Method for a public-key infrastructure for vehicular networks with limited number of infrastructure servers
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United States of America Patent
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Mar 12, 2013
Grant Date -
Apr 7, 2011
app pub date -
Jul 13, 2010
filing date -
Oct 7, 2009
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A system, and method related thereto, for providing a vehicular communications network public-key infrastructure. The system comprises a plurality of communications infrastructure nodes and a plurality of vehicles each having a communications component. The communications component provides vehicle to vehicle (V2V) communications, and communications via infrastructure nodes. A communications security component in each of the plurality of vehicles provides security for the communications between the plurality of vehicles using a plurality of security modules. The security modules include a certificate management module. A public key interface module may include a public key, a private key, an anonymous key and a management key. The system further includes a detection and response module for attack detection and attack mitigation. The communications security component assigns and installs at least one security key, a certificate of operation, and a current certificate revocation list. The communications component provides secure communications between the plurality of vehicles.
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