Titlebook: Information Hiding; Second International David Aucsmith Conference proceedings 1998 Springer-Verlag Berlin Heidelberg 1998 Copyright Markin

Glucocorticoids

Intellectual Property Protection Systems and Digital Watermarkingks. Until recently digital audio and video content has been protected by its size: it is difficult to distribute and store without compression. Modern compression algorithms allow substantial bitrate reduction while maintaining highfidelity reproduction. If distribution of these algorithms is contro

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Secure Copyright Protection Techniques for Digital Imagesr trading watermarked images is described. The system is based on a new watermarking technique, which is . against image transformation techniques such as ., . and .. It uses modulation of the magnitude components in Fourier space to embed a watermark and an accompanying template and, during waterma

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Shedding More Light on Image Watermarksed as a framework for an information-theoretical analysis of watermarking schemes. The main elements which comprise such schemes are described, performance measures are defined and important issues such as imperceptibility, robustness and cryptographic security are discussed. The application of conc

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Continuous Steganographic Data Transmission Using Uncompressed Audioarge interest in watermarking of audio data. Since the human auditory system is very sensitive to signal modifications, fairly elaborated schemes are required in order to perfectly/imperceptibly hide embedded data..This paper describes how to transmit continuous data using uncompressed audio as cove

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發(fā)出眩目光芒

Testing Digital Watermark Resistance to Destructiones, and video. Artists, publishers and any other individual or business that has a commercial interest in preventing illegal copies of their work are in need of a way to achieve this. There are commercial techniques available on the Internet (like Steganos) and other techniques that are being resear

anthropologist

hauteur

Steganalysis of Images Created Using Current Steganography Softwarerawing suspicion to the transmission of a hidden message. If suspicion is raised, then this goal is defeated. Steganalysis is the art of discovering and rendering useless such covert messages. In this paper, we identify characteristics in current steganography software that direct the steganalyst to

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