由于固有的异质,多域特征;高度有活力的自然,授权是在格子计算的一颗批评担心。这篇论文建议一般授权;存取控制建筑学,格子用法控制(GUCON ) ,为格子计算。它基于下一代存取控制机理用法控制(UCON ) 模型。GUCON 框架动态资助;基于从系统环境收集的一套上下文的信息使允许适应这个题目;当由基于题目属性评估存取请求保留授权时,宾语归因;请求。一般来说, GUCON 模型提供很灵活的途径适应动态地安全请求。GUCON 模型在我们的实验原型正在被实现。
Due to inherent heterogeneity, multi-domain characteristic and highly dynamic nature, authorization is a critical concern in grid computing. This paper proposes a general authorization and access control architecture, grid usage control (GUCON), for grid computing. It's based on the next generation access control mechanism usage control (UCON) model. The GUCON Framework dynamic grants and adapts permission to the subject based on a set of contextual information collected from the system environments; while retaining the authorization by evaluating access requests based on subject attributes, object attributes and requests. In general, GUCON model provides very flexible approaches to adapt the dynamically security request. GUCON model is being implemented in our experiment prototype.