校外访问代理软件的分析与比较
叶新明 陈光锋
(浙江科技学院图书馆 杭州 310012)
The Analysis and Comparison of Proxy Softwares for Off-Campus Access to Electronic Resources
Ye XinmingChen Guangfeng
(Library of Zhejiang University of Science and Technology, Hangzhou 310012, China)
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。
关键词 :
校外访问 ,
代理软件 ,
图书馆 ,
电子资源 ,
IP地址
Abstract :Off-campus access is a new library service, and it is based on internet and can be achieved 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 softwares: EZproxy, ISA Server(VPN) and Squid, the article hopes it may be helpful for carrying out the off-campus access in China.
Key words :
Off-Campus access
Proxy software
Library
Electronic resources
IP address
收稿日期: 2005-10-31
出版日期: 2006-01-25
通讯作者:
叶新明
E-mail: yexm_2003@163.com
作者简介 : 叶新明,陈光锋
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