With the advent of Web services and orchestration specifications like BPEL it is possible to define workflows on an Internet-scale. In the health-care domain highly structured and ...
Many network level services such as routing, auto-addressing and, security have been proposed for ad hoc networks. Each has characteristics that may cause it to outperform similar ...
Trusted semantic Web services might play a key role in the Future Internet. In this paper, we describe WSTO our comprehensive trust based framework supporting the selection and inv...
A current trend in the web services community is to define coordination mechanisms to execute collaborative tasks involving multiple organizations. Following this tendency, this w...
Abstract-- In this paper we propose a distributed authentication service for peer-to-peer (P2P) based massively multiuser virtual environments. Such a service is necessary to provi...
Arno Wacker, Gregor Schiele, Sebastian Schuster, T...