* This is a SMP security client demo and its tutorial. This demo initiates its security parameters and acts as a GATT client, which can send a security request to the peer device and then complete the encryption procedure.
* This is a SMP security server demo and its tutorial. This demo initiates its security parameters and acts as a GATT server, which can send a pair request to the peer device and then complete the encryption procedure.
- :example_file:`GATT Security Server Example Walkthrough <bluetooth/bluedroid/ble/gatt_security_server/tutorial/Gatt_Security_Server_Example_Walkthrough.md>`