蓝牙身份认证剖面建模与仿真实现

Modeling and Simulation of Bluetooth Identity Authentication Profile

通过深入分析蓝牙服务发现协议(SDP)的工作原理及复杂蓝牙环境中身份认证存在的问题,建立了基于蓝牙SDP的身份认证服务剖面模型,解决了用户身份安全、透明认证的问题。在此基础上,设计并在BlueCore04TM-Extenal蓝牙芯片中仿真实现了一个身份认证系统。仿真结果表明,该剖面模型提高了身份认证的速度并且增强了系统的安全性。

The principle of bluetooth service discovery protocol was analyzed and the problem of identity authentication around complex bluetooth environment was discussed. An identity authentication profile based on the bluetooth service discovery protocol was designed to make authentication secure and transparent. An identity authentication system was designed and implemented in the bluetooth chip of BlueCore04TM- Extena. The simulation results show that the model increases the speed of identity authentication and makes the system more secure.