VQ-based digital signature scheme for multimedia content authentication.
Qibin SunDi ZhongShih-Fu ChangJiankang WuA. Desai NarasimhaluPublished in: Security and Watermarking of Multimedia Contents (2000)
Keyphrases
- digital signature scheme
- multimedia
- vector quantization
- signature scheme
- image coding
- multimedia content
- multimedia data
- image compression
- digital libraries
- multimedia databases
- video data
- fractal image coding
- multimedia systems
- vector quantizer
- multimedia objects
- metadata
- digital media
- multimedia information retrieval
- digital video
- e learning
- reduced complexity
- multimedia documents
- neural network
- learning environment
- nearest neighbor
- feature extraction
- index table
- image classification