摘要
校外访问是图书馆基于互联网而开展的一种新型的电子资源服务方式。校外访问能够通过代理软件来实现,其原理就是将校外访问用户的IP地址虚拟成校园网内部的私有IP地址。本文将对能够实现校外访问的三种较为典型的代理软件,即EZproxy、ISA Server(VPN)和Squid进行分析与比较,旨在对我国图书馆同行开展校外访问服务能够起到一定的抉择和指导作用。
Off-campus access is a new library service, and it is based on internet and can be achievea by proxy software. The principle is to virtualize the off - campus IP address into a on - campus private IP address. By analyzing and comparing three typical proxy softwarcs： EZproxy, ISA Server（VPN） and Squid, the article hopes it may be helpful for carrying out the off - campus access in China.
出处
《现代图书情报技术》
CSSCI
北大核心
2006年第1期83-85,共3页
New Technology of Library and Information Service
关键词
校外访问
代理软件
图书馆
电子资源
IP地址
Off-Campus access Proxy software Library Electronic resources IP address
