Question about generating polynomial

[hugo3m]

Hey, it's not really an issue but I have a question for you.

I'm using your library but I wanted to use my own random number generator to create the polynomials. I see that in "ntru/ntru/ntrucipher.py" you are using two times the function " random_poly" from mathutils. I am wondering why one time you're using it with

• "random_poly(self.N, int(math.sqrt(self.q)))"
  and another time with
• "f_poly = random_poly(self.N, self.N // 3, neg_ones_diff=-1)"

It doesn't look like your polynomials are that random, the only randomness here is how your shuffling coefficient in your array of coefficient. Am I true ? Thanks for your help.