本文简要介绍了USB KEY和蓝牙的技术特点,提供了一种利用蓝牙技术实现在手机等移动设备上完成身份认证密钥功能的方式,把USB KEY的认证方式向移动智能终端上进行了拓展。%This paper briefly introduces the characteristics of USB KEY and Bluetooth technology, providing a way to im-plement identity authentication by Bluetooth technology in mobile devices such as mobile phone.
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