%0 Journal Article
%T Analysis and Improvement of Trusted Path Mechanism in Linux<br>Linux可信路径安全机制研究及改进*
%A ZANG Rui
%A HE Ye-ping
%A ZHU Ji-feng
%A <br>臧锐
%A 贺也平
%A 朱继峰
%J 计算机应用研究
%D 2007
%I 
%X Based on the analysis of the current trusted path mechanism in Linux, this paper gived an improvement of the mechanism using Secure Attention Key(SAK). The improvement adopted both the method of blocking the access to the terminal and the method of suspending and terminating a few untrusted processes. It is more friendly to the user and easy to be extended, and secures the whole process of login.
%K trusted path
%K secure attention key(SAK)
%K Linux<br>可信路径
%K 安全注意键
%K Linux
%K Linux
%K 路径安全
%K 机制研究
%K 改进
%K Mechanism
%K Path
%K Improvement
%K 保护
%K 过程
%K 用户登录
%K 可扩充性
%K 友好性
%K 方案
%K 利用
%K 方法
%K 情况
%K 访问
%K 虚拟终端
%K 可信进程
%K 可信路径
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=A9D9BE08CDC44144BE8B5685705D3AED&aid=343459AF1736CA6985D170B15BB94242&yid=A732AF04DDA03BB3&vid=B91E8C6D6FE990DB&iid=38B194292C032A66&sid=91C9056D8E8856E0&eid=480C51B1F0CE0AB6&journal_id=1001-3695&journal_name=计算机应用研究&referenced_num=0&reference_num=9