Person Authentication Scheme with Image of Face Casted by Light from Various Directions

摘要

This paper proposes the person authentication scheme with the images of his or her face. In the scheme, the CCD camera picks up the images of the person's face casted by the lights from the various directions. The lights can be switched in a random order so fast that you cannot change the forged photographs simultaneously with the switches of the lights. This scheme is then highly secure and has a high cost performance.