| 利用VPN技术加强WLAN安全的实践与应用 |
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| 引用本文： | 戎成.利用VPN技术加强WLAN安全的实践与应用[J].海南师范大学学报(自然科学版),2007,20(1):38-41. |
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| 作者姓名： | 戎成 |
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| 作者单位： | 浙江交通职业技术学院管理与信息系,浙江,杭州,311112 |
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| 摘 要： | 无线局域网(WLAN)是当前高校校园网建设的一个重要方向,但是由于无线局域网通过电磁波传输数据,先天具有广播的特性,容易被窃听、截获和篡改,安全性保障不足.虚拟专用网(VPN)是在公共网络信道上采用隧道技术建立起专用加密信道,若将VPN与WLAN相结合,在开放式广播网络中建立专用加密信道,则将大大加强校园WLAN的安全性.
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| 关 键 词： | 无线局域网(WLAN) 虚拟专用网(VPN) 广播 隧道 加密 |
| 文章编号： | 1671-8747(2007)01-0038-04 |
| 修稿时间： | 2006年10月20 |
The use of VPN technique to strengthen WLAN's security: practice and application |
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| Rong Cheng.The use of VPN technique to strengthen WLAN''''s security: practice and application[J].Journal of Hainan Normal University:Natural Science,2007,20(1):38-41. |
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| Authors: | Rong Cheng |
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| Abstract: | WLAN is an important tendency of campus-net construction at colleges; however, since WLAN transmits data by Hertz waves, and has features of broadcasting in nature, it has such shortcomings as being easy to be wiretapped, intercepted, and insecure. Tunnel technlogy is adopted by VPN to build special encryption communication road on public net communication road. If VPN and WLAN are combined, special encryption communication roads can be built in open broadcast net. In this way it can largely reinforce the security of campus WLAN. |
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| Keywords: | WLAN VPN broadcast tunnel encryption |
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