Spatial Ciphertext Aggregation Computing Scheme for Mobile Crowd Sensing Privacy Protection.
Kun NiuChanggen PengYouliang TianWeijie TanPublished in: NaNA (2020)
Keyphrases
- privacy protection
- ciphertext
- proxy re encryption
- standard model
- public key encryption
- cca secure
- privacy preserving
- encryption scheme
- data sharing
- trusted third party
- information loss
- data collection
- statistical databases
- secret key
- public key
- sensor networks
- authentication scheme
- private key
- private information
- security model
- metadata
- signature scheme
- secret sharing scheme
- databases
- information sharing
- image quality
- query processing
- data mining