Cryptography meets watermarking: Detecting watermarks with minimal or zero knowledge disclosure.
André AdelsbachStefan KatzenbeisserAhmad-Reza SadeghiPublished in: EUSIPCO (2002)
Keyphrases
- digital images
- watermarking scheme
- spread spectrum
- domain knowledge
- copyright protection
- digital watermarking
- cellular automata
- watermarking algorithm
- image watermarking
- prior knowledge
- knowledge base
- image authentication
- knowledge acquisition
- expert systems
- semi fragile watermarking
- geometric distortions
- information security
- knowledge discovery
- knowledge representation