FFEC: Fast and forward-secure equivalence-based ciphertext comparability for multiple users in cloud environment.
Sha MaZhiqing YeQiong HuangChengyu JiangPublished in: Comput. Stand. Interfaces (2024)
Keyphrases
- multiple users
- forward secure
- ciphertext
- secret key
- standard model
- threshold signature scheme
- multi user
- smart card
- proxy re encryption
- encryption scheme
- public key
- private key
- secure communication
- signature scheme
- key management
- cca secure
- key distribution
- diffie hellman
- hash functions
- virtual world
- authentication protocol
- data streams
- similarity measure
- signcryption scheme
- low cost
- virtual environment