Date Added: Mar 2013
In today's world the identification of every human being is very important. Security is more important for all of the users'. Biometric Systems are automated methods of verifying or recognizing the identity of a living person on the basis of some physiological characteristics like a fingerprint or iris pattern This is one-to-one matching which means a person must first suggest their identity through a password, card or name and the system then seeks to determine whether or not there is a match between the suggested and true identities. Verification means testing if the user is really the person he/she claims to be. Biometric systems have been developed based on fingerprints, facial features, voice, hand geometry, handwriting, the retina and the one presented in this paper, the iris.