Keyphrases
- online auctions
- cryptographic protocols
- information systems
- information revelation
- auction protocol
- mechanism design
- security analysis
- marginal utility
- data sets
- identity management
- authentication scheme
- multi attribute
- lightweight
- key management
- key distribution
- security requirements
- resource allocation
- group buying
- key exchange
- reverse auction
- multi unit
- covert channel
- access control
- multi agent systems