A method and device for malicious users to determine and block spam information

Abstract

The present invention relates to the field of converged communication, in particular to a method and device for malicious users to determine and block spam information. A user terminal sends a report request for spam information to a server, and the server analyzes and processes the report request and calculates the credit of each reporting user. value, and calculate the malicious level of each reported user separately, and determine malicious users and suspected malicious users from the reported users; when receiving the information sending request sent by the user terminal, according to the determined , to process the information sending request sent by the user terminal accordingly, so that, considering the credit value of the reported user and various factors, the malicious level evaluation of the reported user is carried out, and the determined malicious user is more accurate and reliable, and then can be determined according to the malicious users and suspected malicious users, effectively and reliably block spam, and has a wide range of applications.

Description

technical field [0001] The invention relates to the field of converged communication, in particular to a method and device for malicious users to determine and block junk information. Background technique [0002] With the continuous development of communication services, at present, a large number of spam calls, spam text messages, spam emails, spam information or other information have a great impact and interference on users. [0003] For example, in the prior art, there are mainly two methods for preventing spam calls: 1) Deploy a called trap network in the communication network, collect suspicious voice information, extract characteristic behaviors from the collected information, and send characteristic behavior data To the central server, the central server analyzes the characteristic samples in each called trap network, obtains the probability that the calling terminal initiates a spam call, and filters out the calling request of the terminal according to the initiati...

AI Technical Summary

Problems solved by technology

[0006] Embodiments of the present invention provide a method and device for malicious users to determine and block spam, so as to solve the problem in the prior art that malicious users cannot be effectively and reliably evaluated, and then effectively block spam

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