Revisiting weighted Stego-image Steganalysis for PVD steganography.
Hao ZhangTao ZhangHuajin ChenPublished in: Multim. Tools Appl. (2019)
Keyphrases
- data hiding
- stego image
- cover image
- secret data
- information hiding
- reversible data hiding
- secret message
- least significant bit
- spatial domain
- data embedding
- image blocks
- error correction
- discrete cosine transform
- spread spectrum
- jpeg images
- high capacity
- hidden information
- transform domain
- dct coefficients
- digital images
- watermarking technique
- embedded image
- compressed images
- frequency domain
- prediction algorithm
- integer wavelet transform
- image authentication
- dct domain
- reconstructed image
- wavelet domain
- image compression