A novel H.264 SVC encryption scheme for secure bit-rate transcoding.
Nithin M. ThomasDavid R. BullDavid W. RedmillPublished in: PCS (2009)
Keyphrases
- encryption scheme
- bit rate
- bitstream
- video quality
- rate distortion
- video coding
- standard model
- diffie hellman
- visual quality
- scalable video coding
- subband
- image quality
- cca secure
- inter frame
- motion vectors
- low bit rate
- public key encryption
- compressed video
- compression algorithm
- video transcoding
- video transmission
- scalable video
- public key
- lossless compression
- macroblock
- coding method
- data sharing
- packet loss
- pixel domain
- error concealment
- coding efficiency
- rate control
- secret key
- computational complexity
- video streaming
- ciphertext
- compression efficiency
- compressed domain
- video codec
- hash functions
- frame rate
- coding scheme
- motion estimation
- quality assessment
- base layer
- motion compensation
- distributed video coding
- wavelet coefficients