Secure Nearest Neighbor Query on Crowd-Sensing Data.
Ke ChengLiangmin WangHong ZhongPublished in: Sensors (2016)
Keyphrases
- nearest neighbor
- database
- data sets
- data sources
- data collection
- data points
- high dimensional data
- data objects
- high dimensional
- training data
- data structure
- user defined
- answering queries
- spatial data
- data acquisition
- query evaluation
- crowd sourced
- high dimensional spaces
- sensitive data
- complex queries
- data quality
- search engine
- data distribution
- query expansion
- data mining techniques
- response time