Secure vehicle to vehicle PTC communication

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11871234
SERIAL NO

17504086

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Importance

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Abstract

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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.

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Patent Owner(s)

Patent OwnerAddress
TRANSPORTATION IP HOLDINGS LLC901 MAIN AVENUE NORWALK CT 06851

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Barr, Stuart J Cedar Rapids, US 10 3
Burgart, Phillip A Cedar Rapids, US 9 28
Chapman, Jerrid D Belle Vernon, US 5 7
Craven, Stephen Hiawatha, US 10 17
Dreasher, Rebecca W Longmont, US 8 44
Gawne, Kendrick Cedar Rapids, US 4 2
Gorman, Joseph W Cedar Rapids, US 7 22
Green, Craig K Jefferson Hills, US 4 2
Grimm, Ann K Cedar Rapids, US 16 88
Hausmann, Adam Melbourne, US 8 17
Kernwein, Jeffrey D Cedar Rapids, US 69 611
Kuchar, Edward J Cedar Rapids, US 3 2
Lindsley, Tania Melbourne, US 3 3
Lucas, James Ponte Vedra, US 24 109
Morris, Irwin Marion, US 3 1
Oswald, James Allen Coggon, US 5 10
Pretorius, Francois P Paonia, US 4 2
Smith, Keith Cedar Rapids, US 52 709
Sollars, Scott Marion, US 4 1
Staats, Andrew Ryan Cedar Rapids, US 19 21
Struttmann, Shannon K Cedar Rapids, US 3 2
Tripathy, Janmejay Cedar Rapids, US 10 6
Vrba, Matthew Steven Marion, US 4 12
Woo, Derek K Rockledge, US 12 40

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