Biometric Data Security using Recursive Visual Cryptography

Abstract

Recursive Visual cryptography takes the idea from the basic scheme of Visual cryptography to hide multiple secrets recursively in the single image. This paper proposes a scheme of recursive creation of shares using the basic scheme and embedding secrets into the shares. This results levels of share creation i.e. n- secrets equals n/2 levels. This paper also provides  secured authentication for the user, using the Biometric authentication Thus the proposed paper is implemented in any of the real time applications.

Keywords:Recursive Visual Cryptography, Embedding secrets, Biometric authentication, Levels of shares