【英文标准名称】:Informationtechnology-Securitytechniques-Entityauthentication-Part5:Mechanismsusingzero-knowledgetechniques
【原文标准名称】:信息技术.安全技术.实体鉴别.第5部分:用零知识技术的机制
【标准号】:ISO/IEC9798-5-2004
【标准状态】:作废
【国别】:国际
【发布日期】:2004-12
【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/SC27
【标准类型】:()
【标准水平】:()
【中文主题词】:安全工程;定义;数据安全;信息交换;信息技术;安全要求;机械;数据保护;试验;数据处理;可靠性试验;数据传送
【英文主题词】:Authenticitytests;Dataprocessing;Dataprotection;Datasecurity;Datatransfer;Definitions;Informationinterchange;Informationtechnology;Mechanism;Safetyengineering;Safetyrequirements;Testing
【摘要】:ThispartofISO/IEC9798specifiesentityauthenticationmechanismsusingzero-knowledgetechniques.?Clause5specifiesmechanisms(alreadypresentinthefirstedition,ISO/IEC9798-4:1999)basedonidentitiesandprovidingunilateralauthentication.TheyhavebeenrepairedafterthewithdrawalofISO/IEC9796:1991.?Clause6specifiesmechanisms(insertedinthissecondedition)basedonintegerfactorizationandprovidingunilateralauthentication.?Clauses7and8specifymechanismsbasedondiscretelogarithmswithrespecttonumbersthatareeitherprime(seeClause7,mechanismsalreadypresentinthefirstedition)orcomposite(seeClause8,mechanismsinsertedinthesecondedition),andprovidingunilateralauthentication.?Clause9specifiesmechanismsbasedonasymmetricenciphermentsystemsandprovidingeitherunilateral(see9.3,mechanismsalreadypresentinthefirstedition),ormutual(see9.4,mechanismsinsertedinthesecondedition)authentication.Theverifierassociatesthecorrectverificationkeywiththeclaimantbyanyappropriateprocedure,forexample,byretrievingitfromacertificate.SuchproceduresareoutsidethescopeofthispartofISO/IEC9798.Toidentifyeachmechanism,AnnexAspecifiesobjectidentifiersinaccordancewithISO/IEC8825-1.Thesemechanismsareconstructedusingtheprinciplesofzero-knowledgetechniques,buttheywillnotbezero-knowledgeaccordingtothestrictdefinitionsketchedinAnnexBforeverychoiceofparameters.AnnexCcomparesthemechanismsandprovidesguidanceonparameterchoices.AnnexDprovidesnumericalexamples.
【中国标准分类号】:L70
【国际标准分类号】:35_040
【页数】:50P;A4
【正文语种】:英语