Device Configuration Manager --> Enrollment CA:
enrollment request

Definitions

enrollment request (Information Flow): A message used to request an enrollment certificate, which may include a device's canonical identifier.

Device Configuration Manager (Source Physical Object): The 'device configuration manager' (DCM) is a component of the CCMS that is responsible for bootstrapping an end entity and providing secure connection between the end entity and the enrollment certificate authority.

Enrollment CA (Destination Physical Object): An 'enrollment certificate authority' (ECA) is a certificate authority (CA) that issues enrollment certificates.

Included In

This Triple is in the following Service Packages:

  • None

This triple is associated with the following Functional Objects:

  • None

This Triple is described by the following Functional View Data Flows:

  • None

This Triple has the following triple relationships:

RelationshipSourceDestinationFlow
Request-Response Enrollment CA Device Configuration Manager enrollment cert

Communication Solutions

  • (None-Data) - Guaranteed Secure Internet (ITS) (43)
Solutions are sorted in ascending Gap Severity order. The Gap Severity is the parenthetical number at the end of the solution.

Selected Solution

(None-Data) - Guaranteed Secure Internet (ITS)

Solution Description

This solution is used within Australia, Canada, the E.U. and the U.S.. It combines standards associated with (None-Data) with those for I-I: Guaranteed Secure Internet (ITS). The (None-Data) standards include an unspecified set of standards at the upper layers. The I-I: Guaranteed Secure Internet (ITS) standards include lower-layer standards that support secure communications with guaranteed delivery between ITS equipment using X.509 or IEEE 1609.2 security certificates.

ITS Application Entity
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Development needed
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Mgmt
Facilities
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Security
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TransNet

IP Alternatives
IETF RFC 9293
Access

Internet Subnet Alternatives
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Facility Facility

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Note that some layers might have alternatives, in which case all of the gap icons associated with every alternative may be shown on the diagram, but the solution severity calculations (and resulting ordering of solutions) includes only the issues associated with the default (i.e., best, least severe) alternative.

Characteristics

Characteristic Value
Time Context Recent
Spatial Context Regional
Acknowledgement True
Cardinality Unicast
Initiator Source
Authenticable True
Encrypt True


Interoperability Description
Regional Interoperability throughout the geopolitical region is highly desirable, but if implemented differently in different transportation management jurisdictions, significant benefits will still accrue in each jurisdiction. Regardless, this Information Flow Triple should be implemented consistently within a transportation jurisdiction (i.e., the scope of a regional architecture).

Security

Information Flow Security
  Confidentiality Integrity Availability
Rating Moderate High High
Basis


Security Characteristics Value
Authenticable True
Encrypt True