ISO/IEC INTERNATIONAL STANDARD 11889-1 First edition 2009-05-15 Information technology Trusted Platform Module - Part 1: Overview Technologies de I'information - Module de plate-forme de confiance Partie 1: Apercu général Reference number ISO/IEC 11889-1:2009(E) ISo IEC @ISO/IEC2009 py IHS under lic itted without license from IHS Not for Resale ISO/IEC 11889-1:2009(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. Adobe is a trademark of Adobe 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 the unlikely event that a problem relating to it is found, please inform the Central Secretariat at the address given below COPYRIGHT PROTECTED DOCUMENT ISO/IEC2009 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, 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 @ ISO0/IEC 2009 - All rights reserved ed without license from IHS Not for Resale ISO/IEC 11889-1:2009(E) Table of Contents 1. Scope 1 2. Abbreviated Terms 1 The Trusted Platform 4 3.1 Trusted Platform Building Block 4 3.2 The Trust Boundary 4 3.3 Transitive Trust 4 3.3.1 Basic Trusted Platform features 5 3.4 Integrity Measurement 6 3.5 Integrity Reporting 7 4. The TPM 7 4.1 Cryptographic Algorithms Required with TPM 7 4.1.1 Algorithm Assumptions 8 4.2 Operating Systems Supported by TPM 8 4.3 Protected Capabilities 8 4.4 Trusted Platform Module components 8 4.5 Naming Conventions 10 4.6 Privacy Considerations 11 4.7 TPM Operational States 12 ili ited without license from IHS Not for Resale