Grid Resource Allocation Strategy Of Selective Research

Nowadays, with increasingly sophisticated Internet technology and the third generation of the Internet suggested that the idea and practice of grid computing is no longer far away.The core of grid computing is resource coordination which focus on off-site heterogeneous resources controll by the non-concentrated.Through the Common Development Agreement and interfaces, it want to provide high quality service, while the selectivity of grid resource allocation solution is to solve the current irrational utilization in grid resources.First of all, the article focus on the security sharing of grid resource, it proposed the conditions of resource-sharing program in the composite certification services, through the message authentication, signature programs and access control and other methods to ensure that resource sharing and resource side applicant's personal information and sharing of resource security under the service grid environment.Secondly, the article is to address the irrational use of Service Grid resources and the process of discarding packets passive management issues caused by transmission bottlenecks.Through researching the waiting under the conditions of a limited capacity-constrained multi-task, the article apply the selective grid resource allocation programs and the corresponding packet active management---GRS.Establishing the mathematical models,it verifies the stability and reliability of the algorithm.And it verifies the model's feasibility simulation count. In the simulation process, with the previous passive management of the comparative analysis,it proves the real value of the program.Finally, the article sums up the work and notes that it needs to be further work in progress.Based on resource sharing and grid security of the irrational use of resources and other issues with a analysis of algorithms and simulation in the service grid. This article preliminary prove that the program has a certain value. I believe that, with the development of technology and information communication security technology, it presented for Grid Resource selective allocation strategies and resource-sharing program of certification services in the composite conditions will continue to broaden the commercialization of grid technology development.Thus it have a certain degree of exploration and innovation.