The key application scenario of wireless sensor networks is data gathering: sensor nodes transmit data, possibly in a multi-hop fashion, to an information sink. The performance of...
We describe Web-a-Where, a system for associating geography with Web pages. Web-a-Where locates mentions of places and determines the place each name refers to. In addition, it as...
Recent developments in information technologies made the secure transmission of digital data a critical design point. Large data flows have to be exchanged securely and involve en...
Phoenix is a fault-tolerantreal-time network-attachedstorage device (NASD). Like other NASD architectures, Phoenix provides an object-based interface to data stored on network-att...
In this paper, we attempt to describe the evolving status of wireless communications and its impact on the future of mobile computing. We present a historical perspective and eluc...