Secret image sharing scheme with hierarchical threshold access structure.
Nasrollah PakniatMahnaz NorooziZiba EslamiPublished in: J. Vis. Commun. Image Represent. (2014)
Keyphrases
- access structure
- secret image sharing
- secret sharing scheme
- visual cryptography
- secret image
- multi attribute
- chinese remainder theorem
- metric space
- range queries
- access methods
- key management
- temporal data
- cover image
- similarity search
- image sequences
- utility function
- post processing
- multi dimensional
- high dimensional