Face recognition includes two basic testing procedures. It includes both facial identification and verification. Face identification involves the process of giving the unknown fresh face to the system and ask it if it can recognize the person from already available database (of multiple images) in the system. For verification purposes, biometric signatures are stored on smart card in advance before delivering those to the authenticated masses. These persons swipe their biometric card in the card reader and give system their fresh signature. Now, the system, in turn, will compare both the newly given signature by the claimed person with the signature stored in the biometric card. On the basis of the compared result, either the claimed person is considered authenticated or not
