Decentralized Ciphertext-Policy Attribute-Based Encryption Scheme with Fast Decryption.
Y. Sreenivasa RaoRatna DuttaPublished in: Communications and Multimedia Security (2013)
Keyphrases
- encryption scheme
- ciphertext
- standard model
- cca secure
- data sharing
- peer to peer
- public key
- proxy re encryption
- security analysis
- secret key
- secret sharing scheme
- diffie hellman
- security model
- encryption algorithm
- secret sharing
- private key
- identity based encryption
- chosen plaintext attack
- public key encryption
- lossless compression
- motion estimation
- databases
- provably secure
- public key cryptosystem
- multiresolution
- keywords