Towards Multi-User, Secure, and Verifiable $k$NN Query in Cloud Database.
Ningning CuiKang QianTaotao CaiJianxin LiXiaochun YangJie CuiHong ZhongPublished in: IEEE Trans. Knowl. Data Eng. (2023)
Keyphrases
- knn
- multi user
- database
- k nearest neighbor
- range queries
- nearest neighbor
- database queries
- virtual environment
- virtual world
- similarity search
- indexing techniques
- sequential scan
- distance function
- k nearest neighbour
- query point
- text classification
- query processing
- multi granularity
- k nearest
- text categorization
- user interface
- voting methods
- database systems
- augmented reality
- relational databases
- database management systems
- cloud computing
- access methods
- support vector machine
- single user
- query result
- web document classification
- nearest neighbor algorithm
- graph construction
- multiple users
- sensitive data
- machine learning
- neural network
- data sets
- mixed data
- mobile devices