A Proposed Technique for Information Hiding Based on DCT.
Fadhil Salman AbedNada Abdul Aziz MustafaPublished in: Int. J. Adv. Comp. Techn. (2010)
Keyphrases
- information hiding
- jpeg images
- discrete cosine transform
- hidden information
- dct coefficients
- secret information
- data hiding
- jpeg compression
- dct domain
- spatial domain
- image compression
- transform domain
- secret message
- compressed images
- information hiding scheme
- compressed domain
- remote sensing images
- compression algorithm
- low bit rate
- copyright protection
- image blocks
- image coding