System and method for wireless interface selection and for communication and access control of subsystems, devices, and data in a vehicular environment

  • US 10,117,066 B2
  • Filed: 09/12/2014
  • Issued: 10/30/2018
  • Est. Priority Date: 01/14/2011
  • Status: Active Grant
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First Claim
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1. A method comprising:

  • intercepting a message in an on-board unit (OBU) of a vehicular network environment between a source and a receiver in the vehicular network environment;

    verifying the source is authorized to send the message;

    verifying the message is not altered;

    evaluating a set of source flow control policies associated with the source; and

    blocking the message if at least one policy of the set of source flow control policies indicates the message is not permitted, wherein the message is not permitted if a level of access assigned to the source in the set of source flow control policies does not match a level of access tagged on the message.

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