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1、Int.J.Inf.Secur.(2010)9:153178DOI10.1007/s10207-009-0098-xREGULARCONTRIBUTIONMobileTrust:atrustenhancedsecurityarchitectureformobileagentsystemsChingLin·VijayVaradharajanPublishedonline:11December2009?Springer-Verlag2009AbstractWhileofferingmanypractica
2、lbene?tsfordis-model.Mobileagentsareautonomousprogramsthatmigratetributedapplications,mobileagentsystemsposesomefun-throughanetworkofagent-enablednodestoaccomplishdamentalsecuritychallenges.Inthispaper,wepresentanewtasksonbehalfoftheirowners.Thisability
3、tomovecom-approachtomobileagentsecuritywhichhelpstoaddressputationacrossthenodesonawideareanetworkhelpstosomeofthesechallenges.Wepresentanewtechnique,whichachievethedeploymentofservicesandapplicationsinamorewerefertoastrustenhancedsecurity,andapplyittom
4、obile?exible,dynamicandcustomizablewaythanthetraditionalagent-basedsystems;thisnewtechniqueadvocatesashiftclient-servermodel[22].insecuritysolutionsfromsecurity-centrictotrust-centric.However,whilethemobileagentmodelofferstheseattrac-Thisextendsthetradi
5、tionalsecuritymechanismsbyenablingtivefeaturestodistributedapplications,itgivesrisetoatrustdecisionsthroughexplicitspeci?cationandmanage-rangeofnewsecuritychallenges[5,35].Inadditiontothementofsecurity-relatedtrustrelationships.Theintegrationstandarddis
6、tributedsecurityissues,suchasprovidingsecu-ofthetrustdecisionsintosecuritydecision-makingprocessritymechanismsforauthentication,authorization,auditing,leadstoourtrustenhancedsecurityperformance.Afor-communication,repudiationandaccountability,thesecurity
7、maltrustmodelisproposedandisincorporatedintotheissuesbecomefurthercomplicatedformobileagents.First,developmentofanoveltrustmanagementarchitecturethereisagreateropportunityforabuseandmisuseduetoMobileTrustformobileagent-basedapplications.Wehavetheirmobil
8、ity[38].Secondly,mobileagentsintroducespe-conducteddetailedpracticalinvestigationstoevaluateandci?cissuesthatareunique,whichchallengesomeofthevalidatetheemergentpropertiesofthetrustenhancedsecu-commonassumptionsthatareoftenmadein
