Graph Encryption for Top-K Nearest Keyword Search Queries on Cloud.
Chang LiuLiehuang ZhuJinjun ChenPublished in: IEEE Trans. Sustain. Comput. (2017)
Keyphrases
- search queries
- proximity search
- keyword search
- query keywords
- search engine
- web search
- search result
- web search engines
- information retrieval systems
- information sources
- web users
- cloud computing
- structured data
- nearest neighbor
- user queries
- query processing
- random walk
- relational databases
- ranked list
- relevant documents
- keywords
- query logs
- data objects
- query terms
- dimensionality reduction
- web queries
- multimedia
- enterprise search
- xml documents
- probabilistic model
- query language
- highly ranked
- data sets