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.

Edition	2019
Published Date	2019
Published By	ISO/TS
Page Count	20