基于安全域的Android系统内核安全增强机制研究  

Study on Security Enhancement Mechanism of Android System Kernel Based on Security Domain

作　　者：陈伟[1] 杨秋辉[1] 程雪梅[1] 

机构地区：[1]四川大学计算机学院,成都610065

出　　处：《计算机科学》2018年第2期203-208,共6页Computer Science

摘　　要：近年来,随着Android系统的迅猛发展,其安全面临着极大的挑战。Android的安全包括系统安全和软件安全,系统安全是整个安全的基石,对整体安全至关重要。以TOMOYO Linux为基础,针对Android的特点,改进了域生成算法,实现了内核层面的安全增强机制。实验证明,所提安全增强方案能够有效增强Android系统的安全性。Android system is facing challenges on security with its explosive development recently.Android system＇s security is composed of system security and software security.System security is the cornerstone of integral security,which is vital to Android.In order to strengthen the system security,this paper proposed an improved domain generation algorithm to enhance the kernel level security mechanism based on TOMOYO Linux.In addition,the experiment shows that the proposed method is efficient to enhance the security of Android system.

关 键 词：ANDROID 安全增强 安全域 TOMOYO LINUX 内核级安全 

分 类 号：TP309.1[自动化与计算机技术—计算机系统结构]