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Mixed radix conversion with a priori defined statistical artifacts

  • US 7,970,809 B2
  • Filed: 06/07/2007
  • Issued: 06/28/2011
  • Est. Priority Date: 06/07/2007
  • Status: Active Grant
First Claim
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1. A method for masking a process used in generating a random number sequence, comprising:

  • generating, by at least one electronic circuit, a random number sequence;

    performing, by said electronic circuit, a mixed radix conversion to convert said random number sequence from a first number base to a second number base; and

    combining, by said electronic circuit, said random number sequence expressed in said second number base with a sequence of symbols defining information to be stored in a storage device or transmitted over a communications link;

    wherein said generating step further comprises selectively generating said random number sequence utilizing a ring structure that has been punctured.

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