Data Hiding: Current Status and Key Issues.
Nan-I WuMin-Shiang HwangPublished in: Int. J. Netw. Secur. (2007)
Keyphrases
- key issues
- current status
- data hiding
- future directions
- error correction
- spread spectrum
- tamper detection
- spatial domain
- reversible data hiding
- information hiding
- secret data
- high capacity
- data hiding scheme
- data embedding
- image processing
- lessons learned
- watermarking technique
- frequency domain
- case study
- halftone images
- jpeg images
- multiresolution