An Overview of Advancements in Iris Recognition

Biometric authentication is very important and necessary. Available verification techniques contain thumbprints scanning, iris, facial and, speech recognition. Authentication using the human iris is entitled the most accurate. The human eye contains a lot of textural as well as geometrical features capable of differentiating an iris pattern separately. The iris pattern being very stable is impossible to replicate. This survey paper incorporates various methods of traditional iris recognition.