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Method for the Encrypted Radio Transmission of Data

  • US 20130322629A1
  • Filed: 05/23/2013
  • Published: 12/05/2013
  • Est. Priority Date: 12/06/2010
  • Status: Active Grant
First Claim
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1. A method for encrypted radio transmission of data between a transmitter and a receiver of a system, the method comprising the acts of:

  • transmitting encrypted short telegrams mutually spaced apart in time, wherein an encryption key is changeable; and

    using an elapsed time period between a preceding telegram and the encrypted telegram transmitting the data as the encryption key, said time period being a result of a value or an amount of a parameter present in the system.

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