Reliable detection of LSB steganography based on the difference image histogram.
Tao ZhangXijian PingPublished in: ICASSP (3) (2003)
Keyphrases
- reliable detection
- image data
- data embedding
- secret message
- cover image
- input image
- data hiding
- image content
- multiscale
- hidden information
- image segmentation
- image features
- gray value
- image authentication
- image retrieval
- image representation
- color histogram
- image regions
- pixel values
- intensity difference
- test images
- histogram equalization
- high resolution
- edge detection
- image classification
- reversible data hiding
- spatial information
- color features
- intensity variations
- digital images
- transformed image
- lossy compression
- secret image
- jpeg images
- watermarking technique
- spatial domain
- color space