During the recent years, the issue of preserving the integrity of digital text has become a
focus of interest in the transmission of online content on the Internet. Watermarking has a …

This paper presents a copyright protection and integrity verification watermarking scheme for
color images. It uses the extracted features of the host image to generate a watermark, which …

Chapter 7 deals with the security concerns of multimedia wireless networks. Wireless
networks have made possible uninterrupted connectivity with mobility. With the …

In this research study, a multi-purpose image water-marking approach was developed for
delivering selfrecovery, ownership verification and tamper localization of the cover image …

Chapter 3 provides a comprehensive summary of two well-known data security techniques,
which are content watermarking and data hiding or steganography. A thorough review of …

Image, audio and video are the first media affected by hacking due to the availability of the
internet and to the high speed connection. One of the solutions to solve such problems is …

The protection of digital information has drawn significant attention in recent years. Data
authentication and copyright protection issues are widely considered as two major concerns …

Now-a-days multimedia data is being generated very frequently in text format, image format,
audio format etc. Security is the major issue of the multimedia data. Multimedia data can be …

A pilfered duplicate of a digital video would be easily disseminated to the global audience
because of the rapid high-speed internet. Due to impeccably replicable nature of digital …

With many applications using digital multimedia technologies, the need to protect digital
multimedia data from hackers is emphasized. Copyright holders are concerned about …