基于网络可生存性的网站保护系统  

Website Protection System Based on Network Survivability

作　　者：刘宇[1] 张玉清[1] 

机构地区：[1]中国科学院研究生院国家计算机网络入侵防范中心,北京100043

出　　处：《计算机工程》2008年第19期167-169,173,共4页Computer Engineering

基　　金：国家自然科学基金资助项目(60573048);国家"863"计划基金资助项目(2007AA01Z427;2007AA01Z450)

摘　　要：介绍一种基于网络可生存性的网站保护系统的设计与实现,该系统基于网络可生存性的事后恢复思想,利用实时监控和基于NDIS中间层驱动过滤的方式实现了对网页文件的保护,同时利用数据库管理系统中的触发器机制,通过权限管理,实现了对数据库中数据的保护。运行结果表明,该系统有效地保障了网站系统的安全运行,实现了网站系统的可生存性。This paper designs and implements a Website protection system which is based on network survivability. Based on afterward recovery, real-time monitoring and packet filtering using NDIS intermediate driver are adopted to protect the Website documents. The system protects data in the database with trigger mechanisms offered by DBMS. Moreover, through priority management, it protects data in the database with trigger mechanisms offered by DBMS. Experimental result shows that the Website protection system ensures safe operation and implements the survivability of Website system.

关 键 词：网络可生存性 NDIS中间层驱动 网站安全 

分 类 号：TP309[自动化与计算机技术—计算机系统结构]