diff --git a/DigitalData.Auth.Client/ClientPublicKey.cs b/DigitalData.Auth.Client/ClientPublicKey.cs
index 6b3c3a1..260e6d3 100644
--- a/DigitalData.Auth.Client/ClientPublicKey.cs
+++ b/DigitalData.Auth.Client/ClientPublicKey.cs
@@ -1,12 +1,14 @@
 using DigitalData.Core.Abstractions.Security;
 using DigitalData.Core.Security.RSAKey;
+using Microsoft.IdentityModel.Tokens;
+using System.Security.Cryptography;
 
 namespace DigitalData.Auth.Client;
 
 /// <summary>
 /// Represents a public RSA key, allowing dynamic updates and PEM import functionality.
 /// </summary>
-public class ClientPublicKey : RSAKeyBase, IAsymmetricPublicKey, IAsymmetricKey, IUniqueSecurityContext
+public class ClientPublicKey : RSAKeyBase, IAsymmetricTokenValidator, IUniqueSecurityContext
 {
     public required string Issuer { get; init; }
 
@@ -30,5 +32,8 @@ public class ClientPublicKey : RSAKeyBase, IAsymmetricPublicKey, IAsymmetricKey,
     {
         _content = content;
         RSA.ImportFromPem(content);
+        SecurityKey = new RsaSecurityKey(RSA);
     }
+
+    public SecurityKey SecurityKey { get; private set; } = new RsaSecurityKey(RSA.Create());
 }
diff --git a/DigitalData.Auth.Client/DigitalData.Auth.Client.csproj b/DigitalData.Auth.Client/DigitalData.Auth.Client.csproj
index d217a31..8f0d6f9 100644
--- a/DigitalData.Auth.Client/DigitalData.Auth.Client.csproj
+++ b/DigitalData.Auth.Client/DigitalData.Auth.Client.csproj
@@ -5,7 +5,7 @@
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
     <PackageId>DigitalData.Auth.Client</PackageId>
-    <Version>1.1.3</Version>
+    <Version>1.1.4.1</Version>
     <Description>DigitalData.Auth.Client is a SignalR-based authentication client that enables applications to connect to a central authentication hub for real-time message exchange. It provides seamless connection management, automatic reconnection (RetryPolicy), and event-driven communication (ClientEvents). The package includes dependency injection support via DIExtensions, allowing easy integration into ASP.NET Core applications. With built-in retry policies and secure message handling, it ensures a reliable and scalable authentication client for real-time authentication workflows.</Description>
     <Company>Digital Data GmbH</Company>
     <Product>Digital Data GmbH</Product>
@@ -14,8 +14,8 @@
     <PackageIcon>auth_icon.png</PackageIcon>
     <RepositoryUrl>http://git.dd:3000/AppStd/DigitalData.Auth</RepositoryUrl>
     <PackageTags>Digital Data Auth Authorization Authentication</PackageTags>
-    <AssemblyVersion>1.1.3</AssemblyVersion>
-    <FileVersion>1.1.3</FileVersion>
+    <AssemblyVersion>1.1.4.1</AssemblyVersion>
+    <FileVersion>1.1.4.1</FileVersion>
   </PropertyGroup>
 
   <ItemGroup>