Secure vehicle to vehicle PTC communication
A computer-implemented method is provided that includes obtaining a first secret and a first public key, and obtaining a second secret a second public key. The method may also include authenticating the first public key of the first vehicle based on a first private key associated with the first vehi...
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| creator | Gawne, Kendrick Vrba, Matthew Steven Woo, Derek K Craven, Stephen Smith, Keith Grimm, Ann K Gorman, Joseph W Staats, Andrew Ryan Morris, Irwin Barr, Stuart J Struttmann, Shannon K Kuchar, Edward J Lucas, James Sollars, Scott Burgart, Phillip A Dreasher, Rebecca W Chapman, Jerrid D Hausmann, Adam Kernwein, Jeffrey D Pretorius, Francois P Green, Craig K Lindsley, Tania Tripathy, Janmejay Oswald, James Allen |
| description | A computer-implemented method is provided that includes obtaining a first secret and a first public key, and obtaining a second secret a second public key. The method may also include authenticating the first public key of the first vehicle based on a first private key associated with the first vehicle, and authenticating the second public key of the second vehicle based on a second private key associated with the second vehicle. The method may also include preventing a man-in-the-middle attack, by securing at least one of a first vehicle-to-central office communication, a central office-to-first vehicle communication, or a first vehicle-to-second vehicle, wherein the first vehicle-to-central office communication and the central office-to-first vehicle communication are authenticated based on a determined private key associated with a respective first vehicle on-board computer, and sending a message, with the central office server, to a vehicle associated with a conditional movement authority. |
| format | Patent |
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The method may also include authenticating the first public key of the first vehicle based on a first private key associated with the first vehicle, and authenticating the second public key of the second vehicle based on a second private key associated with the second vehicle. The method may also include preventing a man-in-the-middle attack, by securing at least one of a first vehicle-to-central office communication, a central office-to-first vehicle communication, or a first vehicle-to-second vehicle, wherein the first vehicle-to-central office communication and the central office-to-first vehicle communication are authenticated based on a determined private key associated with a respective first vehicle on-board computer, and sending a message, with the central office server, to a vehicle associated with a conditional movement authority.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY WIRELESS COMMUNICATIONS NETWORKS |
| title | Secure vehicle to vehicle PTC communication |
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