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The data-intensive workflow in scientific and enterprise grids has gained popularity in recent times. Data-intensive workflow needs to access, process and transfer large datasets that may each be replicated on different data hosts. Because of the large data sets, the execution time is bounded by the cost of data transfer. Minimizing the time of transferring these datasets to the computational resources...
As a special kind of security protocol, ecommerce protocols have been analyzed with many formal methods in recent years. However, there is no general specification and verification model checking method to be applied effectively to the four special properties in ecommerce protocols--non-repudiation, accountability, fairness, and timeliness. Based on our previous work on the suitability of colored...
This paper is focus on the parameters settings using genetic algorithm to solve continuous network design problems (CNDP). The CNDP is formulated as a bi-level programming model. The sensitive analyses method, one-at-a-time designs, is used to analyze the effects of parameters. The analyses demonstrated that the setting of population size has clear effects to the solution; the effects of crossover...
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