Dismantling OpenPuff PDF steganography.
Thomas SloanJulio Hernandez-CastroPublished in: Digit. Investig. (2018)
Keyphrases
- probability density function
- information hiding
- probability distribution function
- data embedding
- data hiding
- hidden information
- high capacity
- higher order statistics
- spread spectrum
- pdf files
- probability distribution functions
- density function
- mixture model
- secret information
- jpeg images
- distance function
- statistical methods
- image reconstruction
- probability distribution
- secret message
- image segmentation
- data sets