Revocable Hierarchical Identity-Based Encryption with Shorter Private Keys and Update Keys.

Kwangsu Lee Seunghwan Park

Published in: IACR Cryptol. ePrint Arch. (2016)

Keyphrases

identity based encryption
standard model
public key
security model
ciphertext
provably secure
proxy re encryption
encryption scheme
secret key
public key encryption
cca secure
hash functions
private key
public key cryptosystem
database
security analysis
key management
data model
databases