Image Compression and Meaningful Ciphertext Encryption Based on Histogram Shift Embedding.
Zheng TangShiwei JingJianjun LiGuobao HuiWanyong TianPublished in: ICS (2022)
Keyphrases
- ciphertext
- image compression
- encryption scheme
- reversible data hiding
- standard model
- secret key
- lossless compression
- proxy re encryption
- wavelet transform
- public key
- encryption algorithm
- data hiding
- compression scheme
- compression algorithm
- cca secure
- diffie hellman
- subband
- reconstructed image
- compression ratio
- security analysis
- identity based encryption
- private key
- image processing
- information hiding
- smart card