just return the encrypted image string

app.py

@@ -176,10 +176,11 @@ def encrypt(user_id, input_image):
     with encrypted_image_path.open("wb") as encrypted_image_file:
         encrypted_image_file.write(encrypted_image)
 
-    # Create a truncated version of the encrypted image for display
-    encrypted_image_short = shorten_bytes_object(encrypted_image)
+    # Get a short representation of the encrypted image for display purposes
+    encrypted_image_short = encrypted_image[:100]  # Take first 100 bytes
+
+    return encrypted_image_short
 
-    return (resize_img(input_image), encrypted_image_short)
 
 def send_input(user_id):
     """Send the encrypted input image as well as the evaluation key to the server.
@@ -410,7 +411,7 @@ with demo:
     encrypt_button.click(
         encrypt,
         inputs=[user_id, input_image],
-        outputs=[input_image, encrypted_input],
+        outputs=[encrypted_input],
     )
 
     # Button to send the encodings to the server using post method