蓝牙作为日益使用广泛的无线传输技术,其安全问题值得重视。蓝牙安全机制可以用软件实现,也可以用硬件实现,但在对处理时间要求严格的应用设备中,硬件实现效果更佳。本文在分析蓝牙链路层安全机制的基础上,探讨了一种全硬件的实现方案,具有较好的应用价值。关键词:蓝牙;安全机制;密钥;硬件实现;加密算法Abstract: As a popular wireless transfer technology,Bluetooth become more and more important especially its security problem.Bluetooth security architecture can be realized by either software or hardware,but in time-critical applications devices,a hardware implementation is preferable.This paper analyses the bluetooth’s link layer security mechanism,discusses a entirely hardware implementation project that have preferable application value.Key words: Bluetooth;security mechanism;key;hardware implementation;encrypt algorithm
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