基于SMTP服务器的邮件认证机制  

A Verification System Based on SMTP Server

作　　者：敖腾河[1] 李大勇 

机构地区：[1]内蒙古大学计算机学院,呼和浩特010021 [2]内蒙古消防总队,呼和浩特010020

出　　处：《内蒙古大学学报（自然科学版）》2007年第4期473-475,共3页Journal of Inner Mongolia University：Natural Science Edition

摘　　要：介绍了SMTP协议在安全方面的局限性,讨论了在网络环境中可能被垃圾邮件制造者所利用的弱点,设计了一种基于现有邮件服务器并可对邮件来源进行认证的SMTP协议改进方案,给出了实现方法及流程,并讨论了对垃圾邮件的遏制效果.The security limitations of SMTP protocol are introduced. Some weaknesses which can be used by spam-makers are discussed. An improved SMTP protocol based on the existing email server is proposed, which can verify the original e-mail sender. The principle and the implementation of the improved SMTP protocol are detailed. The effect of controlling spam is discussed.

关 键 词：邮件服务器 SMTP协议 垃圾邮件 

分 类 号：TP393.08[自动化与计算机技术—计算机应用技术]