Efficient Multimodal Biometric Database Construction and Protection Schemes

multimodal biometric database. The last is dedicate d to a biometric authentication system operating on a set of connected

#Biometric databases # multimodal authentication # dig ital watermarking # cross)section topology

# Software tempering # software reversing # cryptograph y # watermarking # digital rights management

A Region Adaptive Robust Watermarking Scheme

Motilal Nehru National Institute of Technology, Ind ia

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Spread Spectrum based Invertible Watermarking for Medical Images using RNS and Chaos

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Enhancing the Optimal Robust Watermarking

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# Digital watermarking # scene change analysis # geomet ric attacks # information security # HVS

# Digital image watermarking # watermark detection # DC T based watermarking # unsharp filter # LoG filter

Semi Fragile Watermarking for Content based Image Authentication and Recovery in the DWT-DCT

Abstract: Content authentication requires that the image watermarks must highlight malicious attacks while tolerating

#Content authentication # self authentication # recovery watermark # DWT # PQ sequence

Pseudorandom Noise Sequence of Digital Watermarking Algorithm based on Discrete

1Department of Electronics and Communication Engineering, St.Martin’s Engineering College, India 2Department of Computer and Science Engineering, Bannari Amman Institute of Technology, India 3Department of Electronics and Communication Engineering, Sri Shakthi Instituteof Engineering and

#Discrete wavelet transform # watermarking algorithm # pseudorandom noise sequence # peak signal-noise ratio # normalized correlation and medical images

Using Visible and Invisible Watermarking Algorithms for Indexing Medical Images

India 2Department of Computer Science and Engineering, Hindusthan Institute of Technology, India

#Lung CT image # visible watermarking # invisible watermarking # watermark embedding # watermark extraction

A Robust Blind Watermarking Scheme for Ownership Assertion of Multi-band Satellite

Department GIS Cell, Motilal Nehru National Institute of Technology, India

#Robust blind watermarking # ownership information # chaotic mapping # convolutional encoding # viterbi decoding # normalized cross correlation # peak signal to noise ratio

Block Size Analysis for Discrete Wavelet Watermarking and Embedding a Vector Image as a

Watermark

#Watermarking # DWT # block # vector # SVG

An Efficient Steganographic Approach to HideInformation in Digital Audio using Modulus

Operation

#Information security # audio steganography # watermarking # secret communication

New Image Watermarking Algorithm Based on DWT and Pixel Movement Function PMF

Razika Souadek and Naceur-Eddine Boukezzoula

#Wavelet transforms # image watermarking # image quality evaluation

Measure of Singular Value Decomposition (M- SVD) based Quality Assessment for Medical Images

with Degradation

#Image quality measurement # M-SVD # image distortion # watermarking # medical image

Development and Implementation of a Video Watermarking Method Based on DCT Transform

Ali Benziane,Suryanti Awang,Mohamed Lebcir

#Blind video watermarking #DCT #differential embedding #Raspberry Pi

Frequency Domain Watermarking: An Overview

#Watermarking #steganography #information hiding #frequency domain #human visual system