基于信任度的网格安全访问模型的研究

Research of the Grid Security Model for Visit Based on the Trust

网格安全问题一直是网格研究的核心问题和难点。文中尝试以信任度评判机制来衡量网格系统中的访问可信度,基于建立的信任度模型,将信任度动态评判方法引入到网格安全访问模型中,并论证了在网格系统安全中引入信任度评估机制的可行性和合理性。

The Grid security issue is the core problem and difficulty of the Grid research. This paper attempts to develop a trust evaluation mechanism to measure the Grid system visit credibility. Based on this trust model, it describes the dynamic evaluation method to the visit model of the Grid system security, and gives the proof of the possible rationality of this practice.