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U.S. Department of
Transportation
Research and Innovative
Technology Administration
Certificate Authority
Registration Authority
Linkage Authority1
Linkage Authority 2
Registration Organization
Misbehavior Detection Management
= TBD
=
Function
=
Certificate Management Entity
LEGEND
=
Certificates
= Keys
OBE and Infrastructure
Security Credential Management
System (SCMS)
SCMS represents the entire system, and CMEs house the functions