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1、ScienceinChinaSeriesF:InformationSciences2006Vol.49No.6759—773759DOI:10.1007/s11432-006-2024-4TrustworthinessofInternet-basedsoftwareWANGHuaimin,TANGYangbin,YINGang&LILeiSchoolofComputerScience,NationalUniversityofDefenseTechnology,Changsha410073,ChinaCorrespondenceshou
2、ldbeaddressedtoWangHuaimin(email:whm_w@163.com)ReceivedApril15,2006;acceptedSeptember4,2006AbstractRecentyearsseeanincreasingconcernoverthetrustworthinessofInter-net-basedsoftware.ByanalyzingthetrustworthinessofInternet-basedsoftwareandthenatureoftheInternetapplications
3、,wepointoutthat,ontheonehand,duetotheopen-nessanddynamicnatureoftheInternet,theidentitytrustworthinessandthecapabilitytrustworthinessofthesoftwarearefacingseriouschallenges;ontheotherhand,inordertoensurethetrustworthinessofthewholesystem,emergingcomputingparadigmsbasedo
4、nthecollaborationofautonomoussoftwareneedsomeimpactsonthebehaviorofthesoftware.HereweputforwardaconceptualmodelforthetrustworthinessofInter-net-basedsoftware,andproposeatrustworthyassuranceframeworkforInternet-basedvirtualcomputingenvironment(iVCE).Thisframeworkdealswit
5、hthetrustworthyproper-tiesofsoftwareonidentity,capabilityandbehaviorinacombinatedway.Theauthorizationmanagementininter-domaincomputingenvironment,assuranceonhighavailabilityofserviceandincentivemechanismforautonomiccollaborationaretakenasthreecoremechanismsofiVCEtrustwo
6、rthyassurance.Keywords:Internet,software,trustworthiness,iVCE.1IntroductionAsanoutcomeoftheinteractionsofcommunicationandcomputingtechnologies,Internethasbecomethegreatesthuman-madeinformationsystemafterits40yearsgrowth.Withtheemergenceofthenewapplicationpatternssuchase
7、-Commerce,e-Governmentandinter-domainresource-sharing,peopleareinurgentneedofthetrust-worthinessofthesoftwaresystems.ThechallengesofthetrustworthinessofInter-net-basedsoftwareoriginatefromtheincontrollableanduncertainnatureofInternetre-sources,whichhaveverycloserelation
8、withboththeprimarycharacteristic“open”“dy-namic”ofInternetand“growing”,“autonomous”and“diverse”ofInternetresou
