1 files changed, 21 insertions, 0 deletions
diff --git a/core/src/main/java/org/bouncycastle/math/ec/custom/sec/SecP224K1Curve.java b/core/src/main/java/org/bouncycastle/math/ec/custom/sec/SecP224K1Curve.java
index 44598908..03e3385e 100644
--- a/core/src/main/java/org/bouncycastle/math/ec/custom/sec/SecP224K1Curve.java
+++ b/core/src/main/java/org/bouncycastle/math/ec/custom/sec/SecP224K1Curve.java
@@ -5,7 +5,11 @@ import java.math.BigInteger;
 import org.bouncycastle.math.ec.ECConstants;
 import org.bouncycastle.math.ec.ECCurve;
 import org.bouncycastle.math.ec.ECFieldElement;
+import org.bouncycastle.math.ec.ECMultiplier;
 import org.bouncycastle.math.ec.ECPoint;
+import org.bouncycastle.math.ec.GLVMultiplier;
+import org.bouncycastle.math.ec.endo.GLVTypeBEndomorphism;
+import org.bouncycastle.math.ec.endo.GLVTypeBParameters;
 import org.bouncycastle.math.field.FiniteFields;
 import org.bouncycastle.util.encoders.Hex;
 
@@ -47,6 +51,23 @@ public class SecP224K1Curve extends ECCurve
         }
     }
 
+    protected ECMultiplier createDefaultMultiplier()
+    {
+        GLVTypeBParameters p = new GLVTypeBParameters(
+            fromBigInteger(new BigInteger("fe0e87005b4e83761908c5131d552a850b3f58b749c37cf5b84d6768", 16)),
+            new BigInteger("60dcd2104c4cbc0be6eeefc2bdd610739ec34e317f9b33046c9e4788", 16),
+            new BigInteger[]{
+                new BigInteger("6b8cf07d4ca75c88957d9d670591", 16),
+                new BigInteger("-b8adf1378a6eb73409fa6c9c637d", 16) },
+            new BigInteger[]{
+                new BigInteger("1243ae1b4d71613bc9f780a03690e", 16),
+                new BigInteger("6b8cf07d4ca75c88957d9d670591", 16) },
+            new BigInteger("35c6783ea653ae444abeceb382c82", 16),
+            new BigInteger("5c56f89bc5375b9a04fd364e31bdd", 16),
+            227);
+        return new GLVMultiplier(this, new GLVTypeBEndomorphism(p));
+    }
+
     public BigInteger getQ()
     {
         return q;