The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 30, 2014
Filed:
Oct. 04, 2012
Applicant:
GM Global Technology Operations Llc, Detroit, MI (US);
Inventors:
Rod Niner, Royal Oak, MI (US);
Mark H. Costin, Sunnyvale, CA (US);
Assignee:
GM Global Technology Operations LLC, Detroit, MI (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 21/00 (2013.01); G06F 11/30 (2006.01); H04L 29/08 (2006.01); H04L 12/40 (2006.01); H04L 29/06 (2006.01);
U.S. Cl.
CPC ...
H04L 67/12 (2013.01); H04L 12/40 (2013.01); H04L 63/1416 (2013.01); H04L 63/1466 (2013.01); H04L 2012/40273 (2013.01);
Abstract
Preventing spoofing in an automotive network includes monitoring, by electronic control unit, data packets on a bus in the automotive network. Upon determining, in response to the monitoring, that a data packet is from a source other than the electronic control unit, the preventing spoofing in the automotive network includes generating and transmitting a diagnostic message to at least one module in the automotive network over the bus, the diagnostic message instructing the at least one module to take no action on the data packet.