Teleradiology allows medical images to be transmitted over electronic networks for clinical
interpretation and for improved healthcare access, delivery, and standards. Although such …

While formal definitions and security proofs are well established in some fields like
cryptography and steganography, they are not as evident in digital watermarking research. A …

In this paper, an analysis on hybrid Discrete Wavelet Transform (DWT) and Singular Value
Decomposition (SVD) for image watermarking is carried out to investigate the effect of a …

In this work, we address the liability issues that may arise due to unauthorized sharing of
personal data. We consider a scenario in which an individual shares his sequential data …

Internet has affected our everyday life drastically. Expansive volumes of information are
exchanged over the Internet consistently which causes numerous security concerns. Issues …

This paper proposes a Digital Watermarking Algorithm using a unique combination of
Discrete Wavelet Transform (DWT), Discrete Fourier Transform (DFT) and Singular Value …

In the current scenario, information transmission through digitize way is becoming a fast
variant. But security between information transmissions is a measure concern. So digital …

Digital watermarking is widely used to verify the authenticity or integrity of multimedia
contents, such as images and videos. In the last few years, a well-known numerical tool …

We propose the engraving of a unique interference pattern on metal with the use of high-
energy 1064 nm laser pulses fired through a Fresnel biprism (FB). The grating is patterned …

In this paper, we present three counterfeiting attacks on the block-wise dependent fragile
watermarking schemes. We consider vulnerabilities such as the exploitation of a weak …