摘要
Android手机在给人们带来方便的同时,也存在潜在的安全隐患,用户隐私泄露是其中的一个严重问题。本文对Android手机隐私泄露问题进行了研究。首先介绍了Android手机中的隐私数据源类型,然后从四种角度分析总结了隐私泄露的方式:(1)应用中的隐私泄露;(2)应用间的隐私泄露;(3)传感器数据造成的隐私泄露;(4)网络传输中的隐私泄露。最后,针对应用间通信造成的隐私泄露问题,本文设计了一个基于控制进程通信的应用隔离系统。用户通过这个系统可以灵活控制哪些应用间不能通信,有选择性地保护Android手机中的高安全级数据,防范由于应用间通信造成的隐私泄露。
Android smart phones bring convenience to people, but have potential risks, among which the leakage of user privacy is a serious issue. In this paper, privacy leakage on Android smart phones is studied. First, several kinds of privacy in Android smart phones are introduced. Second, several ways of privacy leakage are analyzed from four pers-pectives： （1） privacy leakage inside an application; （2） privacy leakage between applications; （3） privacy leakage via sensors’ data; （4） privacy leakage in network transmission. Finally, this paper designs an application isolation system based on the control of process communication. User can flexibly control communications among applications and se-lectively protect high security level privacy in Android smart phones with this system, so that privacy leakage can be prevented.
出处
《软件》
2015年第2期69-72,共4页
Software
关键词
信息安全
ANDROID
隐私泄露
隐私泄露防范
应用隔离系统
Information Security
Android
privacy leakage
prevention of privacy leakage
application isolation system
