Cache based approach for improving location based query processing in mobile environment.
M. MarfaSubu SurendranSabu M. ThampiT. RadhakrishnanPublished in: SECURIT (2012)
Keyphrases
- mobile environments
- semantic caching
- query processing
- location based services
- mobile devices
- spatial query processing
- cache replacement
- location dependent queries
- mobile users
- location dependent
- mobile computing
- mobile applications
- database systems
- computing environments
- context aware
- data management
- mobile agents
- mobile objects
- location aware
- query optimization
- location information
- mobile networks
- r tree
- cached data
- mobile clients
- xml data
- efficient processing
- spatial data
- continuous queries
- mobile phone
- base station
- cost model
- databases
- mobile learning
- end users
- wireless sensor networks
- main memory