基于文件加密設(shè)備控制網(wǎng)絡(luò)防護(hù)的個人信息保護(hù)系統(tǒng)

論文字?jǐn)?shù):14184,頁數(shù):51

摘要

 隨著計算機(jī)的普及和Internet的迅速發(fā)展，我們?nèi)粘９ぷ骱蛿?shù)據(jù)傳輸都放在Internet網(wǎng)上進(jìn)行傳輸，提高了效率，降低了成本，創(chuàng)造了良好的效益。但由于Internet網(wǎng)絡(luò)協(xié)議本身存在著重要的安全問題(IP包本身并不繼承任何安全特性，很容易偽造出IP包的地址、修改其內(nèi)容)，使網(wǎng)上的信息傳輸存在巨大的安全風(fēng)險，被他人竊取或被非法復(fù)制受到的經(jīng)濟(jì)損失越來越突出。個人計算機(jī)上信息的安全性已受到越來越多的威脅，系統(tǒng)后門、重要資料被盜、數(shù)據(jù)被修改等威脅無時無刻不存在，從而以系列的防盜保護(hù)措施如：密碼技術(shù)、驅(qū)動控制技術(shù)、網(wǎng)絡(luò)防護(hù)等技術(shù)隨之產(chǎn)生。
 在此我設(shè)計了一個個人信息保護(hù)系統(tǒng)。該系統(tǒng)主要是通過用加密算法對文件進(jìn)行加密、一般性的文件夾偽裝、修改驅(qū)動程序來實現(xiàn)對USB端口，光驅(qū)等設(shè)備的禁用及包過濾防火墻來保護(hù)個人電腦上的信息。
 
 關(guān)鍵詞： 個人信息保護(hù)系統(tǒng), DES加密算法，驅(qū)動程序，防火墻

ABSTRACT
 
 With popularizing of the computer and rapiding of Internet, our data is transfersed by Internet in daily work, that improves the work's efficiency, reduces the cost and creates many good benefit.However, due to its own problems that Internet protocol there are important security problems (IP packet itself does not inherit any security features, it is easy to fake IP address of the package, a revision of its contents), so that the information transmission on line that is a huge security risk, the risk of Theft or illegal copying has been an increasingly economic losses. Personal computer information security has been an increasing number of threats, back-door of the computer system, important information stolen, and the importent data suffer sophisticated, and the threat exist all the time, thus series of anti-theft protection technology appear, such as: encryption technology, control technology-driven, network Protection and so on.
 Here, I designed a personal information security systems. This system is mainly through the use of encryption algorithm to encrypt files, folders general camouflage, modify driver to achieve ban the USB port, CD drives and other equipment and packet filtering firewall to make the personal computer Information safe.
 
 
Keywords: Guard information, DES Encryption Arithmetic, Dive Program, FireWall
 目錄
摘要 I
ABSTRACT II
第1章 引言 1
 1.1 個人信息保護(hù)系統(tǒng) 1
 1.2 課題的背景及意義 2
 1.3 系統(tǒng)簡介 2
 1.4 課題的主要工作及論文的組織 3
第2章 系統(tǒng)相關(guān)技術(shù) 4
 2.1 Visual c++ 6 IDE體系框架及其特點 4
 2.2 驅(qū)動開發(fā)：Windows xp ddk 4
 2.3 界面設(shè)計：LIBUIDK界面庫 5
 2.4 GUI Design Studio and Adobe Photoshop 7.0 6
 2.5 文件加密核心算法 DES算法 6
 2.6 文件偽裝核心：Windows文件標(biāo)識符 11
 2.7 硬件設(shè)備控制：setupAPI函數(shù) 12
 2.8網(wǎng)絡(luò)防護(hù)：網(wǎng)絡(luò)封包截獲技術(shù) 13
 2.9 本章小結(jié) 13
第3章 系統(tǒng)分析 14
 3.1 系統(tǒng)總體設(shè)計 14
 3.2 系統(tǒng)主要功能 16
 3.3本章小結(jié) 17
第4章 系統(tǒng)實現(xiàn) 18
 4.1開發(fā)界面前用GUI Design Studio制作預(yù)覽 18
 4.2 界面框架及功能的實現(xiàn) 19
 4.2.2用戶注冊 21
 4.2.3密碼輸入 22
 4.2.4加密、解密文件 22
 4.2.5偽裝文件夾 24
 4.2.6網(wǎng)絡(luò)防護(hù) 24
 4.2.7 設(shè)備禁用 36
 4.2.8系統(tǒng)設(shè)置 38
 4.3 本章小結(jié) 44
第5章 結(jié)束語 45
致謝 46
參考文獻(xiàn) 47