A watermarking technique based on one-way hash functions.
Min-Shiang HwangChin-Chen ChangKuo-Feng HwangPublished in: IEEE Trans. Consumer Electron. (1999)
Keyphrases
- hash functions
- watermarking technique
- digital images
- data hiding
- digital watermarking
- watermarking scheme
- copyright protection
- similarity search
- digital content
- watermarking algorithm
- compressed domain
- secret key
- hamming distance
- error correction
- signature scheme
- databases
- spatial domain
- data distribution
- digital libraries
- multiscale
- computer vision
- machine learning