[PDF][PDF] Efficiency analysis and security evaluation of image encryption schemes
In recent years, there has been significant development in multimedia technologies.
Transmission of multimedia data such as audio, video and images over the Internet is now …
Transmission of multimedia data such as audio, video and images over the Internet is now …
Novel image encryption cryptosystem based on binary bit planes extraction and multiple chaotic maps
A Shafique, J Shahid - The European Physical Journal Plus, 2018 - Springer
In recent years, a number of chaos-based image encryption schemes have been proposed.
In digital images, pixel is considered as the smallest element. So, most of the image …
In digital images, pixel is considered as the smallest element. So, most of the image …
Everything you want to know about watermarking: From paper marks to hardware protection
This article presents a detailed discussion of various aspects of watermarking technologies
on applications ranging from the embedding of marks in the pictorial information on paper to …
on applications ranging from the embedding of marks in the pictorial information on paper to …
An experimental comparison of chaotic and non-chaotic image encryption schemes
During last few years, transmission of digital multimedia data (images, audios and videos)
over Internet, wireless cell phones, television broadcasting etc., has been significantly …
over Internet, wireless cell phones, television broadcasting etc., has been significantly …
DFT based coefficient exchange digital image watermarking
In this paper, a Discrete Fourier transform (DFT) based image watermarking scheme is
proposed. The original cover image is divided into non-overlap** blocks of 8X8 and DFT …
proposed. The original cover image is divided into non-overlap** blocks of 8X8 and DFT …
Digital image watermarking and its optimization using genetic algorithm
AK Khanna, NR Roy, B Verma - 2016 International Conference …, 2016 - ieeexplore.ieee.org
The use of digital watermarking technique in multimedia applications is evolving day by day.
In this digital world copyright protection and claiming ownership on digital data is a big …
In this digital world copyright protection and claiming ownership on digital data is a big …
Digital watermarking: technical art of hiding a message
Nowadays, Multimedia contents such as images, videos, e-books and texts are easy to
available for download through internet in worldwide. Duplication of multimedia contents is …
available for download through internet in worldwide. Duplication of multimedia contents is …
A novel dynamic image watermarking technique with features inspired by quantum computing principles
This research proposes a novel dynamic image watermarking technique with features
inspired by quantum computing principles. This method encodes binary values into qubits …
inspired by quantum computing principles. This method encodes binary values into qubits …
Rubik's cube watermark technology for grayscale images
E Yen, LH Lin - Expert Systems with Applications, 2010 - Elsevier
A new chaotic mixing algorithm based on the concept of Rubik's cube has been proposed in
this paper for watermarking images. We use the discrete wavelet transform to decompose …
this paper for watermarking images. We use the discrete wavelet transform to decompose …
A robust watermarking algorithm based on QR factorization and DCT using quantization index modulation technique
H Chen, Y Zhu - Journal of Zhejiang University SCIENCE C, 2012 - Springer
We propose a robust digital watermarking algorithm for copyright protection. A stable feature
is obtained by utilizing QR factorization and discrete cosine transform (DCT) techniques, and …
is obtained by utilizing QR factorization and discrete cosine transform (DCT) techniques, and …