Visually secure image encryption using adaptive-thresholding sparsification and parallel compressive sensing.
Zhongyun HuaKuiyuan ZhangYuanman LiYicong ZhouPublished in: Signal Process. (2021)
Keyphrases
- compressive sensing
- image encryption
- adaptive thresholding
- authentication scheme
- security analysis
- sparse representation
- random projections
- private key
- user authentication
- image representation
- secret sharing
- smart card
- signal processing
- security requirements
- public key
- wireless communication
- image segmentation
- authentication protocol
- secret key
- computer vision
- key management
- multi party
- standard model
- bit rate
- dimensionality reduction
- input image
- image processing