摘要
系统从网络接口卡获取属于电子邮件的IP数据报 ,从中归纳出电子邮件的语义内容特性和网络底层特性 ,并根据这两个特性设置分析规则 。
An electronic mail analysis system is introduced. The system directly gets IP datagrams that belong to electronic mails from NIC.The system concludes content characteristics; at the same time, the system concludes information characteristics.The rules of safeguard are made by content and information characteristics.The robust of the electronic mail server is enforced.
出处
《汕头大学学报（自然科学版）》
2004年第2期75-78,共4页
Journal of Shantou University：Natural Science Edition
