Lossless Data Hiding Based on Homomorphic Cryptosystem.
Shuli ZhengYuzhao WangDonghui HuPublished in: IEEE Trans. Dependable Secur. Comput. (2021)
Keyphrases
- data hiding
- data embedding
- lossy compression
- error correction
- high capacity
- elliptic curve
- spatial domain
- secret data
- spread spectrum
- information hiding
- reversible data hiding
- watermarking technique
- data hiding scheme
- lossless compression
- jpeg images
- image compression
- image authentication
- computer vision
- image encryption
- gray scale
- wavelet transform