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SYSTEMS AND METHODS FOR PROVIDING PHYSICAL LAYER SECURITY

  • US 20120174187A1
  • Filed: 07/09/2010
  • Published: 07/05/2012
  • Est. Priority Date: 07/09/2009
  • Status: Abandoned Application
First Claim
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1. A method of providing physical layer security comprising:

  • receiving message data at a pre-processing device in a wireless transmission device;

    pre-processing the message data into channel data with the pre-processing device;

    transmitting the channel data from the wireless transmission device over a wireless transmission link having a path loss;

    receiving the channel data at a post-processing module in a reception device;

    post-processing the channel data into the message data with the post-processing module; and

    wherein an unauthorized reception device is unable to post-process the channel data when a path loss experienced over the transmission link is greater than a predetermined value.

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