US Patent 11664980 Brain-actuated control authenticated key exchange

A method includes extracting, by an individual computing system, physical movement intentions of an individual from neural signals; mapping, by a secure element of the individual computing system, the physical movement intentions to a character string representing a knowledge factor; and establishing, by the individual computing system, a secure, mutually authenticated communication channel between the individual computing system and a provider computing system by using the knowledge factor as an input to a password authenticated key exchange protocol and generating a symmetric encryption key using the knowledge factor as an input to a key exchange protocol.