On the Performance of Wavelet Decomposition Steganalysis with JSteg Steganography.
Ainuddin Wahid Abdul WahabJohann A. BriffaHans Georg SchaathunPublished in: IWDW (2008)
Keyphrases
- wavelet decomposition
- jpeg images
- information hiding
- data hiding
- wavelet domain
- spatial domain
- multiresolution
- wavelet transform
- least significant bit
- subband
- multiscale
- hidden information
- high frequency
- sar images
- compression algorithm
- wavelet transformation
- image compression
- wavelet coefficients
- secret message
- discrete cosine transform
- spread spectrum
- cover image
- feature vectors
- discrete wavelet transform
- transform domain
- data embedding
- jpeg compression
- residual image
- digital images
- secret data
- frequency domain
- filter bank
- lossy compression
- wavelet representation
- spatial resolution
- error correction
- compressed images
- motion estimation
- dct coefficients
- image authentication
- bit plane