TECHNICAL ISO/IEC TR REPORT 24741 Second edition 2018-02 Information technology Biometrics Overview and application Technologies de I'information -Biométrie-Apercu general et applications Reference number IEC IS0/IEC TR24741:2018(E) S @IS0/IEC2018 Nof freResal JACKEY, MA ut licensefromIHS IS0/IECTR24741:2018(E) COPYRIGHTPROTECTEDDOCUMENT IS0/IEC 2018,Published in Switzerland All rights reserved. Unless otherwise specified, 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, without prior written permission. Permission can be requested from either ISO at the address below or ISO's member body in the country of the requester. ISOcopyrightoffice Ch. de Blandonnet 8.CP 401 CH-1214 Vernier, Geneva, Switzerland Tel.+4122 749 0111 Fax+41227490947 [email protected] www.iso.org @IS0/IEC 2018-All rights reserved iv/5926867100, User=JACKEY, MA NotforResale,02/23/201805:20:04MST IS0/IECTR24741:2018(E) Contents Page Foreword ..V Introduction.. ...vi 1 Scope.... 2 Normative references 3 Terms and definitions ..1 4 Introductionandfundamentalconcepts 4.1 What are biometric technologies? .1 4.2 Whatbiometricsystemsdo .2 5 History. ..4 6 Overviewofbiometrictechnologies .5 6.1 Eye technologies .5 6.1.1 Iris recognition 6.1.2 Retina recognition .5 6.2 Face technologies.. .6 6.3 Finger and palm ridgetechnologies 6 6.3.1 Fingerprint imaging. ..6 6.3.2 Fingerprint comparison 7 6.3.3 Palm technologies .8 6.4 Hand geometrytechnologies. .8 6.5 Dynamic signaturetechnologies .8 6.6 Speakerrecognition technologies .9 6.7 Vascular patterns.. 9 6.8 Keystroke dynamics. .9 6.9 Scent/Odour .9 6.10 DNA 6.11 Cardiogram .10 6.12 Gait and full body recognition .10 7 Exampleapplications .10 7.1 Physical access control .10 7.2 Logical access control .10 7.3 Time andattendance ..10 7.4 Accountability .11 7.5 Electronic authorizations. .11 7.6 Government/citizen services .11 7.7 Borderprotection. .11 7.7.1 ePassportsand machine-readabletravel documents ..11 7.7.2 Automated bordercrossing (ABC) systems .11 7.7.3 Visas. .12 7.7.4 EURODAC .12 7.8 Law enforcement .12 7.9 Civil background checks ..12 7.10 Clustering. .12 8 General biometric system .13 8.1 Conceptual representation of general biometric system .13 8.2 Conceptualcomponentsofageneral biometricsystem ..13 8.2.1 Data capture subsystem .13 8.2.2 Transmission subsystem ..14 8.2.3 Signal processing subsystem ..14 8.2.4 Data storage subsystem ..14 8.2.5 Comparison subsystem ..14 8.2.6 Decision subsystem... ..14 copyrantntoatonal SE8All rights reserved iii JACKEY, MA No reproduction or networking permitted without license from IHS Not forRes