diff --git a/crypto/src/math/ec/custom/sec/SecP256K1FieldElement.cs b/crypto/src/math/ec/custom/sec/SecP256K1FieldElement.cs
index 4da1013d1..11cf6ff6a 100644
--- a/crypto/src/math/ec/custom/sec/SecP256K1FieldElement.cs
+++ b/crypto/src/math/ec/custom/sec/SecP256K1FieldElement.cs
@@ -90,7 +90,7 @@ namespace Org.BouncyCastle.Math.EC.Custom.Sec
public override ECFieldElement Divide(ECFieldElement b)
{
- // return Multiply(b.Invert());
+ //return Multiply(b.Invert());
uint[] z = Nat256.Create();
Mod.Invert(SecP256K1Field.P, ((SecP256K1FieldElement)b).x, z);
SecP256K1Field.Multiply(z, x, z);
@@ -113,7 +113,7 @@ namespace Org.BouncyCastle.Math.EC.Custom.Sec
public override ECFieldElement Invert()
{
- // return new SecP256K1FieldElement(ToBigInteger().ModInverse(Q));
+ //return new SecP256K1FieldElement(ToBigInteger().ModInverse(Q));
uint[] z = Nat256.Create();
Mod.Invert(SecP256K1Field.P, x, z);
return new SecP256K1FieldElement(z);
diff --git a/crypto/src/math/ec/custom/sec/SecP256K1Point.cs b/crypto/src/math/ec/custom/sec/SecP256K1Point.cs
index e2a22fbe7..548db535c 100644
--- a/crypto/src/math/ec/custom/sec/SecP256K1Point.cs
+++ b/crypto/src/math/ec/custom/sec/SecP256K1Point.cs
@@ -55,7 +55,6 @@ namespace Org.BouncyCastle.Math.EC.Custom.Sec
get { return this.AffineYCoord.TestBitZero(); }
}
- // B.3 pg 62
public override ECPoint Add(ECPoint b)
{
if (this.IsInfinity)
@@ -173,7 +172,6 @@ namespace Org.BouncyCastle.Math.EC.Custom.Sec
return new SecP256K1Point(curve, X3, Y3, zs, IsCompressed);
}
- // B.3 pg 62
public override ECPoint Twice()
{
if (this.IsInfinity)
@@ -254,13 +252,11 @@ namespace Org.BouncyCastle.Math.EC.Custom.Sec
return Twice().Add(this);
}
- // D.3.2 pg 102 (see Note:)
public override ECPoint Subtract(ECPoint b)
{
if (b.IsInfinity)
return this;
- // Add -b
return Add(b.Negate());
}
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