FDOT SCMS

Status: Planned

Description: FDOT's Security and Credentials Management System (SCMS) will support connected and autonomous vehicle operations. The SCMS will enable trusted communications between mobile devices and other mobile devices, roadside devices, and centers and protect data they handle from unauthorized access. As the SCMS interacts with mobile devices and other devices in the Connected and Automated Vehicle (CAV) environment, these devices pass through stages as certificates and cryptographic material are furnished that enable the device to have trusted interactions with other devices in the CAV environment.

Stakeholder: FDOT CO

Architecture Flow Diagrams
which include FDOT SCMS:

• FDOT SCMS CAV Authorizing Center
• FDOT SCMS CAV Field Equipment
• FDOT SCMS CAV Identifier Registry
• FDOT SCMS CAV-ITS Map Update System
• FDOT SCMS Commercial Vehicle
• FDOT SCMS FDOT District CAV Field Equipment
• FDOT SCMS FDOT District Field Equipment
• FDOT SCMS FHP CVE Vehicle
• FDOT SCMS Other Commercial Vehicle
• FDOT SCMS Vehicle

Architecture Flows
to/from the FDOT SCMS:

FDOT SCMS CAV Field Equipment

• enrollment credentials


• security credential revocations


• security credentials


• security policy and networking information

FDOT SCMS CAV-ITS Map Update System

• signed maps_ud

FDOT SCMS Commercial Vehicle

• security credential revocations


• security credentials


• security policy and networking information

FDOT SCMS FDOT District CAV Field Equipment

• security credential revocations


• security credentials


• security policy and networking information

FDOT SCMS FDOT District Field Equipment

• security credential revocations


• security credentials


• security policy and networking information

FDOT SCMS FHP CVE Vehicle

• security credential revocations


• security credentials


• security policy and networking information

FDOT SCMS Other Commercial Vehicle

• security credential revocations


• security credentials


• security policy and networking information

FDOT SCMS Vehicle

• enrollment credentials


• security credential revocations


• security credentials


• security policy and networking information

CAV Authorizing CenterFDOT SCMS

• user permission sets

CAV Field EquipmentFDOT SCMS

• device enrollment information


• misbehavior report

CAV Identifier RegistryFDOT SCMS

• service identifiers

CAV-ITS Map Update SystemFDOT SCMS

• unsigned intersection maps_ud

Commercial VehicleFDOT SCMS

• misbehavior report

FDOT District CAV Field EquipmentFDOT SCMS

• misbehavior report

FDOT District Field EquipmentFDOT SCMS

• misbehavior report

FHP CVE VehicleFDOT SCMS

• misbehavior report

Other Commercial VehicleFDOT SCMS

• misbehavior report

VehicleFDOT SCMS

• device enrollment information


• misbehavior report

National ITS Architecture Subsystems
mapped to the FDOT SCMS:

• Cooperative ITS Credentials Management System Subsystem

National ITS Architecture Services
associated with FDOT SCMS:

• SU02 - Core Authorization (Connected Vehicle) -- (Graphic)
• SU08 - Security and Credentials Management (FDOT SCMS) -- (Graphic)
• SU08 - Security and Credentials Management (FDOT Wrong-Way) -- (Graphic)
• SU08 - Security and Credentials Management (FDOT) -- (Graphic)
• SU09 - Device Certification and Enrollment (FDOT SCMS) -- (Graphic)