PBDM: a flexible delegation model in RBAC
Proceedings of the eighth ACM symposium on Access control models and technologies
Framework for role-based delegation models
ACSAC '00 Proceedings of the 16th Annual Computer Security Applications Conference
Policy Contexts: Controlling Information Flow in Parameterised RBAC
POLICY '03 Proceedings of the 4th IEEE International Workshop on Policies for Distributed Systems and Networks
CSFW '01 Proceedings of the 14th IEEE workshop on Computer Security Foundations
A rule-based framework for role-based delegation and revocation
ACM Transactions on Information and System Security (TISSEC)
Facilitating cross-organisational workflows with a workflow view approach
Data & Knowledge Engineering - Special issue: Contract-driven coordination and collaboration in the internet context
Supporting conditional delegation in secure workflow management systems
Proceedings of the tenth ACM symposium on Access control models and technologies
ICWS '05 Proceedings of the IEEE International Conference on Web Services
Collaborative Workflow Management for eGovernment
DEXA '07 Proceedings of the 18th International Conference on Database and Expert Systems Applications
A distributed architecture for supporting e-government cooperative processes
TCGOV'05 Proceedings of the 2005 international conference on E-Government: towards Electronic Democracy
Modelling task delegation for human-centric eGovernment workflows
Proceedings of the 10th Annual International Conference on Digital Government Research: Social Networks: Making Connections between Citizens, Data and Government
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The execution of cross-domain eGovernment processes is a challenging topic. In earlier work, we presented an approach based on collaborative workflows to support eGovernment interoperability. However, such collaborative workflows often appear to be lacking transparency and control supporting concepts and mechanisms. These are needed as eGovernment workflows appear to be heavily human-centric. What is in many cases described as collaboration appears to be a mere coordination and synchronization of processes, often ignoring human-centric interactions. One type of transparency and control supporting mechanism in human-centric collaboration is that of task delegation. In this paper we aim to analyse the gap between coordination and collaboration in the context of workflow management for eGovernment. First, we present a real case study to identify the key distinguishing factors regarding collaboration as opposed to coordination. Based on this, we present our approach to support cross-organisational collaboration. In particular, we will focus on the concept of delegation in the context of heavily human-centric collaborative workflows. Finally, we propose a delegation extension and structured set of future requirements regarding a coordination architecture presented in earlier work.