Real-time pseudo base station determining method and system based on short message

A pseudo-base station and short message technology, which is applied in the real-time discrimination method and system field of pseudo base stations based on short messages, can solve the problems of time delay, increase the workload of positioning and tracking, and achieve the effect of preventing privacy leakage

Active Publication Date: 2015-04-29
INST OF INFORMATION ENG CHINESE ACAD OF SCI
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AI Technical Summary

Problems solved by technology

Unable to manually send short messages to actively determine the existence of fake base stations in order to intercept short messages sent by fake base stations in time
At present, the sniffing of fake base stations is mainly based on the complaints of users who have been deceived and then tracked according to the drive test system, but user complaints have time delays, thus increasing the workload of location tracking

Method used

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  • Real-time pseudo base station determining method and system based on short message
  • Real-time pseudo base station determining method and system based on short message
  • Real-time pseudo base station determining method and system based on short message

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Embodiment Construction

[0044] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0045] Pseudo base station system structure such as figure 1 As shown, it is mainly composed of a base station system and a control platform, and the base station system is composed of a base station unit (Base Station Subsystem, referred to as BSS) and a mobile service switching center (Mobile Switching Center, referred to as MSC). The system imitates normal legal base stations to provide air interface access to mobile terminals, without connecting to the ope...

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Abstract

The invention provides a real-time pseudo base station determining method based on a short message. The method comprises steps as follows: a mobile terminal analyzes the received short message to acquire a short message service center number; whether the short message service center number is identical with an initialized short message service center number or not is judged, and if the short message service center number is not identical with the initialized short message service center number, the short message is determined to be sent by a pseudo base station; the short message is intercepted, and the short message is displayed as a short message sent by the pseudo base station. The invention further provides a real-time pseudo base station determining system based on the short message. The system comprises an analysis module, a determination module and an interception module. With the adoption of the method and the system, short messages of pseudo base stations can be intercepted in real time, and privacy disclosure can be effectively prevented.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to a method and system for real-time identification of pseudo-base stations based on short messages. Background technique [0002] In a cellular mobile communication system, when a mobile terminal selects a new Public Land Mobile Network (PLMN), it will try to reside in a cell with reliable downlink decoding and good uplink communication quality, so that The mobile terminal receives the paging information and system information of the PLMN and can establish a call process with the cell and other actions. At the same time, monitor the broadcast control channel (BCCH) carrier that can reselect the frequency point of the adjacent cell. The pseudo base station sets the BCCH carrier as the BCCH of a certain adjacent cell to increase the strength of the transmitted signal so that the mobile terminal in the target area can receive The pseudo base station signals reselection to the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W12/12
CPCH04W12/12
Inventor 朱大立庞娜范哲铭
Owner INST OF INFORMATION ENG CHINESE ACAD OF SCI
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