Speech Content Authentication Scheme based on High-Capacity Watermark Embedding.
Fang SunZhenghui LiuChuanda QiPublished in: Int. J. Digit. Crime Forensics (2017)
Keyphrases
- authentication scheme
- high capacity
- image authentication
- watermark embedding
- data hiding
- spread spectrum
- smart card
- user authentication
- watermarking scheme
- watermarking technique
- jpeg compression
- multimedia
- digital watermarking
- copyright protection
- secret key
- watermarking algorithm
- speech signal
- public key
- digital content
- multimedia content
- image watermarking
- digital images
- image data
- image processing
- watermarked image
- human visual system
- multimedia data
- frequency domain