User login method and device through USB-KEY, computer equipment and storage medium

The invention provides a user login method and device through a USB-KEY, computer equipment and a storage medium, relates to the technical field of network security, and is used for improving the security of user login. The method mainly comprises the following steps: receiving unique identification information of mobile authentication equipment input by a management user and a corresponding terminal equipment identifier; correspondingly storing the unique identification information of the mobile authentication equipment and the identification of the terminal equipment into a preset mapping table; sending unique identification information of corresponding mobile authentication equipment to terminal equipment corresponding to the terminal equipment identification according to the preset mapping table; and sending the unique identification information to the terminal equipment, so that the terminal equipment stores the unique identification information, and verifying a USB-KEY login request initiated by a login