改进的隐藏访问结构的CP-ABE方案 (Improved Scheme of CP-ABE with Hidden Access Structure).

Anxiang Weng Jie Ling

Published in: 计算机科学 (2017)

Keyphrases

access structure
attribute based encryption
multi attribute
secret sharing scheme
ciphertext
metric space
range queries
access methods
standard model
compression scheme
temporal data
multi dimensional
security model
secret key
utility function
public key
similarity search
encryption scheme
decision making