Method and system for component authentication of a vehicle
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United States of America Patent
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Oct 31, 2006
Issued Date -
N/A
app pub date -
Jun 28, 2002
filing date -
Jun 28, 2002
priority date (Note) -
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status (Latency Note)
Importance
Abstract
A component for use in a prospective vehicle obtains from a certification authority a certification that an authentic vehicle is associated with a cryptographic key. The certification certifies that the cryptographic key is bound to information identifying the authentic vehicle. The component utilizes the cryptographic key obtained from the certification authority in cryptographic communication with the prospective vehicle, and determines whether the prospective vehicle is the authentic vehicle based on whether the cryptographic key is successfully utilized in the cryptographic communication. Upon determining the prospective vehicle is the authentic vehicle, the component may allow the prospective vehicle to operate the component.
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