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    • 5. 发明授权
    • Access control list inheritance thru object(s)
    • 访问控制列表继承通过对象
    • US07779265B2
    • 2010-08-17
    • US11302047
    • 2005-12-13
    • Kendarnath A. DubhashiBalan Sethu RamanPaul J. LeachPrasanna V. Krishnan
    • Kendarnath A. DubhashiBalan Sethu RamanPaul J. LeachPrasanna V. Krishnan
    • G06F17/30G06F21/00
    • G06F21/6218G06F2221/2141G06F2221/2145H04L63/101
    • An item inheritance system and method are provided. The item inheritance system can be employed to propagate access control information (e.g., an access control list) to one or more item(s), thus facilitating security of item(s). At least one of the item(s) is a compound item.The item inheritance system includes an input component that receives information associated with one or more items. The items can include container(s), object(s) and/or compound item(s). The system can be triggered by a change in security policy to the item(s), for example, adding and/or deleting a user's access to the item(s). Additionally, moving and/or copying a collection of items can further trigger the system.The system further includes a propagation component that propagates access control information to the item(s). For example, the propagation component can enforce the ACL propagation policies when a change to the security descriptor takes place at the root of a hierarchy.
    • 提供了项目继承系统和方法。 可以采用项目继承系统将访问控制信息(例如,访问控制列表)传播到一个或多个项目,从而促进项目的安全性。 至少一个项目是复合项目。 项目继承系统包括接收与一个或多个项目相关联的信息的输入组件。 物品可以包括容器,物体和/或复合物品。 可以通过对项目的安全策略的改变来触发系统,例如添加和/或删除用户对项目的访问。 此外,移动和/或复制物品的集合可以进一步触发系统。 该系统还包括将访问控制信息传播到该项目的传播组件。 例如,当安全描述符的更改发生在层次结构的根目录下时,传播组件可以强制执行A​​CL传播策略。