Device and method for mobile terminal short message supervision

Abstract

A mobile terminal short message monitoring device and method, comprising a monitoring base station hardware module, a monitoring base station software module, a short message monitoring control module, a user identity simulation software module, and a user identity simulation hardware module. The mobile terminal wirelessly accesses and attaches to the supervisory base station. The software module of the supervisory base station analyzes the user identity information, sends it to the user identity simulation software module, and starts the user identity simulation hardware module to connect to the real GSM network. At this time, the user identity simulation module is in the real network. The identity of the user is the target user. The target user sends a short message, and after receiving it, the supervision base station sends it to the short message supervision control module, which analyzes and filters the content of the short message, stores malicious or suspicious short messages, and forwards reliable short messages. The user identity simulation module receives the short message sent by the real network to the target user, and after analyzing, filtering and other monitoring, it is forwarded to the target user by the monitoring base station, realizing the security supervision of the short message of the target mobile user.

Description

Technical field [0001] The invention is a device and method for short message supervision of mobile terminals, which is suitable for GSM (Global System of Mobile communication, global system of mobile communication) networks and belongs to the technical field of information security. When a mobile terminal enters the wireless coverage of the supervisory base station, it accesses the supervisory base station through the mobile terminal, and the supervisory base station obtains the identity information of the mobile terminal, transmits it to the user identity simulation module and simulates the mobile terminal to communicate with the real network, and its short message communication content Carry out filtering, analysis, shielding malicious or suspicious short messages, and realize the supervision of mobile terminal short message communication. Background technique [0002] With the rapid development of mobile communication technology, the number of mobile users has increased rapid...

AI Technical Summary

Problems solved by technology

[0005] 2) The filtering method of the mobile terminal. This method is to pre-set a blacklist containing mobile phone or SMS service provider numbers in the mobile phone, and identify whether to intercept and filter the information according to the blacklist when receiving information, that is, "SMS firewall" , currently this feature only appears in some high-end mobile phones

This solution only conducts real-time supervision on the group content sent by the short message service provider, and does not supervise the short message content of individual users

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