basis of identification · Something you know Passwords, PINs, secret keys, your mother's maiden name Something you have Magnetic cards smart cards, physical keys handheld password generators · Something you are biometrics(DNA, signatures fingerprints voice, retinal patterns, hand geometries typing dialect/profiling)6 basis of identification • Something you know – Passwords, PINs, secret keys, your mother’s maiden name • Something you have – Magnetic cards, smart cards, physical keys, handheld password generators. • Something you are – biometrics (DNA, signatures, fingerprints, voice, retinal patterns, hand geometries, typing dialect/profiling)