| Richard Popa.
Analysis of Steganographyic Techniques, Paper, Department of Computer Science and Sofware Engineering, Politehnica University of Timisoara, Romania.
1998.
59 pages.
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Abstract
Modern computer networks make it possible to distribute documents quickly and economically. This is because of the decreasing cost of the equipment needed to copy, to print, to process the information. The widespread adoption of electronic distribution of copyrighted material is accompanied by illicit copying and illicit distribution. This is why people think about how to protect their work, how to prevent such illicit activities and how to trace the distribution of a document. Steganography is a technique that allows users to hide a message in another message; using steganography and digital watermarks it is possible to hide copyright information, such the ID of the author, the date of creation, etc. In this paper we take a look to the existent methods used for embedding information into a large variety of document types: document images, audio files, image files, binary files.i | ||||||||
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