A Novel Category Group Index Mechanism for Efficient Ranked Search of Encrypted Cloud Data.

Lianggui Liu Qiuxia Chen

Published in: IEEE Access (2020)

Keyphrases

data sets
database
data analysis
synthetic data
data sources
probability distribution
data collection
data distribution
raw data
data structure
data processing
original data
spatial data
missing data
computer systems
knowledge discovery
data points
association rules
high quality
information retrieval