基于LTE的手机嗅捕系统的设计与实现

Design and Implementation of Mobile Phone Sniff and Capture System Based on LTE

本文针对特定区域的手机扫描和手机的定位问题，首先对3GPPLTE中正常的协议流程做了分析．然后基于分析结果提出了基于LTE协议的手机IMSI的嗅探和捕获方案，最终给出了基于LTE的嗅捕系统设计。

Aiming on the problems of mobile phone scanning and positioning in the specific area, this paper has firstly analyzed the normal protocol flow in 3GPP LTE, then put forward a mo- bile phone IMSI sniff and capture solution based on LTE protocol. Finally, it has given the design of sniff and capture system based on LTE.