authorization_security_credentials

This data flow contains the cryptographic material used by ITS equipment or applications to ensure privacy, integrity and authenticability of its data transmissions. This includes digital signature certificates with associated public and private verifying/signing and decrypting/encrypting keys. This may also include additional user permissions for certain applications or services, e.g. signal preemption. It consists of the following items each of which is defined in its own DDE:

list_size
+ list_size{digital_signature_credential}

Sub Data Flows

• digital_signature_credential
• list_size

Parent Data Flows

• None

Associated PSpecs/Terminators

• 10.1.3.1 - Authorize Connected Vehicle Devices
• 10.6.4.3 - Support ITS Object Security

Parent Information Flows

• security credentials