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Ciphertext-policy attribute-based encryption with hidden sensitive policy from keyword search techniques in smart city.
Fei Meng
Leixiao Cheng
Mingqiang Wang
Published in:
EURASIP J. Wirel. Commun. Netw. (2021)
Keyphrases
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ciphertext
attribute based encryption
proxy re encryption
keyword search
standard model
access structure
secret key
public key
encryption scheme
search engine
private key
relational databases
smart city
search tools
xml data
access control
data structure
keywords