Steganography analysis techniques applied to audio and image files
نویسندگان
چکیده
منابع مشابه
Survey on Techniques for Steganography of Audio Files
The rise and development of multimedia and digital information has made communication easier and quicker. However with digital information, comes a responsibility to communicate securely and effectively. As digital information is easy to distribute and alter, therefore it is prone to various attacks and threats. Various security measures are taken while dealing with digital information. Audio S...
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Steganography is the technique of hiding data in an appropriate multimedia carrier, e. g. , image, audio, and video files known as Cover. Images are mostly used as the cover medium due to their pervasiveness in different applications and representation with high redundancy. This paper provides a review and analysis of many existing methods for digital image steganography in the spatial as well ...
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But practical implementation of the definition is not feasible, so pragmatic approach would be to make the algorithm as strong as possible. Steganography is most widely formulated in terms of the prisoner’s problem where Alice and Bob are two inmates who wish to communicate in order to hatch an escape plan. However, all communication between them is examined by the warden, Wendy, who will put t...
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The rapid spread in digital data usage in many real life applications have urged new and effective ways to ensure their security. Efficient secrecy can be achieved, at least in part, by implementing steganograhy techniques. Novel and versatile audio steganographic methods have been proposed. The goal of steganographic systems is to obtain secure and robust way to conceal high rate of secret dat...
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Nowadays, a vast amount of information concerning all aspects of human activity is digitised with the goal of profit. One of the most prominent examples is the music industry that now markets audio data mainly in the form of MPEG Audio Layer 3 files rather than on CDs or DVDs. The MP3 audio files are distributed as digital files through various communication means and can easily be copied and r...
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ژورنال
عنوان ژورنال: Bulletin of Electrical Engineering and Informatics
سال: 2019
ISSN: 2302-9285,2089-3191
DOI: 10.11591/eei.v8i4.1626