PKI Public Key Infrastructure is fundamental for many security applications on the network. However, there are so many di erent kinds of PKI at current stage and they are not comp...
In open systems, independent services exist in administrative domains outside that of the consumers of those services. Current standards exist to create management interfaces to a...
We provide precise high-level models for eight fundamental service interaction patterns, together with schemes for their composition into complex service-based business process int...
The new generation of open networked IT systems poses particular challenges to software engineering due to their evolving nature and their high quality requirements. In particular...
IT service providers are increasingly required to orientate their service portfolio towards the IT support of their consumer’s business processes. This enables diversification a...