diff --git a/projects/PiHE/clients/demo/main.py b/projects/PiHE/clients/demo/main.py
new file mode 100644
index 000000000..9d3f1849b
--- /dev/null
+++ b/projects/PiHE/clients/demo/main.py
@@ -0,0 +1,22 @@
+from crypto.key_manager import KeyManager
+from models.model import Model
+from clients.client import Client
+
+def main():
+    key_manager = KeyManager(key_size=2048, ciphertext_size=2048)
+    key_manager.generate_keys()
+
+    model = Model(HomomorphicEncryption(key_manager.get_public_key(), key_manager.get_private_key()))
+
+    client = Client(key_manager, model)
+
+    # Generate some sample data
+    data = [1, 2, 3, 4, 5]
+
+    # Perform homomorphic encryption-based machine learning
+    results = client.perform_homomorphic_ml(data)
+
+    print("Results:", results)
+
+if __name__ == "__main__":
+    main()