SecEQP: A Secure and Efficient Scheme for SkNN Query Problem Over Encrypted Geodata on Cloud.

Xinyu Lei Alex X. Liu Rui Li Guan-Hua Tu

Published in: ICDE (2019)

Keyphrases

encryption key
provably secure
query processing
indexing scheme
data retrieval
database
authentication scheme
indexing structure
standard model
secret sharing
query expansion
query evaluation
indexing techniques
sql queries
range queries
lightweight
authentication protocol
storage cost
data structure