A Mixed Chaotic-cellular Automata Based Encryption Scheme for Compressed Jpeg Images.
Rabab BenianiKamel Mohamed FaraounPublished in: J. Multim. Process. Technol. (2018)
Keyphrases
- jpeg images
- encryption scheme
- file size
- image encryption scheme
- compressed domain
- image encryption
- compression algorithm
- lossless compression
- chaotic sequence
- dct coefficients
- lossy compression
- data sharing
- discrete cosine transform
- public key
- compressed images
- secret key
- jpeg compression
- ciphertext
- data hiding
- hash functions
- inter frame
- motion vectors
- dct domain
- data structure
- spatial domain
- wireless channels
- digital images
- low bit rate
- compression ratio
- motion estimation
- digital libraries
- video sequences