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U.S. Department of Transportation
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Connected Vehicle Communications Needs
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•Many needs –
safety and mobility application needs differ
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•Security credentials updating and management
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•Volume of data may be substantial
Vehicle
To
Infrastructure
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•Safety messages
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•Certificate exchanges
Security
Management
Communication exchanges are distinct, which complicates a “one-size fits all” approach
C:\Users\554760\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\S8A1TOL8\MC900434832[1].png
Vehicle
To
Vehicle
C:\Users\Shelley.Row\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\5I5KFMCG\MC900157585[1].wmf