Image compression and encryption algorithm based on 2D compressive sensing and hyperchaotic system.
Jinlong LiuMiao ZhangXiaojun TongZhu WangPublished in: Multim. Syst. (2022)
Keyphrases
- compressive sensing
- encryption algorithm
- image compression
- chaotic systems
- random projections
- security analysis
- pseudorandom
- wavelet transform
- sparse representation
- compression ratio
- signal processing
- image representation
- compression algorithm
- image processing
- discrete cosine transform
- digital content
- lossless compression
- adaptive control
- computational complexity
- low dimensional
- ciphertext
- compressed sensing
- initial conditions
- encryption scheme
- uniformly distributed
- control parameters