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private location and address flow Quintuple

Bidirectional?: False

private location and address flow (A-Interconnect): This CVRIA application interconnect encapsulates all of the Layer 2 information flows between two application objects: 'Personal Trust Management', and 'PPG Privacy Services'. In this case, there is only a single Layer 2 flow associated with this interconnect, so the Layer 1 application interconnect name and the Layer 2 information flow name are both 'private location and address flow'. This application interconnect is uni-directional since the underlying layer 2 information flows go from 'Personal Information Device' to 'Privacy Protection Gateway'.

Personal Information Device (Source Physical Object): The 'Personal Information Device' provides the capability for travelers to receive formatted traveler information wherever they are. Capabilities include traveler information, trip planning, and route guidance. Frequently a smart phone, the Personal Information Device provides travelers with the capability to receive route planning and other personally focused transportation services from the infrastructure in the field, at home, at work, or while en-route. Personal Information Devices may operate independently or may be linked with connected vehicle on-board equipment.

Personal Trust Management (Source Application Object): "Personal Trust Management" manages the certificates and associated keys that are used to sign, encrypt, decrypt, and authenticate messages. It communicates with the Security and Credentials Management System to maintain a current, valid set of security certificates and identifies, logs, and reports events that may indicate a threat to the Connected Vehicle Environment security.

Privacy Protection Gateway (Destination Physical Object): The 'Privacy Protection Gateway' is a support system that obscures the network identifiers of mobile devices. A device may communicate to any center using the PPG.

PPG Privacy Services (Destination Application Object): "PPG Privacy Services" operates as a proxy, replacing the mobile device's network address with the PPG's, and tagging the message so that it can return replies to the mobile device.