SSD multi-partition login method based on BIOS security mechanism and storage medium

The invention discloses a method for realizing SSD (Solid State Disk) multi-partition secure login based on a BIOS (Basic Input Output System) security mechanism, which comprises the following steps:performing data communication interaction with an SSD by a PC terminal configuration tool, and configuring the number of SSD partitions and an encryption mode; entering a BIOS tab through a PC, and selecting a hard disk encryption function to set a corresponding user password for each SSD partition; after saving shutdown and restarting, entering the corresponding SSD partition for access by inputting a user password; performing data encryption in an SM4/AES mode by the disk, so that the data security of the storage file is ensured; and the disk adopts a mode of controlling partitions by software, so that the independence of each partition is ensured, and the possibility of sensitive data leakage is effectively reduced. 本公开公开了一种基于BIOS安全机制实现SSD多分区安全登录方法，步骤包括：PC端配置工具与SSD进行数据通信交互，配置SSD分区个数和加密方式；通过PC机进入BIOS选项卡，选择硬盘加密功能