US: NTCIP Transportation Sensors - SNMPv1/TLS

Description:

This solution is used within Canada and the U.S.. It combines standards associated with US: NTCIP Transportation Sensors with those for I-F: SNMPv1/TLS. The US: NTCIP Transportation Sensors standards include upper-layer standards required to implement center-to-field transportation sensors (e.g., vehicle detectors) communications (e.g., real-time). The I-F: SNMPv1/TLS standards include lower-layer standards that define one way to retrofit basic security into SNMPv1 implementations (mainly in the US); however, this only secures the communications link and does not provide end-application security and is not recommended for new deployments.

Relevant Regions:

Comm Profile: I-F: SNMPv1/TLS

Comm Class: MAN - Metropolitan Area Network

Standards in Profile:
LevelStandard
AccessField SubNet Alternatives
FacilitiesBundle: NTCIP AP-STMF
MgmtBundle: SNMPv1 MIB
SecurityIETF RFC 8446 TLS
TransNetIETF RFC 9293 TCP
TransNetIP Alternatives

Data Profile: US: NTCIP Transportation Sensors

Standards in Profile:
LevelStandard
FacilitiesNTCIP 1209 Transportation Sensor Objects
ITS Application EntityNTCIP 1209 Transportation Sensor Objects
MgmtNTCIP 1201 Global Objects

Solution Issues Severity: 6

The severity issue score calculation only includes issues associated with standards that are included by default.

Solution Issues:

DefaultSeverityNameTypeDescription
TrueMediumSecurity inadequateSecurity GapThe solution does not provide adequate communications security for the information triple, which potentially jeopardizes C-ITS operations.
TrueMediumUnvetted by communityStandardization GapThe proposed solution uses a suite of standards that is accepted within some communities, but has not necessarily been accepted for use within the context of this information triple.

Solution to Triples

SourceFlowDestination
ITS Roadway Equipment traffic detector data Maint and Constr Management Center
ITS Roadway Equipment traffic detector coordination Other ITS Roadway Equipment
ITS Roadway Equipment traffic detector data Traffic Management Center
Maint and Constr Management Center traffic detector control ITS Roadway Equipment
Other ITS Roadway Equipment traffic detector coordination ITS Roadway Equipment
Traffic Management Center traffic detector control ITS Roadway Equipment