ISO/IEC INTERNATIONAL STANDARD 24824-3 First edition 2008-05-01 Information technology Generic applications of AsN.1: Fast infoset security Technologies de I'information - Applications generiques de I'AsN.1: Sécurite d'lnfoset rapide Reference number ISO/IEC 24824-3:2008(E) IEC @ISO/IEC2008 ISO/IEC 24824-3:2008(E) PDF disclaimer This PDF file may contain embedded typefaces. In accordance with Adobe's licensing policy, this file may be printed or viewed but shall not be edited unless the typefaces which are embedded are licensed to and installed on the computer performing the editing. In accepts no liability in this area. Adobeis atrademarkofAdobe Systems Incorporated. Details of the software products used to create this PDF file can be found in the General Info relative to the file; the PDF-creation parameters were optimized for printing. Every care has been taken to ensure that the file is suitable for use by IsO member bodies. In COPYRIGHTPROTECTEDDOCUMENT ISO/IEC2008 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means. electronic or mechanical, including photocopying and microfilm, without permission in writing from 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 + 41 22 749 09 47 E-mail copyright@iso.org Web www.iso.org Published in Switzerland ii @ ISO/IEC 2008 - Al rights reserved ISO/IEC24824-3:2008(E) CONTENTS Page 1 Scope 1 2 Normativereferences.. 1 2.1 Identical Recommendations I International Standards 2.2 Additional references 3 Definitions ... 2 3.1 Imported definitions 2 3.2 Additional definitions 2 4 Abbreviations 2 5 Notation 2 6 Canonical Fast Infoset algorithms 3 6.1 Requirements on canonical Fast Infoset algorithms . 6.2 Requirements on canonical XML algorithms for use by a canonical Fast Infoset algorithm. 3 6.3 Restrictions when serializing an XML infoset to a canonical fast infoset document . 3 6.4 Canonical Fast Infoset algorithms.. 4 7 W3C XML Signature and Fast Infoset . 4 W3C XML Encryption and Fast Infoset 8 5 8.1 Application-level extensions for encryption.. 5 8.2 Generation of a complete XML infoset from part of an XML infoset...... 5 8.3 Application-level extensions for decryption. 6 Annex A Examples of signing and encrypting an XML infoset.. 7 A.1 Introduction of examples 7 A.2 Signing and verifying the SOAP message infoset . 7 A.3 Encrypting and decrypting the SOAP message infoset.. 10 Annex B - Signed SOAP message infoset 12 Annex C - Signed and encrypted SOAP message infoset 13 Bibliography 14 @ ISO/IEc 2008 - All rights reserved ili