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METHOD AND SYSTEM FOR SECURITY ENHANCEMENT FOR MOBILE COMMUNICATIONS

  • US 20130336483A1
  • Filed: 08/15/2013
  • Published: 12/19/2013
  • Est. Priority Date: 02/15/2011
  • Status: Active Grant
First Claim
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1. A method comprising:

  • choosing, at a transmitter, bits within a layer 1 header of a slow associated control channel (‘

    SACCH’

    ) message for randomization; and

    setting, at the transmitter, said chosen bits randomly prior to channel coding and encryption of said slow associated control channel message.

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