This paper proposes a resilient, alternative monetary system on the Internet called i-WAT, based on WAT System[1] which uses a form of promissory note as the medium of exchanging g...
Abstract. In database marketing, the behavior of customers is analyzed by studying the transactions they have performed. In order to get a global picture of the behavior of a custo...
We present a scalable garbage collection scheme for systems that store objects at multiple servers while clients run transactions on locally cached copies of objects. It is the fi...
In ubiquitous networks, a lot of sensors and RFID readers will be connected to the networks as well as PCs and mobile phones are connected, and huge numbers of transactions are exp...
In the real world there seem to be essential differences between shops, tourist offices, city halls, theatres and museums. However, when we try to design virtual environments allow...