蓝牙设备地址 meaning in English

bd_addr

Because the bluetooth device address is unique , the bluetooth device is relate to its user , the user ' s secrect is not saft . we may solve this by change the bluetooth device address
由于蓝牙设备地址的唯一性，蓝牙设备和使用者之间会出现很大的关联性，蓝牙设备的使用者的隐私权易受侵犯。
Because authentication is apart from data transpoart later and the authentication has no time stamp or nonce , when received information the bluetooth device does n ' t tell from the information is new or out of date . so authentication is easy attacked by so called middle man . we may solve this by introduce time idea at authentication . one is operate the bluetooth device address and bluetooth clock and take the value as bluetooth device , the other is start a timer at authentication
由于鉴权过程和后面的数据传输是分开的，同时鉴权过程又没有时间戳或现时，蓝牙设备收到信息后不能辨别所收到的信息是新的信息还是过时的信息，所以鉴权过程易受“中间人”攻击。可以在鉴权过程中引入时间概念，一是将蓝牙时钟与蓝牙设备地址进行某些操作，操作后的值作为鉴权时的蓝牙设备地址输入；二是在鉴权开始时启动定时器。