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    ASIA unversity > 資訊學院 > 資訊工程學系 > 期刊論文 >  Item 310904400/18668

    Please use this identifier to cite or link to this item: http://asiair.asia.edu.tw/ir/handle/310904400/18668

    Title: A Generalized Temporal and Spatial Role-Based Access Control Model
    Authors: 陳興忠;Chen, Hsing-Chung
    Contributors: 資訊工程學系
    Keywords: Access Control;RBAC;TSRBAC
    Date: 2010-08
    Issue Date: 2012-11-26 13:56:46 (UTC+8)
    Abstract: Securing access to data, applied to mobile service
    applications with temporal and spatial controlling, requires
    constructing innovative definitions with temporal and spatial
    limitations for an access-control system. To cope with the
    temporal and spatial requirements, we propose a generalized
    Temporal and Spatial RBAC (TSRBAC) model. In the
    TSRBAC model, temporal-period and spatial-location based
    entities are used to constrain the permissions of objects, user
    positions, and geographically bounded roles. Furthermore, we
    also present temporal and spatial relations of Temporal and
    Spatial Separation of Duties (TSSSD), Temporal and Spatial
    Dynamic Separation of Duties (TSDSD) constraints in the
    TSRBAC model.
    Relation: Journal of Networks
    Appears in Collections:[資訊工程學系] 期刊論文

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