校園網(wǎng)絡(luò)安全問(wèn)題及對(duì)策

摘  要

網(wǎng)絡(luò)安全的本質(zhì)是網(wǎng)絡(luò)信息的安全性，包括信息的保密性、完整性、可用性、真實(shí)性、可控性等幾個(gè)方面，它通過(guò)網(wǎng)絡(luò)信息的存儲(chǔ)、傳輸和使用過(guò)程體現(xiàn)。校園網(wǎng)絡(luò)安全管理是在防病毒軟件、防火墻或智能網(wǎng)關(guān)等構(gòu)成的防御體系下，對(duì)于防止來(lái)自校園網(wǎng)外的攻擊。防火墻，則是內(nèi)外網(wǎng)之間一道牢固的安全屏障。安全管理是保證網(wǎng)絡(luò)安全的基礎(chǔ)，安全技術(shù)是配合安全管理的輔助措施。學(xué)校建立了一套校園網(wǎng)絡(luò)安全系統(tǒng)是必要的。

本文從對(duì)校園網(wǎng)的現(xiàn)狀分析了可能面臨的威脅，從計(jì)算機(jī)的安全策略找出解決方案既用校園網(wǎng)絡(luò)安全管理加防火墻加設(shè)計(jì)的校園網(wǎng)絡(luò)安全系統(tǒng)。通過(guò)以下三個(gè)步驟來(lái)完成校園網(wǎng)絡(luò)安全系統(tǒng)：1、 建設(shè)規(guī)劃；2、 技術(shù)支持；3、 組建方案。

關(guān)鍵詞：網(wǎng)絡(luò)； 安全； 設(shè)計(jì)

 
ABSTRACT

Network security is the essence of the safety of network information, including information of confidentiality, integrity, and availability, authenticity and controllable etc, it is through the network information storage, transport and use process. Campus network security management is in anti-virus software, a firewall or intelligence gateway, etc, the defense system to prevent from outside the campus. A firewall is a firm between inner and outer net security barrier. Safety management is the basis of network security and safety technology is the auxiliary measures with safety management. The school has established a set of campus network security system is necessary.

Based on the analysis of the status of the network could face threats, from the computer security strategy to find solutions in the campus network security management is designed with the campus network firewall security system. Through three steps to complete the campus network security system: 1, the construction plan. 2 and technical support. 3 and construction scheme.

Keyword: Network, Safe ；Design
 

目    錄
緒　　論 1
1. 校園網(wǎng)絡(luò)安全 2
1.1 校園網(wǎng)概述 2
1.2 校園網(wǎng)絡(luò)安全概述 3
1.3 校園網(wǎng)絡(luò)安全現(xiàn)狀分析 3
 1.4 校園網(wǎng)絡(luò)安全威脅 5

2. 校園網(wǎng)絡(luò)安全措施 8
2.1  校園網(wǎng)絡(luò)安全管理 8
2.2  校園網(wǎng)絡(luò)安全措施 9
3.校園網(wǎng)絡(luò)安全系統(tǒng)設(shè)計(jì) 11
3.1  校園網(wǎng)建設(shè)需求分析 11
3.1.1  需求分析 11
3.1.2  關(guān)鍵設(shè)備 12
3.1.3  校園網(wǎng)絡(luò)拓?fù)?nbsp;13
3.2  技術(shù)方案 13
3.2.1  校園網(wǎng)的建設(shè)規(guī)劃 13
3.2.2  組網(wǎng)技術(shù) 16
3.2.3  網(wǎng)絡(luò)操作系統(tǒng) 18
3.2.4  INTERNET 接入技術(shù) 18
3.2.5  防火墻技術(shù) 19
3.2.6  建網(wǎng)方案 19
3.3  校園網(wǎng)的運(yùn)行 23
3.3.1  校園網(wǎng)的應(yīng)用 23
3.3.2  校園網(wǎng)的管理 23
總    結(jié) 25
參考文獻(xiàn) 26
致    謝 27