This paper is an answer to the question: "What is unique and conceptually different about mobile computing?" The paper begins by describing a set of constraints intrinsi...
The UML 2 Activity Diagram is designed for modelling business processes, but does not yet include any concepts for modelling process goals and their measures. We extend the UML 2 A...
This paper presents a tool for semantic personal knowledge management called Hypertext Knowledge Workbench (HKW), an editor and browser for semantic personal knowledge models. The ...
All information systems can be represented by a conceptual and abstracted systems diagram. Therefore all attacks against information systems can also be ted. By studying the securi...
This essay is designed to organize a range of experimental findings and theoretical insights of the past 25 years into a coherent view of the brain’s style of function. The view...