【英文标准名称】:Informationtechnology.Opensystemsinterconnection.Servicedefinitionfortheassociationcontrolserviceelement
【原文标准名称】:信息技术.开放式系统互连.相关控制工作元件的工作定义
【标准号】:BSISO/IEC8649-1997
【标准状态】:作废
【国别】:英国
【发布日期】:1997-02-15
【实施或试行日期】:1997-02-15
【发布单位】:英国标准学会(BSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:数据传输控制规程;定义;连接模式(OSI);开放系统互连;协议;相关控制服务元件;验证;数据处理;无中继(OSI);计算机技术;应用层(开放系统互连);控制功能;数据传送;数据传输
【英文主题词】:
【摘要】:ThisServiceDefinitiondefinesACSEservicesforapplication-associationcontrolinanopensystemsinterconnectionenvironment.ACSEsupportstwomodesofcommunicationservice:connection-orientedandconnectionless.TheACSEconnection-orientedserviceisprovidedbytheuseoftheconnection-orientedACSEprotocol(seeITü-TRec.X.227IISOAEC8650-1)inconjunctionwiththeconnection-orientedpresentation-service(seeITü-TRec.X.216IISOiEC8822).TheACSEconnection-orientedserviceassumesasaminimumtheuseofthepresentation-serviceconnection-orientedKernelfunctionalunit.TheACSEconnectionlessservice(A-UNIT-DATA)isprovidedbytheuseoftheconnectionlessACSEprotocol(seeITU-TRec.X.237IISO/IEC10035-1)inconjunctionwiththeconnectionlesspresentation-service(P-UNT-DATA).ThreefunctionalunitsaredefinedintheACSE.ThemandatoryKernelfunctionalunitisusedtoestablishandreleaseapplication-associations.TheACSEincludestwooptionalfunctionalunits.TheoptionalAuthenticationfunctionalunitsupportstheexchangeofinformationinsupportofauthenticationduringassociationestablishment.Itprovidesadditionalfacilitiesforexchanginginformationinsupportofauthenticationduringassociationestablishmentwithoutaddingservices.TheACSEauthenticationfacilitiesmaybeusedtosupportalimitedclassofauthenticationmethods.Thesecondoptionalfunctionalunitsupportsthenegotiationofapplicationcontextduringassociationestablishment.TheACSEservicesapplytoawiderangeofapplication-processcommunications.ThisServiceDefinitiondoesnotspecifyindividualimplementationsorproducts,nordoesitconstraintheimplementationofentitiesandinterfaceswithinacomputersystem.NorequirementismadeforconformancetothisServiceDefinition.
【中国标准分类号】:L79
【国际标准分类号】:35_100_70
【页数】:30P;A4
【正文语种】:英语