A New Dual Image-Based Steganographic Scheme for Authentication and Tampered Detection Using (7, 4) Hamming Code.
Partha ChowdhuriPabitra PalBiswapati JanaPublished in: ICITAM (2017)
Keyphrases
- image authentication
- authentication scheme
- detection scheme
- digital images
- least significant bit
- smart card
- public key
- detection algorithm
- authentication protocol
- jpeg compression
- key distribution
- authentication mechanism
- security analysis
- secret image sharing
- information hiding
- user authentication
- secret key
- discrete cosine transform
- graphical password
- spatial domain