Method and device for determining garbage information

Abstract

The present invention provides a method and device for determining garbage information. The method comprises: receiving information from the outside, and determining the information source and content of the information; determining whether the information is garbage information or not according to the information source; when determining that the information source is not garbage information, determining whether the information is garbage information or not according to the content of the information; and determining the information which is determined as garbage information through the information source or the content of the information as garbage information. According to the technical scheme, the method and device for determining garbage information can rapidly identify whether the information is garbage information or not through information source. Besides, on the basis of ensuring the identification validity of the garbage short message, the problem is avoided that the content of the short message is directly uploaded to a server without the asking users' consent to cause invasion of user personal privacy, the pressure of uploading through a client and processing through a cloud server is relieved after local computing process, the identification efficiency is improved, and the user demand is satisfied.

Description

technical field [0001] The invention relates to the technical field of network information security, in particular to a method and device for determining spam information. Background technique [0002] With the development of mobile communication technology, the popularization of mobile devices and the decline of SMS charges, SMS has become one of the important methods for information transmission between mobile terminals. While enjoying the convenience brought by SMS communication, users are also harassed by spam messages such as advertising text messages and fraudulent text messages. These spam messages affect the user's SMS experience and bring hidden dangers to the user's personal, information, and property safety. . Therefore, the identification and interception of spam text messages is an urgent problem to be solved. [0003] In the prior art, the recognition of spam text messages is usually by directly uploading the content of the text messages to the server, the se...

AI Technical Summary

Problems solved by technology

[0005] 1. The content of the information often involves the user's personal information. Uploading the content of the short message directly to the server without the user's consent violates the user's personal privacy and damages the user's information security.

[0006] 2. Every time the mobile terminal receives a short message, it uploads the content of the short message to the server. This process often consumes considerable network traffic, and the processing speed is limited by the network status of the mobile terminal, which will reduce the performance of the terminal device

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