ISO/IEC INTERNATIONAL STANDARD 15149-4 Firstedition 2016-01-15 Information technology Telecommunications and information exchange between systems Magnetic field area network (MFAN) - Part 4: Security Protocol for Authentication Technologiesde l'information-Teleinformatique-Reseaude zone de champ magnetique (MFAN) Referencenumber ISO/IEC15149-4:2016(E) IEC Intermational Organization for Standardization demyof Standardization5944055 @IS0/IEC2016 IS0/IEC15149-4:2016(E) COPYRIGHTPROTECTEDDOCUMENT IS0/IEC 2016,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.+4122749 0111 Fax+41227490947 copyright@iso.org www.iso.org Licensee-Guangdong Provinicial Acay JSSta/JFfizano J4osAll rights reserved networking permited without license from IHS Not for Resale, 2016/3/4 02:50:45 IS0/IEC15149-4:2016(E) Contents Page Foreword ..iv Introduction.. ... 1 Scope. 2 Normative references 3 Terms and definitions 4 Symbolsandabbreviatedterms ..2 4.1 Symbols .2 4.2 Abbreviatedterms .2 5 Overview .2 6 Networkelements .3 6.1 General. 3 6.2 Time element .3 6.3 Physical element .3 6.4 Address element .3 7 Network functions. .3 7.1 General .3 7.2 Request period. .4 7.3 Responseperiod 4 7.4 Confirmation period ..4 7.5 Key generation 4 8 Network status. .5 8.1 General. .5 8.2 Networkauthentication 5 9 MAClayer frameformat .5 9.1 General .5 9.2 Frameformat .5 9.3 Frametype 5 9.4 Payload format .5 9.4.1 Requestframe .5 9.4.2 Response frame. ..6 9.4.3 Responseconfirmationframe .7 10 MAclayerfunction .9 10.1 General. 10.2 Authentication. .9 AnnexA (informative)Securityconsiderations .10 Bibliography .11 iii icensee=Guangdong Provinicial Academy of Standardization 5944055 ed without license from IHS