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Steganography

Known as: Steganograpy, Steganographs, File Camouflage 
Steganography (US /ˌstɛ.ɡəˈnɔː.ɡrə.fi/, UK /ˌstɛɡ.əˈnɒɡ.rə.fi/) is the practice of concealing a file, message, image, or video within another file… 
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Papers overview

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2012
2012
This paper proposed a DWT based Steganographic technique. Cover image is decomposed into four sub bands using DWT. Two secret… 
2011
2011
Data hiding is one of the most significant aspects in information security. Generally data embedding is achieved in communication… 
2010
2010
We herein advance a secure steganographic algorithm that uses a turnover policy and a novel adjusting process. Although the… 
2006
2006
Distributed discrete wavelet transformation (DDWT) method was proposed in 2006 for copyright protection. In this paper, we… 
2003
2003
A novel method for copyright protection and authentication of grayscale images is proposed. The involved techniques include a…