Android平台下追踪与反追踪定位技术研究

Research on The Technology of Tracking and Anti-tracking Location Based on Android Platform

分析了Android常见的四种定位技术.运用百度地图Android SDK设计和实现了一个追踪定位APP和一个反追踪定位APP.定位APP的主要功能是开机自启动,在后台每隔3秒定位一次,并将定位信息以短信和邮件形式发送到指定邮箱和监听端手机;反追踪定位APP的主要功能是监听流量和短信的变化,检测追踪定位恶意软件.实验表明:定位APP能够按时将定位信息通过短信发送到监听端手机,同时也能够将定位信息发送到指定邮箱;反追踪定位APP能够及时发现有恶意软件在后台消耗流量和短信,同时结合短信内容可以发现已被追踪定位,起到了反追踪定位和检测类似恶意软件的功能.

Four common location techniques of android are analyzed.Using the android SDK of Baidu map,a tracking and location app and an anti-tracking location app are designed.The main function of the location app is to boot from the start,in the background every 3seconds to positioning once.Location information is sent to the specified mailbox and a phone in the form of text messages and mail form;anti-tracking location app＇s main function is to monitor changes in traffic and text messages,detection and tracking of malware positioning.Experimental results show that location app can locate the location information in time by sending messages to the monitor terminal,and also can send the location information to the specified mailbox;anti-tracking positioning app to detect malware in the background consumption of traffic and text messages.The android device has been tracking and positioning by sms content.Anti-tracking positioning app played an antitracking positioning and detection of similar malware functionality.