Multimedia technology usages is increasing day by day and to provide authorized data and
protecting the secret information from unauthorized use is highly difficult and involves a …

Watermarking digital image and video data. A state-of-the-art overview Page 1 20 IEEE
SIGNAL PROCESSING MAGAZINE SEPTEMBER 2000 A State-of-the-Art Overview In the past …

This paper presents a secure (tamper-resistant) algorithm for watermarking images, and a
methodology for digital watermarking that may be generalized to audio, video, and …

Robustness, imperceptibility and embedding capacity are the preliminary requirements of
any watermarking technique. However, research concluded that these requirements are …

Digital audio, video, images, and documents are flying through cyberspace to their
respective owners. Unfortunately, along the way, individuals may choose to intervene and …

Information-hiding techniques have recently become important in a number of application
areas. Digital audio, video, and pictures are increasingly furnished with distinguishing but …

A successor to the popular Artech House title Information Hiding Techniques for
Steganography and Digital Watermarking, this comprehensive and up-to-date new resource …

A new and efficient steganographic method for embedding secret messages into a gray-
valued cover image is proposed. In the process of embedding a secret message, a cover …

In this paper, we clarify what steganography is and what it can do. We contrast it with the
related disciplines of cryptography and traffic security, present a unified terminology agreed …

Multimedia watermarking technology has evolved very quickly during the last few years. A
digital watermark is information that is imperceptibly and robustly embedded in the host data …