Evaluation of selective encryption techniques for secure transmission of MPEG-compressed bit-streams.
Adnan M. AlattarGhassan Al-RegibPublished in: ISCAS (4) (1999)
Keyphrases
- compressed domain
- bitstream
- coded video
- video signals
- compressed bit stream
- bit rate
- compressed video
- coding scheme
- pixel domain
- motion vectors
- error concealment
- rate allocation
- dct domain
- error resilient
- video quality
- multimedia
- video analysis
- variable length
- image transmission
- progressive transmission
- fixed length
- compression algorithm
- multiple description
- scalable video
- dct coefficients
- video transmission
- wavelet coefficients
- jpeg images
- scalable video coding
- error resilience
- multiple description coding
- coding method
- quality assessment
- inter frame
- frame rate
- multiscale