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Collaboration Policies: Access Control Management in SQA-Based Dynamic Collaborations

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Academic year: 2020

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Figure

Figure 1.1 Our Framework. The contributions of our work: the collaboration policy engine at each service’s security domain; the collaboration engine, a module that manages access control within the collaboration; the communication infrastructure among the
Figure 2.1 The phases of workflow construction and execution. The collaboration context evaluation is performed in planning stage
Figure 3.1 The collaboration request for Service 3.
Figure 3.2 Fine-grained collaboration request for Service 3.
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