Bluetooth-based authentication system for ambient intelligence
基于蓝牙的环绕智能身份认证系统

According to the requirement of natural human computer interface for ambient intelligence, this paper provided a bluetooth-based authentication technique. At first, introduced an authentication network combining advantages of bluetooth Ad hoc network with Ethernet in detail. Then proposed a bluetooth badge which saves user identification, and introduced the authentication system through bluetooth and authentication network at last. It is demonstrated by experiment that the bluetoothbased authentication technique can authenticate user automatically, and provided a base to build an ambient intelligence system.