Nonparametric Steganalysis of QIM Steganography Using Approximate Entropy.
Hafiz MalikK. P. SubbalakshmiRamamurti ChandramouliPublished in: IEEE Trans. Inf. Forensics Secur. (2012)
Keyphrases
- information hiding
- data hiding
- hidden information
- jpeg images
- information theoretic
- secret message
- data embedding
- error correction
- mutual information
- spread spectrum
- information theory
- remote sensing images
- jpeg compression
- high capacity
- data driven
- spatial domain
- digital watermarking
- least significant bit
- copyright protection
- watermarking technique
- filter bank
- frequency domain