Method for preventing and controlling international fraud call and apparatus thereof

A fraudulent call, international technology, applied in the field of communication, can solve the problems of ineffective control of fraudulent calls, affecting user perception, etc.

Inactive Publication Date: 2017-05-10
CHINA MOBILE COMM GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The shortcomings of the existing methods of preventing telephone fraud are mainly manifested in the following aspects: lack of systematic analysis of fraudulent calls, and inability to effectively control fraudulent calls; user reminders on the terminal side may affect user perception

Method used

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  • Method for preventing and controlling international fraud call and apparatus thereof
  • Method for preventing and controlling international fraud call and apparatus thereof
  • Method for preventing and controlling international fraud call and apparatus thereof

Examples

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Embodiment Construction

[0045] In order to understand the characteristics and technical contents of the embodiments of the present invention in more detail, the implementation of the embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. The attached drawings are only for reference and description, and are not intended to limit the embodiments of the present invention.

[0046] In the embodiment of the present invention, the call characteristics of international fraudulent calls are studied. The call characteristics of international fraudulent calls mainly include: high-frequency calls, calls containing special service numbers (such as 11185, etc.), calls pretending to be calls of public security authorities. Based on the above call characteristics, the prevention and control of international fraudulent calls includes the following three aspects:

[0047] The first aspect is the monitoring and discovery of international fraudulent calls: c...

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PUM

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Abstract

The invention discloses a method for preventing and controlling an international fraud call and an apparatus thereof. The method comprises the following steps of collecting international incoming call data; based on a calling characteristic, analyzing and identifying the international incoming call data, and screening an international fraud telephone number to be confirmed from the international incoming call data; based on complaint sample data, verifying the international fraud telephone number to be confirmed and acquiring the international fraud telephone number; and intercepting an international fraud telephone number call.

Description

technical field [0001] The invention relates to call security technology in the communication field, in particular to a method and device for preventing and controlling international fraudulent calls. Background technique [0002] In recent years, fraudulent calls have become the focus of information security concerns of the whole society, and the harm of fraudulent calls is extremely serious. According to statistics from the Ministry of Public Security, since 2011, the average annual growth rate of fraudulent phone calls in my country has exceeded 60%. In 2014, more than 500,000 cases were reported across the country, causing losses of more than 10 billion yuan, of which more than 90% were caused by online number change fraud. Criminals use virtual number changing technology to change the calling number of international calls to service numbers of domestic banks, post offices, operators, etc., as well as the numbers of public security organs and procuratorates in various pl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04M3/436
Inventor 张滨赵刚袁捷冯运波刘利军廖奇王馨裕李斌于乐招斯喆
Owner CHINA MOBILE COMM GRP CO LTD
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