TY - JOUR AU1 - Yongquan, Cui AU2 - Fan, Hong AU3 - Cai, Fu AB - 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. TI - Context-aware usage-based grid authorization framework JF - Wuhan University Journal of Natural Sciences DO - 10.1007/BF02831863 DA - 2006-11-01 UR - https://www.deepdyve.com/lp/springer-journals/context-aware-usage-based-grid-authorization-framework-87Gwn8oREO SP - 1736 EP - 1740 VL - 11 IS - 6 DP - DeepDyve ER -