diff --git a/DigitalData.Core.Security/DIExtensions.cs b/DigitalData.Core.Security/DIExtensions.cs
index 1a75545..7b92f69 100644
--- a/DigitalData.Core.Security/DIExtensions.cs
+++ b/DigitalData.Core.Security/DIExtensions.cs
@@ -1,16 +1,41 @@
 using DigitalData.Core.Abstractions.Security;
+using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.DependencyInjection.Extensions;
+using Microsoft.Extensions.Options;
 
 namespace DigitalData.Core.Security
 {
     public static class DIExtensions
     {
-        public static IServiceCollection AddAsymCryptService<TAsymCryptParams>(this IServiceCollection services)
+        private static IServiceCollection AddAsymCryptService<TAsymCryptParams>(this IServiceCollection services)
             where TAsymCryptParams : AsymCryptParams
         {
             services.TryAddScoped<IAsymCryptService<TAsymCryptParams>, AsymCryptService<TAsymCryptParams>>();
             return services;
         }
+
+        public static IServiceCollection AddAsymCryptService<TAsymCryptParams>(this IServiceCollection services, IConfigurationSection section) 
+            where TAsymCryptParams : AsymCryptParams
+                => services.Configure<TAsymCryptParams>(section).AddAsymCryptService<TAsymCryptParams>();
+
+        public static IServiceCollection AddAsymCryptService<TAsymCryptParams>(this IServiceCollection services, TAsymCryptParams param)
+            where TAsymCryptParams : AsymCryptParams
+                => services.AddSingleton(Options.Create(param)).AddAsymCryptService<TAsymCryptParams>();
+
+        private static IServiceCollection AddRSAFactory<TRSAFactoryParams>(this IServiceCollection services)
+            where TRSAFactoryParams : RSAFactoryParams
+        {
+            services.TryAddScoped<IRSAFactory<TRSAFactoryParams>, RSAFactory<TRSAFactoryParams>>();
+            return services;
+        }
+
+        public static IServiceCollection AddRSAFactory<TRSAFactoryParams>(this IServiceCollection services, IConfigurationSection section)
+            where TRSAFactoryParams : RSAFactoryParams
+                => services.Configure<TRSAFactoryParams>(section).AddRSAFactory<TRSAFactoryParams>();
+
+        public static IServiceCollection AddRSAFactory<TRSAFactoryParams>(this IServiceCollection services, TRSAFactoryParams param)
+            where TRSAFactoryParams : RSAFactoryParams
+                => services.AddSingleton(Options.Create(param)).AddRSAFactory<TRSAFactoryParams>();
     }
 }
\ No newline at end of file
diff --git a/DigitalData.Core.Security/DigitalData.Core.Security.csproj b/DigitalData.Core.Security/DigitalData.Core.Security.csproj
index 3e2378e..c198a40 100644
--- a/DigitalData.Core.Security/DigitalData.Core.Security.csproj
+++ b/DigitalData.Core.Security/DigitalData.Core.Security.csproj
@@ -6,6 +6,10 @@
     <Nullable>enable</Nullable>
   </PropertyGroup>
 
+  <ItemGroup>
+    <PackageReference Include="Microsoft.Extensions.Options.ConfigurationExtensions" Version="8.0.0" />
+  </ItemGroup>
+
   <ItemGroup>
     <ProjectReference Include="..\DigitalData.Core.Abstractions\DigitalData.Core.Abstractions.csproj" />
     <ProjectReference Include="..\DigitalData.Core.Security.Extensions\DigitalData.Core.Security.Extensions.csproj" />