【英文标准名称】:Informationtechnology-EAN/UCCapplicationidentifiersandfactdataidentifiersandmaintenance
【原文标准名称】:信息技术.EAN/UCC应用标识符和事件数据标识符和维护
【标准号】:BSISO/IEC15418-2000
【标准状态】:现行
【国别】:英国
【发布日期】:2000-04-15
【实施或试行日期】:2000-04-15
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:编码(数据转换);数据;数据处理;信息交流;数据集;维修;代码表示;数据结构;数据表示;识别方法;数据传送
【英文主题词】:Datacollection;Dataediting;Datahandling;Dataprocessing;Documents;Europeanarticlenumber;Identification;Informationexchange;Informationinterchange;Informationtechnology
【摘要】:ThispartofISO/IEC11770defineskeymanagementmechanismsbasedonasymmetriccryptographictech-niques.Itspecificallyaddressestheuseofasymmetrictechniquestoachievethefollowinggoals:1.EstablishasharedsecretkeyforasymmetriccryptographictechniquebetweentwoentitiesAandBbykeyagreement.Inasecretkeyagreementmechanismthesecretkeyisthere-sultofadataexchangebetweenthetwoenti-tiesAandB.Neitherofthemcanprede-terminethevalueofthesharedsecretkey.2.EstablishasharedsecretkeyforasymmetriccryptographictechniquebetweentwoentitiesAandBbykeytransport.InasecretkeytransportmechanismthesecretkeyischosenbyoneentityAandistransferredtoanotherentityB,suitablyprotectedbyasymmetrictechniques.3.Makeanentity'spublickeyavailabletootherentitiesbykeytransport.Inapublickeytransportmechanism,thepublickeyofanen-tityAmustbetransferredtootherentitiesinanauthenticatedway,butnotrequiringse-crecy.SomeofthemechanismsofthispartofISO/IEC11770arebasedonthecorrespondingauthenticationmecha-nismsinISO/IEC9798-3.ThispartofISO/IEC11770doesnotcoveraspectsofkeymanagementsuchas-keylifecyclemanagement,-mechanismstogenerateorvalidateasymmet-rickeypairs,-mechanismstostore,archive,delete,destroy,etc.keys.WhilethispartofISO/IEC11770doesnotexplicitlycoverthedistributionofanentity'sprivatekey(ofanasymmetrickeypair)fromatrustedthirdpartytoarequestingentity,thekeytransportmechanismsde-scribedcanbeusedtoachievethis.ThispartofISO/IEC11770doesnotcovertheimple-mentationsofthetransformationsusedinthekeyman-agementmechanisms.NOTE-Toachieveauthenticityofkeymanage-mentmessagesitispossibletomakeprovisionsforauthenticitywithinthekeyestablishmentprotocolortouseapublickeysignaturesystemtosignthekeyexchangemessages.
【中国标准分类号】:L70
【国际标准分类号】:35_040
【页数】:13P;A4
【正文语种】:英语


Product Code:SAE AS4576
Title:Hose Assembly, Ptfe, Para-Aramid Reinforced, Standard Duty, 3000 Psi, 275Mdf, Titanium Fittings, Beam Seal, Straight to 90Md
Issuing Committee:G-3, Aerospace Couplings, Fittings, Hose, Tubing Assemblies
Scope:No scope available.