Intelligent Technologies for Research and Engineering

Volume: 3

Multimodal Biometric Authentication Using Watermarking

Author(s): Shargunam S.*, Mallika Pandeeswari R., Ravi R., Praywin Samson E., Samuel M. and Preethi Sharon

Pp: 20-34 (15)

DOI: 10.2174/9789815196269124030004

* (Excluding Mailing and Handling)

Abstract

The primary goal of this study is to provide a robust validation for biometric systems. When compared to unimodal biometrics, which use just one biometric feature, such as a unique finger print, facial feature, or palm print, multimodal validation provides a higher level of confirmation. In this paper, we use an individual's distinctive fingerprint as a watermark that is installed in the desired locations of the facial image of that individual that is captured with the aid of using a camera. This is accomplished by using a technique known as the Discrete Wavelet Transform (DWT). Between unwatermarked and watermarked face images, there is a significant serious level of visual relationship. Peak Signal-to-Noise Ratio (PSNR) and Mean Squared Error (MSE) procedures have been compared to and evaluated by the proposed watermarking strategy. 

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