the number of Internet application account registration messages, identifies abnormal numbers in the suspected abnormal numbers by using an unsupervised outlier identification algorithm, and realizes intelligent monitoring and identification of users with abnormal registration of Internet application accounts.
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