1 files changed, 0 insertions, 17 deletions
diff --git a/crypto/src/crypto/IDsaExt.cs b/crypto/src/crypto/IDsaExt.cs
deleted file mode 100644
index 15b55787a..000000000
--- a/crypto/src/crypto/IDsaExt.cs
+++ /dev/null
@@ -1,17 +0,0 @@
-using System;
-
-using Org.BouncyCastle.Math;
-
-namespace Org.BouncyCastle.Crypto
-{
-    /// <summary>
-    /// An "extended" interface for classes implementing DSA-style algorithms, that provides access
-    /// to the group order.
-    /// </summary>
-    public interface IDsaExt
-        : IDsa
-    {
-        /// <summary>The order of the group that the r, s values in signatures belong to.</summary>
-        BigInteger Order { get; }
-    }
-}