CDN技术在国土资源信息服务系统中的应用——以资源网为例  

Application of CDN Technology to Land and Resources Information Service System——A Case Study of LRN

作　　者：徐晓婧[1] 贾光宇[1] 于洪奇[1] 白易[1] 

机构地区：[1]国土资源部信息中心,北京100812

出　　处：《国土资源信息化》2008年第6期36-41,共6页Land and Resources Informatization

摘　　要：国土资源信息服务类网站信息服务覆盖广、浏览量大、易受到黑客和病毒的攻击。本文以资源网为例,主要介绍CDN技术在国土资源信息服务系统中的应用。CDN技术的引入,可以大规模多区域加速,保证用户的就近访问,隐藏源站服务器,对于提高国土资源信息服务类网站的响应速度,提高网站的安全性具有重大的现实意义。The websites of land and resources information services cover very extensive area and receive great amount of browse. So, this kind of website is easy to be attacked by hacker and virus. Through the case study of Land and Resources Net （LRN） , this paper mainly introduces the application of CDN technology to the land and resources information service system. By the help of CDN technology, the speed can be accelerated on large scale and in multiple areas; the user can make handy visit and the source station server can be hidden. This technology is of great significance in our practices of improving the performance and security status of land and resources information service website.

关 键 词：CDN 内容分发网络 信息服务 

分 类 号：TP393.092[自动化与计算机技术—计算机应用技术]