Henk Ensing

Learn More
Today companies outsource part of the service provisioning to other companies that are not part of their core competence. Companies can use current workflow management systems to control the progress of the service process within one organisation. However, with business-to-business e-commerce, service processes extend beyond organisational boundaries and(More)
In this thesis, we present a solution for the problem of how to provide authentication, authorization and accounting (AAA) for multi-domain interacting services. We studied the case of 'FoneFreez', a service that provides interaction between different basic services, like telephony and television. Because several parties are involved in this value chain,(More)
  • 1