Formal
Modelling and Analysis of Scientific Workflows Using Hierarchical State
Machines, by P. Yang, Z. Yang and S. Lu, to appear, 2nd
International Workshop on Scientific Workflows and Business Workflow
Standards in e-Science, held in conjuction with IEEE international
conference on e-science and grid computing, © IEEE press, 2007. [abstract| bibtex| pdf]
Model
Checking Approach to Itinerary-based Access Control Enforcement of Mobile
Tasks in Scientific Workflows, by Z. Yang, S. Lu and P. Yang, to
appear, Journal of Autonomic and Trusted Computing [pdf].