Firms involved in open source software face inherent limits on their ability to appropriate returns from technological innovation. Here I examine the business models used by IT ve...
With the new middleware IT technologies such as Web Services and peer-to-peer computing facilities, a Virtual Enterprise can be built easier achieving some problems of interoperabi...
Activity modelling and unusual event detection in a network of cameras is challenging particularly when the camera views are not overlapped. We show that it is possible to detect u...
Despite a growing awareness of security issues in networked computing systems, most development processes used today still do not take security aspects into account. To address th...
The Semantic Web is a new layer of the Internet that enables semantic representation of the contents of existing web pages. Using common ontologies, human users sketch out the mos...
Christian Fillies, Gay Wood-Albrecht, Frauke Weich...