An Improved Data Hiding in Encrypted Images
نویسندگان
چکیده
منابع مشابه
Reversibility improved data hiding in encrypted images
A novel reversible data hiding technique in encrypted images is presented in this paper. Instead of embedding data in encrypted images directly, some pixels are estimated before encryption so that additional data can be embedded in the estimating errors. A benchmark encryption algorithm (e.g. AES) is applied to the rest pixels of the image and a special encryption scheme is designed to encrypt ...
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Now a days there is very big problem of data hacking into the networking era. There are number of techniques available in the industry to overcome this problem. So, data hiding in the encrypted image is one of the solution, but the problem is the original cover cannot be losslessly recovered by this technique. That’s why Recently, more and more attention is paid to reversible data hiding (RDH) ...
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ژورنال
عنوان ژورنال: American Journal of Networks and Communications
سال: 2016
ISSN: 2326-893X
DOI: 10.11648/j.ajnc.20160505.14