摘要
本文分析了隐通道的基本概念、隐通道的消除与带宽限制，文中提出了一种通过制造噪声降低隐通道带宽的方法。
This paper analyzes the basic concept of covert channel, together with its elimanation and bandwidth limitation. A method of reducing bandwidth of covert channel by creating noise is put forward in the paper.
出处
《通信与广播电视》
2010年第2期8-13,共6页
Communication & Audio and Video
关键词
安全操作系统
隐通道分析
访问控制
secure operating system covert chanel analysis access control
