Comparison and Performance of Human Iris for Authentication in Biometrics using GIRIST tool

Abstract

Iris is occasionally used for authentication in the field of Biometrics. People have different Iris shape, structure and sizes. In this paper, many of the freely available databases of Irises are compared on the free online tool GIRIST. The tool is compared with 4 of the logical methods for comparing the Irises. At the end, the performance of the tool is concluded against the 4 methods used.

Keywords: Authentication, Databases, Grayscale, Irises, Performance