VPN虚拟网络毕业论文

《VPN虚拟网络毕业论文》由会员分享，可在线阅读，更多相关《VPN虚拟网络毕业论文（48页珍藏版）》请在毕设资料网上搜索。

1、摘 要 I 摘 要 虚拟专用网络 VPN（Virtual Private Network )能通过公用网络 Internet 建立一 个临时的、安全的连接，是一条穿过混乱的公用网络的安全、稳定的隧道。VPN 是对企业内部网的扩展，它可以帮助远程用户、公司分支机构、商业伙伴及供应 商同公司的内部网建立可信的安全连接，并保证数据的安全传输。许多公司使用 VPN 向公司外部的员工提供企业网络接入。 本文基于 VPN 的理论， 在前期对几种 VPN 实际运用中的各种问题比较的基础 上，对反馈进行分析来反映 VPN 现状。之后，从客户角度出发，分析了造成问题 的原因，进而从可用性、安全性及管理性三个角度

2、对顾客的需求进行了分析。在 此基础上，笔者提出解决 VPN 问题的措施。 关键字：关键字：VPN，IPSEC,SSLVPN, 安全性，虚拟化，远程接入 ABSTRACT II ABSTRACT VPN (Virtual Private Network) through the public network to create a temporary, secure connection, which is a public network through the chaos of the security, stability of the tunnel. VPN is an extensio

3、n of the intranet, it can help remote users, corporate offices, business partners and suppliers with the companys internal network connection to establish credible security and ensure the security of data transmission. Many companies provide VPN to the employees outside the corporate network access.

4、 Based on the theory of VPN, firstly compare the practical problems in several applications, based on the analysis of the feedback to reflect the VPN status quo. Then, from the view of customers, analyzing the cause of the problems, and then from three perspectives such as the availability, the security and the management on the needs of customers are analyzed. On this basis, the author proposes measures to resolve VPN issues. Key WordsKey Words: VPN，IPSEC , SSLVPN, Security，Virtualization，Rem