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数据分片技术在数据访问控制中的应用 被引量:2

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摘要 文章指分析了基于角色的访问控制方法的局限性,简单介绍了基于角色的数据访问控制模型、数据分片技术的类型和原则。在此基础上提出了将数据分片技术与角色权限控制相结合的访问控制思想,并应用于教务管理系统中。
出处 《福建电脑》 2006年第8期100-101,共2页 Journal of Fujian Computer
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