diff --git a/projects/qrc_upgrade/crypto/ntru/ntru_decrypt.py b/projects/qrc_upgrade/crypto/ntru/ntru_decrypt.py
new file mode 100644
index 000000000..45dc594fc
--- /dev/null
+++ b/projects/qrc_upgrade/crypto/ntru/ntru_decrypt.py
@@ -0,0 +1,6 @@
+# NTRU decryption implementation
+import numpy as np
+
+def ntru_decrypt(ciphertext, private_key):
+    # Decrypt ciphertext using NTRU private key
+    pass