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1、北京交通大學碩士學位論文基于portal的企業(yè)信息集成姓名：代翀申請學位級別：碩士專業(yè)：計算機軟件與理論指導(dǎo)教師：須德20061201jE塞窯強占堂亟±堂位監(jiān)塞叢S!叢盟ABSTRACTABSTRACr．Thedevelopmentofenterpriseinformationandtheamountoftheenterprise’Sapplicationsystemmaketheenterpriseneedtodoinformationresourceintegrationonitswayofinformationdevelopment．Thisa
2、rticlebringsupthewaytointegratetheenterprise’Sinformationbasedonportal．Itprovidesacompletedsolutionwaytointegratetheinformationresourcewhenitdevelopsenterprise’Sinformationsystem．Thisarticlediscussesthenecessaryoftheintegrationofenterprise’Sinformation，andthebackground，thestatu
3、sandthegoalusingportalasthefeasiblesolution．Itdescribestheeffortandinfluenceofportalusinginenterprise’Sapplicationandresourceintegration．Portalistheabsolutelynecessarypartofmanysystemstructuresfacingservice(SoA)．SoitalsointroducestherelationalconceptionsandtechnologyofSOAandSCA
4、thataimsatSoA．Service—orientedarchitectureisacomponentmodel，whichcombinesappliccation’Sdifferentfunctionunits(theyarecalledservices)bytheinterfacesandcontractsthataredefinedbetweentheseservices．ServiceComponentArchitectureisanewstandardforbuildingandpackagingapplicationprogranm
5、e．ItsimplifiesthemethodtocreateandcarryoutapplicationprogrammeinSOAfortheenterprise．Thearticledemonstratestheportalandrelationaltechnology，andthestandardofportal，JSRl68．JSR一168isnewJavaportletstandardfordevelopingportlet．Ithasprovidedauniforminterfaceforportletdevelopment．Thisa
6、rticlebringsuptheauthorizationtechnologyofenterprise’Sintegrationofinformation：SingleSignOn．ItdemenstratestheprincipleofSingleSign—Onandthemethodofusingathirdserviceauthentication．ItintroducesusingtheTivoliAccessManagerthatisusedforauthenticationofenterprise’Sweb．client／servera
7、ndtheexistingapplicationporgrewameandintroducestheconfigurationmethodandprincipleofthethirdserviseauthenticationt001．Andthenitintroducesthefunctionandsysteminstructureofportalandtheenterpriseportal’Sinstructure．Thepaperdemonstratesthestepsofportal’Sintegrationandtheprocessofcon
8、figurationanddevelopmentwithaninstanceofportalproject．
