ISO/IEC 21000-5-2004 信息技术.多媒体框架(MPEG-21).第5部分:权利表示语言
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【英文标准名称】:Informationtechnology-Multimediaframework(MPEG-21)-Part5:RightsExpressionLanguage
【原文标准名称】:信息技术.多媒体框架(MPEG-21).第5部分:权利表示语言
【标准号】:ISO/IEC21000-5-2004
【标准状态】:现行
【国别】:国际
【发布日期】:2004-04
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/IECJTC1/SC29
【标准类型】:()
【标准水平】:()
【中文主题词】:尺寸;代码表示;汇编;数据处理;信息交换;定义;多媒体;信息技术;图像处理;句法;编码;图形数据处理;认可;MPEG;视频信号;计算机制图;语义学
【英文主题词】:Authorization;Codedrepresentation;Codification;Computergraphics;Dataprocessing;Definitions;Encoding;Formats;Graphicdataprocessing;Imageprocessing;Informationinterchange;Informationtechnology;MPEG;Multimedia;Semantics;Syntax;Videosignals
【摘要】:ThispartofISO/IEC21000specifiesthesyntaxandsemanticsofaRightsExpressionLanguage.ThispartofISO/IEC21000doesnotgiveanypermission,includingpermissionsaboutwhoislegallyortechnicallyallowedtocreateRightsExpressions.Itdoesnotspecifythesecuritymeasuresoftrustedsystems,proposespecificapplications,ordescribethedetailsofthesystemsrequiredforaccounting(monetarytransactions,statetransactions,andsoon).ItalsodoesnotspecifyiforwhenRightsExpressionsshallbeconsulted.However,thispartofISO/IEC21000doesdefineanauthorizationmodeltospecifywhetherthesemanticsofasetofRightsExpressionspermitagivenPrincipaltoperformagivenRightuponagivenoptionalResourceduringagiventimeintervalbasedonagivenauthorizationcontextandagiventrustroot.Clause1givesthescopeofthispartofISO/IEC21000.Clause2givesthenormativereferences.Clause3givespertinentterms,definitions,symbols,andabbreviatedterms.Clause4givesthenamespacesandconventions.Clause5specifiestheauthorizationmodel.Clause6definesarchitecturalconcepts.Clause7specifiesthesyntaxandsemanticsintegraltothearchitecture.Clause8specifiessyntaxandsemanticsperipheraltothearchitecturebutstillusefulinmanydomainsbeyondmultimedia.Clause9specifiessyntaxandsemanticsspecifictomultimedia.AnnexAusesW3CXMLSchematonormativelyspecifythesyntaxofthetypesandelementsdefinedthroughoutthispartofISO/IEC21000.AnnexBnormativelydefinesQualifiedNamesforidentifyingcountries,regions,andcurrencies.AnnexCgivesaninformativesimplifiedequalityalgorithm.AnnexDgivessomeexampleRightsExpressions.AnnexEdescribesthedesignphilosophyforextensionsandprofilesofthispartofISO/IEC21000.AnnexFdemonstrateshowtointroducenewrightsasanextensiontothispartofISO/IEC21000.AnnexGgivesanexampleprofileofthispartofISO/IEC21000.AnnexHdescribestherelationshipbetweenISO/IEC21000-6andthispartofISO/IEC21000.AnnexIdescribestherelationshipbetweenISO/IEC21000-2andthispartofISO/IEC21000.AnnexJdescribesanexamplerevocationmechanismandgivesawalk-throughofrevocation.
【中国标准分类号】:L81
【国际标准分类号】:35_040
【页数】:121P;A4
【正文语种】:英语
【原文标准名称】:信息技术.多媒体框架(MPEG-21).第5部分:权利表示语言
【标准号】:ISO/IEC21000-5-2004
【标准状态】:现行
【国别】:国际
【发布日期】:2004-04
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/IECJTC1/SC29
【标准类型】:()
【标准水平】:()
【中文主题词】:尺寸;代码表示;汇编;数据处理;信息交换;定义;多媒体;信息技术;图像处理;句法;编码;图形数据处理;认可;MPEG;视频信号;计算机制图;语义学
【英文主题词】:Authorization;Codedrepresentation;Codification;Computergraphics;Dataprocessing;Definitions;Encoding;Formats;Graphicdataprocessing;Imageprocessing;Informationinterchange;Informationtechnology;MPEG;Multimedia;Semantics;Syntax;Videosignals
【摘要】:ThispartofISO/IEC21000specifiesthesyntaxandsemanticsofaRightsExpressionLanguage.ThispartofISO/IEC21000doesnotgiveanypermission,includingpermissionsaboutwhoislegallyortechnicallyallowedtocreateRightsExpressions.Itdoesnotspecifythesecuritymeasuresoftrustedsystems,proposespecificapplications,ordescribethedetailsofthesystemsrequiredforaccounting(monetarytransactions,statetransactions,andsoon).ItalsodoesnotspecifyiforwhenRightsExpressionsshallbeconsulted.However,thispartofISO/IEC21000doesdefineanauthorizationmodeltospecifywhetherthesemanticsofasetofRightsExpressionspermitagivenPrincipaltoperformagivenRightuponagivenoptionalResourceduringagiventimeintervalbasedonagivenauthorizationcontextandagiventrustroot.Clause1givesthescopeofthispartofISO/IEC21000.Clause2givesthenormativereferences.Clause3givespertinentterms,definitions,symbols,andabbreviatedterms.Clause4givesthenamespacesandconventions.Clause5specifiestheauthorizationmodel.Clause6definesarchitecturalconcepts.Clause7specifiesthesyntaxandsemanticsintegraltothearchitecture.Clause8specifiessyntaxandsemanticsperipheraltothearchitecturebutstillusefulinmanydomainsbeyondmultimedia.Clause9specifiessyntaxandsemanticsspecifictomultimedia.AnnexAusesW3CXMLSchematonormativelyspecifythesyntaxofthetypesandelementsdefinedthroughoutthispartofISO/IEC21000.AnnexBnormativelydefinesQualifiedNamesforidentifyingcountries,regions,andcurrencies.AnnexCgivesaninformativesimplifiedequalityalgorithm.AnnexDgivessomeexampleRightsExpressions.AnnexEdescribesthedesignphilosophyforextensionsandprofilesofthispartofISO/IEC21000.AnnexFdemonstrateshowtointroducenewrightsasanextensiontothispartofISO/IEC21000.AnnexGgivesanexampleprofileofthispartofISO/IEC21000.AnnexHdescribestherelationshipbetweenISO/IEC21000-6andthispartofISO/IEC21000.AnnexIdescribestherelationshipbetweenISO/IEC21000-2andthispartofISO/IEC21000.AnnexJdescribesanexamplerevocationmechanismandgivesawalk-throughofrevocation.
【中国标准分类号】:L81
【国际标准分类号】:35_040
【页数】:121P;A4
【正文语种】:英语
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