Secure Mutual Aid Service Scheme Based on Blockchain and Attribute-Based Encryption in Time Bank.
Ning ZhangXiaomei DongZiqiang WenChongyang YangPublished in: WISA (2023)
Keyphrases
- attribute based encryption
- ciphertext
- standard model
- diffie hellman
- access structure
- encryption scheme
- secret key
- private key
- secret sharing
- secret sharing scheme
- key distribution
- secure communication
- public key
- security analysis
- group communication
- low cost
- multi attribute
- metric space
- multi dimensional
- video sequences
- security services
- signature scheme
- lightweight