Polynomial Functional Encryption Scheme with Linear Ciphertext Size.
Jung Hee CheonSeungwan HongChangmin LeeYongha SonPublished in: IACR Cryptol. ePrint Arch. (2018)
Keyphrases
- encryption scheme
- ciphertext
- standard model
- cca secure
- security analysis
- proxy re encryption
- data sharing
- public key
- encryption algorithm
- diffie hellman
- secret sharing scheme
- public key encryption
- secret key
- security model
- chosen plaintext attack
- identity based encryption
- lossless compression
- hash functions
- public key cryptosystem
- databases
- tree structure