Attribute-Based Private Data Sharing With Script-Driven Programmable Ciphertext and Decentralized Key Management in Blockchain Internet of Things.
Hongjian YinE. ChenYan ZhuChengwei ZhaoRongquan FengStephen S. YauPublished in: IEEE Internet Things J. (2022)
Keyphrases
- data sharing
- key management
- ciphertext
- encryption scheme
- secret key
- peer to peer
- ad hoc networks
- diffie hellman
- secret sharing scheme
- data access
- standard model
- attribute based encryption
- smart card
- provably secure
- wireless sensor networks
- key distribution
- data integration
- information sharing
- public key
- security analysis
- secure communication
- security administration
- signcryption scheme
- resource constrained
- security protocols
- private key
- privacy protection
- privacy preserving
- data privacy
- group communication
- elliptic curve
- digital signature
- low cost
- distributed systems
- signature scheme
- encryption algorithm
- security model
- data model
- metadata
- energy consumption
- hash functions
- databases