摘要： 针对中小型企业对网络安全防护需要网关功能多样化的需求，提出了一种复合型安全网关的设计方法。功能模块建立在安全网关管理平台之上，使用插件技术开发和添加所需功能模块，方便功能模块的改进、删除和增加，而功能模块之间的工作以模块内部的联动技术进行相互通信，提高了整体效率。文章给出了一种复合网关管理平台的实现模型和在Linux下的应用，指出了插件技术和联动技术在复合型网关中的重要作用，给出了这种技术在分布式复合网关中的应用前景。

关键词: 插件, 联动技术, 安全网关, 安全管理平台

Abstract: This article brings out a hybrid security gateway solution for the multi-requirements in network security of the middle and small enterprises. The function models are built on the security gateway management platform. Employing the plug-in technology, the manager is able to develop and extend the necessary models. To improve, eliminate and enhance the functions will become easy. The different models communicate using the interactive technology, therefore the entire efficiency is improved. This article outlines a hybrid gateway management platform in Linux environment, declares the importance of plug-in and interaction technology in security gateway and estimates the application of such techniques in hybrid security gateway.

Key words: Plug-in, Interaction technology, Security gateway, Security management platform