Network Time Source --> Service Monitor System:
time

Definitions

time (Information Flow): Current time expressed in Universal Time Coordinated (UTC) format from a Stratum-2 time server.

Network Time Source (Source Physical Object): The 'Network Time Source' represents the external time source the Connected Vehicle Service Monitor System uses as the basis for time. This is likely implemented as a Stratum-2 Network Time Server that is 2 steps removed from a basic time source (e.g., atomic clock).

Service Monitor System (Destination Physical Object): The 'Service Monitor System' represents one or more center-based systems that provide monitoring, management and control services necessary to other applications and/or devices operating within the Connected Vehicle Environment. These support services enable other applications to provide transportation services.

Included In

This Information Flow is in the following Applications:

• Location and Time

This Information Flow is in the following Application Objects:

• SM Time Synchronization

Communication Diagrams

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This profile includes a collection of standards that support the Network Time Protocol that allows NTP servers to provide time synchronization services to other NTP servers and clients.

Characteristics

Architectural:

Security

This information flow triple is in the following applications with the following security levels.