不良邮件内容信息检测在Linux内核中的实现  

Realization of Illegitimate-Information-Carrying E-mail Cheching in Linux Kernel

作　　者：钱邦富[1] 傅汝霖[1] 

机构地区：[1]成都理工大学信息工程学院,成都610059

出　　处：《计算机工程与应用》2003年第16期128-130,共3页Computer Engineering and Applications

基　　金：国家863高技术研究发展计划重点攻关项目

摘　　要：根据层次化模型的优点,将邮件检测服务较为复杂部分———不良内容检测移入内核,利用Linux内核机制,用标准C语言实现了在SMP结构体系中对邮件不良信息的并行检测。实现中,多CPU并行检测和邮件专用缓存是检测高效性的保证,模块在内核中的合理调度为该系统提供了良好的可行性。Base on virtues of hierarchical service,this paper switches the part of the carrying-illegitimate-information E-mail checking which is relatively complicated into the Linux kernel and it checks the E-mail content simultaneously that carrying illegitimate information in Semitic Multi-Processor Architecture(SMP )using the standard C language accord-ing to Linux kernel.The simultaneous processing E-mail packets in SMP and the special buffers for E-mail offer this system highly efficiency and the especially arranged schedule for modules in system give it good feasibility.

关 键 词：电子邮件 内核 LINUX 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]