| 面向细粒度XML文档的BIBA严格完整性策略扩展 |
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| 引用本文： | 冯学斌,洪帆,刘铭,韩兰胜.面向细粒度XML文档的BIBA严格完整性策略扩展[J].计算机工程与科学,2009,31(4). |
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| 作者姓名： | 冯学斌 洪帆 刘铭 韩兰胜 |
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| 作者单位： | 华中科技大学计算机科学与技术学院,湖北,武汉,430074 |
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| 基金项目： | 国家自然科学基金，湖北省自然科学基金 |
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| 摘 要： | 本文对细粒度XML文档上的BIBA严格完整性策略进行了研究。通过对XML文档的结构约束进行分析,建立了XML文档上的完整性约束规则,从而将BIBA严格完整性策略扩展到了XML文档上;建立一个包含完整性属性的XML文档模型,对XML文档的结构特点进行了分析;提出了完整性标签传播规则,以支持部分标记完整性的XML文档;最后对完整性策略的实现机制进行了讨论。
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| 关 键 词： | XML 细粒度访问控制 BIBA 严格完整性策略 |
An Extension of the BIBA Strict Integrity Policy to the Fine-Grained XML Documents |
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| FENG Xue-bin,HONG Fan,LIU Ming,HAN Lan-sheng.An Extension of the BIBA Strict Integrity Policy to the Fine-Grained XML Documents[J].Computer Engineering & Science,2009,31(4). |
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| Authors: | FENG Xue-bin HONG Fan LIU Ming HAN Lan-sheng |
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| Affiliation: | School of Computer Science and Technology;Huazhong University of Science and Technology;Wuhan 430074;China |
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| Abstract: | The paper focuses on the BIBA strict integrity policy of the fine-grained XML documents.By analysing the hierarchical constraints of the XML document,the BIBA strict integrity policy is extended to the fine-grained XML documents with a novel rule of the XML nodes.A model of the XML document which supports the integrity property is set up,and the characteristics of the XML document structure is analyzed.An integrity label propagation rule is set up for the partially labeled XML document.The implementation of... |
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| Keywords: | XML BIBA |
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