Robust Biometrics Based Authentication Scheme Using Watermarking

Authentication is the demonstration of confirming reality of a quality of a datum or substance. For Robust Authentication using a Biometric verification which is considered a subset of biometric authentication. It can be particularly recognized through one or all the more recognizing natural qualities, for example, fingerprints. This paper proposed the concept of Embedding and Extracting the Encrypted Biometric signal into the user face image using Watermarking Technique. To provide a secure encryption using a Blowfish Algorithm and for Embedding process using a Least Significant Bit Technique. To shrink down a file size using a Huffman data compression for less memory consumption. To Use this application three main steps has to done. User need to register their profile information including biometric signal and their user image. Embedding encrypted biometric into user face image. Server need to match the user face image with every face on the database. If server identified the matched face, then it allow the user to use that application.