摘 要

無線網(wǎng)絡技術是21世紀全球信息技術發(fā)展的重要標志之一。無線接入、無線局域網(wǎng)等技術在最近幾年得到了蓬勃發(fā)展。其中Bluetooth，802．11等技術已經(jīng)日趨成熟。
在無線局域網(wǎng)的早期發(fā)展階段，物理地址（MAC）過濾和服務區(qū)標識符(SSID)匹配是兩項主要的安全技術。物理地址過濾技術可以在無線訪問點AP中維護一組允許訪問的MAC地址列表，實現(xiàn)物理地址過濾。服務區(qū)標識符匹配則要求無線工作站出示正確的SSID，才能訪問AP，通過提供口令認證機制，實現(xiàn)一定的無線安全。
無線的便利我們可以體會得到，可其中卻存在著很大的安全隱患，特別是隨著高校信息化建設水平的不斷提高，無線網(wǎng)的出現(xiàn)彌補了學校機房電腦的不足，自己帶著電腦上課也使得許多學生對機房的學習更有了興趣，從而提高了同學們的學習效率。無線如此的方便難免存在著些風險，從而對機房服務器造成威脅，為了避免風險我們要用一些措施來保護網(wǎng)絡保護信息，例如對無線路由的加密等。讓我們的機房更加安全。

關鍵詞：無線網(wǎng)技術，服務區(qū)標識，無線安全，無線路由，機房安全



COMPUTER SECURITYROOM CONSTRUCTION AND eva lUATION¬——RADIO NETWORK SECURITYSECTION

ABSTRACT

Wireless network technology is the 21st century global information technology to develop one of the important marks.Wireless access,the wireless local area network technology in recent years has developed vigorously. One Bluetooth, 802.11 technology has become more mature.
Wireless convenience we can get experience, which has the great potential safety problems, especially with the constant improvement of information construction, the emergence of the wireless network to make up for the school computer room and the lack of himself.
With the computer class also makes many students of computer room is more interested in the study, so as to improve the students learning efficiency. Wireless so convenient there is some risk, and threat of computer server, in order to avoid the risk we'll use some measures to protect the network protection information, such as wireless routing encryption, etc. Let our room more security.

KEY WORDS：Wireless network technology，wireless routing，security，computer room security
目　錄

第1章 緒論 1
第2章 無線局域網(wǎng)技術 2
§2.1 無線局域網(wǎng)技術特點 2
§2.2 無線局域網(wǎng)安全技術分類 5
第3章 無線局域網(wǎng)安全風險分析與規(guī)劃 7
§3.1 WLAN中的安全問題 7
§3.2 無線局域網(wǎng)安全風險 7
§3.3 無線局域網(wǎng)安全規(guī)劃 8
第4章 無線局域網(wǎng)安全操作規(guī)范和流程 9
§4.1 無線路由器設置 9
§4.1.1 SSID的設置 9
§4.1.2 MAC地址的設置 10
§4.2無線數(shù)據(jù)加密 12
第5章 無線局域網(wǎng)安全評測 16
§5.1 隱藏SSID的測試 16
§5.2 加密的無線網(wǎng)絡測試 17
結　論 19
參考文獻 20
致　謝 21