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U.S.
Department of Transportation
Research
and Innovative Technology Administration
Critical
Questions
§Which communications media can support the needs for
distributing
security certificates? Choices include:
□Existing
Cellular Networks
□Dedicated
Short Range Communications (DSRC)
□WiFi
□Vehicle-Based
Security Option
§What are advantages and limitations of each?
§How should the
organizational functions of security certificate distribution and management be
structured?
□Who should be responsible for them and how should they be funded initially and over time?