DRAFT INTERNATIONAL STANDARD ISO/IEC DIS 20009-1 TEC ISO/IECJTC1 Secretariat: ANSI Voting begins on Voting terminates on 2013-01-14 2013-04-14 INTERNATIONAL ORGANIZATION FOR STANDARDIZATION MEXKAYHAPOAHA OPTAHW3ALM NO CTAHIAPTV3ALMM ：ORGANISATION INTERNATIONALE DENORMALISATION INTERNATIONAL ELECTROTECHNICAL COMMISSION MEKAYHAPOAHA3EKTPOTEXHVYECKAKOMMVCWA Information technology Security techniques Anonymous entity authentication - Part 1: General Technologies de I'information -Techniques de seécurite Authentification d'entite Anonyme Partie 1: Général ICS 35.040 To expedite distribution, this document is circulated as received from the committee secretariat.ISOCentralSecretariatworkof editingandtextcompositionwill beundertakenat publication stage. Pour accelerer la distribution, le present document est distribue tel qu'il est parvenu du secretariat ducomite.Le travail de redaction et de compositionde texte sera effectue au SecretariatcentraldeI'isOaustadedepublication IN ADDITION TO THEIR EVALUATION AS BEING ACCEPTABLE FOR INDUSTRIAL, TECHNOLOGICAL, COMMERCIAL AND USER PURPOSES, DRAFT INTERNATIONAL STANDARDS MAY ON OCCASION HAVE TO BE CONSIDERED IN THE LIGHT OF THEIR POTENTIAL TO BECOME STANDARDS TO WHICH REFERENCE MAY BE MADE INNATIONALREGULATIONS. RECIPIENTS OF THIS DRAFT ARE INVITED TO SUBMIT, WITH THEIR COMMENTS, NOTIFICATION OF ANY RELEVANT PATENT RIGHTS OF WHICH THEY AREAWARE AND TOPROVIDE SUPPORTING DOCUMENTATION. International Organization for Standardization, 2013 Copyright International Organization for Standardization Electrotechnical Commission, 2013 thout license from IHS Not for Resale ISO/IEC DIS 20009-1 Copyright notice This ISO document is a Draft International Standard and is copyright-protected by ISO. Except as permitted reproduced, stored in a retrieval system or transmitted in any form or by any means, electronic Requests for permission to reproduce should be addressed to either ISO at the address below or ISO's member body in the country of the requester. ISO copyright office Case postale 56 : CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 4122749 09 47 E-mail [email protected] Web www.iso.org Reproduction may be subject to royalty payments or a licensing agreement. Violators may be prosecuted. ISO/IEC2013—All rights reserved rmitted without license from IHS Not for Resale ISO/IEC DIS 20009-1 Contents Page Foreword Introductior 1 Scope 2 Normative references 3 Terms and definitions 4 Symbols and abbreviated terms 4.1 Symbols.. 4.2 Abbreviations. 5 Anonymous entity authentication model... 6 General requirements and constraints 7 Managing anonymity Bibliography ili Copyright Intern: from IHS