US: NTCIP Traffic Signal to CVRSE - Secure Internet (ITS)

Description:

This solution is used within Canada and the U.S.. It combines standards associated with US: NTCIP Traffic Signal to CVRSE with those for I-I: Secure Internet (ITS). The US: NTCIP Traffic Signal to CVRSE standards include upper-layer standards required to implement field-to-field communications between traffic signals and connected vehicle roadside equipment. 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.

Comm Profile: I-I: Secure Internet (ITS)

Level	Doc #	Standard	Description
Access		Internet Subnet Alternatives	A set of alternative standards that includes any Subnet Layer method of connecting to the Internet.
Mgmt		Bundle: SNMPv3 MIB	A bundle of standards (RFCs) that groups the common management information bases (MIBs) used to manage IP networks at the transport layer and below using SNMPv3.
Security		Secure Session Alternatives	A set of alternative standards that identifies standards that are used to establish and maintain secure Internet sessions. If an information exchange does not require encryption, the (D)TLS session can negotiate NULL encryption. NOTE: If TCP is selected in the TransNet Layer, one of the TLS alternatives must be selected from this alternative set; if UDP is selected in the TransNet Layer, one of the DTLS alternatives must be selected from this alternative set.
TransNet		Internet Transport Alternatives	A set of alternative standards that identifies the two major options for the transport layer for mainstream IP-based deployments.
TransNet		IP Alternatives	A set of alternative standards that allows for the selection of IPv4 or IPv6.

Data Profile: US: NTCIP Traffic Signal to CVRSE

Level	Doc #	Standard	Description
Facilities	NTCIP 1202	NTCIP 1202 Signal Controller Objects	This standard defines SNMP objects (data elements) for a center to control a traffic signal and its interface with connected vehicles.
ITS Application Entity	CTI 4501	CTI 4501 CI Implementation Guide	This Connected Intersection (CI) Implementation Guide defines the key capabilities and interfaces a connected signalized intersection must support to ensure interoperability with production vehicles for state and local IOOs. A connected intersection is defined as an infrastructure system that broadcasts SPaT, MAP, and position correction data to vehicles.
ITS Application Entity	CTI 4501/1	CTI 4501/1 SPaT	Null
ITS Application Entity	NTCIP 1202	NTCIP 1202 Signal Controller Objects	This standard defines SNMP objects (data elements) for a center to control a traffic signal and its interface with connected vehicles.
Mgmt	NTCIP 1201	NTCIP 1201 Global Objects	This standard defines SNMP objects (data elements) used by a wide range of field devices like time and versioning information.
Security	CTI 4501/3	CTI 4501/3 Security	Null

Readiness Description:

One serious or several significant issues. This category often includes proprietary or partial solutions. The communications solution may fail to provide even a base level of interoperability and security. Consider alternative solutions, or define specific revisions or upgrades that would provide a level of interoperability or security that are needed for the deployment.