Note: ECC
ECC domain parameters; two elements in the finite field GF(q) that define the equation of an elliptic curve, y2 = x3 + ax + b when q is a prime or y2 + xy = x3 + ax2 + b, when q = 2m for an integer m.
Source(s):
NIST SP 800-56A Rev. 2
[Superseded]