反垃圾邮件技术中的密码学方法  

CRYPTOGRAPHIC METHODS IN ANTI-SPAM TECHNOLOGY

作　　者：杨春福[1] 宋韬[1] 

机构地区：[1]上海市计算技术研究所,上海200040

出　　处：《计算机应用与软件》2007年第11期195-197,共3页Computer Applications and Software

摘　　要：主要介绍了反垃圾邮件技术中的计算性挑战体制和公钥密码方法这两类采用密码学思想方法的技术,比较了几种技术的优缺点,分析了他们各自的适用场合,为进一步的研究和反垃圾邮件方案的具体实施提供参考。In the research field of anti-spam, many schemes have been proposed. Methods using cryptographic idea are intraduced with their advantages and disadvantages compared. Their suitable implementation situations are analyzed so as to give out some reference knowledge for implementation and further research on anti-spam schemes.

关 键 词：垃圾邮件 计算性挑战 哈希钱 存储受限函数 域名密钥 S/MIME IIM 

分 类 号：TP393.098[自动化与计算机技术—计算机应用技术]