title: Find LFSR polynomial and create lookup table in C++
body: <p>I have this <a href="https://www.usenix.org/legacy/event/woot07/tech/full_papers/spill/spill_html/whitenlfsr.png" rel="nofollow">LFSR</a> and I am unsure how to find the polynomial associated with it. I am trying to create a _static _flash look up table with uint8_t variables to save on computing cycles. Only problem, I'm not sure how to implement an LFSR in C++.</p>
  
  <p>Cheers,
  Hearny</p>