Fraud gang recognition system and recognition method based on fraud short message
A fraudulent text message and identification method technology, which is applied in the field of fraud gang identification system, can solve problems such as inability to accurately identify fraudulent events, and achieve the effect of automation
Active Publication Date: 2019-09-17
NAT COMP NETWORK & INFORMATION SECURITY MANAGEMENT CENT +1
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Problems solved by technology
[0007] In view of the above problems, the present invention is proposed in order to provide a system and method for identifying fraudulent gangs based on fraudulent text messages that overcome the above problems or at least partially solve the above problems, and solve the problem that a single analysis cannot accurately identify fraudulent events
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[0043] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.
[0044] Those skilled in the art will understand that unless otherwise stated, the singular forms "a", "an", "said" and "the" used herein may also include plural forms. It should be further understood that the word "comprising" used in the description of the present invention refers to the presence of said features, integers, steps, operations, elements and / or components, but does not exclude the presence or addition of one or more o...
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The invention relates to a fraud gang recognition method and recognition system based on fraud short messages. The recognition method comprises the steps of recognizing and extracting sensitive information of the fraud short messages in real time; carrying out communication relation analysis on the fraud short message, and obtaining all related communication data in a predetermined time range; respectively extracting calling information and called information which are associated with the sensitive information from all related communication data, and extracting the calling information of which the similarity with the calling number exceeds a threshold value; and obtaining a fraud area, fraud time, gang members and gang drama of the fraud gang according to all the calling information. According to the invention, the sensitive information of the fraud short message is extracted; related voice information of the same calling party is acquired as the fraud short message and the related voice information is analyzed; therefore, all the calling information and calling voices of the sensitive information sent to the called information in various modes are obtained, all the calling information is integrally analyzed to obtain fraud areas, fraud time, gang members and the like of fraud gangs, and automation of fraud gangs recognition is achieved.
Description
technical field [0001] The invention relates to the technical field of communication information security, in particular to a fraud gang identification system and identification method based on fraud short messages. Background technique [0002] In recent years, various fraud incidents have emerged one after another, causing huge economic losses to the society. Among them, in telecommunications fraud incidents, criminals fabricate false information through the Internet, telephone and text messages, set up scams, carry out remote fraud on victims, and induce victims to send money or transfer money to fraudsters. [0003] There are various forms of telecommunication frauds currently active in the society, including lottery-winning frauds, car tax refund frauds, fraudulent acquaintance frauds, direct remittance frauds, telephone arrears frauds, fraudulent public security frauds, and so on. [0004] At present, telecom network fraud gangs mainly rely on single-dimensional analy...
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Login to View More IPC IPC(8): H04W4/14H04W12/12H04W12/128
CPCH04W4/14H04W12/12
Inventor 高圣翔黄远孙旭东夏光升刘志会李新
Owner NAT COMP NETWORK & INFORMATION SECURITY MANAGEMENT CENT