Link Type: Center to Center

Traffic Management Center --> Enforcement Center:
request for enforcement

Definitions

request for enforcement (Information Flow): Request for traffic enforcement of speed limits, lane controls, etc. on a roadway including in a work zone or other special situations.

Traffic Management Center (Source Physical Object): The 'Traffic Management Center' monitors and controls traffic and the road network. It represents centers that manage a broad range of transportation facilities including freeway systems, rural and suburban highway systems, and urban and suburban traffic control systems. It communicates with ITS Roadway Equipment and Connected Vehicle Roadside Equipment (RSE) to monitor and manage traffic flow and monitor the condition of the roadway, surrounding environmental conditions, and field equipment status. It manages traffic and transportation resources to support allied agencies in responding to, and recovering from, incidents ranging from minor traffic incidents through major disasters.

Enforcement Center (Destination Physical Object): The 'Enforcement Center' represents the systems that receive reports of violations detected by various ITS facilities including individual vehicle emissions, lane violations, toll violations, CVO violations, etc.

Included In

This Triple is in the following Service Packages:

This Triple is in the following Functional Objects:

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

Communication Solutions

  • (None-Data) - Secure Internet (ITS) (32)
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) - Secure Internet (ITS)

Solution Description

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

ITS Application Entity
Mind the gap

Development needed
Click gap icons for more info.

Mgmt
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TransNet
Access

Internet Subnet Alternatives
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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

Security

Information Flow Security
  Confidentiality Integrity Availability
Rating Moderate Moderate Low
Basis If this request were intercepted by a third party, that party may learn where enforcement assets would be and so could use that information to avoid such assets in the commission of a crime. Inaccurate or corrupted information here could lead to enforcement in areas not requested, and/or no enforcement in the area that was requested. Given that the request is possibly safety-based, this can negatively impact safety and/or mobility in that area. The setup of enforcement in a given area will likely be given and granted at low frequency; that is on the order of instances/week, not a real time request, so this flow does not need to be continuously available.


Security Characteristics Value
Authenticable True
Encrypt True