Keyphrases
- electronic commerce
- electronic transactions
- online banking
- mobile commerce
- electronic marketplaces
- business models
- electronic payment
- brokerage services
- automated negotiation
- agent mediated
- small and medium sized enterprises
- mobile payment
- agent technology
- tourism industry
- security issues
- hong kong
- security services
- business transactions
- product catalogs
- trust model
- information security
- access control