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Secure communications and control in a fueling environment

  • US 20050147250A1
  • Filed: 03/04/2005
  • Published: 07/07/2005
  • Est. Priority Date: 07/10/2002
  • Status: Active Grant
First Claim
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1. A first node within a fueling environment with secure communication, the first node:

  • generating a first public key and a first private key associated with the first node;

    publishing the first public key within the fueling environment;

    authenticating a second node within the fueling environment using, at least in part, a second public key associated with the second node and the first public and the first private keys;

    dynamically generating a run-time symmetric key using, at least in part, the first private key and the second public key; and

    communicating data associated with the fueling environment to the authenticated second node, the data encrypted using the symmetric key.

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