Secure self-recovery watermarking scheme for error concealment and tampering detection.
Pedro Garcia FreitasRonaldo RigoniMylène C. Q. FariasPublished in: J. Braz. Comput. Soc. (2016)
Keyphrases
- watermarking scheme
- error concealment
- authentication scheme
- visual quality
- video transmission
- digital watermarking
- packet loss
- jpeg compression
- error correction
- motion vectors
- video quality
- copyright protection
- watermarking algorithm
- bitstream
- smart card
- user authentication
- watermarking technique
- secret key
- macroblock
- key management
- wireless channels
- watermarked image
- authentication protocol
- low bit rate