%0 Journal Article
%T The Design and Implementation of Privilege Divided Linux Based System<br>基于Linux系统的分权设计与实现
%A LIN Zhi-Qiang JIN Lei MAO Bing XIE Li
%A <br>林志强
%A 金雷
%A 茅兵
%A 谢立
%J 计算机科学
%D 2003
%I 
%X The secure operating system is the foundation of secure enhanced information systems. As an open source software, Linux has robust functions and good compatibilities with Unix. This paper analyzes the hidden troubles and faults in secure aspect of it, and fully discusses the design and implementation of privilege divided Linux-based system. It mainly focuses on the modifications of access control, super users' least privilege division and so on.
%K Privilege divided
%K Secure operating system
%K Linux
%K Information security<br>操作系统
%K Linux系统
%K UNIX
%K 分权设计
%K 安全性
%K 计算机系统
%K 开放源码
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=64A12D73428C8B8DBFB978D04DFEB3C1&aid=BEAAE75CD6E35BEC&yid=D43C4A19B2EE3C0A&vid=340AC2BF8E7AB4FD&iid=9CF7A0430CBB2DFD&sid=A58CF3BAE79427D0&eid=4609832E4B5C797B&journal_id=1002-137X&journal_name=计算机科学&referenced_num=0&reference_num=6