OE-CP-ABE: Over-Encryption Based CP-ABE Scheme for Efficient Policy Updating.

Jialu Hao Jian Liu Hong Rong Huimei Wang Ming Xian

Published in: NSS (2017)

Keyphrases

ciphertext
attribute based encryption
constraint programming
security model
secret key
security analysis
provably secure
standard model
encryption scheme
public key
private key
access structure
diffie hellman
lightweight