One-to-many image encryption with privacy-preserving homomorphic outsourced decryption based on compressed sensing.
Dong XieFulong ChenYonglong LuoLixiang LiPublished in: Digit. Signal Process. (2019)
Keyphrases
- privacy preserving
- compressed sensing
- image encryption
- security analysis
- image reconstruction
- encryption scheme
- third party
- encryption algorithm
- sparse representation
- random projections
- natural images
- encrypted data
- multi party
- sensitive data
- signal processing
- data privacy
- sensitive information
- wireless communication
- privacy protection
- public key
- secret key
- database systems
- dimension reduction
- standard model
- ciphertext
- super resolution
- low dimensional
- similarity measure