云计算平台下基于改进型DMTP的反垃圾邮件系统设计摘要:垃圾邮件的日益泛滥严重干扰了日常生活和经济发展
针对DMTP(差分邮件传输协议)存在的类别划分模糊化问题,提出了改进型DMTP
将改进型DMTP与云计算结合,设计了云计算平台下基于改进型DMTP的反垃圾邮件系统总体模型,并详细描述了该模型中邮件传送的工作流程
通过引入对发送方类别进行判断的流程和综合云端反垃圾邮件集群系统的分析结果,该模型可以有效遏制垃圾邮件传播
最后,引用了基于Eucalyptus的反垃圾邮件系统构建模型
关键词:垃圾邮件;DMTP;云计算;SMTP;Eucalyptus中图分类号:TP393文献标识码:AAnti-spamSystemDesignBasedonImprovedDMTPunderCloudComputingPlatformAbstract:Unsolicitedcommercialemail,commonlyknownasspam,hasbecomeapressingproblemwhichseriouslydisruptsdailylifeandeconomicdevelopment
ItisproposedanimprovedDMTP(DifferentiatedMailTransferProtocol)accordingtotheproblemthattheSMTAintangiblecategorizedinDMTP,andcombinedthisimprovedDMTPwithcloudcomputing
Thendesignedanoverallarchitectureofanti-spamsystemanddescribedtheworkflowofmaildeliveryinthesystemisindetail
Bydifferentiatingsender'