BS ISO/IEC 15026-1998 信息技术.系统和软件完整性水平
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【英文标准名称】:Informationtechnology-Systemandsoftwareintegritylevels
【原文标准名称】:信息技术.系统和软件完整性水平
【标准号】:BSISO/IEC15026-1998
【标准状态】:作废
【国别】:英国
【发布日期】:1999-02-15
【实施或试行日期】:1999-02-15
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:计算机软件;计算机;数据处理;定义;定义(术语);信息技术;操作系统
【英文主题词】:Computersoftware;Computers;Dataprocessing;Definition;Definitions;Informationtechnology;Operatingsystems
【摘要】:ThisInternationalStandardintroducestheconceptsofsoftwareintegritylevelsandsoftwareintegrityrequirements.Itdefinestheconceptsassociatedwithintegritylevels,definestheprocessesfordeterminingintegritylevelsandsoftwareintegrityrequirements,andplacesrequirementsoneachprocess.ThisInternationalStandarddoesnotprescribeaspecificsetofintegritylevelsorsoftwareintegrityrequirements.Thesemustbeestablishedeitheronaprojectbyprojectbasis,orforaspecificsectorand/orcountry.ThisInternationalStandardisapplicabletosoftwareonly.Thesystemintegritylevelandtheintegritylevelsofthenon-softwarecomponentsareonlyrequiredinthisInternationalStandardtodeterminetheintegritylevelsofthesoftwarecomponents.ThisInternationalStandardisintendedforusebydevelopers,users,procurers,andassessorsofsoftwareproductsorsystemscontainingsoftwarefortheadministrativeandtechnicalsupportofthoseproductsandsystems.Asoftwareintegrityleveldenotesarangeofvaluesofasoftwarepropertynecessarytomaintainsystemriskswithintolerablelimits.Forsoftwarethatperformsamitigatingfunction,thepropertyisthereliabilitywithwhichthesoftwaremustperformthemitigatingfunction.Forsoftwarewhosefailurecanleadtoasystemthreat,thepropertyisthelimitonthefrequencyorprobabilityofthatfailure.Softwareintegrityrequirementsarerequirementsthatmustbemetbythesoftwareengineeringprocessusedtodevelopthesoftware,requirementsthatmustbemetbythesoftwareengineeringproducts,and/orrequirementsthatmustbetrueofthesoftware'sperformanceovertimeinordertoprovideadegreeofconfidenceinthesoftwarethatiscommensuratewiththesoftware'sintegritylevel.ThisInternationalStandarddoesnotprescribethewayinwhichintegrityleveldeterminationisintegratedwiththeoverallsystemengineeringlifecycleprocesses.
【中国标准分类号】:L77
【国际标准分类号】:35_080
【页数】:20P.;A4
【正文语种】:英语
【原文标准名称】:信息技术.系统和软件完整性水平
【标准号】:BSISO/IEC15026-1998
【标准状态】:作废
【国别】:英国
【发布日期】:1999-02-15
【实施或试行日期】:1999-02-15
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:计算机软件;计算机;数据处理;定义;定义(术语);信息技术;操作系统
【英文主题词】:Computersoftware;Computers;Dataprocessing;Definition;Definitions;Informationtechnology;Operatingsystems
【摘要】:ThisInternationalStandardintroducestheconceptsofsoftwareintegritylevelsandsoftwareintegrityrequirements.Itdefinestheconceptsassociatedwithintegritylevels,definestheprocessesfordeterminingintegritylevelsandsoftwareintegrityrequirements,andplacesrequirementsoneachprocess.ThisInternationalStandarddoesnotprescribeaspecificsetofintegritylevelsorsoftwareintegrityrequirements.Thesemustbeestablishedeitheronaprojectbyprojectbasis,orforaspecificsectorand/orcountry.ThisInternationalStandardisapplicabletosoftwareonly.Thesystemintegritylevelandtheintegritylevelsofthenon-softwarecomponentsareonlyrequiredinthisInternationalStandardtodeterminetheintegritylevelsofthesoftwarecomponents.ThisInternationalStandardisintendedforusebydevelopers,users,procurers,andassessorsofsoftwareproductsorsystemscontainingsoftwarefortheadministrativeandtechnicalsupportofthoseproductsandsystems.Asoftwareintegrityleveldenotesarangeofvaluesofasoftwarepropertynecessarytomaintainsystemriskswithintolerablelimits.Forsoftwarethatperformsamitigatingfunction,thepropertyisthereliabilitywithwhichthesoftwaremustperformthemitigatingfunction.Forsoftwarewhosefailurecanleadtoasystemthreat,thepropertyisthelimitonthefrequencyorprobabilityofthatfailure.Softwareintegrityrequirementsarerequirementsthatmustbemetbythesoftwareengineeringprocessusedtodevelopthesoftware,requirementsthatmustbemetbythesoftwareengineeringproducts,and/orrequirementsthatmustbetrueofthesoftware'sperformanceovertimeinordertoprovideadegreeofconfidenceinthesoftwarethatiscommensuratewiththesoftware'sintegritylevel.ThisInternationalStandarddoesnotprescribethewayinwhichintegrityleveldeterminationisintegratedwiththeoverallsystemengineeringlifecycleprocesses.
【中国标准分类号】:L77
【国际标准分类号】:35_080
【页数】:20P.;A4
【正文语种】:英语
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