基于真实IPv6地址的P2P邮件系统研究与实现  

Study on and Implementation of Authentic IPv6 Address Based P2P Email System

作　　者：刘武[1] 段海新[1] 吴建平[1] 李星[1] 陈俏[1] 

机构地区：[1]清华大学信息网络工程研究中心,北京100084

出　　处：《厦门大学学报（自然科学版）》2007年第A02期1-5,共5页Journal of Xiamen University：Natural Science

基　　金：国家863重大专项"可信任下一代互联网关键技术及应用示范研究"(2005AA121130);国家自然国家自然科学基金重点项目"网络计算安全支撑环境"(60203044)资助

摘　　要：电子邮件一直是互联网最重要的应用之一,但现有基于SMTP协议和客户/服务器模式的电子邮件系统采用类似路由器的转发机制,由于服务器无法验证最初发送者的身份或源地址的真实性,导致垃圾邮件泛滥,而现有基于内容分析的过滤机制误判率高,经常导致邮件丢失.本文研究基于真实IPv6地址访问的P2P电子邮件体系结构,提出了基于真实IPv6地址的发信人身份认证技术,设计实现了基于真实IPv6地址访问的P2P电子邮件系统,实现了对发信人源地址的认证与追踪,使得假冒源地址的垃圾邮件根本无法发出.Email is always one of the most important applications of the Internet. Current email systems based on SMTP protocol and C/ S structure adopt the relaying mechanism which is similar to that of routing, as the server can not verify the authenticity of the original email sender, it always leads to the spread of spam, while the existing solutions to spam based on content analysis get high misjudgment rate and lead to lost of emails. This paper studied the architecture of authentic IPv6 address based P2P email system, proposed the Sender Identity Authentication based on authentic IPv6 address, designed and implemented the authentic IPv6 address based P2P email system which can verify and trace back to the original sender of the email, so spam of fake source address can never be sent out.

关 键 词：真实地址 电子邮件 P2P 

分 类 号：TP393.08[自动化与计算机技术—计算机应用技术]