Digital image steganography and steganalysis: A journey of the past three decades.
Aditya Kumar SahuMonalisa SahuPublished in: Open Comput. Sci. (2020)
Keyphrases
- least significant bit
- digital images
- jpeg images
- hidden information
- information hiding
- data hiding
- authentication scheme
- jpeg compression
- data embedding
- digital image processing
- copyright protection
- digital camera
- digital watermarking
- secret message
- black and white
- motion estimation
- compressed images
- image watermarking
- image blocks
- spatial domain
- image quality
- forgery detection