PU-ABE: Lightweight Attribute-Based Encryption Supporting Access Policy Update for Cloud Assisted IoT.
Sana BelguithNesrine KaanicheGiovanni RusselloPublished in: IEEE CLOUD (2018)
Keyphrases
- lightweight
- attribute based encryption
- ciphertext
- standard model
- access structure
- cloud computing
- multi attribute
- encryption scheme
- secret key
- diffie hellman
- public key
- metric space
- access control
- security analysis
- management system
- signature scheme
- access methods
- key management
- secret sharing scheme
- communication infrastructure
- security issues
- wireless sensor networks
- data sharing
- dos attacks
- low cost