Partial Encryption of Entropy-Coded Video Compression Using Coupled Chaotic Maps.
Fadi AlmasalhaRogelio Hasimoto-BeltránAshfaq A. KhokharPublished in: Entropy (2014)
Keyphrases
- video compression
- image encryption
- encryption algorithm
- chaotic sequence
- image encryption scheme
- motion compensation
- video coding
- motion estimation
- video data
- motion compensated
- security analysis
- compression ratio
- encryption scheme
- authentication scheme
- bit allocation
- subband coding
- macroblock
- distributed video coding
- motion vectors
- video sequences
- wireless communication
- bit rate
- ciphertext
- digital signature
- bit plane