diff --git a/backend/common/utils/aes_crypto.py b/backend/common/utils/aes_crypto.py
new file mode 100644
index 0000000..e75ab5a
--- /dev/null
+++ b/backend/common/utils/aes_crypto.py
@@ -0,0 +1,16 @@
+from typing import Optional
+from common.core.config import settings
+from sqlbot_xpack.aes_utils import SecureEncryption
+
+simple_aes_iv_text = 'sqlbot_em_aes_iv'
+def sqlbot_aes_encrypt(text: str, key: Optional[str] = None) -> str:
+    return SecureEncryption.encrypt_to_single_string(text, key or settings.SECRET_KEY)
+
+def sqlbot_aes_decrypt(text: str, key: Optional[str] = None) -> str:
+    return SecureEncryption.decrypt_from_single_string(text, key or settings.SECRET_KEY)
+
+def simple_aes_encrypt(text: str, key: Optional[str] = None, ivtext: Optional[str] = None) -> str:
+    return SecureEncryption.simple_aes_encrypt(text, key or settings.SECRET_KEY[:32], ivtext or simple_aes_iv_text)
+
+def simple_aes_decrypt(text: str, key: Optional[str] = None, ivtext: Optional[str] = None) -> str:
+    return SecureEncryption.simple_aes_decrypt(text, key or settings.SECRET_KEY[:32], ivtext or simple_aes_iv_text)
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