A Reversible Data Hiding in Transform Domain
نویسنده
چکیده
The reversible data hiding algorithms based on complex wavelet transform (DD DT DWT) and wavelet-like transform (SLT) using the Companding technique with self-synchronizing variable length code (T-codes) and AES is presented in this paper. A Comparative study is done with the existing algorithm based on DWT. It is shown that the DD DT DWT is a better option in place of DWT in the steganography system in terms of imperceptibility, Structural Similarity and embedding capacity.
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