This article presents a novel invisible robust watermarking scheme for embedding and
extracting a digital watermark in an image. The novelty lies in determining a perceptually …

This paper presents a novel concept of a secure digital camera (SDC) with a built-in
watermarking and encryption facility. The motivation is to facilitate real-time digital rights …

To meet the deadlines of interactive applications, congestion-agnostic transport protocols
like UDP are increasingly used side-by-side with congestion-responsive TCP. As bandwidth …

A robust watermarking algorithm for the 3D mesh models is proposed. The algorithm is
based on the watermarking of images from a virtual 3D scanner, which mimics the operation …

In this paper, digital watermarking technique using spread spectrum (SS) technology and
adaptive DM (dither modulation) with the improved Watson perception model are applied for …

Watermarking systems are one of the most important techniques used to protect digital
content. The main challenge facing most of these techniques is to hide and recover the …

A sampled object representation (SOR) defines a graphical model using data obtained from
a sampling process, which takes a collection of samples at discrete positions in space in …

In this paper, a robust blind watermarking method for 3-D volumes is presented. A bivalued
watermark is embedded in the Fourier transform magnitude of the 3-D volume. The Fourier …

A discretely sampled object representation (DSOR) defines a graphical model using data
obtained by a sampling process, which takes a collection of samples at discrete positions in …

Analyzing and processing various data types in a privacy-preserving perspective has been
researched in many disciplines; however, such an issue draws very limited attention in the …