Update README.md

README.md

@@ -31,9 +31,12 @@ This repository contains two main components:
   - **ref_img.png**: the identity image of the author  
   - **ref_audio.wav**: the identity voice sample of the author  
 
-  
-  
 
+## Ethics
 
+The author identity data (images and voice samples) provided in this repository are strictly for **research purposes only**.  
+They must **not** be used for any commercial applications, deepfake creation, impersonation, or other misuse that could harm the rights, privacy, or reputation of the individuals.  
+All usage should comply with ethical guidelines and respect the identity and intellectual property of the authors.
+  
 ## Citation
 **BibTeX:**