1 files changed, 9 insertions, 0 deletions
diff --git a/crypto/src/math/ec/multiplier/IPreCompCallback.cs b/crypto/src/math/ec/multiplier/IPreCompCallback.cs
new file mode 100644
index 000000000..e64ae834d
--- /dev/null
+++ b/crypto/src/math/ec/multiplier/IPreCompCallback.cs
@@ -0,0 +1,9 @@
+using System;
+
+namespace Org.BouncyCastle.Math.EC.Multiplier
+{
+    public interface IPreCompCallback
+    {
+        PreCompInfo Precompute(PreCompInfo existing);
+    }
+}