59 citations · 86 across the 4 of their papers we have counts for
Showing 2012 · cs.CRShow all
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cs.CR2012★ 19 cited
A Novel Session Based Dual Steganographic Technique Using DWT and Spread Spectrum
Tanmay Bhattacharya, Nilanjan Dey, S. R. Bhadra Chaudhuri
This paper proposed a DWT based Steganographic technique. Cover image is decomposed into four sub bands using DWT. Two secret images are embedded within the HL and HH sub bands res…
cs.CR2012★ 59 cited
A Session based Multiple Image Hiding Technique using DWT and DCT
Tanmay Bhattacharya, Nilanjan Dey, S. R. Bhadra Chaudhuri
This work proposes Steganographic technique for hiding multiple images in a color image based on DWT and DCT. The cover image is decomposed into three separate color planes namely…