【摘要】 随着网络的迅速发展, 网络安全显得越来越重要, 认证是其中重要的手段。通过对Linux内核中的Netfilter模块进行研究,提出了一种基于Netf ilter Hook编写网络认证体系的思想、方法, 并根据信息隐藏技术的要求, 给出了一个认证方法的框架。更多还原

【Abstract】 with development of network,the security of net work is more and more important, authentication is one of the more used methods to identify the user’s ID. After studying the Netfilter module in the Linux kernel, a thought and method based on the Netfilter HOOK is presented and a authentication frame is discussed according to information hiding.更多还原