In this paper, a robust additive image watermarking system operating in the Dual Tree
Complex Wavelet Transform (DTCWT) domain is proposed. The system takes advantage of …

There are a number of issues related to the development of biometric authentication
systems, such as privacy breach, consequential security and biometric template storage …

This article presents a recent blind and robust fingerprint image watermarking scheme
based on a two-dimensional discrete cosine transform (2D-DCT). The main focus is to …

Accepted: 10 December 2020 In this work, a blind watermarking framework for medical
images based on Dual-Tree Complex Wavelet Transform (DTCWT) and Non-subsampled …

This paper provides a multimodal biometric watermarking algorithm to protect and well
authenticate biometric data. It uses the DTCWT-DCT as a combination of two domain …

In this paper we propose a new approach for watermarking biometric fingerprint images
using Gabor direct linear discriminant analysis face features. Our goal is to incorporate a …

In this research paper, a new blind and robust fingerprint image watermarking scheme
based on a combination of dual-tree complex wavelet transform (DTCWT) and discrete …

In this paper, systolic array-based novel architecture for dual-tree complex wavelet transform
(DTCWT) computation is designed and implemented on FPGA. The wavelet filter coefficients …

Numerous issues are raised through the enhancement, transmission and storage of
biometric data due to its high sensitivity and extremely crucial purpose. However, it might be …

Proposed are new applications of image displays to invisible optoelectronic watermarking
systems whose technique will be effectively used in business and industry. The system is …