ISO/IEC INTERNATIONAL STANDARD 19794-7 Third edition 2021-10 Information technology Biometric data interchange formats - Part 7: Signature/sign time series data Technologies de I'information - Formats d'échange de données biométriques - Partie 7: Donnees de serie chronologique de signature/signe Reference number IEC IS0/IEC 19794-7:2021(E) OSI @IS0/IEC2021 IS0/IEC 19794-7:2021(E) COPYRIGHTPROTECTEDDOCUMENT @IS0/IEC2021 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 on the internet or an intranet, withoutpriorwrittenpermission.Permission can berequestedfrom eitherIso at theaddress below orIso'smemberbodyinthecountryoftherequester. ISO copyright office CP 401 · Ch. de Blandonnet 8 CH-1214 Vernier, Geneva Phone: +4122 749 0111 Email: [email protected] Website: www.iso.org Published in Switzerland ii @ IS0/IEC 2021-All rights reserved