1、Information technology Security techniques Entity authentication Part 2: Mechanisms using symmetric encipherment algorithmsCAN/CSA-ISO/IEC 9798-2-10(ISO/IEC 9798-2:2008, IDT)National Standard of CanadaNOT FOR RESALE.PUBLICATION NON DESTINE LA REVENTE.Legal Notice for StandardsCanadian Standards Asso
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18、constitutes your acceptance of the terms and conditions of this Legal Notice.Information technology Security techniques Entity authentication Part 2: Mechanisms using symmetric encipherment algorithmsTechnical Corrigendum 2:2013 (IDT) toNational Standard of CanadaCAN/CSA-ISO/IEC 9798-2-10(ISO/IEC 97
19、98-2:2008, IDT)NOT FOR RESALE. / PUBLICATION NON DESTINE LA REVENTE.Standards Update ServiceTechnical Corrigendum 2:2013 toCAN/CSA-ISO/IEC 9798-2-10January 2013Title: Information technology Security techniques Entity authentication Part 2: Mechanisms using symmetric encipherment algorithmsPagination
20、: 2 pagesTo register for e-mail notification about any updates to this publicationgo to shop.csa.caclick on CSA Update ServiceThe List ID that you will need to register for updates to this publication is 2420897.If you require assistance, please e-mail techsupportcsagroup.org or call 416-747-2233.Vi
21、sit CSA Groups policy on privacy at csagroup.org/legal to find out how we protect your personal information.INTERNATIONAL STANDARD ISO/IEC 9798-2:2008TECHNICAL CORRIGENDUM 2 Published 2012-03-15 INTERNATIONAL ORGANIZATION FOR STANDARDIZATION ORGANISATION INTERNATIONALE DE NORMALISATIONINTERNATIONAL
22、ELECTROTECHNICAL COMMISSION COMMISSION LECTROTECHNIQUE INTERNATIONALEInformation technology Security techniques Entity authentication Part 2: Mechanisms using symmetric encipherment algorithms TECHNICAL CORRIGENDUM 2 Technologies de linformation Techniques de scurit Authentification dentit Partie 2:
23、 Mcanismes utilisant des algorithmes de chiffrement symtriques RECTIFICATIF TECHNIQUE 2 Technical Corrigendum 2 to ISO/IEC 9798-2:2008 was prepared by Joint Technical Committee ISO/IEC JTC 1, Information technology, Subcommittee SC 27, IT Security techniques. Page 4, Clause 5 Add the following after
24、 the last paragraph: f) The secret authentication key used in implementations of any of the mechanisms specified in this part of ISO/IEC 9798 shall be distinct from keys used for any other purposes. g) The data strings enciphered at various points in an authentication mechanism shall not be composed
25、 so that they could be interchanged. NOTE This could be enforced by including the following elements in each enciphered data string. The object identifier as specified in Annex A, in particular identifying the ISO standard, the part number, and the authentication mechanism. ICS 35.040 Ref. No. ISO/I
26、EC 9798-2:2008/Cor.2:2012(E) ISO/IEC 2012 All rights reserved Technical Corigendum 2:2013 to CAN/CSA-ISO/IEC 9798-2-10ISO/IEC 9798-2:2012/Cor.2:2012(E) 2 ISO/IEC 2012 All rights reserved A constant that uniquely identifies the enciphered string within the mechanism. This constant may be omitted in m
27、echanisms that include only one enciphered string. The recipient of an enciphered data string shall verify that the object identifier and the constant identifying the enciphered data string within the mechanism are as expected. Technical Corigendum 2:2013 to CAN/CSA-ISO/IEC 9798-2-10Copyright Notice
28、This Amendment to the International Standard contains information copyright protected by the International Organization for Standardization (ISO) and the International Electrotechnical Commission (IEC). Except as permitted under the laws of Canada, no extract of this Amendment to the International S
29、tandard may be reproduced, stored in any retrieval system, or transmitted in any form or by any means, electronic, photocopying, recording, or otherwise, without prior permission from the Standards Council of Canada (SCC). Requests for permission to reproduce this Amendment to the International Stan
30、dard or parts thereof should be addressed to Manager, Technical Document Centre Standards Council of Canada 270 Albert Street, Suite 200 Ottawa, Ontario K1P 6N7 The Canadian adoption of this Amendment to the International Standard contains information copyright protected by CSA Group. All rights res
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33、ine Free certified, and was manufactured using biogas energy.Information technology Security techniques Entity authentication Part 2: Mechanisms using symmetric encipherment algorithmsTechnical Corrigendum 1:2013 (IDT) toNational Standard of CanadaCAN/CSA-ISO/IEC 9798-2-10(ISO/IEC 9798-2:2008, IDT)N
34、OT FOR RESALE. / PUBLICATION NON DESTINE LA REVENTE.Standards Update ServiceTechnical Corrigendum 1:2013 toCAN/CSA-ISO/IEC 9798-2-10January 2013Title: Information technology Security techniques Entity authentication Part 2: Mechanisms using symmetric encipherment algorithmsPagination: 1 pageTo regis
35、ter for e-mail notification about any updates to this publicationgo to shop.csa.caclick on CSA Update ServiceThe List ID that you will need to register for updates to this publication is 2420897.If you require assistance, please e-mail techsupportcsagroup.org or call 416-747-2233.Visit CSA Groups po
36、licy on privacy at csagroup.org/legal to find out how we protect your personal information.ICS 35.040 Ref. No. ISO/IEC 9798-2:2008/Cor.1:2010(E) ISO/IEC 2010 All rights reserved INTERNATIONAL STANDARD ISO/IEC 9798-2:2008 TECHNICAL CORRIGENDUM 1 Published 2010-02-15 INTERNATIONAL ORGANIZATION FOR STA
37、NDARDIZATION ORGANISATION INTERNATIONALE DE NORMALISATIONINTERNATIONAL ELECTROTECHNICAL COMMISSION COMMISSION LECTROTECHNIQUE INTERNATIONALEInformation technology Security techniques Entity authentication Part 2: Mechanisms using symmetric encipherment algorithms TECHNICAL CORRIGENDUM 1 Technologies
38、 de linformation Techniques de scurit Authentification dentit Partie 2: Mcanismes utilisant des algorithmes de chiffrement symtriques RECTIFICATIF TECHNIQUE 1 Technical Corrigendum 1 to ISO/IEC 9798-2:2008 was prepared by Joint Technical Committee ISO/IEC JTC 1, Information technology, Subcommittee
39、SC 27, IT Security techniques. Page 3, Clause 4 Replace the definition of X |Y with the following text: “The result of the concatenation of data items X and Y in the order specified. In cases where the result of concatenating two or more data items is encrypted as part of one of the mechanisms speci
40、fied in this part of ISO/IEC 9798, this result shall be composed so that it can be uniquely resolved into its constituent data strings, i.e. so that there is no possibility of ambiguity in interpretation. This latter property could be achieved in a variety of ways, depending on the application. For
41、example, it could be guaranteed by (a) fixing the length of each of the substrings throughout the domain of use of the mechanism, or (b) encoding the sequence of concatenated strings using a method that guarantees unique decoding, e.g. using the distinguished encoding rules defined in ISO/IEC 8825-1
42、 1. NOTE Not only concatenated strings but ordered tuples are needed. Normally, the notation for ordered tuples is X1,X2,.,Xn.” Delete the NOTE from the last row of the table. Technical Corrigendum 1:2013 to CAN/CSA-ISO/IEC 9798-2-10Copyright NoticeThis Amendment to the International Standard contai
43、ns information copyright protected by the International Organization for Standardization (ISO) and the International Electrotechnical Commission (IEC). Except as permitted under the laws of Canada, no extract of this Amendment to the International Standard may be reproduced, stored in any retrieval
44、system, or transmitted in any form or by any means, electronic, photocopying, recording, or otherwise, without prior permission from the Standards Council of Canada (SCC). Requests for permission to reproduce this Amendment to the International Standard or parts thereof should be addressed to Manage
45、r, Technical Document Centre Standards Council of Canada 270 Albert Street, Suite 200 Ottawa, Ontario K1P 6N7 The Canadian adoption of this Amendment to the International Standard contains information copyright protected by CSA Group. All rights reserved. No part of this adopted Amendment may be rep
46、roduced in any form whatsoever without the prior permission of the publisher. ISO/IEC material is reprinted with permission. Requests for permission to reproduce this adopted Amendment or parts thereof should be addressed to Manager, Sales CSA Group 5060 Spectrum Way, Suite 100 Mississauga, Ontario
47、L4W 5N6Copyright violators will be prosecuted to the full extent of the law.PRINTED IN CANADAIMPRIMEAU CANADA100%CSA Group prints its publications on Rolland Enviro100, which contains 100% recycled post-consumer fibre, is EcoLogo and Processed Chlorine Free certified, and was manufactured using biog
48、as energy.CSA Standards Update ServiceCAN/CSA-ISO/IEC 9798-2-10December 2010Title: Information technology Security techniques Entity authentication Part 2: Mechanisms using symmetric encipherment algorithmsPagination:25 pages (CSA/1CSA/5, iiv, and 16 text)To register for e-mail notification about any updates to this publicationgo to www.ShopCSA.caclick on E-mail Services under MY ACCOUNTclick on CSA Standards Update ServiceThe List ID that you will need to register for updates to this publication is 2420897.If you require assistance, please e-mail techsupportcsa.ca or call 416-747-2233
