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计算机科学 2003
基于角色访问控制模型及其在操作系统中的实现Keywords: 操作系统角色访问控制模型rbac3模型计算机系统 Abstract: sincerole-basedaccesscontrolshowsgreatadvantageinmeetingthesecurityneedinlarge-scale,enter-prise-widesystem,rbacbecomesthehottopicinaccesscontrolresearcharea.researchershaveproposedseveralrbacmodels,whichincludethefamou
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