1 files changed, 44 insertions, 0 deletions
diff --git a/crypto/src/math/field/PrimeField.cs b/crypto/src/math/field/PrimeField.cs
new file mode 100644
index 000000000..f6ba629d5
--- /dev/null
+++ b/crypto/src/math/field/PrimeField.cs
@@ -0,0 +1,44 @@
+using System;
+
+namespace Org.BouncyCastle.Math.Field
+{
+    internal class PrimeField
+        : IFiniteField
+    {
+        protected readonly BigInteger characteristic;
+
+        internal PrimeField(BigInteger characteristic)
+        {
+            this.characteristic = characteristic;
+        }
+
+        public virtual BigInteger Characteristic
+        {
+            get { return characteristic; }
+        }
+
+        public virtual int Dimension
+        {
+            get { return 1; }
+        }
+
+        public override bool Equals(object obj)
+        {
+            if (this == obj)
+            {
+                return true;
+            }
+            PrimeField other = obj as PrimeField;
+            if (null == other)
+            {
+                return false;
+            }
+            return characteristic.Equals(other.characteristic);
+        }
+
+        public override int GetHashCode()
+        {
+            return characteristic.GetHashCode();
+        }
+    }
+}