In this paper, a blind image watermarking scheme based on discrete wavelet transform
(DWT) and singular value decomposition (SVD) is proposed. In this scheme, DWT is applied …

With tremendous advancement in digital technology, efficient steganography techniques are
needed for the security and copyright protection of digital information being transmitted over …

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 …

This paper introduces two robust and optimized watermarking techniques designed to
protect the copyright of color digital images. These techniques involve embedding a …

In today's digital era, secret data hiding has become important part of information security.
Local Binary Pattern (LBP) operator which exploits the local intensity relationship of a …

Fingerprint image watermarking techniques have several advantages over traditional
security systems that based on token or knowledge. However, they are also vulnerable to …

This paper presents a multi-agent system architecture for intelligent watermarking for
securing fingerprint images. The proposed watermarking method uses a fuzzy-PSO based …

Replay attack on biometric pose a challenge to the security of biometric recognition systems.
Many researchers have proposed the algorithms for watermarking the biometric data to …

Fingerprint biometric system has been used as a personal authentication in many fields
including law enforcement, business, etc. Fingerprint digital watermarking technique is …

This paper presents a hybrid intelligent watermarking scheme for securing fingerprint
images in the wavelet domain. The proposed method uses an NN-PSO based hybrid …