A secure image authentication scheme based on dual fragile watermark.
Xinhui GongLei ChenFeng YuXiaohong ZhaoShihong WangPublished in: Multim. Tools Appl. (2020)
Keyphrases
- authentication scheme
- tampering detection
- image authentication
- smart card
- user authentication
- image processing operations
- public key
- security analysis
- secret key
- watermarking technique
- security flaws
- image encryption
- multiscale
- high resolution
- similarity measure
- geometric distortions
- image watermarking
- watermarking scheme
- pixel values
- digital images
- digital watermark
- key management
- jpeg compression
- lightweight
- least significant bit