A simple detection scheme of LSB steganography based on statistics of image difference signal.
Tadakazu SakakuraAkira HayashiPublished in: ISITA (2010)
Keyphrases
- detection scheme
- data embedding
- multiscale
- secret message
- input image
- least significant bit
- image content
- image data
- image features
- hidden information
- image representation
- image retrieval
- cover image
- edge detection
- image segmentation
- data hiding
- image authentication
- digital images
- signal processing
- image processing
- filter responses
- image statistics
- denoising
- high resolution
- additive noise
- high capacity
- error correction
- stego image
- subband