Iris Recognition , Refrence : Shireen Y. Elhabian University of Lousiville, CVIP Lab November 2009 xChaCha20 Cipher , Refrence: Daniel J. Bernstein ,Department of Mathematics, Statistics, and Computer Science (M/C 249) The University of Illinois at Chicago Identity Management on Blockchain , Refrences : Andreea-Elena PANAIT, Ruxandra F., OLIMID Alin STEFANESCU Department of Computer Science, University of Bucharest, Romania More Coming Soon.....