Eigenvalues-based LSB steganalysis.
Farshid FarhatAbolfazl DiyanatShahrokh GhaemmaghamiMohammad Reza ArefPublished in: ISC Int. J. Inf. Secur. (2012)
Keyphrases
- least significant bit
- data hiding
- hidden information
- digital images
- authentication scheme
- data embedding
- information hiding
- secret message
- covariance matrix
- error correction
- image authentication
- spatial domain
- jpeg images
- principal components
- cover image
- eigenvalues and eigenvectors
- palette images
- singular value decomposition
- digital watermarking
- correlation matrix
- reversible data hiding
- principal component analysis
- bit plane
- watermarking technique
- discrete cosine transform
- secret data
- error concealment
- smart card