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Chaos generator for accumulation of stream entropy

  • US 7,587,047 B2
  • Filed: 06/22/2005
  • Issued: 09/08/2009
  • Est. Priority Date: 06/22/2005
  • Status: Active Grant
First Claim
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1. A digital hardware device, comprising:

  • a pseudo-random source, implemented in hardware, configurable for generating a binary pseudo-random input sequence having a first entropy; and

    an entropy accumulator, implemented in hardware, coupled to the pseudo-random source and configurable for accumulating the first entropy and providing a binary pseudo-random output sequence based on the accumulated first entropy and a cryptographic prime.

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