LSB-based pre-embedding video steganography with rotating & shifting poly-pattern block matrix.
Murat HacimurtazaogluKemal TütüncüPublished in: PeerJ Comput. Sci. (2022)
Keyphrases
- data embedding
- data hiding
- least significant bit
- jpeg images
- secret message
- information hiding
- stego image
- cover image
- secret data
- hidden information
- digital images
- coefficient matrix
- video data
- high capacity
- spatial domain
- error correction
- video frames
- video content
- video streams
- spread spectrum
- video sequences
- manifold learning
- discrete cosine transform
- reversible data hiding
- error concealment
- image authentication
- video analysis
- multimedia
- binary images
- embedded image
- image blocks
- authentication scheme
- grayscale images
- compressed images
- compression algorithm
- singular value decomposition
- transform domain
- dct coefficients
- wavelet transform