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Hashed Strings for Machine-to-Machine Communication Based on Time and Secret Strings

  • US 20130211622A1
  • Filed: 02/14/2012
  • Published: 08/15/2013
  • Est. Priority Date: 02/14/2012
  • Status: Active Grant
First Claim
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1. A method comprising:

  • receiving a request to invoke a machine-to-machine communication to permit remote control of a vehicle, wherein the request includes a vehicle string that identifies the vehicle and one or more secret strings;

    generating one or more hashed strings based on the request and a current time; and

    transmitting a remote control request to the vehicle, wherein the remote control request includes the one or more hashed strings.

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