Communication fraud identification method and system

An identification method and communication data technology, applied in telephone communication, wireless communication, subscriber special services, etc., can solve the problems of missed identification of fraudulent calls and inability to identify, and achieve the effect of improving coverage and timeliness

Active Publication Date: 2019-03-05
CHINA MOBILE GROUP ZHEJIANG +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The identification method using user reported data has a certain lag. At the same time, if a fraudulent call is used for the first time or the number

Method used

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  • Communication fraud identification method and system
  • Communication fraud identification method and system
  • Communication fraud identification method and system

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Embodiment Construction

[0026] 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 creative efforts fall within the protection scope of the present invention.

[0027] figure 1 It is a schematic flow chart of the communication fraud identification method provided by the embodiment of the present invention, as shown in figure 1 As shown, the method includes:

[0028] Step S11, obtaining a real-time bill, which at least includes a calling number and a called number;

[0029] Specifically, when the called...

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Abstract

Embodiments of the present invention provide a communication fraud identification method and system. The method includes: obtaining a real-time bill, where the real-time bill includes at least a calling number and a called number; if it is determined that the calling number meets a preset condition, obtaining user behavior data related to the called number within a preset time, where the user behavior data includes at least communication data, base station data, signaling data, and service data that are related to the called number; generating a user behavior vector of the called number according to the user behavior data; determining a judgment model corresponding to the user behavior vector in a preset judgment model pool according to the user behavior vector; and determining whether a call corresponding to the real-time bill is a fraudulent call according to the judgment model. In embodiments of the present invention, the real-time bill is identified by using the user behavior datarelated to the called number within the preset time, so that identification of the fraudulent number that appears for the first time or only once is implemented, and time validity of communication fraud identification is improved.

Description

technical field [0001] Embodiments of the present invention relate to the technical field of data services, and in particular to a communication fraud identification method and system. Background technique [0002] As a convenient way of contact, the telephone has become very popular, and criminals take advantage of this convenience to carry out fraud, seriously affecting the property safety and user experience of telecom users. The existing technical means of combating telecommunications fraud is that the user marks the fraudulent calls received on the marking device, and when the amount of marked data of the number reaches a certain threshold, it is sent to the inquiry center, and when the incoming call event is monitored, it is sent to the inquiry center Request, inquire whether the number is marked as a fraudulent call, and start the reminder device after determining that the calling number is a fraudulent call according to the query result, and send a reminder message t...

Claims

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Application Information

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IPC IPC(8): H04W12/12H04M3/22H04M3/42H04M3/436H04W12/128
CPCH04M3/2272H04M3/2281H04M3/42221H04M3/436H04W12/12
Inventor 汤潇巍姚磊傅一平
Owner CHINA MOBILE GROUP ZHEJIANG
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