Secure Boolean Spatial Keyword Query With Lightweight Access Control in Cloud Environments.
Ningning CuiXiaochun YangYunliang ChenJianxin LiBin WangGeyong MinPublished in: IEEE Internet Things J. (2022)
Keyphrases
- lightweight
- access control
- keyword queries
- data security
- security mechanisms
- security requirements
- identity management
- access control mechanism
- keyword search
- cloud computing
- security policies
- rbac model
- role based access control
- access control policies
- structured data
- keywords
- database schema
- xml databases
- semi structured
- query evaluation
- wireless sensor networks
- information retrieval