Steganography: A Class of Secure and Robust Algorithms
نویسندگان
چکیده
This research work presents a new class of non-blind information hiding algorithms that are stego-secure and robust. They are based on some finite domains iterations having the Devaney’s topological chaos property. Thanks to a complete formalization of the approach we prove security against watermark-only attacks of a large class of steganographic algorithms. Finally a complete study of robustness is given in frequency DWT and DCT domains.
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عنوان ژورنال:
- Comput. J.
دوره 55 شماره
صفحات -
تاریخ انتشار 2012