Elliptic Curve Cryptography. ● Elliptic curve parameters over the finite field Fp. ● T = (q, F R, a, b, G, n, h). ● q = the prime p. ● a,b: the curve coeffiecient. ● G: the base point (Gx,Gy). ● n: the order of G. ● h: E(Fq )/n. ● Y^2 = x^3 + ax + b. Elliptic Curve Cryptography (ECC).