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This paper analyzes algorithmic characteristics of AES Encryption/Decryption, and proposes a design methodology for AES algorithm digital hardware circuit through integrating the technologies of pipeline and parallel connections with dynamic reconfiguration. And a dynamic reconfiguration circuit model was built to test out the design methodology. The results of simulation and verification experiments...
Under a unexpected disaster, The fundamental purpose of emergency evacuation is to take a scientific and effective evacuation strategy to maximize the population of the evacuation of the affected in the shortest time, and in which, the construction of evacuation routes and the distribution of evacuation intersection flow is the key of the realization of this purpose. In this paper, aiming at the problem...
Grid system is inclined to support resource sharing for mixed types of workloads nowadays to improve the whole user utility, which requires an effective allocation method that not only each workload user can have desirable resources to satisfy its performance requirement from the view of user, but also can avoid shortage or waste of resources from the view of system. Currently, most resource allocation...
In computational grid environments, QoS guided scheduling problem, especially when the task has multiple QoS demands, is complex and challenging. AQoS guided scheduling heuristic algorithm for a set of independent tasks has been presented. In this paper we introduce a new selective algorithm based on multiple QoS constraints for grid task scheduling. The experiments show that the algorithm not only...
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