嵌入式Linux系统编译环境架构及其IPsec的实现

Building Environment of Embedded Linux Complier and Implement of IP Security

详细介绍了嵌入式L inux编译环境的架构,讨论了如何在L inux2.4环境下实现IP安全协议,实现数据安全传输,通过利用L inux实现防火墙所提供的5个钩子函数挂载点,将安全模块嵌入到L inux系统中,从而完成L inux2.4对于IP安全协议的支持.测试结果表明:这种方式完全能够实现L inux对IP安全协议的支持,很好地实现数据安全传输.

This paper introduces how to build the environment of embedded Linux complier and how to implement IP security in order to keep data＇s transition safety on Linux2.4. It proposes to use five hook functions of netfilter to embed our IP security modules into Linux operation system. The result of test show that Linux can friendly support the IP security to finish data＇s safety transition.