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 …

The ever-growing numbers of medical digital images and the need to share them among
specialists and hospitals for better and more accurate diagnosis require that patients' privacy …

Purchases of electric vehicles have been increasing in recent years. These vehicles differ
from traditional fossil-fuel-based vehicles especially in the time consumed to keep them …

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

This second edition of The Illustrated Wavelet Transform Handbook: Introductory Theory and
Applications in Science, Engineering, Medicine and Finance has been fully updated and …

The unique stature of photographs as a definitive recording of events is being diminished
due, in part, to the ease with which digital images can be manipulated and altered. Although …

Digital watermarking of multimedia content has become a very active research area over the
last several years. A general framework for watermark embedding and detection/decoding is …

A digitally altered photograph, often leaving no visual clues of having been tampered with,
can be indistinguishable from an authentic photograph. As a result, photographs no longer …

A novel approach to secret image sharing based on a (k, n)-threshold scheme with the
additional capabilities of steganography and authentication is proposed. A secret image is …

Techniques for digital image tampering are becoming more and more sophisticated and
widespread. Copy-move forgery is one of the tampering techniques that are frequently used …