Effects of Random Sign Encryption in JPEG 2000-Based Data Hiding.
Wannida Sae-TangMasaaki FujiyoshiHitoshi KiyaPublished in: IIH-MSP (2014)
Keyphrases
- data hiding
- information hiding
- lossy compression
- jpeg images
- error correction
- spatial domain
- data hiding scheme
- spread spectrum
- reversible data hiding
- image compression
- high capacity
- watermarking technique
- secret data
- secret message
- jpeg compression
- data embedding
- compression rate
- image authentication
- compression ratio
- compressed images
- image sequences
- encryption scheme
- dct coefficients
- compressed domain
- discrete cosine transform
- image quality
- color images