Secure transport for mobile communication network

  • US 7,305,700 B2
  • Filed: 01/08/2003
  • Issued: 12/04/2007
  • Est. Priority Date: 01/08/2002
  • Status: Active Grant
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First Claim
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1. A method for independently encrypting channels of data in a transaction, comprising:

  • encryption of a first data channel in the transaction using a first security association;

    encryption of a second data channel in the transaction using a second security association, wherein the first data channel consists of point-to-point control data and the second data channel consists of end-to-end content data; and

    encryption of an arbitrary number of additional data channels contained within the transaction using a unique security association for each channel.

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