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1、Proceedingsofthe36thHawaiiInternationalConferenceonSystemSciences-2003FromComputerNetworkstoAgentNetworksGuoqiangZhongKenichiTakahashiSatoshiAmamiyaDaisukeMatsunoTsunenoriMineMakotoAmamiyaDepartmentofIntelligentSystemsKyushuUniversityKasuga,Fukuoka,Japan816-8580{zhong,tkenichi,roger
2、,matsuno,mine,amamiya}@al.is.kyushu-u.ac.jpAbstractfortymillionhostshavebeenconnectedtotheInternetby2002).Incontrasttotherapidgrowthoftheglobalcom-Fromthe1990son,oneofthemostimportantchallengesputernetwork,aglobalsoftwareinfrastructureisstilllack-facingcomputerscienceresearchershasb
3、eenthedesigning.andconstructionofsoftwaretoolstoexploitInternetcom-Currently,TCP/IPisthedefactostandardintheInter-puting.Atthesametime,thedevelopmentofagenttech-net,andservicesontheapplicationlayeraredescribedinnologyhasgonehandinhandwiththeexplosionofthetermsoftransportprotocolsdir
4、ectlyontopoftheTCP/IPInternet.Asworldwidenetworkcomputingenvironmentsstack.Somewell-knownexamplesincludeWorldWidebecomemoreandmorecomplex,softwareagentsarebe-Web(HTTP),electronicmail(SMTP),?letransfer(FTP),lievedtohavethepotentialtohelppresentandmanagethevirtualterminal(TELNET),etc.
5、Thedrawbackofthisap-Internetinanautonomousorsemi-autonomousway.Yet,proachisthateachapplicationmustimplementalladdi-todate,anumberoffundamentalquestionsaboutthethe-tionalservicesthemselves,suchasnamingservice,messageoryandpracticeofthisnewsoftwareengineeringparadigmrouting,faulttoler
6、ance,QoS(qualityofservice),security,haveremainedunanswered.Herewewillexplorethefea-andsoon.Consequently,alotofeffortsarerepeatedlyspentturesthatmaketheagent-basedapproachsuchanappeal-onimplementingcommonservices,andinteroperabilitybe-ingandevolutionarycomputationalmodel.Inparticular
7、,tweendifferentapplicationsisdif?cult,ifnotimpossible.weenvisionaglobalagent-baseddistributedcomputingar-Evenworsethanthis,thosetailor-madeprotocolsarehardchitecturethatprovidesaconvenientprogrammingabstrac-tobeenhancedorreplacedbecausetheyrequireworldwidetionandsuf?cienttransparenc
8、y.changingofindepen