Spoofing detection in face recognition: A review

In the recent days, the facial biometric system is widely used for the mobile payments and other surveillance systems. Its popularity is going to be increased because of its easiness to use and also it is user friendly. But the main problem in this system is its vulnerability to the spoof attacks made by 2D or 3D face masks or printed photographs. In order to guard against face spoofing, the anti-spoofing methods have been developed to do liveliness detection. In this paper, the different type of face spoofing attacks and the different techniques used for anti-spoofing are analyzed.