Universal distortion function for steganography in an arbitrary domain
نویسندگان
چکیده
منابع مشابه
Universal distortion function for steganography in an arbitrary domain
Currently, the most successful approach to steganography in empirical objects, such as digital media, is to embed the payload while minimizing a suitably defined distortion function. The design of the distortion is essentially the only task left to the steganographer since efficient practical codes exist that embed near the payload-distortion bound. The practitioner’s goal is to design the dist...
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ژورنال
عنوان ژورنال: EURASIP Journal on Information Security
سال: 2014
ISSN: 1687-417X
DOI: 10.1186/1687-417x-2014-1