C# (CSharp) Obscur.Core.Cryptography.Support.Math.EllipticCurve.Custom.SEC Nat224.Add Examples

Example #1

        public static void Add(uint[] x, uint[] y, uint[] z)
        {
            uint c = Nat224.Add(x, y, z);

            if (c != 0 || (z[6] == P6 && Nat224.Gte(z, P)))
            {
                AddPInvTo(z);
            }
        }

Example #2

File: SecP224K1Field.cs Project: viruswevh/ObscurCore

        public static void Add(uint[] x, uint[] y, uint[] z)
        {
            uint c = Nat224.Add(x, y, z);

            if (c != 0 || (z[6] == P6 && Nat224.Gte(z, P)))
            {
                Nat.Add33To(7, PInv33, z);
            }
        }

Example #3

 public static void Half(uint[] x, uint[] z)
 {
     if ((x[0] & 1) == 0)
     {
         Nat.ShiftDownBit(7, x, 0, z);
     }
     else
     {
         uint c = Nat224.Add(x, P, z);
         Nat.ShiftDownBit(7, z, c);
     }
 }