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Public Security Group

The "Public" group includes architecture flows that have no specific security sensitivity. These flows are not sensitive with respect to confidentiality, integrity, or availability.

Security Objectives

Objective	Classification	Class Description
Confidentiality	Minimal	Non-sensitive information available for public release
Integrity	Minimal	Unauthorized or unintended modification of the information would have negligible impact on the operation of the transportation system
Availability	Minimal	Loss of the information would have negligible impact on the operation of the transportation system

Architecture flows

• broadcast advisories
• payment administration requests
• route restrictions
• toll data