USB Disk Authentication - Configure a USB device to act as a "key" to view encrypted information (it must be plugged into the system for access).

盘认证-配置一个USB设备作为一个“钥匙”来查看加密的信息(必须作准入制度堵塞)。

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The model not only realizes key management, encrypted communication, digital signature and identity authentication, but also is fit for network system with real time and large data transfer.

本模型不仅适用于实时的、大数据传输的网络系统，而且实现了密钥管理、加密管理、数字签名以及身份认证等功能。

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This scheme not only supports secret key management and identity authentication of personnel and equipment, but also constructs secret key management center and manages encrypted key of the system.

方案不仅支持系统内人员和设备的密钥管理、身份认证及公钥密码运算，而且还对加密密钥进行管理。

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