EFFICIENT STEGANOGRAPHIC TECHNIQUE USING SECURED DATA HIDING WITH BIT STREAM DATA TRANSFER

Abstract

A JPEG Steganographic scheme, which accounts the effects of embedding in the spatial domain tend to
exhibit higher security and introduce less artifacts that can be captured by the prevalent steganalyzers. Proposal of
dual image JPEG steganography image one is cover image and another spatial embedding image by incorporating
statistics of both the spatial and DCT domains. The spatial statistics of the decompressed JPEG images are firstly with
data and hide in embed space with the distortion measures of some efficient steganographic schemes in the spatial
domain and the result which can be embedding entropies of spatial blocks in alignment with DCT blocks are then
transformed in to the DCT domain to obtain the distortion measures for JPEG steganography. Experimental results
show method outcome of image steganographic state-of-the-art JPEG steganographic schemes, i.e., J-UNIWARD and
UERD, for the most effective feature set GFR at present and rivals them for other feature sets. Most effective one in
the method is more security means of transfer of data.