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1、计算机网络中信息系统技术安全与防范（Technicalsecurityandpreventionofinformationsystemincomputernetwork）Abstract:Withtherapiddevelopmentoftheinformationindustry,manyenterpriseshavebuilttheirowninformationsystemsusingtheInternetinordertomakefulluseofallkindsofinformationresources.However,while
2、enjoyingtheconveniencebroughtbytheinformationindustry,wearealsofacedwithhugerisks.Oursystematanytimemaysufferthevirusinfection,thehackerinvasion,thiscancauseusthehugeloss.Thispapermainlyintroducesthetechnicalhiddendangersfacedbytheinformationsystem,andputsforwardsomeeffecti
3、vesolutions.Keywords:informationsystem,informationsecurity,identityauthentication,securitydetectionAbstract:Alongwiththehigh-speeddevelopmentofinformationindustries,themultitudinousenterprisehasestablishedtheirowninformationsystemusingtheInternettouseeachkindofinformationre
4、source.Butwhileweenjoytheinformationindustriesdevelopmenttotaketoourconvenient,wealsofacedthehugerisk.Oursystempossiblysuffersviralinfectionhackersinvasionthisall";maycreatemassivelosstous.Thisarticlemainlyintroducedthetechnicalsecurityhiddendanger,whichtheinformationsystem
5、faces,andproposedtheeffectivesolution.Keywords:InformationsystemInformationsecurityStatusauthenticationSafeexaminationFirstly,theresearchofinformationsystemtechnologysecurity1.enterpriseinformationsecurityanalysisofthestatusquoWiththedevelopmentofinformationtechnology,enter
6、priseinformationsecurityhasattractedpeople'sattention,buttherearestillalotofproblems.Isasecuritytechnologysystemisnotperfect,enterprisesspendalotofmoneytobuytheinformationsecurityequipment,butnotatechnicalsupportsystem,reachtheexpectedgoal:twoistheemergencyresponsesystemisn
7、otregularandinstitutionalized:threeisthelagofenterpriseinformationsecuritystandards,systemconstruction.FromMay2003toMay2004,4057ofthe7072surveyedunitshadinformationnetworksecurityincidents,accountingfor58%ofthetotalnumberofsurveyed.Thesurveyresultsshowthatthemainreasonsfort
8、henetworksecurityincidentsarethesecuritymanagementsystemisnotimplementedandsecurit
