基于用户的邮件过滤在防火墙中的实现  

Implementation of Mail Filter Based on User under Firewall

作　　者：陶恂[1] 

机构地区：[1]上海电机学院电子信息学院,上海200240

出　　处：《上海电机学院学报》2006年第5期67-70,共4页Journal of Shanghai Dianji University

摘　　要：邮件的内容过滤是防火墙的一项重要功能,介绍了一个基于用户过滤的实现方法,实现了基于用户规则的、灵活的邮件过滤,还支持对于邮件附件的解压缩、文档格式转换等深层次过滤,在基于LINUX内核的防火墙上实现了原型。Mail content filtering is one of important function of firewalls. The paper gives an ap- proach to the implementation of a flexible user-relation mail filtering, based on user, as well as of its prototype under Lunix by supporting deep content filtering such as freeing compressed files and con- verting formatted documents.

关 键 词：邮件 过滤 用户 简单邮件传输协议 

分 类 号：TP309.5[自动化与计算机技术—计算机系统结构]