A novel hyper-chaotic image encryption with sparse-representation based compression.
Jayashree KarmakarDebashis NandiMrinal Kanti MandalPublished in: Multim. Tools Appl. (2020)
Keyphrases
- image encryption
- chaotic map
- image encryption algorithm
- chaotic maps
- image encryption scheme
- cosine transform
- chosen plaintext attack
- authentication scheme
- security analysis
- data encryption standard
- encryption algorithms
- sparse representation
- image compression
- compression algorithm
- compression ratio
- image scrambling
- chaotic sequence
- wireless communication
- secret sharing scheme
- private key
- lossless compression
- information systems