计算机病毒的正确防御探讨毕业论文

1广西科技大学毕业设计(论文)任务书课题名称计算机病毒的正确防御探讨系别电气与信息工程学院专业电子信息科学与技术班级学号姓名指导教师(签字)教研室主任(签字)系主任(签字)2013年12月20日2摘要计算机的日益普及，网络技术也在飞快的发展，计算机病毒的传播也越来越快，范围越来越广，病毒带来的危害越越来越严重，如何才能有效的防御住病毒攻击，早发现，早清除，减少损失，成了用户最为关切的问题。计算机病毒其实是一种人为编写的计算机运行代码或者说是计算机运行程序，某些人在掌握了一定的计算机知识，计算机硬件软件知识的基础上编写出来，通常是用于攻击其他计算机软硬件，照成故障或信息泄露。在一定意义上来说，计算机病毒就是指可以破坏计算机的数据，影响计算机正常使用，可以造成计算机损坏的计算机程序。为了普及计算机防御的知识探讨，我收集了各种计算机病毒的研究资料，包括了计算机病的的历史，发展，入侵技术，防御技术等等，我收集的途径主要是通过网络，和书籍查阅，然后将资料整合编写。看过本论文的，都可以在一定程度上了解计算机病毒防御的大致内容。关键词：危害；计算机病毒；防治。AbstractWiththepopularizationofcomputer,networktechnologyhasbeenrapiddevelopment,thespreadofthecomputervirusisbecomingmoreandmorequickly,moreandmorewidely,theharmcausedbythecomputervirusbecomesmoreandmoreserious,howcaneffectivedefenseagainstvirusattack?earlydiscovery,earlyremoval,reducetheloss,hasbecomethemostconcernedproblemsforusers.Infact,thecomputervirusisahumanwrittencomputercodeoraprogramrunningonthecomputer,somepeoplewrittenitbythattheyhaslearnedsomecomputerknowledge,orbaseofhardwareandsoftwareknowledge,itisoftenusedtoattackothercomputerhardwareandsoftware,andthen,itwouldleadtoafailureorinformationleakage.So,inabroadsense,aslongastheyareabletocausethecomputerfailure,thedestructionofcomputerdata,causethecomputertocomputerprogramcannotrunnormally,canbecalledacomputervirus.Inordertoinvestigatethepopularizationofcomputerdefenseknowledge,Icollecteddataonallkindsofcomputerviruses,includingcomputervirushistory,development,intrusiontechnology,defensetechnologyandsoon,thewayIcollectedmainlythroughthenetwork,andaccesstobooks,andthenwritethedataintegration.Theeffectisobjective,anditcaninfluencetheperceptionsofcomputervirusdefenseinacertainextent.3目录摘要...................................................................................................................................................21绪论...............................................................................................................................................51.1计算机病毒的概念及危害........................................................................................................51.1.1计算机病毒的概念.................................................................................................................51.1.2计算机病毒的危害.................................................................................................................51.2国内外对计算机病毒的研究的现状........................................................................................71.2.2研究中的不足之处.................................................................................................................71.3未来计算机病毒的发展趋势....................................................................................................72计算机病毒传播的途径及特点...................................................................................................92.1计算机病毒传播的途径............................................................................................................92.1.1通过互联网传播......................................................................................................................92.1.2通过EMAIL传播..................................................................................................................92.1.3通过浏览网页和下载软件传播:.............................................................................................92.1.4通过即时通讯软件传播........................................................................................................102.1.5通过网络游戏传播................................................................................................................102.1.6通过局域网传播...................................................................................................................112.1.7通过硬盘方式传播...............................................................................................................112.1.8通过移动存储设备传播.......................................................................................................112.1.9通过无线设备传播...............................................................................................................112.1.10扫描二维码传播.................................................................................................................122.2计算机病毒传播的特点..........................................................................................................122.2.1计算机病毒的繁殖性............................................................................................................122.2.2计算机病毒的传染性............................................................................................................122.2.3计算机病毒的潜伏性............................................................................................................132.2.4计算机病毒的破坏性............................................................................................................132.2.5计算机病毒的可触发性........................................................................................................133计算机病毒防御策略.......................................................................................................