Spam short message identifying method, client end, cloud server and system

Abstract

The invention discloses a spam short message identifying method, a client end, a cloud server and a system. The spam short message identifying method comprises the following steps of detecting a short message receiving event in a mobile terminal; when the mobile terminal receives a short message, calculating a Hash value corresponding to the content of the short message, uploading the Hash value corresponding to the content of the short message to the cloud server, and receiving the identifying information returned from the cloud server; according to the identifying information, determining whether the short message is a spam short message or not. By adopting the technical scheme, the spam short message identifying method has the advantages that the Hash value is used as an identifying object to realize the interaction between the local of the mobile terminal and the cloud server, so as to identify the spam short message; on the basis of guaranteeing the identifying validity of the spam short message, the problem of violation of user personal privacy caused by direct uploading of the content of the short message to the server without the consent of the user is solved; after calculation and processing at the local, the uploading stress of the client end and the processing stress of the cloud server are reduced, the identifying efficiency is improved, and the requirements of the user are met.

Description

technical field [0001] The invention relates to the technical field of network information security, in particular to a method, a client, a cloud server and a system for identifying spam short messages. 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. When users enjoy the convenience brought by SMS communication, they are also harassed by some spam messages such as advertising messages and fraudulent 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 mes...

AI Technical Summary

Problems solved by technology

[0004] The problems of this solution are: 1. The content of the short message often involves the personal information of the user. Uploading the content of the short message directly to the server without the consent of the user violates the personal privacy of the user and poses a threat to the information security of the user. damage

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 does not meet user needs

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