Medical images are watermarked with patient data to enforce patient authentication and
identification in radiology practices. In addition to common threats such as signal processing …

The embedding of a digital watermark into digital data protects the owners of information.
The development of the Internet has made the problem of unauthorized copying and …

Recently, several ownership protection schemes which combine encryption and secret
sharing technology have been proposed. To reveal the original message, however, they …

As the Internet rapidly grows, networks carry large amounts of multimedia data. Protecting
the copyright of digital audio is becoming an increasingly important issue. This paper …

Zero-watermarking techniques constructs zero watermarks without modifying the original
host audio signal. This paper presents a robust zero-watermarking algorithm for stereo …

A zero-watermarking algorithm for audio based on Linear Prediction Cepstrum Coefficients
(LPCC) with sinc weighting function, is proposed herein. Using the correlation of LPCC with …