Enterprise cloud disk-based mobile storage medium data safety protection method

The invention provides an enterprise cloud disk-based mobile storage medium data safety protection method. The method comprises the following steps of: formatting a mobile storage medium through a management machine of the mobile storage medium, forming a starting partition and a safe data partition in the mobile storage medium, writing a safety certification application program in the starting partition, and setting a safety password; and for other computers, enabling the starting partition to be automatically recognized by the other computers, enabling the safe data partition to be located in a hidden state, and hiding the starting partition after safety certification passes, so as to re-display the safe data partition. The method provided by the invention is compatible with USB flash disks and mobile hard disk equipment of different manufacturers, is wide in applicable range, and is capable of preferably preventing enterprise personnel from utilizing the mobile storage medium to cause initiative informatio