TPEG2 - Secure Internet (ITS)

Description:

This solution is used within Australia, Canada, the E.U. and the U.S.. It combines standards associated with TPEG2 with those for I-I: Secure Internet (ITS). The TPEG2 standards include upper-layer standards required to support multi-modal information services.. 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.

Relevant Regions:

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

Comm Class: WAN - Wide Area Network

Standards in Profile:
LevelStandard
AccessInternet Subnet Alternatives
MgmtBundle: SNMPv3 MIB
SecuritySecure Session Alternatives
TransNetInternet Transport Alternatives
TransNetIP Alternatives

Data Profile: TPEG2

Standards in Profile:
LevelStandard
FacilitiesNot Needed
ITS Application EntityISO 21219-15 TPEG2 - Traffic Event
MgmtISO 21219-6 TPEG2 - Message Mgmt
SecurityISO 21219-24 TPEG2 - Light Encryption

Solution Issues Severity: 14

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

Solution Issues:

DefaultSeverityNameTypeDescription
FalseMediumUncertainty about trust revocation mechanismSecurity GapThe mechanisms used to prevent bad actors from sending authorized messages is unproven.
FalseMediumUnvetted 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.
TrueMediumOutdated security referenceSecurity GapThe standard solution includes an outdated security reference.
TrueMediumSecure data access not providedSecurity GapThe solution does not define rules on how the application entity authenticates requests to accept or provide data.
TrueHighDraft not available (Critical)Standardization GapThe standards development organization has established a work item for the subject standard but a draft is not available for this critical feature to enable the interface. The draft may be missing due to the work item being new or simply a lack of activity on the work item.

Solution to Triples

SourceFlowDestination
Maint and Constr Management Center lane closure information Transportation Information Center
Traffic Management Center traffic information for media Media
Traffic Management Center lane closure information Transportation Information Center
Transportation Information Center road weather advisories Emergency Management Center
Transportation Information Center road weather advisories Fleet and Freight Management Center
Transportation Information Center traveler information for media Media
Transportation Information Center broadcast traveler information Traveler Support Equipment