Secure medical images based on data hiding using a hybrid scheme with the Hamming code, LSB, and OPAP.
Cheonshik KimDongkyoo ShinByung-Gyu KimChing-Nung YangPublished in: J. Real Time Image Process. (2018)
Keyphrases
- medical images
- data hiding
- secret message
- data hiding scheme
- data embedding
- secret data
- hiding capacity
- error correction
- reversible data hiding
- high capacity
- least significant bit
- information hiding
- embedded image
- spread spectrum
- spatial domain
- watermarking technique
- authentication scheme
- palette images
- security analysis
- computer vision
- authentication protocol
- frequency domain
- co occurrence
- image processing