U.S. flag   An official website of the United States government
Dot gov

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Https

Secure .gov websites use HTTPS
A lock (Dot gov) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

A  |  B  |  C  |  D  |  E  |  F  |  G  |  H  |  I  |  J  |  K  |  L  |  M  |  N  |  O  |  P  |  Q  |  R  |  S  |  T  |  U  |  V  |  W  |  X  |  Y  |  Z

a, b

Note: parentTerm.TermNote

Definition(s):

  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NIST SP 800-56A Rev. 2 [Superseded]