Specifying Selected Security Features of Inter-Organizational Workflows

Authors:
Boleslaw Mikolajczak;Sachin Joshi
Affiliations:
University of Massachusetts Dartmouth, USA;Polish-Japanese School of Information Technology, Warsaw, Poland
Venue:
CIMCA '05 Proceedings of the International Conference on Computational Intelligence for Modelling, Control and Automation and International Conference on Intelligent Agents, Web Technologies and Internet Commerce Vol-2 (CIMCA-IAWTIC'06) - Volume 02
Year:
2005

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Abstract

Workflow security introduces a shift from traditional subject-object-rights focus of database to a transaction oriented one. Inter-organizational workflow provides solution for data sharing and work coordination at a global level. A secure computing infrastructure is needed to support their missions. Security features are incorporated for each participating organization as well as for the overall interorganizational workflow. Security features such as authentication and non-repudiation are incorporated in models of inter-organizational workflows. Petri nets are used for incremental specification of inter-organizational workflows with security features.