Content based authentication of visual cryptography.
G. WangWeiQi YanMohan S. KankanhalliPublished in: Multim. Tools Appl. (2017)
Keyphrases
- visual cryptography
- secret image sharing
- secret sharing scheme
- visual cryptography scheme
- image retrieval
- secret image
- secret sharing
- authentication scheme
- human eyes
- digital watermarking
- image authentication
- digital images
- secret information
- image processing
- image quality
- post processing
- user authentication
- multiscale
- high quality