移動(dòng)自組網(wǎng)中基于推薦信任機(jī)制的可信路由協(xié)議.pdf

1、中南大學(xué)碩士學(xué)位論文移動(dòng)自組網(wǎng)中基于推薦信任機(jī)制的可信路由協(xié)議姓名：李江申請學(xué)位級別：碩士專業(yè)：計(jì)算機(jī)應(yīng)用技術(shù)指導(dǎo)教師：譚長庚20090501ABSTRACTAsallimportantsupplementtocryptographybasedsecuritysolutions，trustmanagementplaysanimportantroleinsecurityandreliabilityofmobileadhocnetworks

2、HoweveritCanbecheatedbythepropagationofrumorproducedbymaliciousorselfishnodeforusingsecondhandobservationThispapermainlydiscusseshowtoinspiritnodestoprovidehonestrecommendation，andthenproposeatrustroutingprotocolbasedonr

3、ecommendationandtrustforⅣ隊(duì)NETBasedontheanalysisoftheMANETondemandroutingdiscoverymechanism，thispapersurveysthecooperationbehaviorbetweentherelativeindependenceentities，andanalysisthesecurityissuesofM匕ⅢETfromPassiveARacks

4、andActiveAttacks，thenaddressestheexistingtypicalresearchonthesecurityschemes，securityroutingprotocolsandtrustmanagementmechanismsareincluded，andmakesacomparisonanddiscussionoftheirrespectivemeritsandfaultsTodetectdynamic

5、falserecommendationandnonrecommendationbehaviorofharmfulnodesinMANET，thisPaperpresentsatrustmodelbasedonrecommendationmechanisms，evaluatestherecommendersfeedbackbytherecommendationtrustvalueandtoleration，providesaconcret

6、eandreasonableformulaoftrustvaluebytheuseoftimeframeandslidingwindows，guaranteesthetimelinessandavailabilityoftrustvaluebytheuseoftwofadingfactors，andalowcostrecommendationtechniqueiSprovidedfornodestoshareexpedenceinfor

7、mationFinallyweproposeatrustroutingprotocolbasedonrecommendationandtrustforMANETwithappropriatemodificationstoDSRThroughthetheoreticalanalysisandsimulatedexperiments，therationalityandthefeasibilityofthistrustmodeliSfurth