Category Attack for LSB Steganalysis of JPEG Images.
Kwangsoo LeeAndreas WestfeldSangjin LeePublished in: IWDW (2006)
Keyphrases
- jpeg images
- data hiding
- information hiding
- secret message
- spatial domain
- compression algorithm
- discrete cosine transform
- data embedding
- digital images
- error correction
- hidden information
- lossy compression
- least significant bit
- dct coefficients
- jpeg compression
- compressed images
- wireless channels
- compressed domain
- image authentication
- wavelet transform
- image processing
- secret key
- frequency domain
- image compression