1 files changed, 8 insertions, 0 deletions
diff --git a/core/src/main/java/org/spongycastle/math/field/ExtensionField.java b/core/src/main/java/org/spongycastle/math/field/ExtensionField.java
new file mode 100644
index 00000000..d32fda58
--- /dev/null
+++ b/core/src/main/java/org/spongycastle/math/field/ExtensionField.java
@@ -0,0 +1,8 @@
+package org.spongycastle.math.field;
+
+public interface ExtensionField extends FiniteField
+{
+    FiniteField getSubfield();
+
+    int getDegree();
+}