期刊文献+
共找到4篇文章
< 1 >
每页显示 20 50 100
Proxy Server Experiment and Network Security with Changing Nature of the Web
1
作者 Olatunde Abiona Adeniran Oluwaranti +4 位作者 Ayodeji Oluwatope Surura Bello Clement Onime Mistura Sanni Lawrence Kehinde 《International Journal of Communications, Network and System Sciences》 2014年第12期519-528,共10页
The total reliance on internet connectivity and World Wide Web (WWW) based services is forcing many organizations to look for alternative solutions for providing adequate access and response time to the demand of thei... The total reliance on internet connectivity and World Wide Web (WWW) based services is forcing many organizations to look for alternative solutions for providing adequate access and response time to the demand of their ever increasing users. A typical solution is to increase the bandwidth;this can be achieved with additional cost, but this solution does not scale nor decrease users perceived response time. Another concern is the security of their network. An alternative scalable solution is to deploy a proxy server to provide adequate access and improve response time as well as provide some level of security for clients using the network. While some studies have reported performance increase due to the use of proxy servers, one study has reported performance decrease due to proxy server. We then conducted a six-month proxy server experiment. During this period, we collected access logs from three different proxy servers and analyzed these logs with Webalizer a web server log file analysis program. After a few years, in September 2010, we collected log files from another proxy server, analyzed the logs using Webalizer and compared our results. The result of the analysis showed that the hit rate of the proxy servers ranged between 21% - 39% and over 70% of web pages were dynamic. Furthermore clients accessing the internet through a proxy server are more secured. We then conclude that although the nature of the web is changing, the proxy server is still capable of improving performance by decreasing response time perceived by web clients and improved network security. 展开更多
关键词 proxy server Network security HIT Ratio Webalizer proxy log Analysis
下载PDF
基于Linux的代理服务器的设计与实现 被引量:3
2
作者 张岩 赵霁 《计算机与数字工程》 2005年第2期87-91,共5页
论述了Linux平台上的代理服务器的设计与实现过程。介绍了代理服务器的工作原理 ,并对其参数设置、安全性、日志分析和计费系统分别进行了探讨 。
关键词 代理服务器 缓冲 安全 日志
下载PDF
本地缓存和代理服务器环境下的网络日志挖掘 被引量:6
3
作者 李毅 李石君 《计算机工程》 CAS CSCD 北大核心 2003年第5期46-48,共3页
介绍了网络日志挖掘的基本概念,提出了一个网络日志挖掘通用系统的结构,分析了本地缓存和代理服务器对日志挖掘的影响,并给出了一种近似解决方案。这种方案通过网络拓扑结构和日志文件记录的结合,将杂乱无章的日志记录组合成具有语... 介绍了网络日志挖掘的基本概念,提出了一个网络日志挖掘通用系统的结构,分析了本地缓存和代理服务器对日志挖掘的影响,并给出了一种近似解决方案。这种方案通过网络拓扑结构和日志文件记录的结合,将杂乱无章的日志记录组合成具有语义信息的事务记录,从而使挖掘结果更有意义。 展开更多
关键词 网络日志 数据挖掘 本地缓存 代理服务器 WWW 计算机网络
下载PDF
代理服务器的安全性研究 被引量:3
4
作者 金虹 杨传斌 《情报科学》 CSSCI 北大核心 2001年第3期290-292,307,共4页
本文详细论述了代理服务器的原理和功能 ,并结合 Wingate介绍了代理服务器在实际中的应用 ,讨论了它的安全问题 。
关键词 代理服务器 WINGATE 缓存 安全 套接字 INTERNET
下载PDF
上一页 1 下一页 到第
使用帮助 返回顶部