ISO INTERNATIONAL STANDARD 12855 Third edition 2022-04 Electronic fee collection Information exchange between service provision and toll charging Perception du telepéage - Echange d'informations entre la prestation de service et la perception du péage Reference number IS0 12855:2022(E) ISO @IS02022 IS0 12855:2022(E) COPYRIGHT PROTECTED DOCUMENT @ISO2022 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 2022 - All rights reserved IS0 12855:2022(E) Contents Page Foreword .V Introduction. ..vi 1 Scope.. .1 2 Normative references 3 Terms and definitions. .2 4 Symbols and abbreviated terms. .3 5 Architectural concepts and information exchanges 4 5.1 Main roles in the toll charging environment. .4 5.2 Information exchange between toll charging and provision .5 5.2.1 General 5 5.2.2 Basic protocol mechanisms. .7 5.2.3 Exchange trust objects functionality. .8 5.2.4 Originating and providing EFC context data functionality .8 5.2.5 Provide contract issuer information functionality 9 5.2.6 Manage exception list functionality. .9 5.2.7 Report toll declarations functionality. .10 5.2.8 Report billing details functionality .10 5.2.9 Payment settlement functionality .11 5.2.10 Exchange enforcement data functionality 12 5.2.11 Process user complaints functionality.. 5.2.12 Exchange quality assurance parameters functionality .13 5.2.13 Provide media settlement data functionality .14 6 Computational specification 6.1 Overview .14 6.2 Application protocol data units 6.2.1 General 17 6.2.2 Application protocol control information (APCI) .19 6.2.3 Application data units 20 6.2.4 ADU identification. 20 6.2.5 ADU action code 21 6.2.6 User identification 21 6.3 RequestAdu data structure. 22 6.4 AckAdu data structure. 25 6.5 StatusAdu data structure. .32 6.6 TrustObjectAdu data structure 32 6.7 EfcContextDataAdu data structure .39 6.7.1 General .39 6.7.2 GeneralContextData type 40 6.7.3 MeshedContextData type 57 6.7.4 Common data structures .66 6.8 ContractIssuerListAdudatastructure 88 6.9 ExceptionListAdudatastructure 90 6.10 ReportAbnormalObeAdu data structure .94 6.11 TollDeclarationAdu data structure. 95 6.12 BillingDetailsAdu data structure. .99 6.12.1 General .99 6.12.2 UsageList data type. .101 6.12.3 AssociatedEventData data type ..111 6.13 PaymentClaimAdu data structure .117 6.14 PaymentAnnouncement Adu data structure .119 6.15 ProvideUserDetailsAdu data structure. ..121 6.16 ReportCccEventAdu data structure... ..125 @ IS0 2022 - All rights reserved iii IS0 12855:2022(E) 6.17 ProvideUserldListAdu data structure. .126 6.18 ReportQAdatastructure .127 6.19 User complaint data structure. .128 6.20 User complaint response data structure .129 6.21 Media settlement data structure .131 7 Transfer mechanisms and supporting functions 132 7.1 Transfer mechanisms .132 7.2 Secure communication channel .133 7.3 Supporting functions .133 7.3.1 Communication services .133 7.3.2 Authenticators. .133 7.3.3 Signature and hash algorithms .135 7.3.4 Keys encryption .135 Annex A (normative) Data type specifications 136 Annex B (informative) Example enforcement process applyingstandardized APDU exchanges 137 Annex C (informative) Example of data flows in a toll domain .142 Annex D (informative) Example of rounding differences .145 Annex E (informative) Example of fee calculation using EFC context data .149 Bibliography. .153 iv @ IS0 2022 - All rights reserved IS0 12855:2022(E) Foreword Iso (the International Organization