Keyphrases
- copyright protection
- integrity verification
- digital watermarking
- watermarking scheme
- digital images
- robust watermarking
- watermarking algorithm
- multimedia content
- watermarking technique
- image watermarking
- multimedia data
- image authentication
- robust watermarking scheme
- information hiding
- digital watermark
- watermark detection
- secret information
- watermarking method
- watermark embedding
- video watermarking
- jpeg compression
- dct coefficients
- data hiding