The notion of collaborative scientific workflow is coined to address the increasing need for
collaborative data analytics. In collaborative environments, access control policies are …

Scientific Workflow Management Systems (SWfMSs) have become popular for accelerating
the specification, execution, visualization, and monitoring of data-intensive scientific …

The big data explosion phenomenon has impacted several domains, starting from research
areas to divergent of business models in recent years. As this intensive amount of data …

In this thesis first we propose an intermediate data management scheme for a SWfMS. In our
second attempt, we explored the possibilities and introduced an automatic recommendation …

Even though the idea of partitioning provenance graphs for access control was previously
proposed, employing segments of the provenance DAG for fine-grained access control to …

Though provenance has long played a major role in the context of art and archaeology (in
terms of lineage or pedigree), more recently it has become more important for data in …