INTERNATIONAL ISO/IEC STANDARD 20897-1 First edition 2020-12 Information security, cybersecurity and privacy protection Physically unclonable functions - Part 1: Security requirements Sécurité de I'information, cybersécurité et protection de la vie privée - Fonctions non clonables physiquement Partie 1: Exigences de sécurité Reference number IEC IS0/IEC 20897-1:2020(E) os. @IS0/IEC 2020 IS0/IEC 20897-1:2020(E) COPYRIGHT PROTECTED DOCUMENT @IS0/IEC2020 All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting below or Iso's member body in the country of the requester. ISO copyright office CP 40i : Ch. de Blandonnet 8 CH-1214 Vernier, Geneva Phone: +4122 749 01 11 Email: [email protected] Website: www.iso.org Published in Switzerland ii @ IS0/IEC 2020 - All rights reserved