Public key based bidirectional shadow image authentication without pixel expansion in image secret sharing.
Xuehu YanLonglong LiJia ChenLei SunPublished in: Frontiers Inf. Technol. Electron. Eng. (2023)
Keyphrases
- image authentication
- public key
- image content
- secret sharing
- encryption scheme
- security analysis
- jpeg compression
- authentication scheme
- watermarking scheme
- watermarking algorithm
- signature scheme
- digital watermarking
- digital signature
- secret key
- input image
- copyright protection
- secret sharing scheme
- digital images
- image retrieval
- rfid tags
- feature extraction
- pixel values
- image regions
- signal processing
- image data