refactor(RSADecryptor): Lazy Loading in Encryptor Getter integriert, um die Leistung zu verbessern.

DigitalData.Core.Security/RSADecryptor.cs

@@ -10,19 +10,18 @@ namespace DigitalData.Core.Security
 
         public bool IsEncrypted => Password is not null;
 
-        public IRSAEncryptor Encryptor
+        private readonly Lazy<IRSAEncryptor> _lazyEncryptor;
+
+        public IRSAEncryptor Encryptor => _lazyEncryptor.Value;
+
+        internal RSADecryptor() 
         {
-            get
+            _lazyEncryptor = new(() => new RSAEncryptor()
-            {
-                return new RSAEncryptor()
             {
                 Pem = _rsa.ExportRSAPublicKeyPem(),
                 Padding = Padding
-                };
+            });
         }
-        }
-
-        internal RSADecryptor() { }
 
         [OnDeserialized]
         private void OnDeserialized(StreamingContext context) => Init();