Keyphrases
- mobile payment
- transaction model
- concurrency control protocols
- database transactions
- wireless medium
- mobile computing
- mobile devices
- locking protocol
- distributed databases
- mobile services
- commit protocols
- transaction management
- mobile phone
- delay tolerant
- mobile applications
- security protocols
- database
- payment scheme
- deadlock free
- ad hoc networking
- mobile environments
- transaction processing
- lightweight
- mobile learning
- concurrency control
- mobile users
- trusted third party
- database systems
- data management
- secure electronic
- context aware
- correctness criteria
- mobile nodes
- snapshot isolation
- distributed database systems
- correctness criterion
- tcp ip
- real time database systems
- communication protocol
- formal analysis