Password setting and verification method based on spatial position code log-in computer system

The invention provides a password setting and verification method based on a spatial position code log-in computer system. Password buttons which need to be input are provided with the number, the area and the space distribution positions of the password buttons according to an arrangement mode of the space positions in a button positioning layer, and the buttons which are input are converted into initial password character strings. Simultaneously, the clicking time limit of the password buttons is set, and a pattern display layer covers a password button display layer. When password verification is conducted, input space password character strings and the time of clicking two adjacent passwords serve as standards of verification password input. Due to the fact that the input passwords have certain concealment, information resources are effectively protected from being changed or stolen, and the confidentiality of the system is greatly improved.