Fully secure bandwidth-efficient anonymous ciphertext-policy attribute-based encryption.
Y. Sreenivasa RaoRatna DuttaPublished in: Secur. Commun. Networks (2015)
Keyphrases
- attribute based encryption
- ciphertext
- standard model
- access structure
- encryption scheme
- secret key
- proxy re encryption
- cca secure
- diffie hellman
- public key
- provably secure
- private key
- public key encryption
- range queries
- cost effective
- signature scheme
- metric space
- identity based encryption
- peer to peer
- data sources
- databases