An Audio Steganography Based on Run Length Encoding and Integer Wavelet Transform.
Hanlin LiuJingju LiuXuehu YanPengfei XueDingwei TanPublished in: Int. J. Digit. Crime Forensics (2021)
Keyphrases
- integer wavelet transform
- compression scheme
- cover image
- lossless compression
- image compression
- lifting scheme
- hash functions
- discrete wavelet transform
- data hiding
- signal processing
- image authentication
- compressed data
- information hiding
- compression ratio
- visual information
- spatial domain
- lossy compression
- data compression
- watermarking algorithm
- binary images
- wavelet transform
- quadtree
- compression algorithm
- filter bank
- multi dimensional
- data warehouse