Research on aspect-oriented grid security model
一种面向方面的网格安全模型研究*

Through introducing the core mind of aspect-oriented, this paper analysed the problems of structural complexity and strong coupling in GSI. Used aspect mechanism to achieve the grid security, and made a new aspect-oriented grid security model(AOGSM) based on traditional grid security model. It described AOGSM in detail. The experimental results show that through separating the crosscutting characteristics of grid security, aspect-oriented grid security model reduces the complexity of grid security mechanisms and coupling between the models.