一种加密文件系统，可以使得用户创建虚拟文件分区，同时通过加密算法保护相关数据。,An encrypted file system, users can create virtual file partition, at the same time protect the data encryption algorithm.

插入USB存储设备后，软件将会在USB存储分区上创建"无间加密文件夹",。默认的情况下，无法拷贝到USB存储设备上。-Insert the USB storage device, the software will create a partition in the USB storage " seamless encrypted folder" . By default, can not be copied to the USB storage device.