Data hiding using pseudo magic squares for embedding high payload in digital images.
J. Jennifer RanjaniPublished in: Multim. Tools Appl. (2017)
Keyphrases
- frequency domain
- data hiding
- spatial domain
- digital images
- watermarking technique
- secret data
- wavelet domain
- reversible data hiding
- cover image
- information hiding
- spread spectrum
- data embedding
- least significant bit
- secret message
- watermarked image
- high capacity
- embedding capacity
- data hiding scheme
- feature extraction
- embedded image
- error correction
- quantization index modulation
- digital watermarking
- high robustness
- black and white
- computer simulation
- multiresolution