AES快速算法和蓝牙设备中用的E0算法(用于加密)、E1算法、E2算法、E3算法（用于密钥管理和鉴权等）等,AES fast algorithms and Bluetooth devices using the E0 algorithm (for encryption), E1 algorithm, E2 algorithm, E3 algorithm (for key management and authentication, etc.)