User data protection method for secure computer

The invention relates to the technical field of computers, and discloses a user data protection method for a secure computer, which comprises the following steps of: creating a computer data storage space, and storing user data of the computer through a data storage module; performing identity recognition on a login user of the computer through a secure login module, if the identity recognition is not passed, executing a step 3, and if the identity recognition is passed, executing a step 4; the safety login module automatically records the number of login times of the user, if the number of login times does not exceed the set number of login times, the second step continues to be executed, and if the number of login times reaches the set number of login times, the safety login module is automatically locked, and delayed login is started. According to the user data protection method of the secure computer, multi-layer identity verification needs to be carried out on user data access of the computer. Meanwhile,