diff --git a/DigitalData.Core.Security/RSAFactory.cs b/DigitalData.Core.Security/RSAFactory.cs
index 3a5af5f..452ce6c 100644
--- a/DigitalData.Core.Security/RSAFactory.cs
+++ b/DigitalData.Core.Security/RSAFactory.cs
@@ -22,7 +22,7 @@ namespace DigitalData.Core.Security
 
         public static RSAFactory<RSAFactoryParams> Static => LazyInstance.Value;
 
-        private readonly RSAFactoryParams _params;
+        protected readonly TRSAFactoryParams _params;
 
         private readonly IEnumerable<string> _lowerFileTags;