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BSI BS EN ISO 21177:2023

Intelligent transport systems. ITS station security services for secure session establishment and authentication between trusted devices
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BSI BS EN ISO 21177:2023

Intelligent transport systems. ITS station security services for secure session establishment and authentication between trusted devices

PUBLISH DATE 2023
PAGES 116
BSI BS EN ISO 21177:2023
This document contains specifications for a set of ITS station security services required to ensure the authenticity of the source and integrity of information exchanged between trusted entities, i.e.: —    between devices operated as bounded secured managed entities, i.e. 'ITS Station Communication Units' (ITS-SCU) and 'ITS station units' (ITS-SU) as specified in ISO 21217; and —    between ITS-SUs (composed of one or several ITS-SCUs) and external trusted entities such as sensor and control networks. These services include the authentication and secure session establishment which are required to exchange information in a trusted and secure manner. These services are essential for many intelligent transport system (ITS) applications and services including time-critical safety applications, automated driving, remote management of ITS stations (ISO 24102-2), and roadside/infrastructure-related services.
SDO BSI: British Standards Institution
Document Number ISO 21177
Publication Date April 21, 2023
Language en - English
Page Count 116
Revision Level
Supercedes
Committee EPL/278
Publish Date Document Id Type View
March 28, 2024 BS EN ISO 21177:2024 Revision
April 21, 2023 BS EN ISO 21177:2023 Revision