This paper surveys a variety of subsystems designed to be the building blocks from which sophisticated infrastructures for ubiquitous computing are assembled. Our experience shows...
Martin Modahl, Bikash Agarwalla, Gregory D. Abowd,...
Enterprise architecting is becoming critical for most modern organizations whose competitive strategies are tightly linked to the underlying information technology (IT) infrastruc...
The central goal of Public Key Infrastructure (PKI) is to enable trust judgments between distributed users. Although certificates play a central role in making such judgments, a P...
The Multimedia Messaging Service (MMS) is becoming more popular, as mobile phones integrate audio and video recording functionality. Multimedia messages are delivered to users thr...
Many proposals for electronic payment systems (EPS) have been made but the great majority have failed to achieve widespread adoption. The reasons why some proposals succeed and ot...