摘要
本文首先介绍了网络隐通道的概念,讨论了在网络通信中隐通道存在的技术基础和实现原理,对基于网络通信协议的隐通道技术进行了深入分析。在此基础上讨论了隐通道技术的发展趋势并从网络安全的角度给出了对网络通信中隐通道的防范措施。
This paper controduces the conception of network covert channels at first,then the technology foundation and realization theory of the exiting of covert channels in the internet communications are discussed.The covert channel technologies based on the network communication protocols are emphatically analyzed.Finally,the development trend of the covert channel technologies is investigated,and some measures to the point of network security are also presented.
出处
《网络安全技术与应用》
2011年第10期39-41,共3页
Network Security Technology & Application
关键词
隐通道
网络通信协议
Covert channel
Network communication protocols
