ISO/TS 21185:2019

Intelligent transport systems — Communication profiles for secure connections between trusted devices

This document specifies a methodology to define ITS-S communication profiles (ITS-SCPs) based on standardized communication protocols to interconnect trusted devices. These profiles enable secure information exchange between such trusted devices, including secure low-latency information exchange, in different configurations. The present document also normatively specifies some ITS-SCPs based on the methodology, yet without the intent of covering all possible cases, in order to exemplify the methodology. Configurations of trusted devices for which this document defines ITS-SCPs include: a) ITS station communication units (ITS-SCU) of the same ITS station unit (ITS-SU), i.e. station-internal communications; b) an ITS-SU and an external entity such as a sensor and control network (SCN), or a service in the Internet; c) ITS-SUs. Other ITS-SCPs can be specified at a later stage. The specifications given in this document can also be applied to unsecured communications and can be applied to groupcast communications as well.

Titre manque

General Information

• Status: Published
• Publication Date: 01-Oct-2019
• ICS: 03.220.20 - Road transport
• ICS: 35.240.60 - IT applications in transport
• Technical Committee: ISO/TC 204 - Intelligent transport systems
• Drafting Committee: ISO/TC 204/WG 18 - Cooperative systems
• Current Stage: 9093 - International Standard confirmed
• Completion Date: 01-Nov-2023

Standards Content (Sample)

TECHNICAL ISO/TS
SPECIFICATION 21185
First edition
2019-10
Intelligent transport systems —
Communication profiles for secure
connections between trusted devices
Reference number
ISO/TS 21185:2019(E)
©
ISO 2019

---------------------- Page: 1 ----------------------
ISO/TS 21185:2019(E)

COPYRIGHT PROTECTED DOCUMENT
© ISO 2019
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, 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.
ISO copyright office
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: [phone]
Fax: [phone]
Email: [e-mail]
Website: www.iso.org
Published in Switzerland
ii © ISO 2019 – All rights reserved

---------------------- Page: 2 ----------------------
ISO/TS 21185:2019(E)

Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Symbols and abbreviated terms . 2
5 OID conventions . 2
6 Architecture . 3
7 Communication profiles and protocol stacks — Overview . 3
7.1 Definitions and methodology . 3
7.2 Contexts . 4
7.2.1 ITS-SCPs related to communications between ITS-SCUs . 4
7.2.2 ITS-SCPs related communications between ITS-SUs . 4
7.2.3 ITS-SCPs related to SCNs . 5
8 ITS communication protocols . 5
8.1 ITS-CP identifiers . 5
8.2 Initially identified ITS-CPs . 6
8.2.1 ITS-S access layer. 6
8.2.2 ITS-S networking & transport layer . 6
8.2.3 ITS-S facilities layer . 7
8.2.4 ITS-S security entity .
...