Real-time security authentication method based on EEG data features

The invention discloses a real-time security authentication method based on EEG data features, and belongs to the technical field of brain waves. A personal safety certification library is constructed, a certification terminal sends a safety certification request to a safety certification server based on an instruction, the safety certification server sends at least one vibration frequency based on the instruction, a user holds the terminal to acquire the vibration frequency, vibration is sent based on the frequency, and at least one brain wave signal generated by the user under vibration stimulation is obtained; data are encrypted and transmitted to a security authentication server for feature extraction and analysis, comparison is performed based on features of at least one brain wave signal generated under vibration for authentication, and an instruction is sent to the authentication terminal based on a comparison result; vibration is adopted as a stimulation source, so that the influence of emotion on a r