A visually secure image encryption scheme based on semi-tensor product compressed sensing.
Wenying WenYukun HongYuming FangMeng LiMing LiPublished in: Signal Process. (2020)
Keyphrases
- compressed sensing
- tensor product
- image encryption scheme
- encryption scheme
- image encryption
- image reconstruction
- authentication scheme
- security analysis
- b spline
- random projections
- chaotic sequence
- sparse representation
- natural images
- user authentication
- private key
- public key
- secret key
- security requirements
- signal processing
- key management
- secret sharing scheme
- hash functions
- smart card
- support vector