Modeling and Realizing Security-Critical Inter-Organizational Workflows

Michael Breu, Michael Hafner, Barbara Weber, Andrea Nowak

Publikation: Beitrag in Buch oder TagungsbandVortrag mit Beitrag in TagungsbandBegutachtung


In this paper we present a method for the design and realization of security-critical inter-organizational workflows. We focus on the systematic development of secure solutions based on the thorough elicitation of security requirements. Our basic view is a network of partners cooperating in a controlled way by calling services and exchanging documents. The method presented is based on two orthogonal views. In the interface view each partner is seen as a component offering a set of services with given properties and permissions. In the workflow view the orchestration of these services is defined both at a global and at a local level. Our approach is based on a reference architecture that allows the local control of workflow instances. Security requirements are realized by security components and web services implementing the business logic.
TitelIASSE 2004 Proc. of the 13th International Conference on Intelligent and Adaptive Systems and Software Engineering
PublikationsstatusVeröffentlicht - 2004
VeranstaltungIASSE 2004 -
Dauer: 1 Jan. 2004 → …


KonferenzIASSE 2004
Zeitraum1/01/04 → …

Research Field

  • Nicht definiert


  • inter-organizational workflows
  • security
  • object oriented modelling
  • UML


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