摘 要

無線網(wǎng)絡(luò)技術(shù)是21世紀(jì)全球信息技術(shù)發(fā)展的重要標(biāo)志之一。無線接入、無線局域網(wǎng)等技術(shù)在最近幾年得到了蓬勃發(fā)展。其中Bluetooth，802．11等技術(shù)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(wù)區(qū)標(biāo)識符(SSID)匹配是兩項(xiàng)主要的安全技術(shù)。物理地址過濾技術(shù)可以在無線訪問點(diǎn)AP中維護(hù)一組允許訪問的MAC地址列表，實(shí)現(xiàn)物理地址過濾。服務(wù)區(qū)標(biāo)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(rèn)證機(jī)制，實(shí)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(shè)水平的不斷提高，無線網(wǎng)的出現(xiàn)彌補(bǔ)了學(xué)校機(jī)房電腦的不足，自己帶著電腦上課也使得許多學(xué)生對機(jī)房的學(xué)習(xí)更有了興趣，從而提高了同學(xué)們的學(xué)習(xí)效率。無線如此的方便難免存在著些風(fēng)險，從而對機(jī)房服務(wù)器造成威脅，為了避免風(fēng)險我們要用一些措施來保護(hù)網(wǎng)絡(luò)保護(hù)信息，例如對無線路由的加密等。讓我們的機(jī)房更加安全。

關(guān)鍵詞：無線網(wǎng)技術(shù)，服務(wù)區(qū)標(biāo)識，無線安全，無線路由，機(jī)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(shù) 2
§2.1 無線局域網(wǎng)技術(shù)特點(diǎn) 2
§2.2 無線局域網(wǎng)安全技術(shù)分類 5
第3章 無線局域網(wǎng)安全風(fēng)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(fēng)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(shè)置 9
§4.1.1 SSID的設(shè)置 9
§4.1.2 MAC地址的設(shè)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(luò)測試 17
結(jié)　論 19
參考文獻(xiàn) 20
致　謝 21