Combined fragile watermark and digital signature for H.264/AVC video authentication.
Karima Ait SaadiAhmed BouridaneAbdelrazek GuessoumPublished in: EUSIPCO (2009)
Keyphrases
- digital signature
- digital watermarking
- fragile watermarking scheme
- video streams
- image authentication
- fragile watermarking
- semi fragile watermarking
- watermarking technique
- copyright protection
- watermarking scheme
- security mechanisms
- digital images
- compressed domain
- public key infrastructure
- public key
- video analysis
- video sequences
- discrete wavelet transform
- video data
- smart card
- public key cryptography
- key management
- watermarking algorithm
- inter frame
- video content
- elliptic curve
- jpeg compression
- data integrity
- multimedia
- video coding
- resource constrained
- video frames
- rate distortion
- digital content
- security issues
- bit rate