public static void SquareN(ulong[] x, int n, ulong[] z) { ulong[] array = Nat256.CreateExt64(); SecT233Field.ImplSquare(x, array); SecT233Field.Reduce(array, z); while (--n > 0) { SecT233Field.ImplSquare(z, array); SecT233Field.Reduce(array, z); } }
public override ECFieldElement SquarePlusProduct(ECFieldElement x, ECFieldElement y) { ulong[] array = this.x; ulong[] array2 = ((SecT233FieldElement)x).x; ulong[] y2 = ((SecT233FieldElement)y).x; ulong[] array3 = Nat256.CreateExt64(); SecT233Field.SquareAddToExt(array, array3); SecT233Field.MultiplyAddToExt(array2, y2, array3); ulong[] z = Nat256.Create64(); SecT233Field.Reduce(array3, z); return(new SecT233FieldElement(z)); }
public override ECFieldElement MultiplyPlusProduct(ECFieldElement b, ECFieldElement x, ECFieldElement y) { ulong[] ax = this.x, bx = ((SecT233FieldElement)b).x; ulong[] xx = ((SecT233FieldElement)x).x, yx = ((SecT233FieldElement)y).x; ulong[] tt = Nat256.CreateExt64(); SecT233Field.MultiplyAddToExt(ax, bx, tt); SecT233Field.MultiplyAddToExt(xx, yx, tt); ulong[] z = Nat256.Create64(); SecT233Field.Reduce(tt, z); return(new SecT233FieldElement(z)); }
public override ECFieldElement MultiplyPlusProduct(ECFieldElement b, ECFieldElement x, ECFieldElement y) { ulong[] numArray = this.x; ulong[] numArray2 = ((SecT233FieldElement)b).x; ulong[] numArray3 = ((SecT233FieldElement)x).x; ulong[] numArray4 = ((SecT233FieldElement)y).x; ulong[] zz = Nat256.CreateExt64(); SecT233Field.MultiplyAddToExt(numArray, numArray2, zz); SecT233Field.MultiplyAddToExt(numArray3, numArray4, zz); ulong[] z = Nat256.Create64(); SecT233Field.Reduce(zz, z); return(new SecT233FieldElement(z)); }
public static void Multiply(ulong[] x, ulong[] y, ulong[] z) { ulong[] array = Nat256.CreateExt64(); SecT233Field.ImplMultiply(x, y, array); SecT233Field.Reduce(array, z); }
public static void Square(ulong[] x, ulong[] z) { ulong[] array = Nat256.CreateExt64(); SecT233Field.ImplSquare(x, array); SecT233Field.Reduce(array, z); }