Acronyms & abbreviations

Item Signification
AA Authorization Authority
AES Advanced Encryption Standard
AID Application Identifier
ASN Abstract Syntax Notation
AT Authorization Ticket
CA Certificate Authority
Cooperative Awareness
CAM Cooperative Awareness Message
CCMS C-ITS security Credential Management System
C-ITS Cooperative Intelligent Transport System
COER Canonical Octet Encoding Rules
CP Certificate Policy
Collective Perception
CPA Certificate Policy Authority
CPOC C-ITS Point Of Contact
CPS Certificate Practice Statement
CRL Certificate Revocation List
CSR Certificate Signing Request
CTL Certificate Trust List
DC Distribution Center
DENM Decentralized Environmental Notification Message
EA Enrolment Authority
EC Enrolment Certificate
European Commission
ECDH Elliptic Curve Diffie-Hellman
ECDSA Elliptic Curve Digital Signature Algorithm
ECIES Elliptic Curve Integrated Encryption Scheme
ECTL European Certificate Trust List
ETSI European Telecommunications Standards Institute
EU European Union
FQDN Fully Qualified Domain Name
GDPR General Data Protection Regulation
GN MGMT GeoNetworking Management
GNSS Global Navigation Satellite System
GPC GNSS Positioning Correction
HGV Heavy Goods Vehicle
HSM Hardware Security Module
I2V Infrastructure-to-Vehicle
IEEE Institute of Electrical and Electronics Engineers
ITS Intelligent Transport System
ITS-S ITS Station
IVI  In Vehicle Information
JRC Joint Research Center
MAPEM MAP (topology) Extended Message
NFR French National Node
NIST National Institute of Standards and Technology
OBU On-Board Unit (Vehicle ITS-S)
PKI Public Key Infrastructure
POP Proof Of Possession
PP Protection Profile
Pre Production
PSID Provider Service Identifier
RCA Root Certificate Authority
RLT Road and Lane Topology
RSU Road-Side Unit (Roadside ITS-S)
SAM Service Advertisement Message
SCR Secured Certificate Request
SHA Secure Hash Algorithm
SP Security Policy
SPATEM Signal Phase and Timing Extended Message
SREM Signal Request Extended Message
SSEM Signal request Status Extended Message
SSP Service Specific Permissions
TLC Traffic Light Control
TLM Traffic Light Maneuver
Trust List Manager
TLS Transport Layer Security
V2I Vehicle-to-Infrastructure
V2V Vehicle-to-Vehicle
V2X Vehicle-to-Everything
VRU Vulnerable Road User
WG Working Group