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ID:36562334
大小:5.61 MB
页数:114页
时间:2019-05-12
《无线环境下恶意程序的传播机制研究》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库。
1、西安电子科技大学博士学位论文无线环境下恶意程序的传播机制研究姓名:王长广申请学位级别:博士专业:计算机应用技术指导教师:马建峰20090401ABSTRACTWiththeincreaseofthevarietiesofwirelessnetworksandthegrowthoftheirapplications,theattackofmalwarehasbecomeoneofthemostimportantthreatsconfrontedbywirelessnetworks.Recently,thestudyonmalwa
2、reattackshasbeenoneofthemostadvancedandactivetopicsi11thefieldsofnetworkandinformationsecurityoftheworld.Thestudyofmalwareattackinwirelessenvironmenthasbeguntobeanewlyarisentopicinthefieldsofmalwareresearch.Fordifferentwirelessenvironments,suchasMobileAdhocNetwork(M
3、ANET),WirelessSensorNetwork(WSN),BluetoothandVehicleAdhoeNetwork(VANET),thepropagationmechanismsareanalyzedanddiscussedbasedonthestudyofpropagationmodelsofmalware.neresultsofsimulationexperimentsshowthat,themodelspresentedinthispaperCanbetterdescribethepropagationme
4、chanismofmalwareinwirelessenvironments.whichformsthefoundationofdesigningcorrespondingcontrolstrategiestoresistwirelessmalware.Insum,themainresearchproductionachievedinthepaperisgivenasfollows:1.Basedonsummarizingthedefinitionsofsuchmaliciouscodesascomputervirus.WOr
5、mS,anewmalwaredefinitionisproposed.Atthesametime,theconceptofmobilemalwareisalsoproposed.2.Afteranalyzingandcomparingseveralkindsofpropagationmodelsofepidemics,wemainlydiscusshowtoimprovethetraditionalepidemicmodelstodescribethepropagationmechanismofmalwareinwireles
6、senvironment.TheconclusioniSthatthecharacteristicparametersofwirelessnetworksmustbeintroducedintothetraditionalepidemicmodel.3.ApropagationmodelofmalwareinMANETSispresented,andthepropagationmechanismofmalwarejnsuchnetworkisalsostudied.4.ApropagationmodelofmalwareinI
7、EEE802.15.4-basedWSNisproposedafteranalyzingtheTWPMpropagationmodelofmalwareinit,andthepropagationmechanismofmalwareinsuchnetworkiSalsostudied.5.AprobabilitymodelofmalwarepropagationinBluetoothenvironmentispresented,andthepropagationmechanismofmalwareinsuchnetworkis
8、researched.6.AmalwarepropagationmodelinmechanismofmalwareinitiSstudied.VANETisanalyzedandthepropagationKeyWords:WirelessNetworks;Malware;M
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