arp欺騙防御研究

1、河北農(nóng)業(yè)大學(xué)碩士學(xué)位論文ARP欺騙防御研究姓名：陳晨申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：計(jì)算機(jī)應(yīng)用指導(dǎo)教師：韓憲忠20090615ResearchonDefenseagainstARPSpoofingName：ChenChenMaj:ComputerAppliedTechnologySupervis：HanxianzhongAbstractWiththerapiddevelopmentofIntertechnologypeoplepaymeatte

2、ntiontothesecurityofintertransmissionwhentheyenjoytheconveniencesbroughtbythetechnology.ThesecurityofthewkprotocolisnecessarytoIntersystemsoithasbeenwidelystudiedbymemepeople.ThedevelopmentofIntertechnologyisduetotheowna

3、cteristicsofTCPIPsuchasopeningefficiency.HoweverwithoutconsiderationaboutthewksecurityTCPIPtechnologyalsoleadstomesecurityrisks.ARP(AddressresolutionProtocal)isanimptantpartofTCPIPitmayresolveIPaddressintoMACaddressinLoc

4、alAreawkswhereasthedesignisbasedonthetrustamongthewkequipments.AccdingtotheloopholeindesignmanyTrojanhsesvirusescarryoutARPspoofingattackstoLocalAreawkswhichbringaboutseriousthreattothewksecurity.Manyscholarshavestudiedi

5、nthisareamadesomesignificantachievements.Eventhoughsomestrategieshavebeenrelativelymatureinactualapplicationprojectstherearestillcertainlimitationsindefensivecapability.InthispaperARPspoofingtheytheexistingdefensemethods

6、arediscussed.IndertodefendagainstARPspoofingattacksimprovewksecuritywestudiesonthedefensemethodsfARPspoofingfromtheeticalbasisexperimentalverificationsystemimplementationsoon.Themainwkisasfollows:FirstlytherelatedtheyofA

7、RPsuchasOSIRMTCPIPEtherIPaddressMACaddressareintroduced.ThenthispaperfocusesontheoperatingmechanismofARPincludingARPcacheARPframestructurepacketstructuretheprocessofARPrequestreplyDeputyARPFreeARP.SecondlytheprincipleofA

8、RPattackstheclassificationofARPspoofingareanalizedwecompareARPspoofingwithtraditionalattackingmethods.IndertoobtaintheacteristicsofARPprotocolinWindowsOStheapplicationARPTableisdevelopedtobrowseARPcacheinsteadofARPcomms.

9、BasedonalotofexperimentalresultstheleastnumberofcrectcontentkeywdshasbeenobtainedwhichcanleadtoARPspoofinginWindowsXPsp2.AswellthefouracteristicsofARPinWindowsOSaresummarizedsowecanconcludethatWindowsOShasnotestonthereli