The ASKNet project uses a combination of NLP tools and spreading activation to transform natural language text into semantic knowledge networks. Network fragments are generated fr...
In mobile commerce, short-message-service (SMS) is an important technique for delivering payment instruction. A payment model "SMS Credit" was proposed earlier [1]. Such...
This paper presents UbiBay, a self-organizing distributed auction system using a mobile multihop ad-hoc network as its sole communication platform. In order to substantially increa...
We study and characterize social-aware forwarding protocols in opportunistic networks and we derive bounds on the expected message delivery time for two different routing protocol...
Systems must provide for mobile applications to be aware of the context in which they are being used. This is necessary to permit adaptation to heterogeneity of hosts and networks...