study of and synthesis of cerebral responses, such as brain prints and associated brain functionalities; study of and synthesis of physical responses, such as correlated human functions and functions of the human-machine interface; study of and synthesis of cyber responses, such as correlated functions of the computer for further functional replay; merger of any combination of or interrelation of cerebral, physical and cyber responses, especially for biometric analysis, and resulting data produced thereby; study of any combination of or interrelation of the merger of cerebral, physical, and cyber responses, especially for biometric analysis; brain print research; study of brain response to biometric-like events; all for scientific purposes, and relating to cryptographic and security applications