RAND - STEG: an integer wavelet transform domain digital image random steganography using knight's tour.
V. ThanikaiselvanPachiyappan ArulmozhivarmanPublished in: Secur. Commun. Networks (2015)
Keyphrases
- digital images
- least significant bit
- secret data
- integer wavelet transform
- stego image
- data hiding
- data embedding
- cover image
- copyright protection
- lossless compression
- digital watermarking
- hidden information
- hash functions
- image coding
- discrete wavelet transform
- dct domain
- multiscale
- authentication scheme
- spread spectrum
- jpeg compression