反垃圾邮件行为识别模型的研究

Study on the Behavior Recognizing Model of Anti-Spam

中文关键词:  垃圾邮件  简单邮件传输协议  行为识别  隐匿行为

英文关键词:spam  SMTP  behavior recognition  hidden behavior

中文摘要:

      针对目前垃圾邮件制造者不断利用新技术和新方法,使垃圾邮件的内容和发送手段等都发生了明显的变化,对传统基于内容的反垃圾邮件技术提出了严峻挑战的问题,对第三代反垃圾邮件技术——行为识别技术进行了研究，在此基础上对行为识别模型提出了一种改进方法。实验表明，该方法有较高的垃圾邮件的识别精度和处理速度，对图片等其他新型的垃圾邮件有较好的防治效果。

英文摘要:

      Aiming at these problems that the spam makers constantly use new technology and new methods,the content and sending means of spam have been changed obviously,and the traditional content-based anti-spam technology has been challenged sternly.The third generation anti-spam technology—behavior recognizing technology is researched.Based on which,an improved method for behavior recognizing model is proposed.Experiments show that this method has high identification accuracy and processing speed for junk mail,and has better preventing and controlling effect for other new junk mail,such as picture.