— this paper discusses a conceptual framework for the requirements engineering process for e-school applications offering a service to the information society. The e-school appli...
End-user service composition is a promising way to ensure flexible, quick and personalized information provision and utilization, and consequently to better cope with spontaneous ...
— In this paper we consider the problem of query and search in a network, e.g., searching for a specific node or a piece of data. We limit our attention to the class of TTL (tim...
— In the context of IEEE 802.11b network testbeds, we examine the differences between unicast and broadcast link properties, and we show the inherent difficulties in precisely e...
Abstract— Incorporating pricing information in routing systems has been explored in various contexts and fashions. In this paper we examine certain fundamental properties importa...