IEC SO/EC 30141 ISO Edition 1.02018-08 INTERNATIONAL STANDARD colour inside Internet of Things (loT) - Reference architecture ISO/IEC 30141:2018-08(en) THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright @ 2018 ISO/IEC, Geneva, Switzerland All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means,electronic ormechanical,including photocopying and microfilm,without permission in writing from iso/lEc copyright or have an enquiry about obtaining additionai rights to this publication, please contact the address below oryour local IECmemberNational Committeeforfurther information. IECCentralOffice Tel.: +41 22 919 02 11 3,rue de Varembé [email protected] CH-1211 Geneva 20 www.iec.ch Switzerland AbouttheIEC The International Electrotechnical Commission (IEC) is the leading global organization that prepares and publishes International Standards forall electrical, electronic and related technologies. AboutIECpublications The technical content of IEC publications is kept under constant review by the IEC.Please make sure that you have the latest edition, a corrigenda or an amendment might have beenpublished. IEcCatalogue-webstore.iec.ch/catalogue Electropedia-www.electropedia.org The stand-alone application for consulting theentire The world's leading online dictionary of electronic and bibliographical information on IEC International Standards, electrical terms containing 21 o0o terms and definitions in Technical Specifications, Technical Reports and other English and French, with equivalent terms in 16 additional documents.Available for PC,Mac OS, Android Tablets and languages.Also known as the International Electrotechnical iPad. Vocabulary (IEV) online. IEC publications search - webstore.iec.ch/advsearchform IEc Glossary -std.iec.ch/glossary The advanced search enables to find IEC publications by a varietyofcriteria(referencenumber,text,technical French extracted from the Terms and Definitions clause of committee,..). It also gives information on projects, replaced IEC publications issued since 2002.Some entries have been and withdrawn publications. collected from earlier publications of IEC TC 37, 77, 86 and CISPR. IECJustPublished-webstore.iec.ch/justpublished Stay up to date on all new IEC publications. Just Published IEcCustomerServiceCentre-webstore.iec.ch/csc details all new publications released. Available online and If you wish to give us your feedback on this publication or also once a month by email. needfurther assistance,pleasecontactthe Customer Service Centre:[email protected]. IEC ISO ISO/IEC 30141 Edition 1.0 2018-08 INTERNATIONAL STANDARD colour inside Internet of Things (loT) - Reference architecture INTERNATIONAL ELECTROTECHNICAL COMMISSION ICS 35.020 ISBN 978-2-8322-5972-6 Warning! Make sure that you obtained this publication from an authorized distributor. ISO/IEC 30141:2018 @ ISO/IEC 2018 - 2 - CONTENTS FOREWORD 6 INTRODUCTION. 1 Scope. 2 Normative references .. 3 Terms and definitions . 4 Abbreviated terms ... 5 Internet of Things Reference Architecture (loT RA) conformance. 10 loT RA goals and objectives 10 6 6.1 General.. .10 6.2 Characteristics. 11 6.3 Conceptual Model.. 11 6.4 Reference Model and architecture views.... < Characteristics of loT systems.... 7.1 General... 12 7.2 loT system trustworthiness characteristics 7.2.1 General 7.2.2 Availability. 7.2.3 Confidentiality... 7.2.4 Integrity ..... 15 7.2.5 Protection of personally identifiable information (Pll). 15 7.2.6 Reliability.... 16 7.2.7 Resilience. 7.2.8 Safety... 7.3 loT system architecture characteristics 18 7.3.1 Composability. 18 7.3.2 Functional and management capability separation. 18 7.3.3 Heterogeneity 7.3.4 Highly distributed systems .20 7.3.5 Legacy support .20 7.3.6 Modularity. .21 7.3.7 Network connectivity. .21 7.3.8 Scalability. 22 7.3.9 Shareability . 7.3.10 Unique identification. 7.3.11 Well-defined components. 7.4 loT system functional characteristics ...24 7.4.1 Acc