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犯罪分子利用手机网盘客户端传播淫秽视频、暴恐音视频等类案件,常用手机系统无法获取手机网盘客户端中的数据信息,给侦查办案带来了巨大困难。从Android系统手机的数据存储位置出发,通过提升用户对手机数据文件的操作权限,进而对手机中的网盘客户端进行数据传输与存储的操作日志进行提取和分析,对获取手机中电子数据信息提供了一种新的方法。
Criminals use mobile Internet disk client dissemination of obscene videos, gruesome video and other types of cases, commonly used mobile phone system can not get the data in the mobile network disk client information to the investigation and handling of cases brought great difficulties. Starting from the data storage location of the mobile phone in the Android system, the operation permission of the mobile phone data file is improved, and then the operation log of the data transmission and storage in the network disk client in the mobile phone is extracted and analyzed, and the electronic data information Provide a new method.