| 普适环境下的基于信任度的动态模糊访问控制模型 |
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| 引用本文： | 杨升,郭磊. 普适环境下的基于信任度的动态模糊访问控制模型[J]. 计算机系统应用, 2013, 22(12): 160-163 |
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| 作者姓名： | 杨升 郭磊 |
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| 作者单位： | 武夷学院 数学与计算机学院, 武夷山 354300;武夷学院 数学与计算机学院, 武夷山 354300 |
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| 基金项目： | 福建省教育厅项目（JA11265）；武夷学院科技项目（XQ0932） |
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| 摘 要： | 普适计算是国际公认的未来计算主流模式之一，本文针对其安全性问题，提出了普适环境下的基于信任度的动态模糊访问控制模型TDFACM，该模型将传统的访问控制模型与区间值模糊计算理论结合，通过对主体信任度评估进行授权决策，并给出了加权模糊值推理方法．该模型能更好的解决普适环境下访问控制模型的实用性与安全性．
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| 关 键 词： | 普适计算 访问控制模型 模糊授权 区间值模糊推理 |
| 收稿时间： | 2013-06-01 |
| 修稿时间： | 2013-07-01 |
Trust-based Dynamic Fuzzy Access Control Model in Pervasive Computing |
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| YANG Sheng and GUO Lei. Trust-based Dynamic Fuzzy Access Control Model in Pervasive Computing[J]. Computer Systems& Applications, 2013, 22(12): 160-163 |
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| Authors: | YANG Sheng and GUO Lei |
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| Affiliation: | Department of Mathematics and Computer Science, Wuyi University, Wuyishan 354300, China;Department of Mathematics and Computer Science, Wuyi University, Wuyishan 354300, China |
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| Abstract: | Pervasive computing is considered as one of internationally recognized mainstreams of future computing. Trust-based Dynamic fuzzy access control model TDFACM in pervasive computing was put forward according to its security problem. This model combined traditional access control model with the theory of interval-vlaued fuzzy computing. Authorized decision will be made in accordance to the trust evaluation to the subject and the way of authorized fuzzy interference will be given as well. This mode can well solve the security and practicability of access control model in pervasive computing. |
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| Keywords: | pervasive computing access control model fuzzy authorization interval-vlaued fuzzy reasoning |
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