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1、英文原文computervirusWiththecomputerinallareasofsociallife,theextensiveuseofcomputervirusattacksandpreventiontechniquesareexpanding.Accordingtoreports,theworldsufferfromcomputervirusinfectionsandattacksofhundredsofmillionsofevents,whichseriouslyinterfereswiththenormallifeofhumansociety,tothecomputernetw
2、orksandsystemshavebroughttremendouspotentialthreatsanddestruction.Atthesametime,thevirusalsointhefieldofwar,widelyusedintheGulfWar,therecentKosovowar,bothsideshaveusedcomputervirusestoattackenemy,destroytheopponent'scomputernetworksandweaponscontrolsystems,toacertainpoliticalobjectivesandmilitaryobj
3、ectives.Canbeexpected,withthecomputer,thegrowingpopularityofInternetuse,in-depthtopreventcomputerviruseswillbemoreandmorenationalattention. Acomputervirusisagroupbycopyingitselftoinfectothersoftwareprograms.Whentheprogramruns,theembeddedvirusalsowillberunandinfectotherprograms.Somevirusesdonotatt
4、ackwithamaliciouscode,butmorecarriersoftheviruscarryingcode,ifitispre-configuredenvironmentforexcitation,toinfectionanddestruction.Mauricecompiledfrom80ofthefirst"worm"virusprogramsofar,theworldhasappearedinmanydifferenttypesofviruses. Ithaslongbeenthemaingoalofcomputerdesignisthepursuitofimprove
5、dinformationprocessingcapabilitiesandlowerproductioncosts,andinadequateattentiontosecurityproblemsare.Thevariouscomponentsofacomputersystem,interfaceinterface,conversionbetweenvariouslevels,therearemanyloopholesandweaklinks.Hardwaredesignevenconsiderthelackofoverallsecurity,software,therearealsomore
6、risksandpotentialthreats.Testingofcomputersystems,thecurrentlackofautomatedsoftwaretestingtoolsandacompleteinspectionmeans,thevulnerabilityofcomputersystemsforthegenerationanddisseminationofcomputervirusesprovidesanopportunity;theglobalWorldWideWeb(www)sothatthe"EarthVillage"andtheimplementationofth
7、ecomputervirustocreateaspace;newcomputertechnology[/url]inthecontinuousapplicationofelectronicsystemsfortherealizationofcomputerviruses,theobjectiveconditions.Expertsbelievethatthedistributeddataproce